
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 SGJ Steel Pipe Adjustable Cylinder SGJ125X75-75 Specifications
- Model: SGJ125X75-75
- Type: Double-acting adjustable cushion cylinder (steel pipe construction)
- Bore size: Ø125mm
- Stroke: 75mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Piston rod material: Chrome-plated steel (Rod diameter: Ø35mm)
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/2 (ISO standard)
- Mounting type: Basic type (MF1 mounting pattern)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 15.8kg (without accessories)
- Dimensions: 337mm(L) × 156mm(W) × 156mm(H)
- Rod thread: M24×1.5
- Max theoretical thrust: 11,040N (at 0.7MPa)
- ISO standard: 15552 compliant
Heavy-duty steel cylinder with precision-adjustable cushioning, featuring enhanced lateral load capacity through integrated guide ribs. The hard chrome-plated piston rod and precision honed cylinder tube ensure low friction operation. Designed for high-cycle applications requiring stable linear motion under heavy loads.
- Automotive stamping press ejection systems
- Foundry equipment for mold clamping
- Heavy material handling in logistics automation
- Paper processing machinery compression units
- Plastic injection molding machine core pulls
 Installation note: 
            Use locknuts (SW24) for rod-end mounting. Lubricate through air port during initial 
            operation (ISO VG32 recommended). Maintain 0.3mm minimum clearance between 
            rod guide and adjacent components. Avoid side load exceeding 10% of max thrust.
 Installation note: 
            Use locknuts (SW24) for rod-end mounting. Lubricate through air port during initial 
            operation (ISO VG32 recommended). Maintain 0.3mm minimum clearance between 
            rod guide and adjacent components. Avoid side load exceeding 10% of max thrust.
        | Property | Property Value | 
|---|---|
| sku | SGJ125X75-75 | 
| Adjustable Stroke | 75mm | 
| 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.
 
              