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 Clamp Cylinder JCK40X60AM1LKA Specifications
- Model: JCK40X60AM1LKA
- Series: JCK (Heavy-Duty Welded Clamp)
- Bore size: 40mm
- Stroke: 60mm
- Mounting type: Front flange AM1 (ISO 15552 standard)
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Temperature range: -20℃ to +80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Weight: 2.8 kg (6.17 lbs)
- Dimensions: 250mm(L) × 80mm(W) × 80mm(H)
- Anti-rotation mechanism: Integrated guide rod design
- Protection rating: IP54 (standard dust/moisture resistance)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Industrial-grade welding clamp cylinder featuring reinforced welded construction for extreme rigidity in high-vibration environments. The through-rod design provides balanced force distribution, while the hardened piston rod resists scoring in metal particulate environments. Optimized for continuous duty cycles with 500km+ service life under standard conditions.
- Robotic welding fixture positioning systems
- High-torque press brake tooling clamps
- Foundry mold locking mechanisms
- Automotive chassis assembly jigs
- Heavy-part retention in CNC machining centers
- Requires 5μm filtered air with automatic drain
- Max lateral load: 150N at full extension
- Recommended mounting orientation: Horizontal (±15° tolerance)
- Break-in period: 50 full cycles at 0.3MPa before full-pressure operation
- Relubricate every 500,000 cycles (using ISO VG32 hydraulic oil)
- Inspect rod seals quarterly in high-cycle applications
- Replace cushion seals every 2 years in continuous operation
| Property | Property Value |
|---|---|
| sku | JCK40X60AM1LKA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| 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.







