
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 SGJ125X700-40 Technical Details
- Model Code: SGJ125X700-40
- Cylinder Type: Steel pipe construction with adjustable cushioning
- Bore Size: Ø125mm
- Stroke: 700mm (adjustable stroke type)
- Operating Pressure: 0.05-0.8 MPa
- Operating Temperature: -20℃ to 80℃
- Piston Speed: 50-1000mm/s (optimal range)
- Port Size: G1/2 (ISO228/1 standard)
- Mounting Style: Front flange MF12 (ISO15552 compatible)
- Rod End Thread: M36×2 external thread
- Rod Rotation: Anti-rotation design
- Cushion Type: Adjustable pneumatic cushion (both ends)
- Seal Material: NBR + PU combination
- Weight: 24.7kg (without accessories)
- Dimensions: 900mm(L) × 160mm(W) × 160mm(H) (full extension)
- ISO Standard: Compliant with ISO15552 (formerly ISO6431)
- Protection Class: IP65 (standard wiper seal)
Heavy-duty steel cylinder designed for long-stroke industrial applications requiring precise end position control. Features double-acting operation with corrosion-resistant chromium-plated piston rod and maintenance-free lubrication. The reinforced steel tube body withstands high side loads up to 1,500N lateral force. Includes magnetic piston for position sensing compatibility.
- Automotive assembly line clamping fixtures
- Foundry equipment for mold handling
- Paper processing machinery tension control
- Heavy-duty press brake tool positioning
- Shipbuilding jig alignment systems
 Installation Guidelines: 
            Ensure proper alignment with guided rail systems when stroke exceeds 500mm. 
            Use locknuts (included) for stroke adjustment fixation. 
            Recommended maintenance: Relubricate every 5,000km of cumulative travel.
 Installation Guidelines: 
            Ensure proper alignment with guided rail systems when stroke exceeds 500mm. 
            Use locknuts (included) for stroke adjustment fixation. 
            Recommended maintenance: Relubricate every 5,000km of cumulative travel.
        | Property | Property Value | 
|---|---|
| sku | SGJ125X700-40 | 
| Adjustable Stroke | <40mm> | 
| 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 | 700mm | 
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.
 
              