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 SAIJ40X140-20 Technical Details
- Model: SAIJ40X140-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 140mm (adjustable through mechanical stops)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 70℃
- Cushioning: Adjustable elastic cushion at both ends
- Mounting style: Basic type (no built-in mounts)
- Port size: Rc1/8 (G1/8 optional)
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodizing
- Seal material: NBR (Nitrile rubber)
- Weight: 1.45kg ±2%
- Dimensions:
- Body length: 226mm (excluding rod)
- Total extended length: 366mm (140mm stroke)
- Width: 52mm (mounting surface)
- Height: 60mm (including cushion screws)
- Protection class: IP54 (standard sealing)
Precision-engineered adjustable stroke cylinder featuring dual-sided stroke adjustment via hex socket screws (±5mm fine-tuning capability). The SAIJ series incorporates a wear-resistant guide bushing and anti-rotation rod design for enhanced positional accuracy. Includes magnetic piston for sensor compatibility.
- Precision clamping fixtures with variable workpiece sizes
- Packaging machine stopper mechanisms
- Automated door stroke limitation systems
- Semiconductor handling equipment position control
- Textile machinery with adjustable tensioning
| Property | Property Value |
|---|---|
| sku | SAIJ40X140-20 |
| 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 | <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.









