Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM3LKN
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 JCK40X75AM3LKN
- Model Code Breakdown: JCK40X75AM3LKN
- JCK: Welding clamp cylinder series
- 40: Bore size (40mm)
- 75: Stroke length (75mm)
- A: Rod end type (External thread)
- M3: Mounting style (Front flange with tapped holes)
- L: Built-in magnetic sensor (NPN/PNP optional)
- KN: Special anti-spatter coating version
- Operating pressure: 0.1–0.9 MPa
- Max thrust: 1130N @0.6MPa (extending)
- Cushioning: Adjustable rubber buffer
- Temperature range: -20℃ to 150℃ (peak resistance)
- Rod material: Chrome-plated steel with wiper seal
- Tube material: Anodized aluminum alloy
- Seals: High-temp NBR compound
- Port size: G1/8 (M5x0.8 optional)
- Weight: 1.65kg (with standard accessories)
- Dimensions:
- Total length (retracted): 192mm
- Body diameter: Φ54mm
- Mounting flange: 70×70mm square
- Rod thread: M16×1.5
- IP rating: IP54 (splash & dust resistant)
- Certification: ISO 15552 compliant
Engineered for harsh welding environments, this industrial-grade cylinder features a hardened surface treatment that resists weld spatter adhesion. The enhanced rod locking mechanism provides 30% greater holding force compared to standard models. Thermal-resistant seals maintain performance in proximity to arc welding operations. Includes dual magnetic sensors for position feedback integration.
- Robotic welding fixture clamping systems
- Automotive chassis component jigs
- High-temperature furnace door locking
- Heavy part positioning in foundries
- Plasma cutting machine hold-downs
Installation protocol:
Requires 5-7μm filtered compressed air with inline lubricator (ISO VG32 oil recommended).
Mount using Class 8.8 or higher fasteners with spring washers. Maintain 0.5mm minimum
clearance between cylinder body and welding area. Perform weekly purge cycles when
used in particulate-heavy environments.
| Property | Property Value |
|---|---|
| sku | JCK40X75AM3LKN |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 45mm |
| Opening Angle | 75mm |
| 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.