Airtac JCK High Strength Welding Clamping Cylinder JCK40X120KA
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 JCK40X120KA Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X120KA
- Type: Double-acting welded clamping cylinder
- Bore size: 40mm
- Stroke: 120mm
- Operating pressure: 0.1–1.0 MPa
- Max thrust: 510N (at 0.63MPa)
- Ambient temperature: -10℃ to 80℃
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy (hard anodized)
- Seal type: High-temp NBR/PU hybrid seals
- Mounting: Fixed base with reinforced mounting lugs
- Cushioning: Adjustable air cushion (both ends)
- Weight: 2.8kg ±3%
- Dimensions: 226mm(L) × 62mm(W) × 62mm(H)
- Protection rating: IP54 (standard), IP67 optional
Industrial-grade clamping cylinder specifically engineered for high-stress welding applications. Features a reinforced structure with triple-wall barrel construction and heat-resistant seals capable of withstanding welding spatter. The hardened piston rod incorporates anti-rotation guidance for precise linear motion under heavy lateral loads.
- Robotic welding fixture systems
- Automotive chassis assembly jigs
- Heavy plate positioning in shipbuilding
- Forging machine tool clamping
- High-temperature furnace door securing
Operation note:
Requires 5-7 bar filtered compressed air with automatic drain.
Apply high-temperature grease (≥200℃ rating) to rod weekly in continuous operation.
Not suitable for vertical downward mounting configurations.
| Property | Property Value |
|---|---|
| sku | JCK40X120KA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Without Clamping Arm |
| Opening Angle | 120mm |
| 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.