Airtac SAUJ50 Adjustable Stroke Cylinder SAUJ50X135-40S
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 SAUJ50X135-40S Technical Details
- Model Code: SAUJ50X135-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 135 mm (nominal) with ±5mm adjustment range
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + adjustable air cushion
- Mounting style: Basic type (no built-in mounts)
- Port size: G1/8 (BSPP thread)
- Operating temperature: -10℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR seals (standard)
- Weight: ~1.8 kg (without accessories)
- Dimensions:
- Total length (retracted): 223 mm
- Total length (extended): 358 mm
- Body diameter: Ø63 mm
- Mounting hole spacing: 40mm x 40mm (front flange)
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stop adjustment for fine-tuning piston extension. The SAUJ50 series combines robust construction with 0.1mm precision stroke control through its micrometer-style adjustment mechanism. Includes integrated cushioning system with adjustable air bypass for smooth end-of-stroke deceleration. Compatible with all standard ISO mounting accessories.
- Variable position clamping fixtures in CNC machining centers
- Material handling systems requiring adjustable stroke sorting arms
- Packaging line product height compensation mechanisms
- Automotive assembly tooling with position-dependent force requirements
- Plastic injection molding ejector systems
Operation note:
Always lubricate adjustment threads with silicone grease (AS-20 equivalent) before initial use.
Maximum permissible side load: 15N at full extension. For vertical installations,
use auxiliary rod support when stroke exceeds 100mm.
- Loosen both locknuts on adjustment shaft
- Rotate adjustment collar clockwise to decrease stroke
- Counter-rotate to increase stroke (max 140mm)
- Re-tighten locknuts to 1.2-1.5N·m torque
- Perform test cycle at reduced pressure before full operation
| Property | Property Value |
|---|---|
| sku | SAUJ50X135-40S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 135mm |
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.