Airtac SAIJ40 Adjustable Cylinder SAIJ40X450-20S
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 SAIJ40X450-20S Adjustable Cylinder Technical Specifications
- Model: SAIJ40X450-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke length: 450mm (adjustable in 1mm increments)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable elastic buffer
- Mounting style: Basic type (MF1 pattern per ISO 15552)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated steel (S45C)
- Cylinder tube: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Ambient temperature: -20℃ to 80℃
- Weight: 3.8kg ±5% (excluding accessories)
- Dimensions: 600mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Rod thread: M10×1.25 external thread
- Repeat positioning accuracy: ±0.5mm
- IP rating: IP54 (standard sealing)
Precision-engineered adjustable stroke cylinder featuring a mechanical stopper system with locknut adjustment. The dual chrome-plated piston rod and integrated buffer mechanism ensure smooth operation under high cycle rates (up to 2,000,000 cycles). Includes magnetic piston for sensor compatibility and anti-rotation guide to maintain orientation during partial stroke operations.
- Variable position clamping in CNC fixture systems
- Adjustable press mechanisms in automotive assembly lines
- Material handling with variable lifting heights
- Packaging machine product height compensation
- Solar panel angle adjustment systems
Installation guidelines:
Mount using Class 8.8 or higher grade fasteners. Lubricate with ISO VG32 hydraulic oil
during initial installation. Avoid side load exceeding 30N. For stroke adjustment:
Loosen locknut, set stopper position, then torque to 5.5N·m using calibrated wrench.
| Property | Property Value |
|---|---|
| sku | SAIJ40X450-20S |
| 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 | 450mm |
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.