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 SAIJ40X125-75S Adjustable Cylinder Specifications
- Model: SAIJ40X125-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Max stroke: 125mm
- Adjustable stroke range: 75mm (±37.5mm from center)
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer (both ends)
- Rod material: Chrome-plated steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.65 kg (without accessories)
- Dimensions: 250mm(L) × 80mm(W) × 80mm(H) (retracted position)
- Mounting options: Basic type (MF1), front flange (MFF), rear clevis (MFC2)
- Rod end type: Female thread (M12×1.25)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Precision adjustable stroke cylinder with mechanical stroke adjustment mechanism, featuring dual locking nuts for position fixation. The external stroke adjustment design allows mid-stroke positioning without disassembly. Enhanced rod bearing design ensures smooth operation under side load conditions.
- Precision positioning in automated assembly lines
- Variable clamping force applications
- Packaging machine product ejection systems
- Mold height adjustment mechanisms
- Automotive component testing equipment
- Semiconductor handling robots
| Property | Property Value |
|---|---|
| sku | SAIJ40X125-75S |
| 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 | 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.









