Airtac JCK High Strength Welding Clamping Cylinder JCK40X135

Airtac

Airtac JCK High Strength Welding Clamping Cylinder JCK40X135

$200.03 $207.53
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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 JCK40X135 Heavy-Duty Welding Clamping Cylinder Specifications

  • Model: JCK40X135
  • Type: Double-acting welded clamping cylinder
  • Bore size: 40mm
  • Stroke: 135mm
  • Operating pressure: 0.1–0.8 MPa
  • Max thrust: 628N (at 0.5MPa)
  • Cushion type: Adjustable rubber buffer
  • Mounting style: Flange-mounted (ISO 15552 standard)
  • Rod material: Hard chrome-plated steel
  • Tube material: Anodized aluminum alloy
  • Seal type: NBR (Nitrile) wiper seal & piston seals
  • Temperature range: -20℃ to 80℃
  • Port size: 1/4" NPT (dual ports)
  • Weight: 3.5kg ±2%
  • Dimensions: 235mm(L) × 65mm(W) × 65mm(H)
  • Flange dimensions: 80×80×15mm
  • Rod thread: M20×1.5
  • Protection rating: IP65 (rod extended)
  • Lubrication: Pre-lubricated (Grease G-46)

Industrial-grade clamping cylinder engineered for high rigidity in welding applications. Features double piston seals and reinforced guide rings for anti-torsion stability. The welded construction eliminates traditional tie-rod design vulnerabilities, providing 30% higher shock resistance. Includes magnetic piston for position sensing compatibility.

Typical Applications:
  • Robotic welding fixture systems
  • Automotive chassis assembly jigs
  • Heavy-part clamping in foundries
  • High-temperature metal stamping presses
  • Battery module compression testing
Installation guidelines: Use M8 grade 8.8 mounting bolts (torque 22-25Nm). Maintain 0.5mm minimum alignment tolerance between rod and load. For welding environments, install protective boot (accessory P/N: JCK-SB40). Lubricate every 50,000 cycles with ISO VG32 hydraulic oil.
Critical note: Requires 5-10μm filtered air with automatic drain. Never exceed 120% rated pressure during impact operations. Annual rod straightness inspection mandatory in high-cycle applications.


Property Property Value
sku JCK40X135
Clamping Arm Position Code Clamping Arm Horizontal
Clamping Arm Model Code Without Clamping Arm
Opening Angle 135mm
Port Size PT1/8
Bore Diameter <40mm>
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