Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X90-20S
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 Cylinder SAUJ50X90-20S Technical Details
- Model Code: SAUJ50X90-20S (Breakdown: SAUJ50 series / 90mm stroke / 20mm rod / S-type mounting)
- Cylinder Type: Double-acting adjustable stroke with auto-switch compatibility
- Bore Size: Ø50mm (ISO 6432 standard)
- Stroke Length: 90mm (adjustable via external stopper ±2mm)
- Mounting Style: S-type front flange with 4xM6 threaded holes (ISO 15552 pattern)
- Operating Pressure: 0.05-1.0 MPa (optimal at 0.1-0.7 MPa)
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port Size: G1/8 (NPT1/8 optional)
- Piston Rod Thread: M20×1.5 external (chrome-plated)
- Material: Aluminum alloy barrel, steel end caps, NBR seals
- Weight: 2.4kg ±3% (without accessories)
- Dimensions:
- Length: 204mm (minimum retracted length)
- Width: 62mm (mounting flange edge-to-edge)
- Height: 62mm (barrel diameter + mounting protrusions)
Precision-engineered adjustable stroke cylinder featuring dual cushion control and multi-position mounting capability. The hardened stainless steel piston rod and wear-resistant guide rings ensure 3,000km+ service life under standard conditions. Integrated magnet slot supports magnetic switch installation for position feedback. Lubricator-free design maintains stable operation for 500-1,000km without relubrication.
- Variable height positioning in conveyor sorting systems
- Clamping force adjustment in CNC fixture setups
- Precision stopping mechanisms for glass cutting machines
- Adjustable tensioning devices in textile machinery
- Automated packaging line product ejection systems
Installation recommendation:
For vertical installations exceeding 45° angle, install an external guide mechanism.
Use locknuts (not included) with torque ≤29.4N·m when adjusting stroke screws.
Maximum side load: 98N at mid-stroke position.
| Property | Property Value |
|---|---|
| sku | SAUJ50X90-20S |
| 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 | 90mm |
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.