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 JCK40X30AM1RKA Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X30AM1RKA
- Type: Double-acting welded cylinder with reinforced structure
- Bore size: Ø40mm
- Stroke: 30mm
- Operating pressure: 0.05–1.0 MPa
- Port size: Rc1/4 (G1/4 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Foot-mounted with reinforced base (AM1 type)
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (A6063)
- Seal material: Heat-resistant NBR (-20℃ to 100℃)
- Built-in magnet: Yes (for magnetic sensor compatibility)
- Weight: 2.45kg ±3%
- Dimensions: 230mm(L) × 82mm(W) × 70mm(H)
- Protection rating: IP54 (standard dust/moisture resistance)
- Max thrust: 502N @ 0.63MPa
- Piston speed: 50–750mm/s
Heavy-wall welded cylinder specifically engineered for high-impact clamping applications. Features triple sealing system (rod seal + buffer seal + wiper) and shock-absorbing end caps. The M9-type magnetic piston enables precise position detection with inductive sensors (sold separately).
- Robotic welding fixture clamping systems
- Forging press die holding mechanisms
- Automotive frame jig positioning
- High-temperature furnace door sealing
- Heavy part assembly pressurization
| Property | Property Value |
|---|---|
| sku | JCK40X30AM1RKA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | 30mm |
| 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.







