Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X800-20S
2. SG series features dual Y-type unidirectional piston seals with compensation mechanism, ensuring extended service life and low starting pressure. SGC series adopts specialized bidirectional sealing structure with compact dimensions and integrated lubrication reservoir;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series employs aluminum tube design with optional magnetic sensing ring (not available for SG series);
5. Precision-adjustable pneumatic cushioning system for smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories;
7. High-temperature resistant seals enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ200~250 Adjustable Stroke Cylinder
AirTAC SGCJ250X800-20S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Model: SGCJ250X800-20S
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke range: 50-800mm (continuously adjustable)
- Operating pressure: 0.1-0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: MF1 front flange & rear foot (ISO 15552 standard)
- Port size: G3/8 (dual ports at both ends)
- Piston rod thread: M30×2.0 external thread
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: Heat-resistant NBR + PU combination
- Weight: 52.3kg (without accessories)
- Dimensions: 1100mm(L) × 280mm(W) × 280mm(H) (max extended length)
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (DOP oil), maintenance interval: 2000km stroke
Heavy-duty adjustable stroke cylinder featuring precision-machined aluminum construction and dual cushioning control. The 20S variant includes reinforced rod bearings and anti-rotation guide slots. Requires 5μm filtered air and monthly lubrication under continuous operation. Includes magnetic piston for position sensing compatibility.
- Press machine ejection systems
- Automotive welding fixture positioning
- Injection molding machine core pulling
- Steel coil handling equipment
- Shipbuilding alignment jigs
Installation tip:
Use alignment jigs during mounting to prevent side load. Adjust cushioning
screws in 1/4-turn increments while monitoring pressure gauge fluctuations.
Maximum side load capacity: 850N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SGCJ250X800-20S |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| 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 |
| Magnet | S-Magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 800mm |
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.