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 JCK40X105KA
- Model: JCK40X105KA
- Type: Double-acting welded cylinder (reinforced structure)
- Bore size: 40mm
- Stroke: 105mm
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃ (NBR seals)
- Cushioning: Adjustable hydraulic buffer
- Mounting: Front flange (ISO 15552 standard)
- Material: Aluminum alloy barrel / Hard chrome-plated piston rod
- Weight: ~2.2kg (excluding accessories)
- Dimensions: 200mm(L) × 80mm(W) × 80mm(H) (at full retraction)
- Port size: G1/8 (standard industrial thread)
- Protection rating: IP54 (standard) / IP67 (optional wiper upgrade)
- Max thrust: 510N @0.6MPa
- Piston speed: 50–800mm/s
Robust welding-specific cylinder with reinforced welded construction for high rigidity in extreme conditions. Features heat-resistant seals (up to 120℃ intermittent) and anti-spatter coating on exposed surfaces. The integrated buffer mechanism reduces impact noise by 30% compared to standard models.
- Robotic welding fixture clamping in automotive production lines
- High-temperature metal stamping press positioning
- Foundry equipment mold locking systems
- Heavy-duty CNC plasma cutting machine tool fixation
- Battery pack assembly pressurization in EV manufacturing
| Property | Property Value |
|---|---|
| sku | JCK40X105KA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Without Clamping Arm |
| Opening Angle | 105mm |
| 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.









