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Workholding

PRODUCT NEWS | 2025-02-27

SMW Autoblok Provides Pneumatic Self-Centering Gripper Series

The SMW Autoblok pneumatic grippers featuring 2PXS, 2PXM, and 2PXL models are Proofline sealed and IP 64 rated. With exceptional gripping force facilitated by an oval piston, 2-finger low weight design, PX grippers provide spring force mechanisms for both external and internal gripping.  

INDUSTRY NEWS | 2025-02-26

Helios Welcomes Engineer Caeden Keith

Helios Gear Products (South Elgin, IL) proudly welcomes engineer, Caeden Keith. Caeden earned his degree in Mechatronics Engineering from Northern Illinois University (NIU). During his time at NIU, he demonstrated his passion for innovation and mentorship by mentoring his high school’s FIRST Robotics Competition Team 5934 and leading NIU’s team in NASA’s BIG Idea Challenge.

INDUSTRY NEWS | 2025-02-24

See the Big Picture for Small Gears

New Phoenix® 100C Bevel Gear Cutting Machine for dry and wet cutting of straight and spiral bevel gears up to 100 mm (3.94”) OD combines maximum productivity and quality with ease of operation and minimum floorspace – with or without integrated automation. Complemented by the intuitive GEMS® HMI, precision workholding, and different cutter systems, it lets you focus on the big picture.

INDUSTRY NEWS | 2024-10-22

Rego–Fix Announces Partnership with Omega TMM for Innovative Presetting Solution

Rego–Fix, a Swiss toolholding company and inventor of the standard-setting ER collet, has partnered with tool measuring and management solution company Omega TMM for the creation of Orion powered by Rego–Fix – a tool measuring machine using REGO–FIX’s powRgrip toolholding system with Omega TMM’s presetting technology.

FEATURE ARTICLES | 2024-08-15

The Importance of Workholding Flexibility

The 67,000 sq. ft. facility occupied by Precision Gears Inc. in Pewaukee, WI, contains a full range of gear manufacturing equipment to meet the varied customer demands of the many industries it serves. Founded in 1919, the company possesses both the technologies and experience to efficiently serve the multiple requirements of manufacturers in fields as varied as agriculture, lawn and garden, foodservice, power transmission construction, pumps, and others.

PRODUCT NEWS | 2024-07-23

SMW Autoblok Release KIT-RR Chuck System

The KIT-RR Chuck System from SMW Autoblok is comprised of the RR Adapter and the RR soft top jaws, which can be easily locked and unlocked with the push of a pin. The RR System is designed to provide the highest levels of quality, precision and safety while eliminating the need for screws and complicated change operations. 

PRODUCT NEWS | 2024-06-26

Fast-Trac Jaw Nuts From Dillon Manufacturing Cut Jaw Change Time

Fast-Trac Jaw Nuts from Dillon Manufacturing allows users to change jaws in half the time, according to customers who have made the switch. This system lets users preassemble the jaws required for the next operation while the machine is running a separate job, thus minimizing jaw change time and maximizing productivity and profitability.

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PRODUCT NEWS | 2024-06-12

Speedgrip Chuck Company Debuts Three New Products to Streamline Manufacturing

Speedgrip’s patented one-piece sealed collet design outperforms the competition and does not break down with extended use under harsh machining coolants. As the most advanced workholding solution currently available, the NDS Quick-Change Mandrel allows for faster spindle speeds without loss of gripping power due to centrifugal force while significantly extending durability and service life. 

PRODUCT NEWS | 2024-06-12

HWR Workholding Introduces New Products for Large Parts and Increased Flexibility

HWR Workholding USA has announced multiple new additions to its SOLIDLine family of innovative zero-point workholding. Available immediately, the new products include SOLIDGrip MAXX for large workpieces, SOLIDBolt FLEXX for direct integration with pallets and tables of select machine tool builders, pyramids for increased capacity in 5-axis machines, and mounting plates to streamline tombstone setups.

INDUSTRY NEWS | 2024-06-12

Jergens Appoints National Sales Manager for Workholding Solutions Group

Jergens announces that Omar Andino will take the lead as the WSG national sales manager. Andino, who has been with the company since October of 2018, will leverage his wide range of manufacturing and engineering experience in his new position to continue the sales growth of the many workholding products.

INDUSTRY NEWS | 2024-06-04

Big Daishowa Announces Personnel Appointments

Big Daishowa announces personnel changes to support the company’s strategic initiatives. "Our company is at a pivotal point in its growth trajectory and bringing on talented professionals like Edgar, Glen and Tom is crucial to our continued success," said Mike Herman, Vice President Sales, BIG DAISHOWA. "Each of these individuals brings experience, innovative thinking, and a commitment to excellence that aligns perfectly with our vision for the future. We are excited to see the positive impact they will have with our customers."

VIDEO | 2024-06-03

Aerospace Grinding Summit Recap

United Grinding recaps a successful Aerospace Summit 2024 where the industry showcased the latest aerospace technologies and innovations.  Demos included grinding of nonferrous advanced aerospace material with dressable super abrasives on the MÄGERLE MFP 30, improving grinding performance through optimized dressing techniques, single-step finishing of multifeature and mixed-material shaft components containing hard coatings on the Studer S41 and much more! 

PRODUCT NEWS | 2024-05-10

Rego-Fix USA Will Highlight Toolholding and Metrology Innovations at IMTS 2024

Rego-Fix USA will spotlight two new tool clamping/unclamping units for the company’s powRgrip toolholding system and a new spindle drawbar force testing tool at IMTS 2024 in Booth 431822. The new units are the PGA (automatic) 9500 and the powRgrip Single, while the ForceMaster tool is the latest addition to the company’s family of metrology products.

