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 JCK50X135AM1R
- Model: JCK50X135AM1R
- Type: Double-acting welded clamp cylinder
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 135mm (±0.5mm tolerance)
- Operating pressure: 0.2–1.0 MPa
- Max thrust: 1,570N at 0.6MPa (extend)
- Piston speed: 50–700mm/s
- Mounting type: AM1 series front flange with reinforced ribs
- Rod end: R-type external threads (M20×1.5)
- Seal material: Heat-resistant HNBR (-10℃ to 120℃)
- Tube material: Hard anodized aluminum alloy
- Cushioning: Adjustable hydraulic shock absorber
- Weight: 3.8kg (with standard accessories)
- Dimensions: 313mm(L) × 76mm(W) × 76mm(H)
- Port size: G1/8 (ISO 1179-1)
- Protection rating: IP67 (wipers included)
Industrial-grade clamping cylinder engineered for high vibration and thermal stress environments. Features dual piston seals with wear indicators and tungsten-carbide coated rod for extended service life in welding applications. Includes anti-rotation guide slots and 4-point magnetic sensor mounting surfaces (T-slot design).
- Robotic welding fixture positioning systems
- Automotive frame jig clamping
- Foundry mold locking mechanisms
- Heavy-part alignment in CNC machining centers
- High-temperature furnace door sealing
| Property | Property Value |
|---|---|
| sku | JCK50X135AM1R |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | 135mm |
| Port Size | PT1/4 |
| Bore Diameter | <50mm> |
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.







