
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 SGCJ250X700-20 Adjustable Cylinder Specifications
- Model: SGCJ250X700-20
- Series: SGCJ200~250 Adjustable Stroke
- Bore size: 250 mm
- Stroke: 700 mm (adjustable through external stopper)
- Operating pressure: 0.05~1.0 MPa
- Cushioning type: Rubber buffer + adjustable cushion screw
- Temperature range: -20℃ to 80℃
- Port size: G1-1/2 (ISO standard)
- Piston rod thread: M30×2.0
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated steel (Cr-Mo)
- End caps: Extruded aluminum
- Mounting type: MF1 (ISO 15552 front flange)
- Weight: 28.5 kg (±2%)
- Dimensions:
- Extended length: 1180 mm
- Retracted length: 480 mm
- Body diameter: 250 mm
- Mounting flange width: 300 mm
- Seal material: NBR + PU combination
- Lubrication: Pre-lubricated (Grease-free operation)
- ISO standard: 15552 (formerly ISO 6431)
Heavy-duty adjustable stroke cylinder with dual-position locking mechanism, featuring precision-machined aluminum construction and wear-resistant seals. The external stroke adjustment system allows ±5mm fine-tuning via hexagonal wrench without disassembly. Integrated magnet slot supports position feedback sensors.
- Press machine stroke control systems
- Automotive welding fixture positioning
- Injection molding machine ejector mechanisms
- Steel coil handling equipment
- Packaging line height adjustment stations
| Property | Property Value |
|---|---|
| sku | SGCJ250X700-20 |
| 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 | Non-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.