Airtac SAIJ40 Adjustable Cylinder SAIJ40X300-20S
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 SAIJ40 Adjustable Stroke Cylinder SAIJ40X300-20S Technical Details
- Model Code: SAIJ40X300-20S
- Cylinder Type: Double-acting adjustable stroke
- Bore size: Ø40mm (±0.5mm tolerance)
- Stroke length: 300mm (adjustable range 0-300mm)
- Rod diameter: Ø16mm chromium-plated steel
- Operating pressure: 0.05-1.0 MPa
- Max thrust: 125.6N at 0.5MPa (calculated)
- Buffer type: Rubber cushion + adjustable stopper
- Mounting style: Basic type (optional foot/mounting flange)
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Seal type: NBR + PU combination seals
- Repeat accuracy: ±0.5mm
- Weight: 1.8kg (excluding accessories)
- Dimensions: 615mm(L) × 40mm(Bore W) × 55mm(Height)
- ISO certification: 6431 standard compliant
- Protection class: IP54 (standard seals)
Precision-adjustable industrial cylinder featuring micrometer-style stroke adjustment with 20mm graduated scale (indicated by "-20S" suffix). The SAIJ series incorporates a unique mechanical locking mechanism that maintains position stability under 0.3MPa residual pressure. Ideal for applications requiring variable stroke control without system depressurization.
- CNC machine tool clamping mechanisms
- Plastic injection molding ejector systems
- Automated packaging line positioning stops
- Semiconductor wafer handling equipment
- Variable height workpiece fixtures
Operation tip:
Always lubricate with ISO VG32 hydraulic oil mist (1-2 drops/minute) through
the air supply. For precise adjustments, use the hexagonal wrench to loosen
the lock nut before rotating the stroke adjustment dial.
| Property | Property Value |
|---|---|
| sku | SAIJ40X300-20S |
| 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 | 300mm |
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.