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 JCK40X105AM3C Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK40X105AM3C
- Type: Double-acting reinforced welding clamp cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 105mm (±0.5mm tolerance)
- Operating pressure: 0.2–1.0 MPa
- Maximum thrust: 490N at 0.5MPa (push/pull)
- Piston speed: 50–700mm/s
- Operating temperature: -10℃ to 80℃
- Cushioning: Adjustable rubber buffer + impact ring
- Rod material: Hard chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seal type: HNBR high-temperature seals
- Mounting style: M3 front flange with rear fixed pivot (ISO 15552)
- Weight: 2.85kg (without accessories)
- Dimensions: 235mm(L) × 62mm(W) × 62mm(H) (full extension)
- Port size: G1/8 (BSPP thread)
- Protection rating: IP54 (standard), IP67 optional
Industrial-grade clamping cylinder specifically engineered for high-vibration welding environments. Features enhanced structural integrity through multi-layer welding reinforcement and tungsten-treated piston rods. The M3C variant includes anti-spatter coating and magnetic switch grooves for position feedback integration.
- Robotic welding fixture systems (automotive frame assembly)
- High-temperature spot welding machines
- Press-fit component alignment in white goods manufacturing
- Forging press auxiliary clamping mechanisms
- Heavy-duty material handling grippers
| Property | Property Value |
|---|---|
| sku | JCK40X105AM3C |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 45mm |
| Opening Angle | 105mm |
| 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.









