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 SAIJ40X325-40 Adjustable Cylinder Specifications
- Model: SAIJ40X325-40
- Type: Adjustable stroke double-acting cylinder
- Bore size: 40mm
- Stroke length: 325mm (adjustable through external stopper)
- Thread specification: M10×1.25 (both ends)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Rubber bumper + adjustable hydraulic shock absorber
- Temperature range: -20℃ to 80℃
- Body material: Aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel
- Seal material: NBR/PU (oil & heat resistant)
- Mounting style: Front flange (optional rear pivot & foot mounts)
- Port size: G1/8 (BSPP thread)
- Weight: 2.8kg ±5% (without accessories)
- Dimensions:
- Extended length: 530mm
- Retracted length: 205mm
- Body diameter: 56mm
- Rod diameter: 16mm
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil)
High-precision adjustable stroke cylinder with dual cushioning system, featuring micrometer-grade position locking through its threaded stopper mechanism. The corrosion-resistant construction and integrated shock absorber make it ideal for high-cycle applications requiring precise end-position control.
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging machinery
- Adjustable clamping force systems
- Semiconductor handling equipment with Z-axis control
- Textile machinery tension adjustment devices
| Property | Property Value |
|---|---|
| sku | SAIJ40X325-40 |
| 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 | <40mm> |
| Stroke | 325mm |
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.









