1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir functionality for compact dimensions and enhanced lubrication retention
3. Reinforced cross-section aluminum alloy tube (non-tie-rod design) with superior corrosion resistance. Integrated sensor mounting grooves enable rapid magnetic switch installation
4. Equipped with smoothly adjustable cushioning mechanism for stable stroke termination
5. Multiple specifications available with comprehensive selection of cylinder accessories and mounting configurations
6. High-temperature resistant sealing materials extend operational range to 0~150℃
Category: Standard Cylinders | Brand: AirTAC | Series: SAIJ40
AirTAC SAIJ40X140-30S Adjustable Stroke Cylinder Technical Details
- Model: SAIJ40X140-30S
- Type: Adjustable stroke single-acting cylinder (spring return)
- Bore size: 40mm
- Stroke: 140mm (adjustable range: 0-140mm)
- Mounting type: Basic (axial mounting accessories optional)
- Operating pressure: 0.05-0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable stroke screw
- Port size: G1/8 (ISO standard)
- Piston rod thread: M10×1.25
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- End covers: Die-cast aluminum
- Piston rod: Chrome-plated steel
- Seals: NBR + PU combination
- Adjustment mechanism: Hex socket screw with lock nut (6mm key)
- Max thrust: 490N @0.63MPa
- Weight: 1.65kg ±2%
- Dimensions:
- Extended length: 285mm
- Retracted length: 145mm
- Body diameter: 52mm
- Mounting hole spacing: 32mm (center-to-center)
Precision adjustable stroke cylinder featuring dual-stage position locking with micrometer-style adjustment. The SAIJ series incorporates wear-resistant chromium plating on critical components and anti-rotation rod design. Includes built-in stroke indicator marks (±0.5mm repeat accuracy) and maintenance-free guide bushings. Requires ISO 8573-1:2010 Class 4 compressed air.
- Variable height workholding fixtures in CNC machining
- Packaging line product height compensation systems
- Precision paper feed mechanisms in printing presses
- Automated inspection probe positioning
- Bottle capping force adjustment stations
| Property | Property Value |
|---|---|
| sku | SAIJ40X140-30S |
| Adjustable Stroke | 30mm |
| 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 | <40mm> |
| Stroke | <140mm> |
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.









