
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 SGCJ250X300-40S Adjustable Cylinder Specifications
- Model Series: SGCJ200~250
- Full Model: SGCJ250X300-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 300mm (adjustable via external stopper)
- Operating pressure: 0.05~1.0 MPa
- Temperature range: -20℃~80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: MF2 (Square flange with front mounting holes)
- Port size: G1-1/2 (BSPP thread)
- Piston rod thread: M45×1.5 (external)
- Material:
- Cylinder tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated carbon steel
- Seals: NBR + Polyurethane combination
- Weight: 25.5kg (without accessories)
- Dimensions:
- Extended length: 300mm (stroke) + 430mm (base length)
- Flange width: 310mm
- Overall height: 270mm (including mounting protrusions)
- ISO certification: 6431, VDMA 24562
Heavy-duty industrial cylinder featuring patented position-lock adjustment mechanism with ±0.5mm repeatability. The dual chrome-plated piston rod and corrosion-resistant construction enable operation in high-moisture environments. Integrated shock absorbers reduce end-impact noise by 40% compared to standard models.
- Press machine ejection systems (die height adjustment)
- Steel coil handling equipment
- Injection molding machine clamp force control
- Shipbuilding jig positioning
- Automotive welding fixture height calibration
| Property | Property Value |
|---|---|
| sku | SGCJ250X300-40S |
| 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 | 300mm |
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.