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 SAUJ50X200-40 Adjustable Stroke Cylinder Specifications
- Model Code: SAUJ50X200-40
- Type: Double-acting adjustable stroke cylinder
- Bore Size: Ø50 mm (ISO 6432 standard)
- Stroke: 200 mm (adjustable from 0-200mm via mechanical stopper)
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushioning at both ends
- Port Size: G1/8 (ISO 1179-1)
- Piston Rod Material: Hard chrome-plated steel (Ø16mm)
- Tube Material: Anodized aluminum alloy
- Seal Material: NBR + Polyurethane hybrid seals
- Mounting Style: Basic type (no built-in mounts) with 40mm accessory spacing
- Weight: 2.8 kg ±3%
- Dimensions (L×W×H):
- Retracted Length: 320mm
- Extended Length: 520mm
- Body Width: 62mm
- Mounting Height: 50mm
- ISO Standard: Compliant with ISO 6432 (VDMA 24562)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Precision-adjustable cylinder featuring dual mechanical stroke adjusters with 0.5mm graduation marks for micron-level positioning control. The hardened piston rod and multi-layered sealing system enable 5,000km+ service life under continuous operation. Includes anti-rotation guide for stable linear motion in high-moment applications.
- Variable height work platforms in automotive assembly
- Packaging line product ejection systems
- Plastic injection molding machine core-pull mechanisms
- Semiconductor wafer handling robots
- Textile machinery tension control devices
1. Mount on machined surface with flatness ≤0.1mm/m
2. Use M6×20 mounting screws (Grade 8.8 or higher)
3. Maintain 0.5-1mm clearance between stopper and rod end at full extension
4. For vertical mounting: Add rod-end support bracket when stroke >150mm
- Relubrication interval: 3,000 operating hours (using ISO VG32 hydraulic oil)
- Stopper thread inspection: Every 500,000 cycles
- Max side load capacity: 120N at mid-stroke
| Property | Property Value |
|---|---|
| sku | SAUJ50X200-40 |
| Adjustable Stroke | <40mm> |
| 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 | <50mm> |
| Stroke | <200mm> |
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.





