
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 SGCJ250X75-75S Adjustable Cylinder Specifications
- Model: SGCJ250X75-75S
- Series: SGCJ200~250 Adjustable Stroke Series
- Bore size: Ø250mm
- Stroke: 75mm (fixed) + 75mm adjustable
- Total stroke adjustment range: 0-75mm (mechanical stopper type)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: MF1 (front flange mounting)
- Port size: G1/2 (dual ports at both ends)
- Seal material: NBR + PU combination
- Piston rod material: SCM435 chrome-plated steel
- Max speed: 500 mm/s
- Protection rating: IP54 (standard)
- Weight: Approx. 18.5 kg (without accessories)
- Dimensions (L×W×H):
- Basic length: 476mm
- Full extended length: 476 + 75 + 75 = 626mm
- Flange width: 310mm
- Overall height (with rod): 298mm
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual-range stroke control through mechanical stopper adjustment. The double-layer sealing system ensures leak-proof operation in high-cycle applications. Requires 40μm filtered compressed air with ISO VG32 lubrication recommended.
- Die height adjustment in stamping presses
- Variable position clamping in CNC fixtures
- Material handling systems requiring multiple stop positions
- Packaging machine ejection mechanisms
- Foundry equipment positioning
| Property | Property Value |
|---|---|
| sku | SGCJ250X75-75S |
| 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 | S-Magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 75mm |
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.