1. Patented crank-slider mechanism (constructed with high-strength, wear-resistant materials): a) Ensures structural stability and generates exceptional clamping force with minimal air pressure through high mechanical efficiency. b) Integrated self-locking mechanism maintains clamping force even during air supply interruption.
2. DIN-compliant four-side mounting configuration for flexible installation options.
3. Monolithic design integrating clamping mechanism with pneumatic cylinder for enhanced structural integrity.
4. Specially engineered sensor bracket with anti-spatter design and ±15° adjustable angles, featuring anti-interference shielding for stable signal transmission.
5. Space-efficient oval-shaped cylinder housing optimizes equipment layout in confined spaces.
6. Modular clamp arms (AM1/AM2/AM3/AM4) with R/C/L variants (radial/vertical/lateral orientations) adapt to diverse operational demands.
7. Tool-free opening angle adjustment via replacement of adjustment screws (15°-180° range).
Category: Welding Clamping Cylinders | Brand: AIRTAC | Series: JCK
AirTAC JCK40X75AM1L Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X75AM1L
- Type: Double-acting welded clamping cylinder
- Bore size: 40mm
- Stroke: 75mm
- Operating pressure: 0.1-0.9 MPa
- Mounting style: Front flange with integrated mounting holes (M8×1.25)
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Cylinder tube: Anodized aluminum alloy with wear-resistant coating
- Cushioning: Adjustable hydraulic shock absorber (both ends)
- Port size: G1/4 (BSPP thread)
- Temperature range: -20℃ to +80℃
- Seal material: High-temperature NBR with PTFE coating
- Weight: 1.68 kg (without accessories)
- Dimensions: 200mm(L) × 62mm(W) × 62mm(H) (retracted state)
- Rod end thread: M16×1.5 (male)
- Protection rating: IP67 (wipers included)
- Lubrication: Pre-lubricated (Grease-free operation)
Industrial-grade clamping cylinder specifically engineered for high-precision welding jigs and fixture systems. Features reinforced welded construction with 30% higher rigidity than standard models, capable of maintaining <0.01mm repeat positioning accuracy under 5,000N clamping force. The corrosion-resistant anodized surface treatment withstands welding spatter and coolant exposure.
- Robotic welding station workpiece positioning
- Automotive chassis assembly fixtures
- Battery module compression in EV manufacturing
- High-temperature die casting machine clamping
- Precision grinding machine tool holding
| Property | Property Value |
|---|---|
| sku | JCK40X75AM1L |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | 75mm |
| Port Size | PT1/8 |
| Bore Diameter | <40mm> |
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.







