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 SAIJ40X85-50S Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ40X85-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 85mm (standard) / 50mm (minimum adjustable)
- Adjustment range: 50-85mm continuous positioning
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Rubber buffer + adjustable external stopper
- Mounting style: Basic type (axial mounting accessories optional)
- Port size: M5x0.8 (G1/8 adapter available)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, CRMo steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 1.65kg ±2%
- Dimensions:
- Extended length: 194mm
- Retracted length: 109mm
- Body diameter: 50mm
- Mounting base: 34mm x 34mm
Precision-adjustable pneumatic cylinder featuring a unique dual-scale position indicator with ±0.5mm repeatability. The chromium-plated piston rod integrates wear-resistant coating, while the anodized barrel ensures corrosion resistance. Includes magnetic piston for sensor compatibility and requires 5μm filtered air.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in semiconductor handling robots
- Adjustable press mechanisms for plastic injection molding
- Packaging line product height compensation systems
- Automated paint sprayer stroke adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ40X85-50S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 85mm |
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.









