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 SAIJ40X85-30 Technical Specifications
- Model: SAIJ40X85-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 85mm (adjustable range: 30-85mm)
- Adjustment mechanism: External threaded stopper with locknut
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable cushion screw
- Mounting style: Basic type (no fixed mount, requires accessory brackets)
- Port size: M5x0.8 (1/8" NPT optional)
- Rod end thread: M10x1.25
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel
- Seal type: NBR (Nitrile) with wear-resistant ring
- Weight: 2.35kg ±3% (without accessories)
- Dimensions (L×W×H):
- Retracted length: 165mm
- Extended length: 250mm
- Body width: 50mm
- Height (including rod): 55mm
Precision stroke-adjustable cylinder featuring dual-side shock absorption and position-locking capability. The chromium-plated piston rod provides enhanced corrosion resistance, while the double-seal design ensures leak-proof operation in dusty environments. Includes 360° rotatable air ports for flexible piping.
- Variable stroke clamping mechanisms in CNC fixtures
- Packaging machine stopper adjustment systems
- Semiconductor handling equipment with position feedback
- Textile machinery tension control devices
- Automated door stroke limitation systems
| Property | Property Value |
|---|---|
| sku | SAIJ40X85-30 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 85mm |
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.









