Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM3RKN

Airtac

Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM3RKN

$283.78 $291.28
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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

AirTAC JCK40X75AM3RKN Heavy-Duty Welding Clamp Cylinder Specifications

  • Model: JCK40X75AM3RKN
  • Series: JCK Welding Clamp Series
  • Bore size: 40mm
  • Stroke: 75mm
  • Operating pressure: 0.05–1.0 MPa
  • Max thrust: 502N (at 0.63MPa)
  • Structure: Double-acting with magnetic piston
  • Mounting type: M3 series front flange (ISO 15552 standard)
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Piston rod material: Hard chrome-plated carbon steel
  • Tube material: Anodized aluminum alloy
  • Seal material: High-temp NBR (up to 120℃)
  • Temperature range: -20℃ to 120℃
  • Port size: G1/8 (BSPP thread)
  • Weight: 2.85kg ±2%
  • Dimensions: 200mm(L) × 75mm(W) × 75mm(H)
  • Repeat positioning accuracy: ±0.5mm
  • Protection rating: IP54 (standard wiper design)
  • Accessories: Built-in magnet for sensor mounting

Robust welding clamp cylinder engineered for high-temperature industrial environments, featuring reinforced welding-resistant structure and anti-spatter coating. The dual guide rod design ensures exceptional lateral load capacity (up to 300N lateral force). Includes heat shield plate interface for protective curtain attachment.

Typical Applications:
  • Robotic welding fixture systems in automotive assembly
  • Resistance spot welding machines
  • High-temperature metal stamping positioning
  • Forging press tool clamping
  • Foundry mold locking mechanisms
Operation guidelines: Requires 5-50μm filtered air with <0.1mg/m³ oil content. For welding applications, install thermal barrier sleeve (P/N: JCK-TS40) when ambient temperature exceeds 80℃. Lubricate monthly with ISO VG32 pneumatic oil through dedicated grease nipple.


Property Property Value
sku JCK40X75AM3RKN
Clamping Arm Position Code Clamping Arm Horizontal
Clamping Arm Model Code Offset 45mm
Opening Angle 75mm
Port Size PT1/8
Bore Diameter <40mm>
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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.
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  • Item had defects.
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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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