Airtac SAIJ40 Adjustable Cylinder SAIJ40X125-75
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 Cylinder SAIJ40X125-75 Technical Specifications
- Model Code: SAIJ40X125-75
- Type: Compact adjustable stroke cylinder (double acting)
- Bore size: 40mm
- Stroke length: 125mm (adjustable range: 25-125mm)
- Mounting center distance: 75mm
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 70℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M12×1.25
- Material: Aluminum alloy body, chrome-plated steel rod
- Seal material: NBR (Nitrile rubber)
- Weight: 2.8kg ±5%
- Dimensions (L×W×H): 210mm × 40mm × 40mm (at mid-stroke)
- Max theoretical force: 123.6N @0.5MPa (extending)
- Lubrication requirement: ISO VG32 turbine oil or equivalent
- ISO standard compliance: ISO 6432
Precision-engineered adjustable stroke cylinder featuring dual-sided position detection slots (4.8mm width) for sensor mounting. The SAIJ40 series combines stroke adjustability (±0.5mm repeatability) with built-in auto-locking mechanism to maintain position stability. Special anti-rotation design prevents piston rod spin during operation. Includes corrosion-resistant anodized finish and wear-resistant scraper seal.
- Precision clamping systems in CNC machining centers
- Variable height positioning in semiconductor handling robots
- Packaging line product ejection with adjustable force
- Textile machinery thread tension control
- Automated door stroke limitation in cleanrooms
Installation guidelines:
Use M6 mounting screws (grade 8.8 or higher) with 12mm engagement depth.
Maintain 0.5-1mm clearance between stopper plates during stroke adjustment.
Lubricate through air supply (oil mist type) at 1 drop/m³ airflow.
Critical note:
Avoid side load exceeding 15N·m. When used in vertical orientation,
install speed controller on lower port to prevent piston slam.
| Property | Property Value |
|---|---|
| sku | SAIJ40X125-75 |
| Adjustable Stroke | 75mm |
| 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 | 125mm |
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.