Airtac SAIJ40 Adjustable Cylinder SAIJ40BX300-20
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 SAIJ40BX300-20 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ40BX300-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 300mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Rubber buffer + adjustable stroke mechanism
- Mounting style: Double stud mounting (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Weight: ~2.5kg (without accessories)
- Dimensions: 360mm(L) × 40mm(W) × 40mm(H) (extended length)
- Rod end thread: M10x1.25
- Protection rating: IP54 (standard)
Precision-engineered adjustable stroke cylinder featuring a unique dual-range adjustment system with mechanical locking. The SAIJ40 series combines position repeatability (±0.5mm) with heavy-duty construction, making it ideal for applications requiring variable positioning without system depressurization. Integrated wear-resistant guides ensure smooth operation even under side load conditions.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Material handling with variable stroke requirements
- Packaging machinery with product size variations
- Automotive welding jigs requiring multi-position stops
Installation tip:
For optimal performance, lubricate with ISO VG32 hydraulic oil before initial use
and perform stroke adjustment in mid-position (150mm) first. Allow 15mm clearance
behind adjustment mechanism for maintenance access.
| Property | Property Value |
|---|---|
| sku | SAIJ40BX300-20 |
| 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 | 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.