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 JCK40X90AM1CKN Specifications
- Model: JCK40X90AM1CKN
- Type: Double-acting welded cylinder with reinforced structure
- Bore size: 40mm
- Stroke: 90mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -10℃ to 150℃ (special seal compatible)
- Cushioning: Adjustable hydraulic buffer
- Mounting style: Front flange (ISO 15552 standard)
- Port size: M5x0.8 (dual ports)
- Magnetic switch: Pre-installed (2-wire DC type)
- Body material: Anodized aluminum alloy
- Rod material: Hard chrome-plated steel
- Seal material: High-temp NBR (replaceable lip seals)
- Weight: 2.5kg (without accessories)
- Dimensions: 200mm(L) × 52mm(W) × 52mm(H)
- Piston rod thread: M12x1.25
- Protection rating: IP54 (standard)/IP67 (optional)
Industrial-grade welding clamp cylinder designed for high shock resistance in foundry and automated welding applications. Features a unique anti-spatter coating (CKN suffix) protecting internal components from welding debris. The M1 code indicates pre-installed magnetic sensors for position feedback, while the reinforced end caps withstand 3x standard impact loads.
- Robotic welding fixture clamping
- Automotive chassis assembly jigs
- Forging machine tool positioning
- High-temperature furnace door locking
- Heavy part consolidation in shipbuilding
| Property | Property Value |
|---|---|
| sku | JCK40X90AM1CKN |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | 90mm |
| 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.







