Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X80-75
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 SGCJ250X80-75 Adjustable Cylinder Specifications
- Model: SGCJ250X80-75
- Series: SGCJ200~250 Adjustable Stroke
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 80mm (adjustable range: 25-80mm)
- Adjustment mechanism: Manual stroke adjustment with locknut
- Operating pressure: 0.05~1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Basic type (MF1) with front flange
- Port size: G3/8 (NPT1/2 optional)
- Operating temperature: -20℃ to 80℃
- Piston material: Extruded aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (Cr: 5μm min)
- Seal type: NBR + PU combination seals
- Protection class: IP54 (standard), IP67 optional
- Weight: 24.8kg (excluding accessories)
- Dimensions:
- Total length (retracted): 455mm
- Extended length: 535mm
- Body width: 252mm
- Mounting height: 308mm
Heavy-duty adjustable stroke cylinder featuring dual-axis position locking and corrosion-resistant construction. The precision-ground piston rod incorporates a wear-resistant chrome layer, while the double-seal design ensures leak-free operation even under 1MPa continuous load. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
- Press machine tool height adjustment systems
- Injection molding machine ejector mechanisms
- Automated warehouse vertical lift positioning
- Steel coil handling equipment
- Paper converting machine tension control
Installation tip:
Always align cylinder axis within 0.2mm perpendicularity tolerance.
For vertical mounting, install a mechanical lock device. Lubricate rod weekly
with ISO VG32 hydraulic oil in high-cycle applications (>500 strokes/hour).
| Property | Property Value |
|---|---|
| sku | SGCJ250X80-75 |
| Adjustable Stroke | 75mm |
| 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 | 80 mm |
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.