Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X70-20S

Airtac

Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X70-20S

$74.87 $82.37
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Description
1. Enterprise-standard pneumatic cylinder compliant with proprietary specifications;
2. Features customized bilateral piston sealing configuration with compact dimensions and integrated oil reservoir design;
3. Utilizes octagonal cross-section aluminum barrel construction without tie rods, providing enhanced corrosion resistance. Integrated sensor mounting grooves on outer wall for simplified installation;
4. Compact cylinder bore and reduced body length compared to ISO 15662 standard cylinders under SAU series specifications;
5. Optimized cushioned stroke adjustment mechanism ensures smooth operation;
6. Full compatibility with SC series cylinder mounting accessories;
7. Engineered with high-temperature resistant sealing compounds for operational range of 0-150℃.
Category: Standard Cylinders | Brand: AIRTAC | Series: SAUJ50

AirTAC SAUJ50X70-20S Adjustable Stroke Cylinder Specifications

  • Model: SAUJ50X70-20S
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: Ø50 mm
  • Stroke length: 70 mm (adjustable)
  • Operating pressure: 0.05–1.0 MPa
  • Max thrust: 1960N @1.0MPa (extend), 1780N @1.0MPa (retract)
  • Temperature range: -20℃ to 80℃
  • Cushion type: Fixed rubber buffer + external stopper adjustment
  • Mounting style: 20S (Front flange with threaded installation)
  • Port size: M5×0.8 (standard), G1/8 optional
  • Rod material: Hard chrome-plated carbon steel
  • Tube material: Aluminum alloy with anodized surface
  • Seal material: NBR (Nitrile rubber)
  • Weight: Approximately 1.8 kg
  • Dimensions: 210mm(L) × 50mm(Bore diameter) × 72mm(Mounting flange width)
  • Stroke tolerance: ±2mm
  • Speed range: 50–750 mm/s
  • Lubrication: Pre-lubricated (Grease-free operation)
  • Protection rating: IP54 (standard)

Precision-adjustable pneumatic cylinder featuring dual-position mechanical stoppers for micro-stroke calibration. The SAUJ series combines high rigidity piston rods with wear-resistant seals, optimized for repetitive positioning tasks. Includes magnetic piston for sensor compatibility and anti-rotation guide mechanism for stable linear motion.

Typical Applications:
  • Precision workpiece clamping in CNC fixture systems
  • Variable height positioning in automated assembly lines
  • Pressure-sensitive material handling in packaging machinery
  • Tooling position adjustment in automotive welding robots
  • Batch-specific stroke modification in pharmaceutical equipment
Adjustment procedure: Loosen lock nuts on both ends, rotate adjustment screws (M8×1.25 pitch) for ±5mm fine-tuning. Apply thread-locking compound after calibration. Maintain 0.5mm minimum stroke overlap between opposing stoppers.
Maintenance note: Inspect stopper threads every 500,000 cycles for deformation. Use C-shaped wrench (included) for side access in confined spaces. Avoid axial side loads exceeding 30N during operation.


Property Property Value
sku SAUJ50X70-20S
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 PT1/4
Magnet S-Magnetic
Bore Diameter <50mm>
Stroke 70mm
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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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