Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X120-30

Airtac

Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X120-30

$65.83 $73.33
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Description
1. Enterprise-standard cylinder compliant with internal specifications;
2. Features custom bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir;
3. Aluminum tube with octagonal pattern design, rodless construction. Enhanced corrosion resistance; Integrated external sensor mounting grooves for simplified installation;
4. Compared to ISO 15662 standard cylinders, SAU series demonstrates shorter stroke length at equivalent bore sizes;
5. Precision-engineered smooth cushioning adjustment mechanism;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials implemented, operational range: 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SAUJ40

AirTAC SAUJ40X120-30 Adjustable Stroke Cylinder Specifications

  • Model: SAUJ40X120-30
  • Type: Single-acting spring return adjustable stroke cylinder
  • Bore size: Ø40mm (±0.2mm tolerance)
  • Stroke length: 120mm (max) with 0-30mm continuous fine adjustment
  • Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
  • Operating medium: Dry air (ISO8573-1:2010 Class 3.4.2)
  • Temperature range: -20℃ to 80℃ (NBR seals)
  • Cushioning: Air cushion with adjustable damping
  • Mounting: Basic type (standardized front flange pattern)
  • Material: Aluminum alloy barrel, hardened stainless steel piston rod
  • Port size: PT1/4 (G1/4 optional)
  • Piston rod thread: M12×1.25 (8mm rod diameter)
  • Weight: 1.65kg ±3% (without accessories)
  • Dimensions: 220mm(L) × 55mm(W) × 55mm(H) (at full extension)
  • Repeat positioning accuracy: ±0.5mm
  • Max piston speed: 500mm/s

Precision-adjustable cylinder featuring a unique dual-locknut design for vibration-resistant stroke setting. The hardened chromium piston rod with integrated scraper seal prevents particulate ingress. Includes 360° rotatable auto-aligning bumper for shock absorption in misalignment conditions.

Typical Applications:
  • Semiconductor wafer handling robots (position-sensitive gripping)
  • Pharmaceutical tablet press ejection force control
  • Textile machinery tension adjustment systems
  • Automotive assembly line clamping with variable workpiece heights
  • 3D printer bed leveling mechanisms
Adjustment procedure: Loosen both locknuts, rotate adjustment bolt (1mm per full turn), then torque locknuts to 3.5N·m. Always depressurize before adjustment. Lubricate monthly with ISO VG32 turbine oil.
Critical notes: Avoid side loads exceeding 15N. Maximum lateral play: 0.8mm. Not suitable for vertical downward thrust applications without external guide mechanisms.


Property Property Value
sku SAUJ40X120-30
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 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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