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 Welded Clamping Cylinder JCK40X60AM3RKA Specifications
- Model: JCK40X60AM3RKA
- Type: Double-acting welded rod cylinder with magnetic piston
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 60mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Port size: 1/4" NPT (M5x0.8 optional)
- Mounting style: Front flange (AM3 type) with 4xM6 threaded holes
- Cushioning: Adjustable pneumatic cushion (RKA suffix)
- Seal material: Heat-resistant NBR + wear-resistant polyurethane hybrid
- Temperature range: -20℃ to 150℃ (peak 180℃ for 30 mins)
- Protection rating: IP67 (dust tight, waterproof up to 1m)
- Piston rod material: Chrome-plated SCM435 steel
- Tube material: Cold-drawn precision steel tube (electro-welded construction)
- Weight: 2.8kg (excluding accessories)
- Dimensions: 220mm(L) × 82mm(W) × 82mm(H) (at full extension)
- Rod end thread: M16×1.5 (male)
- Lubrication: Pre-lubricated (Grease-free operation possible)
Industrial-grade clamping cylinder featuring a unique welded body construction for extreme rigidity and heat dissipation. The hardened piston rod with triple chrome plating resists spatter damage in welding environments. Integrated magnetic piston enables position feedback when used with compatible sensors. Enhanced cushioning mechanism reduces impact noise by 15dB compared to standard models.
- Robotic welding fixture clamping systems
- High-temperature die casting machine locking
- Forging press tool positioning
- Automotive assembly line jigs
- Plastic injection molding machine core pulls
- Relubrication interval: 3,000km stroke distance or 6 months
- Cushion adjustment: Check every 500,000 cycles
- Magnet durability: 10 million cycles (position sensor)
| Property | Property Value |
|---|---|
| sku | JCK40X60AM3RKA |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 45mm |
| Opening Angle | 60mm |
| 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.







