Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X425-20S

Airtac

Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X425-20S

$112.09 $119.59
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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 SAUJ50 Adjustable Stroke Cylinder SAUJ50X425-20S Technical Details

  • Model Code: SAUJ50X425-20S
  • Cylinder Type: Double-acting adjustable stroke
  • Bore Size: Ø50 mm (±0.2mm manufacturing tolerance)
  • Stroke Length: 425 mm (adjustable from 0-425mm via external stop screws)
  • Stroke Adjustment: ±1mm repeat positioning accuracy
  • Operating Pressure: 0.05-1.0 MPa (5-10 bar)
  • Cushion Type: Air cushion with adjustable dampers at both ends
  • Mounting Style: NAMUR standard with 4x M6 threaded holes (ISO 15552 compatible)
  • Port Size: G3/8 (BSPP) with 10mm push-in fittings
  • Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
  • Piston Rod Material: Hard chrome-plated steel (Cr>15μm)
  • Tube Material: Anodized aluminum alloy (6063-T5)
  • Seal Material: NBR (Nitrile) standard, optional FKM/Viton for high temp
  • Weight: 5.8 kg (±3% production variance)
  • Dimensions (L×W×H):
    • Extended: 913mm (L) × 80mm (W) × 80mm (H)
    • Retracted: 488mm (L) × 80mm (W) × 80mm (H)

Precision-adjustable industrial cylinder featuring a dual-position locking mechanism with graduated scale (1mm increments) for repeatable stroke setting. The SAUJ series incorporates a wear-resistant guide bushing and integrated magnetic sensor slots (M5x0.8 thread) for position feedback devices. Requires ISO 8573-1:2010 Class 3 lubricated air (Oil Mist 40-50 cSt).

Industrial Applications:
  • Variable height positioning in automotive welding jigs
  • Adjustable clamping force applications in CNC machining centers
  • Material handling systems requiring stroke changes between product batches
  • Packaging line format changeovers (carton size adjustments)
  • Plastic injection molding machine ejector stroke control
Installation Guidelines: Maximum side load 120N. For vertical mounting, use counterbalance valves. Lubricate through air supply (ISO VG32 recommended). Adjust cushion needles while pressurized - turn clockwise to increase damping. Allow 50mm front clearance for full stroke operation.


Property Property Value
sku SAUJ50X425-20S
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 <425mm>
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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.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

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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