EVENT | 2024-04-12

Gleason Gear Process Theory Cylindrical and Bevel Gears

Attendees will gain familiarization with spur, helical, bevel and hypoid gear nomenclature, the use of various cutting methods in Gleason machines as well as the tooling and processes used in gear manufacturing. Topics include gear classification, cutting methods, blank tolerances and configurations, inspection, testing, and workholding. 


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FEATURE ARTICLES | 2024-02-16

Hydraulic Workholding Expands Its Horizons

In a world where hard finishing operations are now commonplace and high precision is the rule rather than the exception, many gear manufacturers are taking a closer look at workholding. Manufacturers have come to realize that workholding, long under-appreciated and over-looked, can play an important role in squeezing precious seconds out of idle time, help reduce costly runout on precision gear teeth to just a few microns, and cut the high cost of maintenance and repair.

PRODUCT NEWS | 2024-02-15

Schunk Expands Jaw Portfolio for Workholding

With its new adapter jaw, Schunk has established compatibility between machine vises and the world's broadest portfolio of top jaws from Schunk/Gressel. These useful connecting elements offer new and flexible clamping options for any machining task.

INDUSTRY NEWS | 2024-02-05

Online Selector Now Available for LeCount Expanding Mandrels

Gleason introduces the new online selector for its renowned LeCount Expanding Mandrels. Customers can now select required mandrels from Gleason’s standard range or request special LeCount mandrels with just a few clicks, including simple re-orders and certification services for mandrels in use.

INDUSTRY NEWS | 2023-12-07

Speedgrip Chuck Company Invests $200,000 Grant in Advanced Technologies for Manufacturers

Indiana-based Speedgrip Chuck Company has been awarded a $200,000 Manufacturing Readiness Grant by the Indiana Economic Development Corporation (IEDC) to boost the company’s investment in advanced manufacturing technology and products.

PRODUCT NEWS | 2023-10-12

Jergens Adds Adaptix Vise Jaws for Versatile Part Holding

Jergens partners with Norgren to engineer the Adaptix vise jaw system into its line of production vises. The unique design – which incorporates sliding fingers with replaceable studs and fingertips – clamps challenging workpieces quickly and securely for machining. With this, Adaptix is mounted to the vise body in place of standard jaws to accommodate part configurations, adapting to asymmetrical and other features quickly.

INDUSTRY NEWS | 2023-10-10

New Brochure Details Special Workholding Products from Dillon Manufacturing

Dillon Manufacturing’s capabilities to manufacture special top jaws that securely grip any workpiece are detailed in a new full-color 4-page Special Jaws brochure. Virtually any jaw dimension can be modified, including extra wide jaws for maximum part contact and penetration, jaws with several diameters to hold multiple surfaces, extended length jaws to grip small to medium diameters, jaws to mirror the ID of the workpiece, and more. 

INDUSTRY NEWS | 2023-09-21

Buy Your Favorite Tools, Support Your Local Schools

For the second year in a row, customers who choose best-in-class cutting tools, tool holders, and workholding products from Big Daishowa will support their local manufacturing training programs at the same time.

INDUSTRY NEWS | 2023-09-12

Dillon Chuck Grease is Environmentally Friendly

Dillon Chucks and Jaws presents their HPG500, a premium boundary lubricant that is water resistant, environmentally friendly, and prevents metal-to-metal contact under high load and slow speed conditions.  It is available in a convenient grease kit, containing 2 tubes of grease, a grease adaptor, and a grease gun to provide out-of-the-box functionality.

INDUSTRY NEWS | 2023-09-05

Jergens Inc. Appoints Barry Schwartz Manager of Business Development for Canada

Jergens announces Barry Schwartz will take on business development for the Canadian market to further support customers and channel partners throughout the country. Mr. Schwartz joined Jergens in June and brings with him 40 years of metalworking experience including consulting, sales and marketing management, and broad product line distribution. The appointment comes amidst the company’s strategic moves for further developing international business.

FEATURE ARTICLES | 2023-08-28

Hot Technologies to Help Cool the Planet

2023 is shaping up to be our planet’s hottest year on record, and the wind energy industry is feeling the heat. The GWEC (Global Wind Energy Council) says that the rate of wind turbine installations will need to quadruple globally by the end of the decade if we’re to achieve the IRENA’s (International Renewable Energy Agency) goal of net zero carbon emissions by 2050—and keep the average annual temperature worldwide from increasing more than the predicted 1.5° C. Fortunately, “net zero” commitments are gathering global momentum. Before year’s end, total global windpower is expected to reach a historic milestone of 1 TW of installed capacity, eliminating 1.2 billion tons of CO2 annually, roughly the equivalent of all the carbon emissions of South America.

FEATURE ARTICLES | 2023-08-28

Precision Workholding for Gear Production

A range of gear manufacturing applications such as planetary carriers and gear wheels with strict tolerances demand comprehensive, reliable clamping solutions. Whether the objective is to reduce vibrations or ensure concentricity of only a few microns, the clamping must meet challenging requirements.

PRODUCT NEWS | 2023-08-28

Hainbuch Delivers Precision Workholding to SEW-Eurodrive

From amusement park rollercoasters to cranes, mining equipment, conveyors, automotive assembly lines, and many other applications, SEW-Eurodrive manufactures the gearmotors, electronics, and software that keep things moving. Based in Bruchsal, Germany, the company maintains a network of 16 production plants and 79 Drive Technology Centers in 50 countries around the world. The plant in Lyman, South Carolina, one of the four facilities in the U.S., is staffed by the 300 employees and incorporates more than 100 robots in its automated production processes. 

