
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 SGCJ250X700-20S Adjustable Stroke Cylinder Specifications
- Series: SGCJ200~250 Adjustable Series
- Model Code Breakdown: SGCJ250X700-20S
- 250: Bore size (mm)
- 700: Stroke length (mm)
- 20S: Mounting style (Front flange with tapped holes)
- Bore Size: Ø250 mm
- Stroke: 700 mm (adjustable ±2mm)
- Operating Pressure: 0.05-1.2 MPa
- Operating Temperature: -20℃ to 80℃
- Cushion Type: Adjustable air cushion at both ends
- Port Size: G1-1/2 (ISO standard)
- Piston Speed: 50-750 mm/s
- Rod Thread: M45×1.5 (external)
- Material:
- Tube: Aluminum alloy hard anodized
- Piston Rod: Chrome-plated steel
- End Caps: Cast iron
- Weight: 38.5 kg (without accessories)
- Dimensions:
- Extended Length: 1,125 mm
- Retracted Length: 425 mm
- Body Diameter: 280 mm
- Mounting Base: 250×250 mm
- ISO Standard: 15552 (previously ISO 6431)
- Seal Material: High-grade NBR+PU combination
- Protection Rating: IP65 (standard wiper design)
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual-side shock absorption and wear-resistant rod coating. The 20S mounting variant provides stable flange mounting for high moment load applications. Includes magnetic piston for position sensing compatibility.
- Automotive press line material handling
- Injection molding machine ejector systems
- Steel coil handling equipment
- Paper mill roller positioning
- Shipbuilding fixture mechanisms
| Property | Property Value |
|---|---|
| sku | SGCJ250X700-20S |
| 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 | 700mm |
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.