
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 SGCJ250X450-50 Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Model Code Breakdown: SGCJ250X450-50 = 250mm bore × 450mm stroke × 50mm adjustable range
- Bore Size: Ø250mm (±0.5mm tolerance)
- Max Stroke: 450mm (extendable through adjustment mechanism)
- Adjustment Range: 0-50mm continuous positioning
- Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable elastic cushion + shock absorber pad
- Port Size: G1-1/2 (BSPP thread)
- Mounting: Standard MF85 square base with 4×M12x1.75 mounting holes
- Material: Aluminum alloy barrel (hard anodized), steel piston rod (Cr-Mo alloy chrome-plated)
- Seal Material: NBR standard (optionally available with FKM for high temp)
- Weight: 28.5kg (dry, without accessories)
- Dimensions:
- Retracted Length: 695mm (base to rod end)
- Extended Length: 1,145mm (at max stroke)
- Body Diameter: Ø275mm (barrel OD)
- Mounting Base: 200mm × 200mm square
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring a unique dual-lock adjustment mechanism for stable stroke setting. The hardened piston rod and multi-lip seal design ensure 5,000km+ service life under full load. Includes built-in magnetic sensor slots (M9 connector compatible) for position feedback.
- Press machine ram positioning (die height adjustment)
- Injection molding ejector systems
- Steel coil handling equipment
- Automotive welding fixture positioning
- Paper roll tensioning systems
| Property | Property Value |
|---|---|
| sku | SGCJ250X450-50 |
| Adjustable Stroke | <50mm> |
| 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 | 450mm |
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.