Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM1RKA

Airtac

Airtac JCK High Strength Welding Clamping Cylinder JCK40X75AM1RKA

$351.25 $358.75
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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 Welding Clamping Cylinder JCK40X75AM1RKA Specifications

  • Model: JCK40X75AM1RKA
  • Type: Double-acting welded rod clamping cylinder
  • Bore size: 40mm
  • Stroke: 75mm
  • Operating pressure: 0.15–0.8 MPa
  • Temperature range: -20℃ to 80℃
  • Mounting style: Front flange (AM1 series)
  • Mounting bolts: M8x25 (4 places)
  • Piston rod material: Hard chrome-plated carbon steel
  • Tube material: Aluminum alloy anodized finish
  • Seal material: NBR (Nitrile rubber)
  • Cushion type: Adjustable buffer (both ends)
  • Sensor compatibility: Built-in magnet for magnetic switch (RKA suffix)
  • Port size: G1/8 (ISO standard)
  • Weight: 2.1kg ±5%
  • Dimensions: 180mm(L) × 62mm(W) × 60mm(H) (excluding rod extension)
  • Rod end thread: M16x1.5
  • Protection rating: IP65 (standard dust/water resistance)
  • Lubrication: Pre-lubricated (Grease-free operation)

Industrial-grade clamping cylinder specifically engineered for high rigidity and shock resistance in welding fixtures. Features reinforced welded rod construction with anti-rotation design, capable of withstanding lateral forces up to 30% of maximum thrust. The AM1 flange mounting ensures vibration resistance critical for robotic welding cells.

Typical Applications:
  • Resistance welding machine clamping mechanisms
  • Automotive body-in-white fixture systems
  • Forging press part positioning
  • Heavy part alignment in CNC machining centers
  • Foundry mold clamping operations
Installation notes:
  • Use M8 grade 8.8 or higher mounting bolts with 25±1 N·m torque
  • Maintain 0.5mm minimum clearance between rod end and workpiece
  • Install shock absorbers when cycle rate exceeds 50 CPM
  • Apply silicone-based lubricant every 500,000 cycles in high-heat environments (>60℃)
Magnetic Switch Details (RKA):
  • Switch type: 2-wire DC proximity
  • Voltage range: 5-24VDC ±10%
  • Current consumption: ≤13mA
  • Lead wire length: 2 meters (PVC shielded cable)
  • Hysteresis: ≤1.5mm


Property Property Value
sku JCK40X75AM1RKA
Clamping Arm Position Code Clamping Arm Horizontal
Clamping Arm Model Code Offset 15mm
Opening Angle 75mm
Port Size PT1/8
Bore Diameter <40mm>
Shipping policies

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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