Airtac SAIJ40 Adjustable Cylinder SAIJ40X270-50
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 SAIJ40X270-50 Adjustable Cylinder Specifications
- Model: SAIJ40X270-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 270mm (adjustable via mechanical stopper)
- Operating pressure: 0.15–0.8 MPa
- Port thread: 1/4" NPT (G1/4 optional)
- Cushioning: Adjustable air cushion at both ends
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Aluminum alloy (anodized finish)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 2.8kg ±3%
- Dimensions: 340mm(L) × 52mm(W) × 52mm(H)
- Mounting style: Basic type (axial foot mounting holes M6×4)
- Sensor compatibility: Built-in magnet for reed switch installation
- Protection rating: IP65 (dust-tight & protected against water jets)
The SAIJ40 series features patented dual-axis position locking with ±1mm repeatability, making it ideal for precision stop applications. Its double-lip rod seal design extends service life up to 3,000km under standard conditions. The cylinder incorporates an anti-rotation mechanism for stable linear motion, with 360° adjustable mounting points for flexible integration.
- Automated assembly line positioning systems
- Carton box folding machine actuators
- Die-casting machine ejector mechanisms
- Semiconductor wafer handling robots
- Automotive brake pedal test rigs
Operational note:
For optimal performance, maintain air supply dew point 15℃ below ambient temperature.
Lubricate via port using ISO VG32 turbine oil when operating above 2 million cycles.
Maximum side load capacity: 150N at mid-stroke position.
| Property | Property Value |
|---|---|
| sku | SAIJ40X270-50 |
| Adjustable Stroke | <50mm> |
| 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 | 270mm |
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.