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 SAIJ40X210-50S Adjustable Stroke Cylinder Specifications
- Model: SAIJ40X210-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 210mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Medium: Clean dry air (Lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: G1/8 (M5×0.8 optional)
- Piston speed: 50–800 mm/s
- Mounting type: Standard (Basic type with front flange)
- Rod end: Male thread M16×1.5
- Seal material: NBR (Nitrile rubber)
- Weight: 1.85 kg ±2%
- Dimensions: 300mm(L) × 80mm(W) × 80mm(H) (Fully extended)
Precision-engineered stroke-adjustable cylinder featuring a unique mechanical stopper system with ±1mm repeatability. The anodized aluminum construction provides corrosion resistance while maintaining lightweight performance. Integrated cushion adjustment screws allow fine-tuning of end-position deceleration.
- Precision material handling with variable object sizes
- Tool positioning in CNC automation systems
- Packaging line product height adjustment
- Plastic injection molding ejector mechanisms
- Semiconductor wafer handling equipment
- Stroke adjustment range: 0-210mm via locknut system
- Optional magnetic piston for position sensing
- Available in 6 mounting configurations (LF, LB, CA, CB, FA, FB)
- Custom rod end adapters upon request
| Property | Property Value |
|---|---|
| sku | SAIJ40X210-50S |
| 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 | 210mm |
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.









