
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 Tube Adjustable Cylinder SGJ250X225-40 Technical Details
- Model: SGJ250X225-40
- Type: Double-acting adjustable stroke cylinder (rodless type)
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 225mm (adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa
- Maximum thrust: 4900N @ 0.63MPa
- Port size: G3/8 (NPT1/2 optional)
- Cushioning: Adjustable hydraulic buffer (40mm adjustment range)
- Tube material: Cold drawn precision steel tube (STAMINAL SB)
- Piston rod: Hard chrome-plated carbon steel
- Seal material: High-grade NBR + PU combination
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 118kg ±2% (excluding accessories)
- Dimensions: 1120mm(L) × 275mm(W) × 275mm(H) (max extended length)
- Mounting: Standard MF2 flange with 8×M12 mounting holes
- Position detection: Pre-drilled slots for magnetic sensor installation
Industrial-grade heavy-load cylinder featuring precision-ground steel construction and external stroke adjustment mechanism. The dual-axis design with T-slot carriage enables stable linear motion under extreme loads. Enhanced wear resistance through multi-layer surface treatment and oil-retaining wiper seals. Requires 40μm filtered lubricated air (ISO 8573-1 class 3).
- Automotive press line material handling systems
- Die-casting machine ejection mechanisms
- Heavy-duty conveyor positioning gates
- Shipbuilding fixture clamping devices
- Hydraulic press auxiliary actuation
| Property | Property Value |
|---|---|
| sku | SGJ250X225-40 |
| 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 1/8 |
| 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.