Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM3RK
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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:
Maintain 0.5mm alignment tolerance during mounting. Use class 8.8 or higher mounting bolts.
Requires weekly lubrication (VG32 hydraulic oil recommended) in high-cycle applications (>5,000 cycles/day).
Not compatible with phosphate ester fluids. Minimum 5μm filtration required. Avoid angular loads exceeding 3°.
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 JCK40X75AM3RK Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X75AM3RK
- Series: JCK Welding Clamp Series
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 75mm (±1mm tolerance)
- Operation Type: Double-acting with reinforced rod locking
- Mounting Type: M3 front flange with 4×M6 threaded holes
- Port Size: G1/8 (NPT1/8 optional)
- Operating Pressure: 0.1–0.9 MPa
- Piston Speed: 50–800 mm/s (lubricated)
- Temperature Range: -20℃ to 80℃
- Seal Material: Heat-resistant NBR (+20℃ rating vs standard)
- Rod Material: Hard chrome-plated steel (HCP-45)
- Cushioning: Adjustable hydraulic buffer (3-stage)
- Protection Rating: IP67 (wipers included)
- Weight: 1.8 kg (with standard fittings)
- Dimensions: 180mm(L) × 80mm(W) × 80mm(H) (stroke extended)
Industrial-grade clamping cylinder engineered for high rigidity in welding applications. Features a triple-wall barrel construction with anti-spatter coating (ASC-5 rated) to withstand direct exposure to welding sparks. The RK suffix indicates integrated rod locking pins for secure workpiece retention during power loss.
Typical Applications:
- Robotic welding fixture systems
- Heavy plate jig positioning
- Automotive chassis assembly stations
- Forge press auxiliary clamping
- Battery pack welding automation
Installation Protocol:
Maintain 0.5mm alignment tolerance during mounting. Use class 8.8 or higher mounting bolts.
Requires weekly lubrication (VG32 hydraulic oil recommended) in high-cycle applications (>5,000 cycles/day).
Not compatible with phosphate ester fluids. Minimum 5μm filtration required. Avoid angular loads exceeding 3°.
| Property | Property Value |
|---|---|
| sku | JCK40X75AM3RK |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 45mm |
| Opening Angle | 75mm |
| 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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