Airtac SAIJ40 Adjustable Cylinder SAIJ40X290-20S
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 SAIJ40X290-20S Adjustable Stroke Cylinder Specifications
- Model: SAIJ40X290-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40mm
- Stroke length: 290mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/8 (M5×0.8 optional)
- Mounting style: Basic type (axial mounting)
- Rod thread: M12×1.25
- Seal material: NBR (nitrile rubber)
- Protection class: IP54
- Weight: 2.45kg ±3%
- Dimensions: 415mm(L) × 55mm(W) × 55mm(H)
Precision-engineered adjustable stroke cylinder featuring patented position-lock mechanism for stable mid-stroke positioning. The hardened stainless steel piston rod and chromed cylinder tube ensure durability in high-cycle applications. Integrated auto-lubrication design reduces maintenance frequency.
- Variable height work platforms in assembly lines
- Pressure-sensitive clamping systems
- Adjustable feeding mechanisms in packaging machinery
- Precision glass handling equipment
- Semiconductor wafer processing stations
Installation note:
Ensure stroke adjustment screws are locked with 1.2-1.5N·m torque after positioning.
Lubricate through rod-end grease nipple every 500,000 cycles using ISO VG32 hydraulic oil.
- ±0.5mm repeat positioning accuracy
- 5-stage adjustable cushioning force via rotary knob
- Corrosion-resistant anodized end caps
- Low-friction guide rings for smooth operation
| Property | Property Value |
|---|---|
| sku | SAIJ40X290-20S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 290mm |
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.