INDUSTRY NEWS | 2023-08-21

Stratford-Cambridge Group Announces New Executive Management Team for Speedgrip Chuck Company

Speedgrip Chuck Company, a portfolio company of Stratford-Cambridge Group, appointed Matthew Mayer as the President of the company in September 2022. Mayer has three decades of professional experience in the manufacturing industry including executive leadership roles. Strategically selected for his knowledge of OEM workholding operations, sales, machining and assembly of machine tool products, Mayer is leveraging his expertise to expand Speedgrip’s position in the market.

PRODUCT NEWS | 2023-08-21

Big Daishowa introduces the C3 series of Big Capto tool holders

Big Daishowa has introduced the C3 program, an expansion of the Big Capto tool holder line, designed to increase efficiency and precision for small lathes.

PRODUCT NEWS | 2023-06-30

Dillon Jaw Boring Rings Install Without Tools to Speed Set-Ups

Dillon self-centering Jaw Forming Rings, or Jaw Boring Rings, attach to the front of jaws without tools so installation is fast and simple, and set-up times are slashed.  Use of this device will provide a jaw surface true to the machine centerline, reduce set-up times, and increase up-times for running machined parts.

INDUSTRY NEWS | 2023-06-29

Riten Industries Workholding Solutions

CNC machining centers continually run at full capacity to produce high-quality parts that adhere to demanding specifications. Expensive dedicated machines’ workholding devices experience wear over time due to the forces of machining. Direct debilitating variables include performing in hostile environments, working with complex part geometries, or using demanding exotic material types (inconel, titanium, etc.)−all of which can promote the wear on a machine.

INDUSTRY NEWS | 2023-06-28

Jergens Inc. New QL2 Modular Pallet System Provides Multiple Top Tooling Mounting Options for Multi-Axis Machining

Jergens new Quick-Loc 2 Pallet system boasts an improved design that engages pull studs inside the receiver, plus a hardened coating for long life and durability. The range is compatible with all existing top tooling, ensuring repeatability of 0.0003″ and providing clamping forces of nearly 14,000 lbs. 

INDUSTRY NEWS | 2023-06-27

Dillon Claw Jaws Securely Grip Workpiece for More Aggressive Turning

Dillon Manufacturing’s Claw Jaws feature an optimized contour which, along with the jaw's weight, center of gravity, and cutting forces, combine to securely grip workpieces by minimizing jaw clamping force losses.

FEATURE ARTICLES | 2023-06-20

Inspection Workholding: Simply Perfect

Keep it simple. More often than not it turns out to be the best course of action in life and on factory floors. Take, for example, Gleason LeCount Expanding Mandrels. You’ll find them in quality labs around the world, delivering reliable, repeatable workholding performance for the inspection of gears and other bore-type workpieces. Quality labs today are at the epicenter of the drive to produce increasingly complex, high-precision parts, while at the same time racing to take time and cost out of the inspection process. Counter-intuitively, perhaps, the best workholding solution to meet these ambitious new inspection requirements turns out not to be something new and more complex—but the simplest solution of all: Gleason LeCount Expanding Mandrels.

PRODUCT NEWS | 2023-05-10

Jergens Inc. Heavy Duty Vise Offers High Holding Forces and Easy Relocation

Jergens new 5-in. Heavy Duty Machine Vise ensures secure part holding for general applications across the range of CNC machining, including high production. Designed to a relatively small size and weight, the vise is also more easily moved and relocated, speeding up the time in between changeovers and reducing operator fatigue. 

EVENT | 2023-04-24

Automatica 2023

Automatica is a trade fair for intelligent automation and robotics covers the entire value-added chain: from components to systems; from services to applications—for all manufacturing sectors. It offers an overview of current developments and innovations and thus provides the necessary orientation and investment security.

INDUSTRY NEWS | 2023-04-07

Riten Industries Offers Complete Live/Dead Center And Face Driver Repair Services

In any centering application, the accuracy of the parts produced is no better than the accuracy of the centers holding the workpiece. In response to this dilemma Riten Industries, Inc. continues to expand its nationally recognized repair and trade-in exchange service programs. Exclusive to the North American market for a complete restoration, these programs deliver fast and economical solutions to extend end-users' investment far beyond the normal life of average centers to achieve maximum uptime.

INDUSTRY NEWS | 2023-03-24

Jergens Inc. to Display Modular Quick-Change Workholding Featuring Self-Centering Vise for Five Axis Machining at FITMA Booth #1516

Jergens will demonstrate its 5CV 130mm self-centering vise at this year’s FITMA show in Mexico City, Mexico, June 20th-22nd.  The vise features clamping forces up to 3,600 lbs. and offers important advantages for five-axis machining applications. Among those are the reduction of ‘jaw lift’ that can occur due to flex that allows the workpiece to raise up during the clamping process. To combat this errant force, the vise jaws have been engineered with a pull-down design to ensure clamping and minimize lift. 

INDUSTRY NEWS | 2023-02-17

Rego-Fix to Appear at SATELLITE and EASTEC 2023

Rego-Fix will feature high-precision toolholding especially suited for the demands of satellite, telescope, rocket and other sophisticated part production at SATELLITE 2023 and the company's reCool retrofittable coolant-through system and powRgrip tool holders will be showcased at EASTEC 2023.

PRODUCT NEWS | 2023-02-10

Jergens Inc. Introduces New Compact Zero-Point System (ZPS) Modules and Pull Studs

Jergens now offers two new zero-point-system (ZPS) installation choices for compact, light-duty applications. SP140 and K02 pull studs utilize pneumatics and a mechanical spring in a small package.

INDUSTRY NEWS | 2023-02-07

Big Daishowa, Customers Give Back to Local Schools

Big Daishowa issued nearly $30,000 in tooling certificates to high schools, vocational schools, colleges, and universities through its Tools for Schools program.

