High Quality Japan Pascal Expansion clamp 7MPa Double acting Standard model CGC CGC-N21E CGC-N22E CGC-N23E Hydraulic Products in Stock
The Pascal CGC is a 7MPa double-acting hydraulic expansion clamp from PASCAL Japan, designed for internal hole clamping of workpieces with cast, machined or pre-drilled holes. It uses a tapered spindle and jaw wedge mechanism for radial expansion clamping, ideal for CNC machines, automated production lines, rapid mold change and automotive part machining.
Main Models: CGC-N21E CGC-N22E CGC-N23E
Product Introduction: Pascal CGC (7MPa Hydraulic Expansion Clamp, Standard Type)
Product Overview
The Pascal CGC is a 7MPa double-acting hydraulic expansion clamp from PASCAL Japan, designed for internal hole clamping of workpieces with cast, machined or pre-drilled holes. It uses a tapered spindle and jaw wedge mechanism for radial expansion clamping, ideal for CNC machines, automated production lines, rapid mold change and automotive part machining.
A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.
A: Well, it depends on the quantity and style of hydrualic cylinders, at least 60 days if we make casting and forging, at least 35 days by maching.
A: Sure, we are the manufacutuer and trading of hydraulic cylinder.
A: Double-Acting-have a port at each end, supplied with hydraulic fluid for both the retraction and extension. Single-Acting-hydraulic fluid enters through
a port at one end of the cylinder, which extends the rod by means of area difference. An external force or gravity returns the piston rod.
A: Sure. Show us the drawing, we will quote for you soonest.
A: Yes, we make and supply a wide rang of hydrualic cylinders as a proffetional manufacture, there are only some kinds of them show on the website. Freely contact us to get more information.
- Double-acting hydraulic drive: Fast and precise clamping/unclamping for high-frequency operation.
- Mechanical self-locking: Built-in disc spring self-locking for safety against workpiece loosening during power/hydraulic failure.
- High rigidity clamping: Lever amplification structure delivers high radial clamping force in a compact design.
- Tolerance compensation: ±1.0mm expansion margin to adapt to workpiece hole diameter variations.
- Dust-proof sealing: Multi-layer seals prevent chips and coolant intrusion in harsh machining environments.
- Integrated sensing: Clamp/unclamp detection and air blow cleaning for automated interlocking.
- Easy maintenance: Jaw seating surface regrindable (≤0.1mm) and flange field-replaceable.
- Long service life: Disc springs withstand millions of cycles with minimal deformation.
- Internal hole clamping: Bushings, flanges, gear blanks on CNC lathes/machining centers.
- Automated production: Integrated with manipulators for unmanned workpiece handling.
- Rapid mold change: High-precision clamping of mold bases/cavities.
- Automotive parts: Engine blocks, gearboxes, wheels with high stability requirements.
- High-density fixturing: Compact design for tight workspace layouts.
