Airtac JCK High Strength Welding Clamping Cylinder JCK50X120AM2RKN
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 JCK50X120AM2RKN Heavy-Duty Welding Clamping Cylinder Specifications
- Model: JCK50X120AM2RKN
- Type: Double-acting welded rod clamping cylinder
- Bore size: Ø50 mm
- Stroke: 120 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Max thrust: 1570N (at 0.63MPa)
- Mounting type: M2 series - front flange with reinforced ribs
- Cushioning: Adjustable rubber buffer + external shock absorber (RKN code)
- Rod end: Male thread M20×1.5
- Port size: G1/8 (NPT1/8 optional)
- Seal material: Heat-resistant NBR (up to 120℃ intermittent)
- Temperature range: -20℃ to 100℃ (dry air required above 80℃)
- Weight: 2.3 kg (excluding accessories)
- Dimensions: 200mm(L) × 62mm(W) × 62mm(H) (flange base 85×85mm)
- Rod surface treatment: Hard chrome plating (20-25μm)
- Protection rating: IP67 (wipers included)
Industrial-grade clamping cylinder engineered for high-temperature welding environments. Features triple-wall construction with CO₂ arc-welded body and stress-relieved base. The RKN suffix indicates upgraded nickel-plated brass shock absorbers for 30% longer impact life compared to standard models. Requires lubricated air (ISO VG32 equivalent).
- Robotic welding fixture positioning in automotive assembly
- High-frequency resistance welding machine clamping
- Foundry mold locking during metal casting
- Plastic injection mold press platens
- Forging press auxiliary hold-down systems
Installation warning:
Use high-temperature grease (≥200℃ rating) on rod surfaces when operating near welding arcs.
Maintain 50mm minimum clearance from heat sources. Alignment tolerance ≤0.2mm/m.
| Property | Property Value |
|---|---|
| sku | JCK50X120AM2RKN |
| Clamping Arm Position Code | Clamping Arm Horizontal |
| Clamping Arm Model Code | Offset 15mm |
| Opening Angle | 120mm |
| Port Size | PT1/4 |
| Bore Diameter | <50mm> |
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.