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 JCK40X45AM1LKA Specifications
- Model: JCK40X45AM1LKA
- Type: Double-acting welded body clamp cylinder
- Bore size: 40mm
- Stroke: 45mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable buffer (both ends)
- Mounting: Front flange with reinforced base (ISO 15552 compatible)
- Port size: PT1/4 (G1/4 optional)
- Rod material: Hard chrome-plated steel
- Seal material: Heat-resistant NBR (+5℃ to +120℃)
- Ambient temperature: -20℃ to +80℃
- Protection rating: IP67 (wipers included)
- Weight: 2.8kg (excluding accessories)
- Dimensions: 45mm(W) × 40mm(H) × 258mm(L) (retracted length)
Industrial-grade clamp cylinder specifically engineered for high-temperature welding environments and heavy clamping force requirements. Features a unique triple-wall welded construction with 3mm thickened cylinder tube, providing 30% higher lateral load capacity than standard models. The integrated anti-splash shield protects internal components from welding spatter.
- Robotic welding fixture systems
- High-press stamping machine tool positioning
- Automotive chassis assembly jigs
- Foundry mold clamping operations
- Battery pack compression testing rigs
| Property | Property Value |
|---|---|
| sku | JCK40X45AM1LKA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | <45mm> |
| 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.







