
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 NPM Series Rotary Clamp Cylinder NPM60T70X15C Technical Details
- Model: NPM60T70X15C
- Type: Rotary blade clamping cylinder (Double-acting)
- Bore size: Ø60 mm
- Stroke: 15 mm
- Torque output: 70 N·m (at 0.6 MPa)
- Operating pressure: 0.15–1.0 MPa
- Operating temperature: -10℃ to 70℃
- Piston material: Aluminum alloy with hard anodizing
- Blade material: High-carbon chromium steel (HRC50-55)
- Rotation angle: 90°±5°
- Cushion type: Adjustable rubber buffer
- Mounting style: Front flange mounting (ISO 15552 standard)
- Weight: 2.8 kg ±5%
- Dimensions: 157mm(L) × 60mm(W) × 60mm(H) (excluding accessories)
- Port size: G1/8 (NPT1/4 optional)
- Lubrication: Pre-lubricated (Grease-free operation)
- Protection class: IP54 (Dust and splash resistant)
High-torque rotary clamping cylinder specifically engineered for CNC tool changing systems. Features precision-ground helical gears and hardened steel blades for wear resistance. The dual-seal design incorporates HNBR seals for reduced friction and extended service life (500km+ stroke endurance). Includes magnetic piston for position sensing compatibility.
- Automatic tool changers in machining centers
- Fixture clamping in CNC milling/turning machines
- Workpiece positioning in robotic welding cells
- Pallet locking systems in FMS (Flexible Manufacturing Systems)
- High-speed spindle brake mechanisms

Property | Property Value |
---|---|
sku | NPM60T70X15C |
Output Force | Output Force 6.0 Tons |
Micro Switch | Without Micro Switch |
Blade Stroke | <15mm> |
Port Size | PT3/8 |
Standard Voltage | AC 110V |
Hydraulic Cylinder Bore | 70mm |
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.