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 Series Steel Pipe Adjustable Cylinder SGJ125X125-30 Technical Details
- Model: SGJ125X125-30
- Type: Steel pipe construction with adjustable cushioning
- Bore diameter: 125mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable ±3° end rotation)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Piston rod diameter: 40mm (chrome-plated steel)
- Cushion adjustment range: 5-30mm (both ends)
- Tube material: Cold drawn precision steel pipe (ST52)
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 23.5kg (without accessories)
- Dimensions: 470mm(L) × 156mm(W) × 156mm(H) (at mid-stroke)
- Mounting type: Standard MF12 mounting feet (optional flange/clevis)
- Port size: G1/2 (BSPP thread)
- Lubrication: Pre-lubricated (recommended ISO VG32 turbine oil)
- Protection rating: IP54 (standard wiper design)
Heavy-duty adjustable stroke cylinder featuring welded steel construction for enhanced rigidity in high-moment applications. The dual-axis adjustable cushion mechanism allows precise end position tuning through 30° rotating collars, reducing impact noise by up to 15dB compared to standard models. Precision honed inner bore (Ra≤0.4μm) ensures consistent piston movement even under 800N side loads.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Injection molding machine core-pulling mechanisms
- Paper converting equipment tension control
- Die casting machine gate actuators
| Property | Property Value |
|---|---|
| sku | SGJ125X125-30 |
| Adjustable Stroke | 30mm |
| 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 | 125mm |
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.



