Airtac SAIJ40 Adjustable Cylinder SAIJ40X280-30

Airtac

Airtac SAIJ40 Adjustable Cylinder SAIJ40X280-30

$89.29 $96.79
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Description
SAIJ40 Adjustable Cylinder
1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir functionality for compact dimensions and enhanced lubrication retention
3. Reinforced cross-section aluminum alloy tube (non-tie-rod design) with superior corrosion resistance. Integrated sensor mounting grooves enable rapid magnetic switch installation
4. Equipped with smoothly adjustable cushioning mechanism for stable stroke termination
5. Multiple specifications available with comprehensive selection of cylinder accessories and mounting configurations
6. High-temperature resistant sealing materials extend operational range to 0~150℃
Category: Standard Cylinders | Brand: AirTAC | Series: SAIJ40

AirTAC SAIJ40 Adjustable Cylinder SAIJ40X280-30 Technical Specifications

  • Model: SAIJ40X280-30
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: 40mm (ISO 6432 standard)
  • Stroke: Adjustable up to 280mm
  • Operating pressure: 0.15–1.0 MPa
  • Temperature range: -20℃ to 80℃
  • Port size: 1/4" NPT (G1/8 optional)
  • Cushioning: Adjustable pneumatic cushion at both ends
  • Mounting type: Front/rear flange (MF1/MF2) or foot mounting (MP2)
  • Rod material: Hard chrome-plated carbon steel
  • Tube material: Anodized aluminum alloy
  • Seal material: NBR (Nitrile rubber)
  • Weight: 2.85kg ±3% (excluding accessories)
  • Dimensions: 405mm(L) × 52mm(W) × 52mm(H) (retracted position)
  • Max piston speed: 500–750 mm/s (with cushioning)
  • Lubrication: Pre-lubricated (Oil-free operation possible)

High-precision adjustable stroke cylinder featuring mechanical position locking with 0.5mm adjustment increments. The dual-scale stroke indicator (metric/imperial) enables quick setup, while the anti-rotation guide ensures positional accuracy during repetitive operations. Integrated magnetic slot allows for sensor mounting.

Common Applications:
  • Variable clamping force fixtures in CNC machining centers
  • Adjustable height positioning in automated assembly lines
  • Material handling systems requiring variable stroke control
  • Packaging machinery with product size changeover functions
  • Plastic injection molding ejection mechanisms
Installation tip: For vertical installations exceeding 45° angle, use the auxiliary support bracket (ASB-40 accessory) to prevent piston rod deflection. Maintain 0.3–1.0 MPa lubrication pressure when using oil mist systems.
Stroke Adjustment Procedure:
  1. Loosen the hexagonal locking nut (M8)
  2. Rotate the adjustment screw (clockwise to shorten stroke)
  3. Align desired position with the graduated scale
  4. Re-tighten locking nut to 12–15 N·m torque
  5. Perform test cycle at reduced pressure before full operation


Property Property Value
sku SAIJ40X280-30
Adjustable Stroke 30mm
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 Non-magnetic
Bore Diameter <40mm>
Stroke 280mm
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