Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X50-40
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 SGJ125X50-40 Steel Pipe Adjustable Cylinder Specifications
- Model: SGJ125X50-40
- Type: Adjustable stroke steel pipe cylinder (double-acting)
- Bore diameter: 125mm
- Stroke: 50mm (adjustable through external stopper)
- Operating pressure: 0.1-0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion
- Port size: G1/2 (ISO228/1 standard)
- Mounting style: Standard MF1 flange (ISO15552 compatible)
- Material: Precision steel tube, hard chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km stroke)
- Durability: ≥5,000km (under standard conditions)
- Weight: 24.5kg (excluding accessories)
- Dimensions:
- Total length (extended): 392mm
- Body diameter: 140mm
- Mounting center distance: 180mm
- Piston rod thread: M20×1.5
Heavy-duty steel cylinder with external stroke adjustment mechanism, featuring double corrosion protection (phosphate coating + paint finish). The enhanced rod bearing design supports 20% higher side loads than standard ISO cylinders. Integrated magnetic sensor groove (T-slot) allows position detection without additional adapters.
- Stamping machine die height adjustment
- Foundry equipment for mold clamping
- Automotive assembly line positioning systems
- Heavy material handling gates/doors
- Injection molding machine ejectors
Installation note:
Maximum allowable misalignment: ±0.5°. Use flexible couplings when angular misalignment exceeds 0.2°.
Lubricate piston rod weekly in high-cycle applications (>500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SGJ125X50-40 |
| 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 | <50mm> |
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.