Airtac SAIJ40 Adjustable Cylinder SAIJ40X125-20S
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 SAIJ40X125-20S Adjustable Cylinder Specifications
- Model: SAIJ40X125-20S
- Type: Double-acting adjustable stroke cylinder
- Bore diameter: 40mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable through external stopper)
- Rod diameter: 20mm (chrome-plated steel)
- Operating pressure: 0.1–0.9 MPa
- Port thread: M20×1.5 (dual ports on both ends)
- Cushioning: Adjustable pneumatic cushion (0-5mm range)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Weight: 2.3kg (without accessories)
- Dimensions: 298mm(L) × 70mm(W) × 70mm(H) (at full extension)
- Mounting: Standard ISO 15552 foot mounting with 50mm spacing
- Lubrication: Pre-lubricated (ISO VG32 compatible)
- Protection class: IP54 (standard wiper seal)
Precision-adjustable cylinder featuring dual external mechanical stoppers for micro-positioning applications. The anodized aluminum barrel with stainless steel end caps provides corrosion resistance in humid environments. Includes built-in magnet for position sensing compatibility (SM/SD series sensors). Requires 40μm filtered air and regular lubrication every 5,000km stroke distance.
- Packaging machine product ejection systems
- CNC fixture positioning adjustments
- Automated assembly line clamping devices
- Printing press roller engagement mechanisms
- Pharmaceutical dosing equipment
Installation tip:
When adjusting stroke length, always depressurize both ports and
secure stopper screws with 3.5N·m torque. Maintain minimum 15mm
clearance behind end caps for full cushion adjustment range.
| Property | Property Value |
|---|---|
| sku | SAIJ40X125-20S |
| 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 | 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.