INDUSTRY NEWS | 2023-01-27

State of the Gear Industry Perspectives: Gleason Corporation

State of the Gear Industry Perspectives takes an in-depth look at the challenges and opportunities in gear manufacturing today and in the future. Our first installment online is an interview with Udo Stolz, vice president of sales and marketing at Gleason Corporation.

INDUSTRY NEWS | 2022-12-21

Jergens Inc. Appoints Matt Schron as Vice President and General Manager

Jergens announces that Matt Schron will add to his position as General Manager to now include Vice President. As an executive of the business—overseeing Workholding, Lifting and Specialty Fasteners divisions—Mr. Schron’s promotion allows for expedited execution of agreements and contracts that support the company’s key business initiatives.

INDUSTRY NEWS | 2022-11-16

Dillon Soft Blank Top Jaws Assure Consistent Part Clamping

Soft jaw blanks from Dillon Jaws feature a milled surface on the jaw end, opposite to the clamping surface, which serves as an easy-locating feature. 

PRODUCT NEWS | 2022-10-12

Nagel and Gehring Partner for Honing, Superfinishing and Electromobility Innovations

Nagel and Gehring recently shared innovative technologies during AMB 2022 including new standards in efficient honing, maximum flexibility in the superfinishing of flat, concave, and spherical surfaces, and efficient internal and external honing of workpieces.

INDUSTRY NEWS | 2022-10-12

Seco Tools Opens New Production Unit in Mexico

Seco Tools Production Unit (PU) in Mexico opened on September 29th. The new plant houses special tool manufacturing. This strategic move will allow Seco Tools to consolidate its presence in the Mexican market which extends and strengthens the configuration of its manufacturing chains worldwide.

PRODUCT NEWS | 2022-08-31

Dillon Claw Jaws Provide Maximum Grip with Flexibility

Dillon Manufacturing’s Claw Jaws have an optimized contour which provides a secure grip on the workpiece, and the jaws weight, center of gravity and cutting forces combine to minimize jaw clamping force loss.

FEATURE ARTICLES | 2022-08-30

Innovative Workholding Solutions for Gearing Technology at IMTS 2022

Workholding solutions increase throughput which generates uptime because they greatly reduce setup and changeover times. Operators can change workpieces in a highly repeatable manner which significantly increases the quality of the finished part. The primary function of streamlining production is to develop a workholding solution that optimizes the machining of multiple parts at once while maintaining tight tolerances. Below you will find a cross-section of companies that will be showcasing their approach to workholding systems at IMTS from Sept. 12–17 at McCormick Place in Chicago.

INDUSTRY NEWS | 2022-08-25

Euro-Tech Meets EV Clamping Needs

Electric vehicles or EVs are increasingly popular options for people who want to save money on gas and decrease their reliance on fossil fuels.

INDUSTRY NEWS | 2022-08-19

Haas Schleifmaschinen Focuses on High Performance at IMTS 2022

Forming tools are expensive, often made from carbide and tool steel. Carbide grinding is often the first choice today because customer requirements have increased and continue to increase in terms of complexity, dimensional accuracy and reproducibility. Apart from that, production must also be significantly more economical.

PRODUCT NEWS | 2022-08-05

Röhm Introduces Duro-M Lathe Chuck

The variable machining of turned parts has never been easier. This is made possible with Duro-M, the new geared scroll chuck, innovative lens geometry and optimized power transmission by Röhm.

INDUSTRY NEWS | 2022-08-02

Rego-Fix Celebrates 50th Anniversary of the Original ER Collet

This year marks the 50th anniversary of a revolutionary invention that changed the way today’s manufacturers hold metalworking cutting tools. What has been an industry standard for decades now, the Rego-Fix ER collet is the most widely used clamping system in the world and still produced at the company’s Tenniken, Switzerland, plant.

INDUSTRY NEWS | 2022-07-28

Big Daishowa Highlights Four Workholding Tips

Big Daishowa specializes in modular workholding that provides flexibility, efficiency and functionality. UNILOCK zero-point workholding provides value through versatile solutions that are simple to integrate into existing machinery and setups. Here, the company examines four tips for choosing the right workholding device.

PRODUCT NEWS | 2022-07-27

Schunk PGL-Plus-P Gripper Offers Increased Safety and Performance

With the new PGL-plus-P, Schunk is introducing a flexible and robust gripper that provides certified safe gripping force maintenance.

INDUSTRY NEWS | 2022-06-21

Gleason Corporation Announces the Passing of James S. Gleason

It is with great sadness Gleason Corporation announces the passing of James S. Gleason, a Gleason board member and former chairman and CEO of the company who died on June 17th at the age of 88 years old.  Jim, a great grandson of the company’s founder William Gleason, contributed to the company in various roles, continuing to serve as a director on the board up until his death. 

PRODUCT NEWS | 2022-06-02

SMW Autoblok Offers Plug and Play Electric Chuck

SMW Autoblok sets a new standard for power chucks with the introduction of the CC e-motion electric 4-jaw chuck featuring wireless power and signal transmission.

INDUSTRY NEWS | 2022-05-12

Rego-Fix Offers New and Expanded Product Lines at IMTS 2022

At IMTS 2022 in Booth #431822, Rego-Fix will showcase innovations that extend the company's Swiss precision beyond toolholding. Featured technologies include the 3D-EdgeMaster measuring device and MasterBar test arbors – two new product entries for setup and test measurement.

PRODUCT NEWS | 2022-04-28

SMW Autoblok Features Air Chuck with Extending Stroke Range

SMW Autoblok presents the BB-FZA2G pneumatic 3+3 sequencing air chuck featuring an extended stroke clamping range and three self-centering jaws with axial adjustment.

