Airtac JCK High Strength Welding Clamping Cylinder JCK40X90

Airtac

Airtac JCK High Strength Welding Clamping Cylinder JCK40X90

$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 JCK40X90 Heavy-Duty Welding Clamping Cylinder Specifications

  • Model: JCK40X90
  • Type: Double-acting welded clamping cylinder
  • Bore size: Ø40mm
  • Stroke: 90mm
  • Operating pressure: 0.1–1.0 MPa
  • Temperature range: -10℃ to 150℃ (peak resistance)
  • Port size: M5x0.8 (standard) / NPT1/8 (optional)
  • Piston rod material: Hard chrome-plated steel
  • Tube material: Cold-drawn precision steel tube
  • Seal material: Heat-resistant NBR + VITON hybrid
  • Cushion type: Adjustable pneumatic cushion
  • Mounting style: Front flange (ISO 15552 compatible)
  • Weight: 1.85kg ±2%
  • Dimensions: 200mm(L) × 50mm(W) × 50mm(H) (retracted)
  • Max thrust: 1,256N @ 1.0MPa
  • Repeat positioning accuracy: ±0.2mm
  • Protection rating: IP67 (wipers included)

Industrial-grade welding cylinder featuring laser-welded construction with enhanced structural rigidity. Optimized for high-temperature environments (up to 150℃ intermittent exposure) through special seal compounds and heat-resistant coatings. Integrated shock-absorbing pads reduce metal-on-metal impact noise by 15dB compared to standard models.

Key Applications:
  • Robotic welding fixture positioning systems
  • Automotive chassis component clamping
  • High-temperature press brake tooling
  • Foundry mold locking mechanisms
  • Battery pack assembly compression
Installation guidelines: Maintain parallel alignment within 0.2mm/m during mounting. Pre-lubricated design requires monthly inspection in continuous operation. Use M6 class 8.8 mounting bolts torqued to 10-12Nm. Not compatible with phosphate ester fluids.
Critical parameters:
  • Max side load capacity: 300N
  • Lubrication interval: 2,000km travel distance
  • Breakaway pressure: ≤0.08MPa
  • Ambient vibration limit: ≤5G @ 10-500Hz


Property Property Value
sku JCK40X90
Clamping Arm Position Code Clamping Arm Horizontal
Clamping Arm Model Code Without Clamping Arm
Opening Angle 90mm
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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