2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*
AirTAC SAIJ50 Adjustable Stroke Cylinder SAIJ50AX140-75S Technical Details
- Model Code: SAIJ50AX140-75S
- Type: Double-acting adjustable stroke cylinder
- Bore Size: Ø50 mm
- Stroke Adjustment: 75-140 mm (Mechanical stopper system)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning: Adjustable rubber bumper (both ends)
- Operating Temperature: -10℃ to 80℃
- Mounting Style: Basic type (no built-in mounts)
- Port Size: M5×0.8 (Standard) / NPT1/8 (Optional)
- Body Material: Aluminum alloy (anodized)
- Piston Rod Material: Stainless steel (SUS304)
- Seal Material: Nitrile rubber (NBR)
- Weight: 2.8 kg (Dry/Unlubricated)
- Dimensions:
- Extended Length: 292 mm (Max stroke)
- Retracted Length: 152 mm
- Body Width: 60 mm
- Height with Rod: 82 mm
- ISO Standard: Compliant with ISO 6432
- Protection Class: IP54 (Standard seals)
Precision-engineered adjustable stroke cylinder featuring dual-sided position locking screws for millimeter-level stroke control. The through-rod design allows external stroke adjustment while pressurized. Includes wear-resistant guide bands for anti-rotation stability and tungsten-coated rod for scratch resistance.
- Variable height positioning in semiconductor wafer handlers
- Press tooling with adjustable depth control
- Packaging line product height compensators
- Automated paint spray booth gate actuators
- Robotic welding jig positioners
1. Align cylinder axis within ±0.5° of load direction
2. Use dynamic load calculation when stroke >150mm
3. Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
4. Max side load: 35N at mid-stroke position
5. Allow 15mm clearance for adjustment knob operation
| Property | Property Value |
|---|---|
| sku | SAIJ50AX140-75S |
| 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 | <50mm> |
| Stroke | <140mm> |
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.







