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

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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