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 JCK40X45AM3RKA Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X45AM3RKA
- Type: Double-acting welded clamp cylinder
- Bore diameter: 40mm
- Stroke: 45mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard), G1/8 optional
- Cushion type: Adjustable rubber buffer + external shock absorber
- Material: Aluminum alloy barrel, chrome-plated stainless steel piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Mounting style: M3 base mounting with reinforced bracket
- Weight: 2.8kg (with accessories)
- Dimensions: 200mm(L) × 65mm(W) × 65mm(H) (full extension)
- Rod thread: M10x1.25 external thread
- Repeat accuracy: ±0.5mm
- Max lateral load: 120N
- Protection rating: IP54 (standard), IP67 optional
Industrial-grade clamping cylinder featuring anti-spatter welded construction for arc welding environments. Enhanced with dual-layer sealing system and tungsten-coated rod guide for particulate resistance. Includes magnetic sensor slot (M3 mounting) for position feedback. Requires 5μm filtered air with 1-3 drops/m³ lubricant (ISO VG32).
- Robotic welding fixture positioning systems
- High-temperature forging press clamping
- Automotive chassis assembly jigs
- Die-casting machine mold locking
- Heavy part alignment in CNC machining centers
| Property | Property Value |
|---|---|
| sku | JCK40X45AM3RKA |
| 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.