INDUSTRY NEWS | 2022-04-19

Kapp Niles KX 300 P Offers Machining Flexibility

The Kapp Niles KX 300 P gear center offers machining flexibility due to various machining processes. The machine features direct drives in both the tool and workpiece spindles.

INDUSTRY NEWS | 2022-04-19

Big Daishowa Announces Vice President Sales

Big Daishowa Inc. announces Michael Herman has been promoted to vice president sales. In this role Herman oversees the Big Daishowa sales team and supports the company’s distribution network and machine tool builders throughout North America.

INDUSTRY NEWS | 2022-03-18

Jergens Appoints International Product and Business Manager

Jergens announced Scott Halfhill to succeed Mark Kubik as its international product and business manager. The announcement comes after Kubik announced his retirement effective April 8th of this year. Halfhill joins Jergens with more than 20 years of leadership and business development experience in manufacturing including extensive work within the automotive industry.

EVENT | 2022-02-19

IMTS 2024

The International Manufacturing Technology Show (IMTS) is the largest manufacturing technology show in the Western Hemisphere. The IMTS conference brings the industry together to discuss new opportunities and network with the manufacturing community. 
INDUSTRY NEWS | 2022-01-27

Jergens Appoints National Sales Manager for Workholding Group

Jergens brings on Joseph Farkas as national sales manager for its workholding solutions group as Ken Marvar looks to retire in April. Far...
INDUSTRY NEWS | 2022-01-21

Rego-Fix Acquires GEWITEC

Rego-Fix AG has signed an agreement to acquire the majority equity interests of the Swiss based company GEWITEC AG. GEWITEC is an establi...
INDUSTRY NEWS | 2021-10-12

Rego-Fix Launches 3D-EdgeMaster

Rego-Fix recently announced the development of an innovative new 3D-EdgeMaster precision centering device product line. Continuing the Re...
FEATURE ARTICLES | 2021-09-01

The Next Era of Workholding

We asked what the future holds for workholding and the industry did not disappoint. All the machining trends such as automation, robotics, sensors, 3D-printed parts, etc. are finding their way into workholding equipment.
INDUSTRY NEWS | 2021-08-09

Schunk Announces New Vice President of Toolholding and Workholding Sales

Schunk is proud to announce the promotion of Michael Gaunce to vice president of sales, toolholding and workholding. Gaunce joined S...
FEATURE ARTICLES | 2021-07-01

Current and Future Gearmaking Challenges in Workholding

Quick-change capability and high clamping forces deliver both flexibility and strength.
INDUSTRY NEWS | 2021-04-05

Kitagawa NorthTech Offers Chucks 101 Webinar

Kitagawa Northtech will hold its free Chucks 101 webinar on April 13, 2021 from 10:00 - 11:00 CST. This is a great educational presentati...
INDUSTRY NEWS | 2021-03-11

Big Kaiser Adds Chip Blower for use with Hydraulic and Milling Chucks

Big Kaiser Precision Tooling has updated its offering of Chip Blowers, which are designed to make removing chips and coolant from parts a...
INDUSTRY NEWS | 2021-02-12

A Lesson in Workholding Fundamentals

Evolution of a Real-World Workholding Solution

INDUSTRY NEWS | 2020-11-25

Dillon Offers Pin Location Jaws for Air Chucks

Dillon Manufacturing, Inc. full grip (pie) blank jaws manufactured for Northfield, Microcentric and others, are CNC milled to provide max...
INDUSTRY NEWS | 2020-10-30

Dillon Offers Chucks for Various Workholding Applications

Dillon Manufacturing offers their full line of chucks for various workholding applications. Application chucks such as the universal ball...
INDUSTRY NEWS | 2020-08-07

Schunk Announces New Vice President of Toolholding and Workholding Sales

Schunk is proud to announce the promotion of Allan Logan to vice president of sales, toolholding and workholding.Logan has more than 20 y...
GEAR TALK WITH CHUCK | 2020-08-01

IMTS Future Tech

The Digital Manufacturing Revolution Evolves in 2020 IMTS will offer two comprehensive digital programs, IMTS Network and IMTS Sp...

TECHNICAL ARTICLES | 2020-07-01

High Traction Differentials

This article explains how gear ratio can improve traction in a differential.
INDUSTRY NEWS | 2020-06-17

Hoffmann Group Taps WFL Millturn to Test and Optimize Tools

Pushed to the Maximum

With over 4,000 employees and an extensive range of tools, operating equipment and personal protec...
PUBLISHER'S PAGE | 2020-01-01

The Tradition Continues

You may have noticed a few changes around here. Most notably, the face on this page isn't the one you're used to seeing here. As you've probably heard by now, Michael Goldstein, founder and Publisher since 1984, has stepped back from his day-to-day duties and transferred the operation of Gear Technology, Power Transmission Engineering and Gear Technology India to the American Gear Manufacturers Association.
INDUSTRY NEWS | 2019-12-18

Dillon Collet Chucks and Jaws Allow More Aggressive Machining for Shorter Cycle Times

Collet pad top jaw systems from Dillon Manufacturing allow more varied geometries to be securely gripped, while also allowing more aggres...
INDUSTRY NEWS | 2019-10-29

Emuge Expands Slim Line Chucks for 5-Axis Milling Versatility

Emuge Corp. has expanded its line of FPC Milling/ Drilling Chucks products to include Slim Line models that are designed to enhance 5-Axi...
ASK THE EXPERT | 2019-07-01

