Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM1RKN

Airtac

Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM1RKN

$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 JCK Heavy-Duty Welded Clamping Cylinder JCK40X75AM1RKN Specifications

  • Model: JCK40X75AM1RKN
  • Bore size: 40mm
  • Stroke: 75mm
  • Operating pressure: 0.05–1.0 MPa
  • Temperature range: -10℃ to 80℃
  • Mounting type: Fixed flange (RKN series)
  • Buffer type: Adjustable rubber cushion
  • Port size: M5×0.8 (dual ports)
  • Rod end thread: M10×1.25
  • Material: Aluminum alloy body, chrome-plated piston rod
  • Seal type: NBR seals with heat-resistant additive
  • Weight: 1.2kg (excluding accessories)
  • Dimensions: 180mm(L) × 40mm(W) × 40mm(H)
  • Rod diameter: 16mm
  • Max thrust: 490N at 0.63MPa
  • Protection rating: IP54 (standard), IP67 optional

Industrial-grade clamping cylinder featuring reinforced welded construction for high rigidity and deformation resistance. The hardened piston rod (HRC 35-40) withstands side loads in harsh environments. Integrated guide grooves allow direct sensor mounting for position feedback.

Typical Applications:
  • Spot welding fixture clamping in automotive assembly
  • Die holding for stamping/punching machines
  • Workpiece positioning in CNC machining centers
  • Heavy part securing in foundry equipment
  • Pallet locking systems in automated warehouses
Installation note: Use anti-vibration washers when mounting to welded structures. Lubricate through built-in grease nipple (ZG1/8") monthly. Maintain 0.3mm minimum clearance between clamp arm and cylinder body during thermal expansion.


Property Property Value
sku JCK40X75AM1RKN
Clamping Arm Position Code Clamping Arm Horizontal
Clamping Arm Model Code Offset 15mm
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.
  • 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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