Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X400-10
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 SGJ250X400-10 Technical Details
- Model: SGJ250X400-10
- Type: Double-acting adjustable stroke cylinder (steel pipe construction)
- Bore size: Ø250 mm
- Stroke: 400 mm (adjustable through cushion mechanism)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Air cushion with adjustable shock absorption
- Mounting style: Basic type (MF1) with front/rear flange options
- Port size: G1-1/2 (NPT1-1/2 optional)
- Temperature range: -20℃ to 80℃
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Piston rod material: Chrome-plated carbon steel (SUJ2)
- Weight: 62.5 kg (without accessories)
- Dimensions:
- Length: 1,160 mm (full extension)
- Body diameter: Ø273 mm
- Mounting base: 320×320 mm square flange
Heavy-duty industrial cylinder featuring wear-resistant steel construction and precision ground inner surface (Ra≤0.4μm). The dual adjustable pneumatic cushion prevents impact damage at stroke ends. Includes corrosion-resistant nickel-plated mounting hardware and wear bands for lateral load resistance. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automotive stamping press ejection systems
- Shipbuilding plate bending machinery
- Recycling plant baler compression units
- Heavy conveyor gate actuators
- Hydraulic press auxiliary positioning
Installation protocol:
Requires torque-controlled mounting (85-95 N·m flange bolts).
Lubricate with ISO VG32 hydraulic oil during initial commissioning.
Allow 15° maximum angular misalignment during piping connection.
| Property | Property Value |
|---|---|
| sku | SGJ250X400-10 |
| Adjustable Stroke | <10mm> |
| 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 | <400mm> |
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.