fb twt in
WE NEVER LET OFF.......... An ISO 9001 : 2008 Certified Company
Built-In Cylinder Rotary Power Chuck - Collet Type and Jaw Type

It used to be complex for users to convert a manual chucking system to a power one, since setting up a hydraulic system not only is expensive, but also is troublesome. JATO Rotary Power Chuck is specially designed to help users to set up a power workholding system in a low cost way. With a built-in cylinder, JATO's Rotary Power Chuck allows users to easily and quickly set up a power work-holding system, and saving cost on purchasing an additional rotary cylinder. JATO Rotary Power Chuck also has quick-change jaw/collet design, helping you to cope with parts of various dimensions.

Rotary Power Chuck comes with both air and hydraulic models that range from small sizes to large ones, giving users more options to choose from. Rotary Power Chuck now is widely applied to convert manual lathes to semi-auto ones with power workholding system, or is applied to build all kinds of special purpose machines.

For more details on Jaw Type Built-In Cylinder Rotary Power Chuck, please contact us.

Air / Hydro Rotary Power Chuck

  • Air/Hydro cylinder is built-in. No need for extra cylinders.
  • High Performance and low cost power chuck solution
  • Easy to install
  • Repeatability for collet type power chuck: 0.030mm-0.050mm.
  • Repeatability for jaw type power chuck: 0.050mm-0.080mm.
  • Aluminium alloy chuck body, light-weighted, good heat dispensation.
  • Through hole is reserved for bar feeder.
  • Allows non-stop operation when loading parts.
  • Widely applied to convert manual lathes into powered ones.
  • Widely applied to build special purpose machines.
  • Do not spray cutting fluid to the chuck directly.
  • JA7-44/JH7-44 has special design to provide 2.5 times clamping force.

View Specifications - 'Collet Type'

View Specifications - 'Jaw Type'

CHP 200 Cylinder-Integrated Hydraulic Collet Chuck

Special for Rotary Tables and welcome Tables

  • Precision collet chuck with built-in hydraulic cylinder.
  • No need to install an extra cylinder or a draw tube.
  • High resistance to coolant fluid and chips penetration.
  • Compact size. Large Clamping force.


  • Rotary table or welcome table power work-holding system.
  • Gear hobbing, skiving, and shaping.
  • 4-axis or 5-axis work-holding on machine centers.
  • NC-controlled welcome drilling or tapping.
  • High resistance to coolant fluid and chips penetration.

View Specifications

JAP 200 Cylinder-Integrated Air Collet Chuck

  • Precision collet chuck with built-in air cylinder.
  • No need to install an extra cylinder, a draw tube or an air feeder.
  • Front-mounting design ensures hassle-free installation.
  • Works with standard 5C, 16C, B42 or B60 collets.
  • High speed up to 5000RPM (JAP206-5C).
  • Large through hole up to 60mm (JAP208-B60).
  • Self-lock design on close side offers high safety.
  • Low temperature rising under high RPM operation.
  • High resistance to coolant fluid and chips penetration.

View Specifications

JAS/JHS Stationary Chuck

JATO Stationary Chuck has served our customers for more than two decades, and owns the most advanced design and the lowest cost. This product answers the requirements of a stationary chuck from our demanding customers: reliable, low cost, high accuracy, long product life, high rigidity, resistant to fluid and dust, and force opening mechanism. Our engineers keep improving the product design for this simple chuck to achieve our goal for a flawless product.

  • Steel chuck body.
  • High accuracy. High rigidity. Long product life.
  • High resistant to cutting chips, fluid or dust.
  • Chuck force-opening design ensures no workpart jamming.

View Specifications


Email subscribe

Sign up for our newsletter to receive the latest news and
event postings.
Contact us

img The Jaws Mfg.Co. [Go To Enquiry Form]
       Plot no. 103,
       Ramtekdi industrial Estate,
       Pune -411013, India

img Tele No.: +91 20 2687 7842
                    +91 20 2687 7843

     Fax:        +91- 20-2687 7846

img E-mail: jaws@jawsindia.com
2013 Copyright The Jaws Manufacturing Co. All Rights Reserved. Designed by Red Chip Solutions