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 SAIJ40X120-75 Adjustable Stroke Cylinder Specifications
- Model: SAIJ40X120-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 120mm (maximum) with ±75mm adjustable range
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR (standard), optional Polyurethane
- Ambient temperature: -20℃ to 80℃
- Weight: 2.3kg ±5% (without accessories)
- Dimensions:
- Extended length: 325mm
- Retracted length: 205mm
- Body diameter: 53mm
- Mounting hole spacing: 75mm (front/rear)
Precision-adjustable cylinder featuring a unique dual-scale positioning system (1mm graduation) for micron-level stroke control. The enhanced T-slot design allows tool-free adjustment while maintaining IP54 protection against particulate ingress. Includes integrated magnetic piston for position feedback compatibility.
- Variable height positioning in CNC tool changers
- Pressure-sensitive assembly processes (e.g., electronics PCB pressing)
- Material handling with adjustable clamping force
- Packaging line product height compensation systems
- Automated paint spraying equipment stroke calibration
SAI-LM40 magnetic sensor kit, SAI-BK40 auto-lubricating bracket, and SAI-CV40 speed controller available for precision motion systems.
| Property | Property Value |
|---|---|
| sku | SAIJ40X120-75 |
| 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 | 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.









