Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X25-20S

Airtac

Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X25-20S

$112.81 $120.31
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Description
SAUJ80 Adjustable Cylinder (Enterprise Standard)
Classification: Standard Cylinders | Brand: AirTAC | Series: SAUJ80

1. Enterprise-standardized cylinder design;
2. Asymmetric bidirectional sealing structure for piston with integrated oil reservoir, achieving compact dimensions;
3. Cross-ribbed aluminum tube construction (rodless design) with enhanced corrosion resistance. External surface features sensor mounting grooves for simplified installation;
4. Compact length design compared to ISO 15662 standard cylinders within the SAU bore series;
5. Progressive cushioning adjustment mechanism for smooth stroke termination;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0~150°C.

Key innovations: Optimized space efficiency through length reduction vs ISO standards, dual-purpose lubrication retention system, and cross-reinforced aluminum body for structural integrity.

AirTAC SAUJ80X25-20S Adjustable Cylinder Specifications

  • Model: SAUJ80X25-20S
  • Type: Double-acting adjustable stroke cylinder with magnetic piston
  • Bore size: Ø80 mm
  • Stroke: 25 mm (adjustable via external stopper)
  • Operating pressure: 0.05–1.0 MPa
  • Port size: 1/4" NPT (G1/8 optional)
  • Cushioning: Adjustable rubber buffers at both ends
  • Piston rod material: Chrome-plated carbon steel (Ø20mm)
  • Tube material: Anodized aluminum alloy
  • Seal material: NBR (Nitrile rubber)
  • Ambient temperature: -20℃ to +80℃
  • Weight: 3.5 kg ±2%
  • Dimensions (L×W×H): 200mm × 105mm × 105mm (extended length)
  • Mounting type: Basic front flange (ISO 15552 standard)
  • Accessories: Built-in magnet for position sensing (compatible with S-08 series sensors)

High-precision adjustable stroke cylinder designed for applications requiring controlled linear motion with end-position tuning. Features dual adjustable pneumatic cushions for impact reduction and repeatable positioning accuracy of ±0.5mm. The corrosion-resistant construction and IP54-rated seals enable reliable operation in dusty environments.

Typical Applications:
  • Packaging machine product ejection systems
  • Automated assembly line clamping devices
  • Printing press paper feed mechanisms
  • Plastic injection molding machine core pulls
  • Automotive welding fixture positioning
Installation tip: Adjust cushion screws gradually (1/4 turn increments) while monitoring piston speed. Maintain 0.3-1 MPa lubrication pressure when using automatic oilers. Avoid side loads exceeding 30N to prevent rod bearing wear.
Stroke Adjustment Procedure:
  1. Loosen lock nut on stroke adjustment screw
  2. Rotate screw clockwise to decrease stroke (max 3mm reduction)
  3. Counter-clockwise to increase stroke (max 25mm full extension)
  4. Re-tighten lock nut with 2.5N·m torque after adjustment


Property Property Value
sku SAUJ80X25-20S
Adjustable Stroke <20mm>
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 PT3/8
Magnet S-Magnetic
Bore Diameter 80 mm
Stroke <25 mm>
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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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