Airtac JCK High Strength Welding Clamping Cylinder JCK40X120K
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JCK40X120K
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Description
JCK Heavy-duty Welding Clamp Cylinder
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
Installation protocol:
Weld using 1.6mm J422 electrode at 120-140A current. Allow 30-minute cooling period before pressurization.
Always maintain 0.3mm minimum clearance between rod end and workpiece during thermal expansion cycles.
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 JCK40X120K Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X120K
- Type: Double-acting welded clamping cylinder
- Bore size: 40mm
- Stroke: 120mm
- Operating pressure: 0.05–0.8 MPa
- Mounting style: Heavy-duty welded base (permanent installation)
- Port size: M5x0.8 (standard dual ports)
- Cushioning: Adjustable pneumatic cushion
- Piston rod material: Chrome-plated carbon steel (HRC 45-50)
- Seal material: High-temp NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.3kg ±5% (excluding mounting accessories)
- Dimensions:
- Body length: 220mm (excluding rod)
- Extended length: 340mm (full stroke)
- Mounting base width: 60mm
- Height with bracket: 85mm
- Rod thread: M16x1.5 (external)
- Max lateral load: 450N
- ISO standard: 15552 compliant
Industrial-grade clamping cylinder specifically engineered for permanent welding applications requiring exceptional rigidity. Features a reinforced base plate with 8mm weldable steel construction and anti-vibration rod locking mechanism. The chrome-plated piston rod incorporates a wear-resistant coating for extended service life in spark-intensive environments.
Typical Applications:
- Robotic welding fixture systems
- High-temperature metal stamping jigs
- Foundry mold clamping operations
- Automotive chassis assembly stations
- Heavy-part positioning in CNC machining
Installation protocol:
Weld using 1.6mm J422 electrode at 120-140A current. Allow 30-minute cooling period before pressurization.
Always maintain 0.3mm minimum clearance between rod end and workpiece during thermal expansion cycles.
Pressure Note: Requires 5μm filtered air with weekly lubrication (ISO VG32 hydraulic oil).
Not recommended for vertical downward thrust applications exceeding 60° angle.
| Property | Property Value |
|---|---|
| sku | JCK40X120K |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Without Clamping Arm |
| Opening Angle | 120mm |
| Port Size | PT1/8 |
| Bore Diameter | <40mm> |
Shipping policies
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.
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