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 SAIJ40BX70-20 Adjustable Cylinder Technical Details
- Model Code: SAIJ40BX70-20
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 20mm (adjustable with ±1mm precision)
- Operating Pressure: 0.05-1.0 MPa
- Medium Temperature: -20℃ to 80℃
- Cushioning Type: Adjustable rubber buffer (both ends)
- Mounting Style: Foot-mounted (optional flange/face mounts available)
- Port Size: M5x0.8 (dual ports)
- Piston Material: Aluminum alloy with hard anodizing
- Rod Material: Chrome-plated steel (Cr-Mo alloy)
- Seal Type: NBR seals with wear-resistant ring
- Weight: 0.68kg (with standard accessories)
- Dimensions: 132mm(L) × 40mm(W) × 40mm(H) (retracted position)
- Extended Length: 152mm (fully extended)
- Repeat Accuracy: ±0.1mm
- Max Speed: 500mm/s
- Protection Class: IP54 (standard), IP67 optional
Compact adjustable stroke cylinder featuring dual-position locking mechanism for mid-stroke fixation. Integrated shock absorption reduces end-impact noise by 30% compared to standard models. Precision-ground rod prevents seal wear, compatible with ISO 8573-1:2010 [7:4:4] compressed air quality.
- Precision clamping fixtures in CNC machining centers
- Variable position stops in automated assembly lines
- Tool height adjustment in semiconductor handling robots
- Pressure-sensitive packaging machinery
- Medical device position locking mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ40BX70-20 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 70mm |
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.









