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 SAIJ40X550-75S Adjustable Stroke Cylinder Specifications
- Model: SAIJ40X550-75S
- Type: Adjustable stroke double-acting cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 550mm (adjustable via mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional front/rear flange kits available)
- Port size: G1/8 (NPT1/4 optional)
- Rod thread: M16×1.5
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR (nitrile rubber)
- Max speed: 0.1–1.5 m/s
- Weight: ~5.2 kg (with standard accessories)
- Dimensions: 700mm(L) × 60mm(W) × 60mm(H) (fully extended)
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for millimeter-level stroke adjustment. The integrated locknut design enables tool-free stroke setting, while the dual cushioning system minimizes end-impact noise. The corrosion-resistant rod coating ensures reliable operation in humid environments.
- Variable height positioning in assembly lines
- Material handling with adjustable clamping force
- Packaging machine stroke adjustment systems
- Semiconductor equipment requiring precise stroke control
- Automotive fixture positioning devices
| Property | Property Value |
|---|---|
| sku | SAIJ40X550-75S |
| Adjustable Stroke | 75mm |
| 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 | 550mm |
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.







