
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ125X75-10 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ125X75-10
- Type: Steel tube type adjustable stroke double-acting cylinder
- Bore size: 125mm
- Stroke: 75mm (adjustable)
- Mounting style: MF2 flange mounting (ISO 15552 standard)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Rubber buffer with adjustable dampers
- Port size: PT1/2 (G1/2 optional)
- Piston rod thread: M20×1.5
- Material:
            - Cylinder tube: Precision cold drawn steel tube (STKM13A)
- Piston rod: Chrome-plated steel (S45C)
- Seals: NBR (Nitrile rubber)
 
- Weight: 12.5kg ±3%
- Dimensions:
            - Total length (extended): 315mm
- Body length: 240mm
- Outside diameter: 138mm
- Mounting flange size: 225×225mm
- Rod end thread length: 30mm
 
- Protection rating: IP40 (standard wipers)
- Lubrication: Pre-lubricated (relubrication interval: 2000km)
Heavy-duty adjustable stroke cylinder with steel tube construction, designed for high-load industrial applications requiring precise stroke control. Features double cushioning system with 10-position adjustable dampers (0-10 rotation index) for smooth deceleration. Corrosion-resistant chrome plating on piston rod enhances durability in harsh environments.
- Automotive production line clamping fixtures
- Foundry equipment positioning mechanisms
- Heavy material handling systems
- Press machine ejection units
- Plastic injection molding machine gates
 Installation note: 
            Use locknuts (M20×1.5) with maximum 58.8N·m torque during rod end assembly. 
            Maintain 0.5mm minimum clearance between rod end and load connection 
            to prevent side load. Adjust cushion needle clockwise for softer stops.
 Installation note: 
            Use locknuts (M20×1.5) with maximum 58.8N·m torque during rod end assembly. 
            Maintain 0.5mm minimum clearance between rod end and load connection 
            to prevent side load. Adjust cushion needle clockwise for softer stops.
        | Property | Property Value | 
|---|---|
| sku | SGJ125X75-10 | 
| Adjustable Stroke | <10mm> | 
| Seal Material | NBR | 
| 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°C to 70°C Speed Range: 30 to 500 mm/s | 
| Port Size | PT 1/2 | 
| Cushion Stroke | <40mm> | 
| Bore Diameter | 125mm | 
| Stroke | 75mm | 
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.
 
              