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 JCK Series Heavy-Duty Welding Clamping Cylinder JCK40X60AM3CKA Full Specifications
- Model: JCK40X60AM3CKA
- Type: Double-acting welded rod clamping cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 60mm (±0.5mm tolerance)
- Operating pressure: 0.05-0.9 MPa
- Cushioning type: Adjustable buffer at both ends
- Mounting style: M3 through-hole screw mounting
- Rod end: M12×1.25 external thread
- Temperature range: -20℃ to 80℃ (NBR seals)
- Port size: G1/8 (EN10226 compliant)
- Piston material: High-grade aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
- Weight: 2.8kg ±3% (excluding accessories)
- Dimensions: 200mm(L) × 68mm(W) × 68mm(H) (full extension)
- Basic length: 140mm (minimum retracted position)
- Repeat accuracy: ±0.1mm
- Max lateral load: 150N at rod end
- ISO standard: 15552 compliant (VDMA 24562)
Engineered for high-force welding fixture applications, the JCK40X60AM3CKA features anti-spatter coating (up to 800°C resistance) and enhanced side load capacity. The welded construction eliminates traditional tie-rod design for improved rigidity in high-vibration environments. Includes built-in magnetic sensor slots (M5x0.8 threaded) for position feedback integration.
- Robotic welding positioners in automotive assembly
- Resistance spot welding electrode actuation
- Laser welding jig systems
- Heavy part clamping in foundry operations
- Forging press auxiliary tool holding
| Property | Property Value |
|---|---|
| sku | JCK40X60AM3CKA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 45mm |
| Opening Angle | 60mm |
| 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.







