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 JCK40X45AM3LKN Heavy-Duty Welding Clamp Cylinder Specifications
- Model: JCK40X45AM3LKN
- Type: Double-acting welded clamp cylinder with magnetic piston
- Bore size: 40mm
- Stroke: 45mm (±0.5mm tolerance)
- Mounting style: Front flange (ISO 15552 standard)
- Cushioning: Adjustable rubber buffer (both ends)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Seal material: Heat-resistant NBR (Nitrile)
- Piston rod material: Hard chrome-plated carbon steel
- Protection rating: IP67 (wipers included)
- Weight: 1.58kg (excluding accessories)
- Dimensions:
- Length (retracted): 145mm
- Width (flange): 55mm
- Height (mounting face): 40mm
- Rod end thread: M10×1.25
Industrial-grade clamping cylinder specifically engineered for high-temperature welding environments. Features a reinforced welded body construction with anti-spatter coating, capable of maintaining position stability under 500N lateral forces. Includes built-in magnet for position sensing compatibility with common industrial sensors.
- Robotic welding fixture systems
- Press brake tooling clamping
- Automotive chassis assembly jigs
- Forging machine workpiece retention
- High-temperature furnace loading mechanisms
| Property | Property Value |
|---|---|
| sku | JCK40X45AM3LKN |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 45mm |
| 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.







