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 JCK40X30AM1CK Heavy-Duty Welding Clamp Cylinder Specifications
- Model: JCK40X30AM1CK
- Bore size: 40mm
- Stroke: 30mm
- Operating pressure: 0.2-1.0 MPa
- Temperature range: -10℃ to 80℃
- Material: Hard-anodized aluminum barrel, CR12MoV steel guide rod
- Buffer type: Adjustable rubber cushion
- Mounting style: Front flange with reinforced mounting bolts (ISO 15552 compatible)
- Port size: M5x0.8 (dual ports for bidirectional control)
- Repeat positioning accuracy: ±0.15mm
- Max clamping force: 502N @ 0.7MPa
- Seal material: Heat-resistant NBR + wear-resistant polyurethane composite
- Protection rating: IP67 (wipers included)
- Lubrication: Pre-lubricated (maintenance-free for 3,000km operation)
- Weight: 1.85kg (with standard accessories)
- Dimensions: 178mm(L) × 52mm(W) × 52mm(H) (extended length: 208mm)
Industrial-grade welding clamp cylinder designed for high-precision positioning in harsh manufacturing environments. Features anti-spatter coating and thermal-resistant seals that withstand intermittent exposure to welding sparks up to 150℃. The dual-guide rod structure ensures zero rotation during operation, critical for maintaining fixture alignment.
- Robotic welding jigs in automotive production lines
- High-frequency spot welding positioners
- Press brake tooling fixation systems
- Forging machine workpiece holding
- Battery module assembly with ESD-safe variants
| Property | Property Value |
|---|---|
| sku | JCK40X30AM1CK |
| 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.







