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Power Operated Eccentric Compensating Chuck has been specially designed for machining forgings and black bars between center.
These chucks are essentially designed where the component is located between centres.
The chuck has a floating wedge for compensation.
These power operated eccentric compensating chuck are supplied with spring loaded / solid centre / special cover depending on the application DOWNLOAD PDF |
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Power Operated Eccentric Compensating Chuck with three / two retractable jaw chuck permits shafts, bars, forgings to be machined full length in one set up, centre to centre.
In the first operation the component is gripped on the jaws.
In the finishing operation the jaws are retracted and the component is driven by the face driver and OD is machined.
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Power Operated Pneumatic Front End Chucks are designed to utilise in full, the spindle bore for bar/pipe work.
The actuating cylinder is built into the chuck. This design avoids rear mounting of the actuating cylinder and necessary draw bar connections.
The stationary air distribution system is mounted separately on the chuck.
Power operated pneumatic front end chucks have twin non-return valves.
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Power Operated Hollow High Speed Quick Change Jaw Chuck is designed to reduce the change over time of jaws for different components and is suitable for machining small and medium sized batches.
Base jaw, fitted with top hard or soft jaws are pre-turned or ground to suit different components and kept ready.
Whenever the component changes, the corresponding base jaw with top jaws may be replaced in a short time.
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GMT Universal Ball Lock Chucks are designed to clamp components and ensure face butting.
There is a
positive pull back action against jaw face after clamping due to spherical movement and positive sealing to prevent entry of chips.
GMT UBL chucks are offered in 2 versions.
Self centering
Eccentric compensating
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GMT make Power Operated Hand Indexing Chuck is designed for machining valves, bonnet, etc.
with intersecting axes, can be machined in single setup.
Chuck index position:
4 x 90° , 3 x 120° , 2 x 180°
Chucks are actuated by hydraulic cylinder.
Indexing by heavy duty manually operated lever.
Locking screw is provided for locking the index drum to ensure machining without chattermark.
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Power Operated Auto (Power) Indexing Chucks are used for machining valves, bonnet, universal joints and spider.
Chuck index position:
4 x 90° , 3 x 120° , 2 x 180°
Indexing is done during the rotation of the main spindle.
Clamping, Indexing, locking, and de-clamping are performed by hydraulic integral distributor.
The component is clamped by moving the lower jaw through an integral cylinder.
The upper jaw is stationary.
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Twist Finger Chuck is ideal for clamping the component on face with centralized location, where clamping on OD/ID facilities are not possible.
Typical examples are brake drums and automobile hub wheels. Chuck has a locator for locating the component.
Twist finger chucks cannot perform without locating the component.
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Diaphragm Chucks are ideal for thin walled components. Diaphragm chucks are primarily used for light accurate turning, fine boring, facing and grinding operations.
Diaphragm chuck enables improved accuracy and consistent concentricity to be obtained during precision machining operations. There is a stop plate which provides the face butting for the component is rigidly fastened to the non-moving housing and provides for accurate end location.
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Collect Chuck suitable for machining components like round, square and hexagon with finished gripping areas at high speed.
It is used in CNC lathes and is interchangeable with GMT power chucks.
The chuck is actuated by a hydraulic cylinder.
It has a compact design and the permissible run out accuracy is as per DIN 6386.
It is offered in four sizes: 26mm, 42mm, 60mm and 80mm.
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Crank Shaft Machining Chuck is a special power chuck designed for crank shaft Eccentric Turning and milling operations.
This chuck can be tailor made to suit machine.
Crankshaft is held between centres of RH and LH chuck.
Aligning jaw of the chuck facilitates job clamping.
Chucks are actuated by hydraulic cylinders.
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Grip Down Chuck - This Chuck is ideal for the finishing operation. The Radial pull back function of the chuck ensures:
- Positive resting of the component after clamping
- Parallelism
- High gripping force
- Repeatability
- Suitable for auto components
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Friction Welding Chucks are used on friction welding machines to weld spindles to truck differential housing.
Friction welding is a combination between high pressure and friction. It is a safe and efficient way to weld the end-pieces on to the tube material.
- Heavy duty chuck
- High clamping force achieved by heavy duty disc springs
- De-clamping by hydraulic cylinder
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Knuckle Fixture Chuck is designed for machining knuckle for truck steering.
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Expanding Mandrel is used for Internal diameter clamping of component to machine in a single setup.
- Concentricity is maintained
- High Clamping force
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1300mm Ø PS Chucks with built-in cylinder for machining Railway wheels.
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Facing Heads are used for grooving two wheeler pistons.
Supplied to SPM manufacturers for grooving operation on gudgeon pin hole on automobile pistons.
Actuated mechanically through precision rack.
Maximum RPM 4000.
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Steady Rest is used for supporting long workpieces while turning and grinding.
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Bevel Gear Chuck is used for machining gear tooth, Pitch circle diameter (PCD).
The component is located on PCD. It is used for hard turning or grinding of the bore and to ensure the accuracy of the bore with respect to PCD.
This chuck is offered with twist finger clamping (optional).
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Dust Proof Chuck is used for dressing & truing of grinding wheels (abrasive materials).
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