
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 SGCJ250X150-75S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Cylinder
- Model Code Breakdown:
- SGCJ: Standard adjustable cylinder series
- 250: Bore size (mm)
- X150: Maximum stroke length (mm)
- 75S: Stroke adjustment mechanism code (75mm minimum stroke)
- Bore Size: Ø250mm ±0.5mm
- Stroke Range: 75-150mm (mechanically adjustable)
- Operating Pressure: 0.1~0.8 MPa
- Temperature Range: -20℃ to 80℃
- Medium: Clean air (40μm filtered, lubricated or non-lubricated)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting Type: Basic type (no built-in mounting features)
- Port Size: PT1-1/2 (G1-1/2 optional)
- Piston Speed: 50-750 mm/s (optimal range)
- Material:
- Cylinder Tube: Aluminum alloy with hard anodizing
- Piston Rod: Chrome-plated carbon steel (S45C)
- Seals: NBR (standard), optional FKM
- Weight: 15.8 kg ±3% (without accessories)
- Dimensions:
- Extended Length: 598mm (at max stroke)
- Retracted Length: 448mm
- Body Diameter: Ø275mm (including mounting flanges)
- Rod End Thread: M20×1.5 (male)
- ISO Certification: 6431, 15552
- Protection Class: IP65 (rod seal area)
Heavy-duty adjustable stroke cylinder with precision position locking mechanism. Features dual-side shock absorption and anti-rotation piston rod. The unique stroke adjustment system allows ±0.5mm positioning accuracy through mechanical stoppers. Corrosion-resistant construction with 1,500km theoretical service life under standard conditions.
- Press machine stroke control systems
- Automotive welding fixture positioning
- Foundry equipment mold height adjustment
- Heavy-load conveyor gate actuators
- Plastic injection molding ejectors
| Property | Property Value |
|---|---|
| sku | SGCJ250X150-75S |
| 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 | 150mm |
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.