2、Cylinder barrels undergo precision surface treatments to significantly enhance wear resistance and corrosion durability;
3、Integrated spindle air purge functionality for enhanced machining cleanliness.
Category: Tool Clamping Cylinders | Brand: AirTAC | Series: NPM
AirTAC NPM35T63X13C Knock Cylinder Specifications
- Model: NPM35T63X13C
- Type: Compact square-type knock cylinder
- Bore size: Ø35mm
- Stroke: 63mm
- Knock pin size: Ø13mm
- Operating pressure: 0.1–0.9 MPa
- Mounting style: Front flange with through holes
- Cushioning: Adjustable air cushion (both ends)
- Material: Aluminum alloy body, hardened steel piston rod
- Seal type: NBR seals with wear-resistant ring
- Temperature range: -10℃ to 70℃
- Port size: Rc1/4 (ISO G1/4 optional)
- Weight: 1.25kg ±2%
- Dimensions: 200mm(L) × 80mm(W) × 80mm(H)
- Rod thread: M12×1.25
- Max speed: 500mm/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision knock cylinder designed for precision positioning and mechanical tool changes. Features double piston seals for leak-free operation and chrome-plated piston rod for corrosion resistance. The compact square profile allows direct mounting in tight machine spaces. Includes shock-absorbing cushions for smooth end-stroke deceleration.
- CNC machine tool automatic tool changers
- Precision indexing mechanisms
- Robotic arm positioning locks
- Semiconductor wafer handling systems
- Stamping press die height adjustment
| Property | Property Value |
|---|---|
| sku | NPM35T63X13C |
| Output Force | Output Force 3.5 ton |
| Micro Switch | Without Micro Switch |
| Blade Stroke | 13mm |
| Port Size | PT3/8 |
| Standard Voltage | AC 110V |
| Hydraulic Cylinder Bore | 63mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.





