Turning Machine Attachments

Material Handling & Storage, Machinery & Machining Tools

Collet Chucks offer multiple usage options.

September 25, 2013

Interchangeable with Northfield 4 or 6 in. chucks, air actuated 5C Collet Chuck uses Northfield standard air feed tubes (wet or dry) and can run at speeds in excess of 8,000 rpm. All components are hardened and ground to 58/63 RC, and all diameters are ground within 1/10,000 TIR. While this chuck uses standard 5C collets, it can also accept 5C expanding collets. Read More

Machinery & Machining Tools

Manual 3-Jaw Scroll Chuck features 20 in. diameter.

August 9, 2013

Designed with forged steel body to provide precision gripping, 20 in. self-centering ATSC Scroll Chuck meets demand for larger chucking options. Ajust-Tru™ design, with integral clearance between chuck body and mounting adapter, allows use of adjusting screws for fine-tuning concentricity of chuck to machine tool's spindle, providing ±.0005 in. TIR repeatability. To optimize performance, scroll plate, jaws, and pinions are hardened and ground. Read More

Material Handling & Storage, Machinery & Machining Tools

Collet Chucks feature air-activated design.

July 1, 2011

Interchangeable with 4 in. chucks, 5C Collet Chucks utilize standard wet or dry air feed tubes with same bolt pattern as 4 in. models. All components are hardened and ground to 58/63 R.C. and all diameters are ground within 1/10,000 T.I.R. Utilizing standard 5C collets as well as 5C expanding collets, chucks run at speeds in excess of 8,000 rpm. Read More

Material Handling & Storage, Machinery & Machining Tools

Coolant Airblast Air Chuck grips hole saw blanks.

May 13, 2011

Model 627w (.0001 TIR) 6 in. dia., coolant/air blast thru, 2-jaw air chuck, with 1 in dia. counter bore for tap clearance, provides workholding package to grip hole saw blanks for turning and tapping. Sub-jaws have 2 bullet nosed pins that will grip blanks between 2 holes, and ¾ in. wide jaws fit between 2 hardened and ground full circle segments mounted to chuck face to support workpiece during machining. Accuracies range from 0.001-0.00001 in. Read More

Material Handling & Storage, Machinery & Machining Tools

Specialized Collet Chucks target automotive applications.

March 8, 2011

Featuring 3 in. diameter, hydraulically actuated, internal grip Collet Chucks mount on tilting table to drill angled hole. Fixed stop pad picks up inner face of automotive work piece while chuck expands and pulls back to grip part. Chucks repeat to 1/10,000 T.I.R. and have low profile that enables 8 chucks on one table. Read More

Material Handling & Storage, Machinery & Machining Tools

Diaphragm Chuck features specialty application adapters.

June 15, 2010

Model DPH-400W 4 in. dia diaphragm chucks feature stops with 3 small air detect holes for part seating conformation - air is pumped through holes, and when part rests on the stop air pressure rises, tripping pressure switch that starts machining process. Four clover adapters have grooves for CAM follower to snap into to orient chuck when stopped, and 8 passage rotary union actuates all four chucks independently when mounted to 4 spindle Theilenhaus machine. Read More

Machinery & Machining Tools

CNC Collet Chucks enable application diversity.

March 16, 2010

Offering method for utilizing collets on all CNC lathes and turning centers, Quick-Grip and Low-Profile chucks are available in Pullback or Accu-Length configurations. Quick-Grip models, whose length maximizes z-axis travel, offer 1/16 in. gripping range and 10 sec collet changes. Low-Profile models utilize spring-type collets (5C, 3J, S-26, etc.) and are optimized for maximum tool clearance and rigidity. Both types come with custom-machined drawtube connector and mounting hardware. Read More

Material Handling & Storage, Machinery & Machining Tools

Air Actuated Chuck uses 5C collets.

February 16, 2010

Featuring same bolt pattern as proprietary 4 in. chucks, allowing interchangeability, 5C collet chuck uses standard air feed tubes, wet or dry. All components are hardened and ground to 58/63 RC, and all diameters are ground within 1/10,000 TIR. Product uses standard 5C collets and also accepts 5C expanding collets. Operating speeds are rated to exceed 8,000 rpm. Read More

Material Handling & Storage, Machinery & Machining Tools

Custom Diaphragm Chuck suits pneumatic pump applications.

