Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X250-40S
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 SGCJ250X250-40S Adjustable Stroke Cylinder Specifications
- Model: SGCJ250X250-40S
- Series: SGCJ200~250 Adjustable Stroke Series
- Bore size: Ø250mm
- Stroke: 250mm (Adjustable)
- Mounting type: Fixed MF1 (ISO 15552 standard)
- Operating pressure: 0.05~1.2 MPa
- Cushion type: Air cushion + external stopper adjustment
- Port size: G1-1/2 (NPT1-1/2 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 34.5kg (dry)
- Dimensions:
- Extended length: 914mm
- Retracted length: 664mm
- Body diameter: Ø290mm
- Mounting base: 320×320mm
- ISO certification: ISO 6431, ISO 15552
- Protection rating: IP54 (standard), IP67 (optional)
Heavy-duty adjustable stroke cylinder featuring a unique dual-cushion system (internal air cushion + mechanical stopper) for precise stroke control. The triple-seal design with wear-resistant PU rings ensures leak-free operation in high-cycle applications. Integrated magnet slots allow for sensor mounting without additional brackets.
- Press machine stroke control systems
- Automotive welding fixture positioning
- Foundry equipment mold adjustment
- Paper roll tensioning mechanisms
- Shipbuilding jig positioning
Installation note:
Requires periodic lubrication (every 500km stroke) using ISO VG32 hydraulic oil.
Use locknuts on adjustment screws when setting mechanical stops. Maintain minimum 50mm
clearance behind end covers for stopper adjustment.
| Property | Property Value |
|---|---|
| sku | SGCJ250X250-40S |
| Adjustable Stroke | <40mm> |
| 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 | <250MM> → <250mm> |
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.