GMT actuating cylinders are designed for clamping and de-clamping workpieces on high speed chucks fitted on CNC lathes.
HYDRAULIC ROTATING CYLINDERS (CH/CH-S)
Hydraulic Rotating Cylinders (CH/CH-S) actuate the work-holding devices. Dynamic balance ensures that these actuating cylinders rotate at high speed and work at a maximum pressure of 40 Kgf/cm2.
They have a safety valve which maintains the chucking pressure in case of a sudden drop in the hydraulic oil supply because of power failure or bursting of hydraulic hoses. Two adjustable proximity switches control the stroke. Download Data
HIGH-SPEED HYDRAULIC CYLINDERS (SHS)
Hollow Rotary High-Speed Hydraulic Cylinders with Safety Valve and Stroke Monitor.
The body of the GMT make Hollow Rotary High-Speed Cylinder is made of light aluminium alloy casting. The distributor shaft rotates on special ball bearings, which facilitate the starting of the cylinder at a very high speed. Available in sizes 100, 130 and 150 Ø mm. Download Data
Please Note: Hollow High-Speed Hydraulic Rotating Cylinders (OCHNC/OCHNC-S/170/200) are no longer in production. High-Speed Hydraulic Cylinders (SHS) replace models OCHNC and OCHNC-S.
PNEUMATIC ACTUATING CYLINDERS (CP)
The GMT Pneumatic Rotating Cylinders actuate lathe chucks. These actuating cylinders work at a maximum pressure of 10 Kgf/cm2. The cylinder is mounted at the rear of the lathe spindle. The piston moves the drawbar, or the rod attached to it, axially to actuate the chuck jaws.
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GMT Metrology Products
- Workholding Range
- Special Workholding
- 3 Jaw Hydraulic Chucks
- 4 Jaw Chucks
- Power Chucks
- CNC Lathe Chuck
- Manual Chucks
- Custom Made Chucks
- Auto Indexing Chuck
- Hand Indexing Chuck
- Collet Chuck
- Chuck for Machining Bonnets
- Chuck for Machining Gears
- Chuck for Machining Steering Knuckles
- Chuck for Machining Valve Bodies
- Eccentric Compensating Chuck
- Eccentric Compensating Retractable Jaw Chuck
- Expanding Mandrel
- Finger Chuck
- Friction Welding Chuck
- Grip Down Chuck
- Quick Change Jaw Chuck
- Universal Ball Lock Chuck
- Pneumatic Front End Chucks