October 5, 2009

Custom 3 x 3 double diaphragm chuck clamps 11 tooth powdered metal gears. Upper and lower jaws flex separately to ensure clamping on pitch line of tapered gears. Engineered to meet needs of metalworking industry, they are available in SAE or metric, in chuck sizes from 3-18 in. (76-457 mm) with accuracies of 0.001-0.00001 in. (0.254 mm). Read More

Material Handling & Storage, Machinery & Machining Tools

Chucking Systems are available in 2 versions.

June 23, 2009

Model 625, ¼ in. stroke and 6 in. diaphragm Hi-Low chucking systems offer on-the-fly and cycle interrupt methods of chucking. Products allow roughing and finishing of machine parts in one operation. Valve system, connected to sliding jaw air chucks, lets users drop jaw force by stopping spindle, rechucking, then contining machining finish cuts with no distortion. Models are available in SAE or metric in sizes from 3- 18 in., with accuracies from 0.001-0.00001 in. Read More

Material Handling & Storage, Machinery & Machining Tools

Workholding Air Chuck offers 6 jaw force settings.

May 19, 2009

Able to mount on pallets as work is mechanized at different stations, Model 1000 3-Jaw Chuck is suited for lathes, milling machines, power, and specialty applications. Spring clamp unit features hardened and ground face plate with coolant grooves to flush dirt and chips away. Sub jaw holds pull-down inserts to pull workpiece into face or zero axial location, and, at end of cycle, air opens chuck for parts loader. Read More

Portable Tools, Machinery & Machining Tools

Collet Chucks operate on CNC lathes and turning centers.

March 24, 2009

Offering gripping capacities from 1/64-4 in. diameter, Pullback CNC Collet Chucks are guaranteed to run within 0.0003 in. TIR. All chuck components, except drawtube connector, are hardened to Rc 61-63 for rigidity. Available in special and quick-change styles, low-profile chucks are balanced for high-speed operation and are suitable for lathe, milling machine, grinding, and mill turning applications. Read More

Material Handling & Storage, Machinery & Machining Tools

Diaphragm Chuck is developed for indicator manufacturers.

March 24, 2009

Designed for manufacturers of electronic and mechanical indicators, Model DPH-600 is 6 in., 10,000 rpm, totally sealed, TIR diaphragm chuck with special jaws, stop, and changeable fixtures. It enhances and increases production of machining 2 bores that guide indicator rod. Once side is machined, fixture is turned over, and second side is machined; alignment of 1/10,000 TIR is achieved bore to bore. Accuracies of 0.001-0.00001 in. is ensured. Read More

Material Handling & Storage, Machinery & Machining Tools

Workholding Chuck has drawbar activated design.

February 20, 2009

Along with centered pilot for optimized accuracy and repeatability, 4 in. dia drawbar-actuated, pull-down chuck features spring-loaded funnel-shaped base that goes into chuck body with zero clearance sliding fit. Operator pushes part down into funnel, and 2 spring-loaded ball plungers hold part in place. Precision centering power air and diaphragm chucks are available for lathe and milling operations. Accuracies of 0.001-0.00001 in. are guaranteed. Read More

Material Handling & Storage, Portable Tools, Machinery & Machining Tools

Pneumatic Chuck suits boring, milling, lathe applications.

June 20, 2008

Model 1200 air chuck incorporates precision, quick change sub-jaws. Top jaws have tre-panned groove that engages with precision ground bore of sub-jaws. As jaws are tightened, flexible tab expands into tre-panned groove, pulling jaws against ground bore and loading jaws in position with zero play. This results in top-jaw/sub-jaw connection with repeatability to 1/10,000. Chucks are stainless steel and come in 2- and 3-jaw design. Read More

Machinery & Machining Tools

Low-Profile Radial Pole Chucks have solid top plates.

April 23, 2008

Suited for OD, ID, and face grinding and turning operations, radial pole chucks feature solid top plate, comprised of steel and brass material, that promotes rigidity and minimizes wear. Products range in size from 6-16 in. dia, with profiles from 2.2-2.9 in., and also come in custom sizes. They offer uniform holding force of 145 lb/in.² and can have central through-hole. Workpieces suited for these chucks are ring-shaped parts, such as bearing races. Read More

Machinery & Machining Tools

Force Limiting Step Chucks facilitate thin-wall turning.

December 20, 2004

Step Chucks 16C and 20C are engineered with force control to prevent crushing or distorting thin-wall parts during turning and grinding operations. Units mount directly to spindle and use spring-loaded design as primary closing mechanism. Force-limiting step chuck assembly adjusts grip while eliminating need to manually adjust draw bar force. Since proper grip force is predetermined and applied to process, concentricity is maintained. Read More

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