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 SAIJ40X120-40S Adjustable Stroke Cylinder Specifications
- Full model: SAIJ40X120-40S
- Series: SAIJ (Adjustable Stroke Series)
- Bore size: 40mm
- Stroke: 120mm (adjustable within 0-120mm range)
- Rod diameter: 16mm
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Port size: Rc1/8 (NPT1/8 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Foot-mounted (MF1 style)
- Tube material: Aluminum alloy with hard anodization
- Rod material: Chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Weight: 2.4kg ±3%
- Dimensions:
- Extended length: 233mm
- Retracted length: 113mm
- Body width: 62mm
- Mounting foot height: 18mm
Precision-adjustable cylinder featuring dual locknuts for stroke fixation and hexagonal adjustment rod for micrometer-level positioning (minimum 0.1mm adjustment). The corrosion-resistant design includes IP54-rated rod wiper for harsh environments. Requires lubrication with ISO VG32 hydraulic oil or equivalent.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor systems
- Die height adjustment in injection molding machines
- Material handling equipment with varying stroke requirements
- Semiconductor wafer handling mechanisms
- Loosen both counter locknuts using 17mm wrench
- Rotate hex adjustment rod (CW to shorten stroke)
- Verify position with integrated stroke scale
- Re-tighten locknuts to 4.5-5.5 N·m torque
| Property | Property Value |
|---|---|
| sku | SAIJ40X120-40S |
| Adjustable Stroke | <40mm> |
| 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 | 120mm |
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.









