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 JCK50X30AM2RKA Full Specifications
- Model Code: JCK50X30AM2RKA
- Bore Size: Ø50mm (ISO 6432 standard)
- Stroke: 30mm (customizable up to 300mm)
- Structure: Double-acting with reinforced welding base
- Operating Pressure: 0.05-1.0 MPa
- Operating Medium: Dry air (Lubricated or non-lubricated)
- Ambient Temperature: -20℃ to 80℃ (NBR seals)/-20℃ to 150℃ (optional FKM seals)
- Cushioning: Adjustable elastic cushion + impact absorber
- Mounting Type: Fixed MF1/MF2 base (standard), optional flange/clevis mounts
- Port Size: G1/2 (BSPP thread)
- Rod End: M20×1.5 male thread (stainless steel collar)
- Body Material: Anodized aluminum alloy (AL6063-T5)
- Piston Rod: Hard chrome-plated steel (S45C)
- Weight: 2.8kg ±5% (without accessories)
- Dimensions: 215mm(L) × 68mm(W) × 68mm(H) (standard stroke)
- ISO Certification: 15552 compliant
- Repeat Accuracy: ±0.5mm
- Max Thrust: 785N @ 0.63MPa
Engineered for high rigidity clamping applications, the JCK50X30AM2RKA features a unique "box structure" design with 360° full-wrap welding on the mounting base, achieving 200% higher impact resistance compared to standard cylinders. The dual-layer piston seal incorporates a wear-compensation mechanism for extended service life in high-vibration environments.
- Robotic welding fixture systems (automotive body-in-white assembly)
- High-frequency press brake tool clamping
- Forging machine die retention systems
- Heavy-duty CNC machining center workpiece locking
- Resistance welding electrode actuation
| Property | Property Value |
|---|---|
| sku | JCK50X30AM2RKA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | 30mm |
| Port Size | PT1/4 |
| Bore Diameter | <50mm> |
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.







