Airtac SAIJ40 Adjustable Cylinder SAIJ40X550-20
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 SAIJ40X550-20 Adjustable Cylinder Specifications
- Model: SAIJ40X550-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 550mm (adjustable)
- Adjustment mechanism: External stroke adjustment screw
- Operating pressure: 0.05–1.0 MPa
- Port size: G1/8 (Rc1/8 optional)
- Cushioning: Rubber buffer + adjustable cushion ring
- Mounting style: Basic type (no built-in mounting)
- Temperature range: -10℃ to 80℃
- Cylinder tube material: Aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Seal material: NBR/PU
- Weight: Approx. 3.8kg
- Dimensions:
- Extended length: 716mm
- Retracted length: 166mm
- Body width: 50mm
- Mounting height: 40mm
High-precision adjustable stroke cylinder featuring a dual-lock stroke adjustment system with ±0.5mm repeatability. The corrosion-resistant design incorporates an IP67-rated rod cover and integrated magnetic sensor slots (inductive sensor compatible). Requires ISO 8573-1:2010 Class 3 compressed air.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Material handling with adjustable stroke requirements
- Packaging machine stopper mechanisms
- Automated door stroke limitation systems
Operation note:
Lubricate through air supply (ISO VG32 recommended) every 3 months.
Maximum side load capacity: 35N at mid-stroke. Avoid continuous adjustment
during full-speed operation to prevent thread wear.
| Property | Property Value |
|---|---|
| sku | SAIJ40X550-20 |
| 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 | 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.