Tooth Thickness Tolerance and AGMA 2002-C16

A reader asks: We are currently revising our gear standards and tolerances and a few questions with the new standard AGMA 2002-C16 have risen. Firstly, the way to calculate the tooth thickness tolerance seems to need a "manufacturing profile shift coefficient" that isn't specified in the standard; neither is another standard referred to for this coefficient. This tolerance on tooth thickness is needed later to calculate the span width as well as the pin diameter. Furthermore, there seems to be no tolerancing on the major and minor diameters of a gear.
PUBLISHER'S PAGE | 2019-06-01

The Do-It-Yourself Mentality

Finding capable, dependable machinists is one of the great challenges of modern manufacturing. Most gear manufacturers we talk to would hire more machine operators - if only they could find them. They lament the fact that their workforce is getting older and grayer, and they don't know what to do.
INDUSTRY NEWS | 2019-05-24

Jergens Appoints Marvar National Sales Manager for Workholding Solutions Group

Jergens, Inc. announces that Ken Marvar assumed the role of national sales manager, Jergens Workholding Solutions Group. “In his ne...
INDUSTRY NEWS | 2019-04-12

Dillon Jaw Boring Rings Allow Better Grip on Large Diameter Chucks

Dillon Jaw Forming rings, or Jaw Boring Rings, provide uniform pressure on jaws for a more consistent bore on large diameter chucks. They...
FEATURE ARTICLES | 2019-03-01

The Quick-Change Advantage

Workholding Systems Continue to Focus on Speed and Efficiency to Improve Machining Operations
INDUSTRY NEWS | 2019-01-14

Dillon Offers Large Diameter Chucks

Dillon Manufacturing specializes in premium chuck jaw products for large diameter (15-60 inch) chucks. Matching specialized workholding t...
INDUSTRY NEWS | 2018-09-05

Hainbuch Taps Hänel for Mandrel Prototype Test

Hard work and first-class teamwork between the gear factory Hänel and Hainbuch has paid off. The new mandrel Mando G211 for gear manufacturers, sui...
FEATURE ARTICLES | 2018-06-01

Cutting Down on Setup Time

With increasingly smaller returns from improving the speed of the actual gear grinding process, improving your setup time has become a primary way to keep improving efficiency. Here's the latest on how you can do that today.
INDUSTRY NEWS | 2018-03-07

Gleason Segmented Collets Bring Improved Performance to Workholding

Gleason has introduced a new segmented collet for its workholding that delivers significant improvements for the clamping of both cylindr...
FEATURE ARTICLES | 2018-03-01

A Look at Intelligent Workholding and Toolholding

New Solutions Aim at Reducing Changeover Times and Improving Reliability
FEATURE ARTICLES | 2017-08-01

Gear Expo 2017

AGMA Sets Up Shop in Living Laboratory of the Midwest. Columbus, Ohio recently surpassed Indianapolis as the second largest city in the Midwest behind Chicago, according to the United States Census Bureau. This could change come the 2020 census, but there's no denying Buckeye Nation is going places.
INDUSTRY NEWS | 2017-05-01

Industry News

Faydor Litvin, 1914-2017; Michael Goldstein receives AGMA Distinguished Service Award.
INDUSTRY NEWS | 2017-04-21

LMC Workholding Receives Governor's Century Business Award to Honor 100 Years of Business

LMC Workholding received the Governor's Century Business Award honoring its 100 years in business and was one of eight Indiana compan...
INDUSTRY NEWS | 2017-04-13

Dillon Manufacturing Workholding Products on Display at EASTEC

Dillon Manufacturing will feature a wide variety of workholding products in EASTEC Booth #5385, including soft jaws, hard jaws and full g...
INDUSTRY NEWS | 2017-03-21

Worm Gears: Higher Energy Efficiency and Less Strain on Resources

Introduction The concepts of sustainability and energy efficiency are gaining importance in power transmission engineering. Mor...
INDUSTRY NEWS | 2017-03-15

Kitagawa NorthTech Productivity Team Designs Custom Engineered Workholding Services

Kitagawa NorthTech, Inc. provides turnkey and custom engineered workholding services. Known for their standard and advanced chucks, the c...
ASK THE EXPERT | 2017-03-01

Universal Hobs

Another expert takes a crack at a previously answered question about double-helical gears and universal hobs.
INDUSTRY NEWS | 2017-02-06

Röhm Chucks Improve Part Clamping for Oil and Gas Industry Applications

In booth 1315 at Houstex 2017, Röhm Products of America will showcase two chucks that optimize part clamping specifically for applic...
INDUSTRY NEWS | 2016-12-07

Röhm KZF-S External Clamping Collet Chucks Designed for Gear Surface Face Grinding

Röhm Products of America now offers a powered external clamping chuck for gear surface face grinding. The KZF-S collet chuck is espe...
INDUSTRY NEWS | 2016-11-25

Kitagawa Digital Grip Force Analyzer Software Determines Workholding Gripping Force

Kitagawa NorthTech, Inc. has introduced their new Digital Grip Force Analyzer software and kit (PC Version) for machine tool users and ma...
INDUSTRY NEWS | 2016-11-10

LMC Workholding Details Full Line of Workholding Products

LMC Workholding now offers a new corporate capabilities brochure featuring its full line of workholding products. The new literature feat...
PUBLISHER'S PAGE | 2016-11-01

Our Next Leader

No, not that president! I mean Matt Croson, the new president of the American Gear Manufacturers Association, who started in June and has been busy getting to know the gear industry and AGMA's members.
ASK THE EXPERT | 2016-11-01

Locating Multiple Bore Diameters Via Hobbing

Attached photos (Figs. 1-2) show a bushing to locate one single bore. This will be used to locate one single bore diameter of a gear wheel. What is (the latest) technology for common clamping a bushing to locate multiple bore diameters in hobbing?
INDUSTRY NEWS | 2016-11-01

