
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 Tube Adjustable Cylinder SGJ250X225-50 Technical Details
- Model Code: SGJ250X225-50
- Bore Size: Ø250mm (ISO 6432 standard)
- Stroke: 225mm (±0.5mm tolerance)
- Operating Pressure: 0.1-0.9 MPa (1-9 bar)
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Mounting Style: Basic type (MF1) with front flange & rear foot
- Port Size: G3/4 (ISO 228-1) with 3-position adjustable ports
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Tube Material: Cold drawn precision steel tube (STKM13A)
- Rod Material: Chrome-plated carbon steel (S45C)
- Seal Material: Nitrile rubber (NBR) standard / Optional polyurethane (PU)
- Weight: 52.3kg (including standard accessories)
- Dimensions: 625mm(L) × 250mm(W) × 270mm(H)
- Rod Thread: M30×1.5-6g external thread
- Piston Speed: 50-750mm/s (optimal range 100-500mm/s)
- ISO Certification: Compliant with ISO 6431 & ISO 15552
Heavy-duty steel cylinder with precision-ground tube and dual adjustable cushions, designed for high moment load applications. Features corrosion-resistant plating (5-8μm chrome layer) and integrated mounting system. Requires 40μm filtered lubricated air (ISO 8573-1 class 4.4.2) with recommended ISO VG32 hydraulic oil mist lubrication.
- Automotive press line material handling systems
- Die-casting machine ejection mechanisms
- Paper converting equipment tension control
- Shipbuilding fixture positioning devices
- Heavy pallet stacking robots
| Property | Property Value |
|---|---|
| sku | SGJ250X225-50 |
| Adjustable Stroke | <50mm> |
| 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 1/8 |
| Cushion Stroke | 60mm |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 225mm |
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.