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 SAIJ40 Adjustable Cylinder SAIJ40X135-50S Technical Details
- Model Code: SAIJ40X135-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (±0.2mm tolerance)
- Stroke: 135mm (adjustable via external stopper)
- Mounting style: F50S-type square base with front flange
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushion at both ends
- Temperature range: -10℃ to 80℃
- Port size: M5x0.8 (G1/8 adapter optional)
- Piston rod thread: M16x1.5 (external)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal type: NBR (nitrile) seals standard, optional FKM for high temp
- Weight: 2.8kg (including mounting accessories)
- Dimensions:
- Extended length: 308mm
- Retracted length: 173mm
- Body diameter: 48mm
- Mounting base: 50x50mm square
Precision adjustable stroke cylinder featuring micrometer-style stroke adjustment (±2mm fine tuning capability). The SAIJ series incorporates dual anti-rotation guides for enhanced positional accuracy during mid-stroke pauses. Maintenance-friendly design allows seal replacement without full disassembly. Rated for 5,000km service life at rated load.
- Variable height work platforms in assembly lines
- Clamping force adjustment in CNC fixture systems
- Precision paper feed mechanisms in printing equipment
- Adjustable stoppers for robotic welding positioners
- Modular conveyor height adjustment stations
| Property | Property Value |
|---|---|
| sku | SAIJ40X135-50S |
| Adjustable Stroke | <50mm> |
| 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 | 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.