Industry News

News from around the Industry
INDUSTRY NEWS | 2016-10-31

LMC Workholding Announces Pat Klein as Vice President of Machine Tool Products

LMC Workholding announces Pat Klein as the new vice president of machine tool products. Klein has a diverse manufacturing sales backgroun...
INDUSTRY NEWS | 2016-09-02

IMTS 2016: LMC Workholding (W-1314)

LMC Workholding is exhibiting at IMTS and will display a variety of its workholding product line, including face drivers, wheel chucks, c...
INDUSTRY NEWS | 2016-09-01

Industry News

News From Around the Gear Industry
INDUSTRY NEWS | 2016-08-09

LMC Workholding to Showcase New Global Partner, Rotomotors

LMC Workholding is introducing its newest global partner, Rotomors of Turin, Italy, at IMTS. LMC will be showing a new 2.2-meter automati...
INDUSTRY NEWS | 2016-07-15

IMTS 2016 Tooling and Workholding Pavilion to Showcase Advances in Accuracy and Efficiency

Innovative machinery from around the world will be on display at IMTS - The International Manufacturing Technology Show. Key to maximizin...
FEATURE ARTICLES | 2016-07-01

IMTS: Welcome to the Main Event

It's hard to think of a show more essential to attend than IMTS. It's the cornerstone event for the industry, the center of the universe for a week, the one show to rule them all.
FEATURE ARTICLES | 2016-06-01

Hail to the Quick-Change King

It's the year of the quick-change tool. From chucks to mandrels, workholding manufacturers across the industry are seeing a continuing trend from their customers: give us more quickchange.
INDUSTRY NEWS | 2016-05-01

Industry News

Lastest news from around the industry.
EVENTS | 2016-05-01

Calendar

Calendar of Events
INDUSTRY NEWS | 2016-04-20

Dillon Manufacturing Reversible Hard Jaws Suitable for Both ID and OD Workholding

Reversible hard jaws from Dillon Manufacturing, Inc., which are suitable for ID and OD workholding, can decrease the time and cost of too...
INDUSTRY NEWS | 2016-03-31

Emuge FPC Mill-Drill Chucks Deliver Rigidity, Vibration Dampening and Machining Speed

Emuge Corp., in partnership with Albrecht Precision Chucks, has introduced high precision/performance Emuge FPC Mill/Drill Chucks that pr...
INDUSTRY NEWS | 2016-03-30

LMC Workholding Celebrates 100th Anniversary

LMC Workholding is celebrating its 100th anniversary in 2016, having provided quality products, services and solutions to the workholding...
INDUSTRY NEWS | 2015-11-11

Jergens Appoints Steve Schmidtke as Group Manager for Workholding Solutions Group

Jergens, Inc. recently appointed Steve Schmidtke as the group manager for the Workholding Solutions Group. “In his new role, Schmid...
PUBLISHER'S PAGE | 2015-06-01

Good Morning, Class

Since we began publishing in 1984, Gear Technology's mission has been to educate our readers. For 31 years, we've shown you the basics of gear manufacturing as well as the cutting edge. We take our educational mission quite seriously, and we go through steps that most publishers don't have time for or wouldn't consider.
INDUSTRY NEWS | 2015-02-06

Marposs Acquires FL Tool Holders

Marposs S.p.A. (Bologna, Italy) recently announced the acquisition of FL Tool Holders LLC of Livonia, Michigan, a manufacturer of precisi...
FEATURE ARTICLES | 2015-01-01

Getting in Gear with the Chain of Innovations

At the dawn of the Industrial Revolution, so-called mechanics were tasked with devising the precise methods that would make mass production possible. The result was the first generation of machine tools, which in turn required improved tooling and production methods.
GEAR TALK WITH CHUCK | 2014-12-23

Anticipation

[starbox]   A lasting memory from childhood is how long it took for future events to occur. We started looking forward to Christmas when...
INDUSTRY NEWS | 2014-09-17

Dillon Air Chucks Provide Maximum Gripping Surface

Dillon pin-location top jaws hold small and delicate parts – such as those often machined using air chucks - firmly without damagin...
PRODUCT NEWS | 2014-03-01

Product News

The complete product news section from the March/April 2014 issue, featuring quick-change spline rolling racks from U.S. Gear Tools.
INDUSTRY NEWS | 2014-01-21

Enerpac Announces New Workholding Solutions

Enerpac announces their new E215 Workholding Catalog featuring 232 pages of valuable information on their full range of high pressure hyd...
INDUSTRY NEWS | 2014-01-01

Industry News

The complete Industry News section from the January/February 2014 issue of Gear Technology.
INDUSTRY NEWS | 2013-12-10

LMC Workholding Names Vice President of Dealer and OEM Sales

LMC Workholding has named Brian Lane vice president of Dealer and OEM Sales.  Lane has over 40 years of experience with Bardons &...
INDUSTRY NEWS | 2013-11-26

Hardinge Introduces Collets for Rotary Transfer Machines

Hardinge Inc. (Elmira, NY) manufactures a complete line of collets for Hydromat rotary transfer machines to help customers fully meet hig...
INDUSTRY NEWS | 2013-09-26

Hardinge Offers Latest Workholding Equipment

When it comes to tool holding, value is all about precision and reliability that will transmit to the finished part. Hardinge toolholde...
FEATURE ARTICLES | 2013-08-01

Showstoppers - Gear Expo 2013

Our special advertising section featuring Gear Expo exhibitors.
INDUSTRY NEWS | 2013-06-04

