
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 SGCJ250X800-50 Adjustable Stroke Cylinder Specifications
- Series: SGCJ200~250 (Heavy Duty Adjustable Cylinder Series)
 - Model: SGCJ250X800-50
 - Bore size: 250mm (ISO 6432 standard)
 - Stroke: 800mm (Standard) / Adjustable range: 50-800mm (±5mm precision)
 - Operating pressure: 0.05-1.0 MPa
 - Operating temperature: -20℃ to 80℃
 - Cushioning: Adjustable pneumatic cushion + rubber bumper
 - Mounting type: Basic MF1 (ISO 15552 foot mounting)
 - Port size: G3/8 (Standard) or optional NPT1/2
 - Piston rod material: Hard chrome-plated carbon steel
 - Tube material: Anodized aluminum alloy
 - Seal material: NBR + Polyurethane (high wear resistance)
 - Weight: 38.5kg (with standard accessories)
 - Dimensions (L×W×H):
            
- Retracted length: 1065mm
 - Extended length: 1865mm
 - Body width: 270mm (mounting flange to flange)
 - Height with rod: 345mm
 
 - Max thrust: 4900N @0.63MPa
 - Speed range: 50-1000mm/s
 - Protection rating: IP65 (rod seal upgraded version)
 
High-precision industrial cylinder designed for heavy-load applications requiring variable stroke control. Features dual-layer rod sealing and impact-resistant cushioning system. Equipped with mechanical stroke adjustment lock nuts and position indicator grooves. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Press machine die height adjustment systems
 - Automotive assembly line positioning arms
 - Steel coil handling equipment
 - Injection molding machine ejectors
 - Shipbuilding jig positioning
 
| Property | Property Value | 
|---|---|
| sku | SGCJ250X800-50 | 
| 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 | 800mm | 
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.