
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 SGCJ250X900-50S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Model: SGCJ250X900-50S
- Bore size: Ø250 mm
- Stroke: 900 mm (adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Medium temperature: -20℃ to 80℃ (non-freezing)
- Buffer type: Fixed cushion + adjustable hydraulic absorber
- Mounting style: Standard MF1 (front flange with threaded mounting holes)
- Rod end type: ISO 15552 standard external thread (M45x2)
- Port size: G1-1/2 (BSPP thread)
- Piston speed: 50-1000 mm/s (lubricated)
- Seal material: High-temp NBR + wear-resistant polyurethane
- Body material: Anodized aluminum alloy (cylinder tube), Chrome-plated steel rod
- Weight: 62.5 kg (dry, without accessories)
- Dimensions (LxWxH):
- Basic cylinder length: 1345 mm
- Maximum extended length: 2245 mm
- Flange width: 320 mm
- Overall height (with rod): 395 mm
Heavy-duty adjustable stroke cylinder with precision position locking mechanism. Features dual-stage cushioning system and industrial-grade corrosion protection. The 3-layer chromium plating on piston rod provides exceptional wear resistance (≥8μm thickness). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Die casting machine ejection systems
- Automotive press line material handling
- Steel coil lifting/stamping operations
- Injection molding machine core-pull mechanisms
- Shipbuilding fixture positioning
| Property | Property Value |
|---|---|
| sku | SGCJ250X900-50S |
| 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 | S-Magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | <900mm> |
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.