OML Delivers Multiple Workholding Solutions

OML’s MC Modular Workholding System uses fixed and movable vise jaws and patented self-locking CLAK parallels to achieve multiple c...
FEATURE ARTICLES | 2013-05-01

Job Shop Lean - Assembly

The Tiger Team from Hoerbiger looks for ways to cut waste and improve throughput in the company's assembly cell.
INDUSTRY NEWS | 2013-03-20

Tool Grind Workholding System Limits Runout

MicroPlus, ANCA's new high accuracy workholding and tool support system, significantly reduces tool runout during grinding, enabling ...
ASK THE EXPERT | 2013-03-01

Workholding Options

Question: We manufacture some gears that require an axial face as a datum, as well as locating on the bore for centering. Other gears use only the bore for both axial and radial locating. What type of workholding is appropriate for each type of part? Is there workholding that will work for both types?
INDUSTRY NEWS | 2013-03-01

Industry News

The complete Industry News section from the March/April 2013 issue of Gear Technology.
INDUSTRY NEWS | 2013-02-19

LMC Workholding Completes Expansion

LMC Workholding recently completed a $2 million expansion at its Logansport, Indiana facility with several new machines, all green lighti...
INDUSTRY NEWS | 2013-01-31

Hardinge Releases Collet Adaptation Chucks

Hardinge HCAC Collet Adaptation Chucks will adapt most spindles to accept C-series pull back collets, J-series pull back collets, station...
INDUSTRY NEWS | 2013-01-22

Big Kaiser Expands Workholding Line

Big Kaiser Precision Tooling Inc. has strengthened and expanded its Unilock line of 5-axis workholding product offerings. These multi-axi...
INDUSTRY NEWS | 2013-01-07

Lexair Offers Unique Workholding Vice

OML's new Genius five-axis vice turns workholding concepts on their head with a unique design that maximizes clamp force at the top o...
PRODUCT NEWS | 2013-01-01

Product News

The complete Product News section from the January/February 2013 issue of Gear Technology.
INDUSTRY NEWS | 2012-10-19

Emuge Introduces Tap Holders

Emuge Corp. has introduced the KSN5 and KSN6 Softsynchro Tap Holders. The holders are designed for tapping operations in components used ...
FEATURE ARTICLES | 2011-11-01

Minimum Setup Time, Maximum Machining Capability

Hainbuch offers workholding solutions for United Gear.
PRODUCT NEWS | 2009-03-01

Cutting Edge Grinders Are Great - But How's Your Workholding

Capacity is key today, and the best way to ensure that you are squeezing every dime out of that new machine is to complement it with innovative workholding.
INDUSTRY NEWS | 2007-07-11

LMC Workholding Offers Large Size Chuck

LMC Workholding offers large size power chucks for high-speed applications and extra large thru-holes for large bore lathes.  LMC of...
TECHNICAL ARTICLES | 2007-03-01

Asymmetric Teeth: Bending Stress Calculation

This article includes a brief summary of the characteristics of involute asymmetric teeth and the problems connected with the related bending tests.
PRODUCT NEWS | 2006-09-01

Product News

The complete Product News section from September/October 2006.
INDUSTRY NEWS | 2006-04-14

Chick Workholding Implements Consumer Design Program

Chick Workholding Solutions invited the CNC marketplace to contribute to the design of its new CNC vise before it is released. The new...
INDUSTRY NEWS | 2006-02-15

Gleason Introduces Newest Hobbing Machine

The new Genesis 130H CNC vertical hobbing machine features a design that optimizes dry machining, reduces floor space and improves cycle ...
INDUSTRY NEWS | 2005-09-01

Industry News

The complete Industry News section from the September/October 2005 issue of Gear Technology.
INDUSTRY NEWS | 2005-04-13

Bock Workholding Introduces New Triangular Workholding System for Machining Centers

The Bock TriSystem workholding system, a triangular, six-station workholding system allows a greater range of tool access angles on horiz...
INDUSTRY NEWS | 2005-04-13

New Process Monitoring System from Marposs

A new tool and process monitoring system from Marposs is designed to provide continuous monitoring of metalworking processes through seve...
INDUSTRY NEWS | 2005-02-14

New Mandrels from LeCount

The new Type G mandrel from LeCount is designed to accomodate most between-center grind operations. A PartLocator is an optional enhan...
INDUSTRY NEWS | 2005-02-11

New Vertical Processing Machine from Inductoheat

The modular Inductoscan vertical processing machine from Inductoheat is designed to ofer customers greater flexibility and higher uptime....
PRODUCT NEWS | 2003-07-01

Product News

Complete Product News for July/August 2003.
ADDENDUM | 1995-07-01

Gears in Congress & Other Odd Places

Gear Technology's bimonthly aberration - gear trivia, humor, weirdness and oddments for the edification and amusement of our readers. Contributions are welcome.
TECHNICAL ARTICLES | 1991-05-01

The Lubrication of Gears - Part II

What follows is Part 2 of a three-part article covering the principles of gear lubrication. Part 2 gives an equation for calculating the lubricant film thickness, which determines whether the gears operate in the boundary, elastohydrodynamic, or full-film lubrication regime. An equation for Blok's flash temperature, which is used for predicting the risk of scuffing, is also given.
TECHNICAL ARTICLES | 1991-01-01

AGMA, ISO, and BS Gear Standards Part II - Pitting Resistance Ratings

In Part I differences in pitting ratings between AGMA 218, the draft ISO standard 6336, and BS 436:1986 were examined. In this part bending strength ratings are compared. All the standards base the bending strength on the Lewis equation; the ratings differ in the use and number of modification factors. A comprehensive design survey is carried out to examine practical differences between the rating methods presented in the standards, and the results are shown in graphical form.
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