
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 SGJ125X250-10 Technical Details
- Model: SGJ125X250-10
- Type: Adjustable stroke steel pipe cylinder (double acting)
- Bore size: 125mm
- Stroke: 250mm (adjustable ±2mm)
- Rod diameter: 40mm (chrome-plated steel)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber bumper (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Seal type: NBR+PU combination seals
- Weight: 5.8kg (excluding accessories)
- Dimensions: 584mm(L) × 156mm(W) × 156mm(H) (fully extended)
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
- Max piston speed: 500mm/s
- Mounting options: Basic type (no foot) with multiple accessory brackets available
Heavy-duty steel cylinder featuring precision-ground rod and corrosion-resistant construction. The dual adjustable cushioning system minimizes impact noise while allowing precise stroke adjustment through rotating end caps. Special PTFE impregnated rod bearings ensure smooth operation in high lateral load applications.
- Automotive welding fixture positioning
- Plastic injection molding machine ejectors
- Heavy conveyor gate actuators
- Paper processing equipment
- Hydraulic system test benches (as load simulator)
 Installation tip: 
            When using adjustable stroke feature, apply Molykote 111 lubricant to thread surfaces 
            and limit adjustment to 10 cycles/day maximum. Always lock adjustment nuts with 25N·m torque.
 Installation tip: 
            When using adjustable stroke feature, apply Molykote 111 lubricant to thread surfaces 
            and limit adjustment to 10 cycles/day maximum. Always lock adjustment nuts with 25N·m torque.
        | Property | Property Value | 
|---|---|
| sku | SGJ125X250-10 | 
| 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 | <250MM> → <250mm> | 
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.
 
              