Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X175-20
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 SGJ250X175-20 Technical Specifications
- Model: SGJ250X175-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250 mm
- Stroke: 175 mm (adjustable)
- Operating pressure: 0.15-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: Rc1-1/4 (G1-1/4 optional)
- Mounting: Standard MF1 flange (ISO 15552 compatible)
- Cylinder tube: Cold drawn precision steel pipe (STKM)
- Piston rod: Chrome-plated steel (Cr-Mo alloy)
- Seal material: NBR/PU composite seals
- Weight: 18.5 kg (excluding accessories)
- Dimensions:
- Extended length: 667 mm
- Retracted length: 492 mm
- Body diameter: Ø273 mm
- Mounting flange: 315×315 mm
Heavy-duty industrial cylinder featuring wear-resistant steel construction with double dynamic sealing system. The magnetic piston design allows for position feedback when used with magnetic sensors (sensor not included). Features anti-rotation mechanism and IP67-rated rod seal protection. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Press machine clamping mechanisms
- Automotive welding fixture positioning
- Foundry equipment mold ejection
- Heavy material handling systems
- Paper mill roller adjustment
Installation requirements:
Requires minimum 0.3 MPa lubrication pressure when using oil mist lubrication.
For vertical mounting, recommend using auxiliary rod-end support.
Buffer adjustment range: 15-30mm at both ends.
| Property | Property Value |
|---|---|
| sku | SGJ250X175-20 |
| Adjustable Stroke | <20mm> |
| 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 | 175mm |
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.