Airtac SCJ40 Standard Cylinder SCJ40X125-40S

Airtac

Airtac SCJ40 Standard Cylinder SCJ40X125-40S

$60.71 $68.21
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Description
SCJ40 Standard Cylinder
1. Enterprise-standard pneumatic cylinder;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3. Tie-rod construction with reinforced tie-rod connections between end covers and aluminum barrel ensures superior reliability;
4. Compact stroke length compared to ISO 15552 counterparts with equivalent bore sizes;
5. Smooth cushioning adjustment mechanism for optimized motion control;
6. Available in multiple bore sizes with comprehensive mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0-150°C.
Category: Standard Cylinders , Brand: Airtac , Series: SCJ40

AirTAC SCJ40X125-40S Standard Cylinder Specifications

  • Model: SCJ40X125-40S
  • Bore size: 40mm
  • Stroke: 125mm
  • Mounting type: Standard ISO 15552 (previously ISO 6431)
  • Operating pressure: 0.05–1.0 MPa
  • Cushioning type: Adjustable air cushion (both ends)
  • Port size: G1/8 (M5 optional)
  • Piston rod thread: M12x1.25
  • Temperature range: -20℃ to 80℃
  • Tube material: Anodized aluminum alloy
  • Rod material: Chrome-plated steel
  • Seal material: NBR (Nitrile rubber)
  • Protection rating: IP65 (standard wiper design)
  • Weight: 1.65kg ±3% (without accessories)
  • Dimensions (L×W×H): 205mm × 50mm × 50mm (minimum extended length)
  • Max theoretical thrust: 125.6N @0.5MPa
  • Max speed: 500-800mm/s (with cushioning)
  • Lubrication: Pre-lubricated (Oil-free operation possible)

High-precision industrial cylinder with dual-piston design for smooth linear motion. Features corrosion-resistant construction and integrated magnet for position sensing compatibility. The 40S variant includes front flange mounting with through holes (ISO 15552 pattern) and shock-absorbing end caps.

Typical Applications:
  • Automated assembly line clamping mechanisms
  • Packaging machine ejection systems
  • CNC machine tool positioning
  • Automotive welding fixture actuation
  • Plastic injection molding machine components
Installation note: Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle, use rod-end support brackets (sold separately). Lubricate every 3,000km stroke distance under normal loads.
Common Accessories:
  • Magnetic sensor kit: SME-8P
  • Rod lock: SCL-40
  • Adjustable cushion needle valve: SCV-4
  • Heat-resistant seal kit (150℃): SCJ-HR40


Property Property Value
sku SCJ40X125-40S
Adjustable Stroke <40mm>
Seal Material Polyurethane
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore Operating Temperature:-20-70°C Speed Range:30-800mm/s
Port Size PT1/4
Magnet S-Magnetic
Bore Diameter <40mm>
Stroke 125mm
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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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