
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ Series Steel Tube Adjustable Cylinder SGJ200X200-50 Technical Details
- Model Code: SGJ200X200-50
 - Cylinder Type: Steel pipe construction with adjustable cushioning
 - Bore Size: 200mm (7.87")
 - Stroke: 200mm (adjustable within 0-50mm cushion range)
 - Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
 - Temperature Range: -20℃ to 80℃ (-4°F to 176°F)
 - Medium: Clean compressed air (Lubricated or non-lubricated)
 - Cushion Type: External adjustable rubber bumper (both ends)
 - Mounting: Basic type (no built-in mounts, requires separate bracket)
 - Port Size: G1-1/2 (NPT 1-1/2 optional)
 - Piston Rod Thread: M56×2.0 (external)
 - Tube Material: Cold drawn precision steel pipe (chrome-plated)
 - Seal Material: High-temp NBR with wear-resistant ring
 - Weight: 38.6 kg (85.1 lbs) ±2%
 - Dimensions (L×W×H):
            
- Extended Length: 625mm (24.6")
 - Retracted Length: 425mm (16.7")
 - Tube Diameter: 219mm (8.62")
 - Rod End Height: 250mm (9.84") from centerline
 
 
Heavy-duty industrial cylinder designed for high-moment applications requiring precise stroke adjustment. Features dual-layer chrome plating (≥0.02mm thickness) for corrosion resistance in humid environments. The reinforced steel construction withstands lateral forces up to 1,800N·m. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Automotive press line material handling systems
 - Foundry equipment for mold clamping
 - Heavy conveyor gate actuation
 - Paper mill roller positioning mechanisms
 - Shipbuilding jig positioning systems
 
| Property | Property Value | 
|---|---|
| sku | SGJ200X200-50 | 
| Adjustable Stroke | <50mm> | 
| Seal Material | NBR | 
| 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 | BSPT 3/4 | 
| Cushion Stroke | <50mm> | 
| Bore Diameter | <200mm> | 
| Stroke | <200mm> | 
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.