Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X1000-30
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 SGJ250X1000-30 Specifications
- Model: SGJ250X1000-30
- Type: Steel tube cylinder with adjustable stroke (double-acting)
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 1000mm (adjustable ±3mm)
- Max. operating pressure: 0.9 MPa
- Min. operating pressure: 0.05 MPa
- Temperature range: -20℃ to +80℃
- Cushioning: Adjustable pneumatic cushion (5-stage)
- Mounting: ISO 15552 standard flange (MF12-250)
- Port size: G1/2 (BSPP thread)
- Piston rod material: Hard chrome-plated carbon steel (HRC 40-50)
- Tube material: Cold drawn precision steel tube (Ra 0.4μm finish)
- Seal material: NBR (nitrile) with wear-resistant ring
- Position detection: Compatible with D-M9N series magnetic switches
- Lubrication: Pre-lubricated (Oil-free operation possible after 2000km)
- Weight: 38.5kg (excluding accessories)
- Dimensions: 1350mm(L) × 320mm(W) × 320mm(H) (at full extension)
- Rod end thread: M30×2.0 (ISO 9409-1 standard)
- Cushion length: 60mm (front), 55mm (rear)
Heavy-duty steel cylinder engineered for long-stroke applications requiring precise stroke adjustment and impact absorption. Features triple sealing system (rod seal, buffer seal, and scraper) with anti-rotation mechanism to maintain alignment. Includes integrated mounting grooves for shock absorbers and external guides. Compatible with ATEX Zone 2 environments when using non-sparking accessories.
- Automotive assembly line lifting platforms
- Steel coil handling equipment
- Injection molding machine ejectors
- Shipbuilding positioning systems
- Hydraulic press auxiliary actuation
Installation guidelines:
Requires perpendicular alignment within 0.2mm/m tolerance. Use M12×1.75 grade 10.9 mounting bolts torqued to 120Nm.
For vertical mounting, install air vent at upper port. Lubricate through Z6 lubrication unit every 500km operation.
| Property | Property Value |
|---|---|
| sku | SGJ250X1000-30 |
| Adjustable Stroke | 30mm |
| 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 | <1000mm> |
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.