Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X120-75

Airtac

Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X120-75

$235.65 $243.15
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Description
1. ISO 15552 (formerly ISO 6431) standard cylinder;
2. SG series features dual Y-type unidirectional piston seals with compensation function, delivering extended service life and low starting pressure. SGC series employs custom bidirectional seal configuration with compact dimensions and built-in oil retention capability;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series adopts aluminum tube design with optional inductive magnetic ring (not available for SG series);
5. Precision adjustable cushioning for smooth stroke termination;
6. Multiple configurations and mounting accessories available for flexible system integration;
7. High-temperature resistant sealing materials support 0-150°C operating range.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ125~160 Adjustable Cylinder

AirTAC SGCJ125X120-75 Adjustable Cylinder Technical Specifications

  • Series: SGCJ125~160 Adjustable Stroke Series
  • Full model: SGCJ125X120-75
  • Bore size: Ø125mm
  • Standard stroke: 120mm
  • Adjustment range: 0-75mm (manual stroke adjustment)
  • Operating pressure: 0.1~0.9 MPa
  • Cushioning: Adjustable pneumatic cushion (dual side)
  • Mounting style: MF series square flange (ISO 15552 standard)
  • Piston material: High-grade aluminum alloy (hard anodized)
  • Rod material: Chrome-plated steel (Cr-Mo alloy)
  • Seal type: NBR rubber seals (oil & heat resistant)
  • Temperature range: -20℃ to +80℃
  • Port size: 1/2" NPT (G1/2 optional)
  • Weight: 5.8kg (excluding accessories)
  • Dimensions: 318mm(L) × 155mm(W) × 155mm(H) (at full extension)
  • Rod end: Female thread M20×1.5
  • Repeat positioning accuracy: ±0.5mm
  • Lubrication: Pre-lubricated (recommended relube interval: 3,000km)

Heavy-duty adjustable stroke cylinder featuring precision-machined guide grooves for manual stroke limitation. Integrated locknut mechanism enables stable position retention after adjustment. The double-sealed piston design ensures leak-free operation in high-cycle applications. Requires 40μm filtered compressed air with ≤1mg/m³ oil content.

Typical Applications:
  • Variable height positioning in automotive welding jigs
  • Press machine stroke adjustment systems
  • Packaging line product height compensation
  • Plastic injection molding ejector mechanisms
  • Die casting machine core pull adjustments
Operation note: Always depressurize system before adjusting stroke. Use included hex key to loosen locknut, rotate adjustment screw clockwise to reduce stroke. Maximum adjustment torque: 15N·m. Maintain ≥20mm safety margin from mechanical end stops.
Maintenance Requirements:
  • Monthly inspection of rod wiper seals
  • Quarterly lubrication with ISO VG32 hydraulic oil
  • Annual replacement of cushion seals
  • Torque check for mounting bolts every 6 months (45-50N·m)


Property Property Value
sku SGCJ125X120-75
Adjustable Stroke 75mm
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°C to 70°C Speed Range: 30 to 500 mm/s
Port Size PT 1/2
Magnet Non-magnetic
Bore Diameter 125mm
Stroke 120mm
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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.
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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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