
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 Pipe Adjustable Cylinder SGJ200X150-20 Technical Details
- Model: SGJ200X150-20
 - Type: Steel pipe adjustable stroke double-acting cylinder
 - Bore size: 200mm (7.87")
 - Stroke: 150mm (5.91") adjustable
 - Operating pressure: 0.05-1.0 MPa (7-145 PSI)
 - Proof pressure: 1.5 MPa
 - Ambient temperature: -20℃ to 80℃
 - Buffer type: Adjustable hydraulic cushion (both ends)
 - Mounting style: MF1 basic fixed mounting
 - Port size: G3/4 (optional NPT1")
 - Piston rod thread: M45×2
 - Tube material: Cold drawn precision steel pipe
 - Rod material: Chrome-plated carbon steel
 - Seal material: NBR + PU combination
 - Weight: 25.8 kg (56.9 lbs)
 - Dimensions (L×W×H): 
            
- Retracted length: 470mm (18.5")
 - Extended length: 620mm (24.4")
 - Body diameter: 219mm (8.62")
 - Mounting base: 250×250mm (9.84×9.84")
 
 - ISO standard: 15552 compliant
 
Heavy-duty industrial cylinder featuring a seamless steel construction with precision honed inner surface (Ra≤0.4μm). The through-rod design allows external stroke adjustment via mechanical stops. Corrosion-resistant chrome plating (20-25μm thickness) ensures durability in harsh environments. Includes wear-resistant guide rings and auto-lubricating bushings.
- Metal stamping press ejection systems
 - Foundry equipment for mold clamping
 - Automotive assembly line positioning
 - Heavy material handling in logistics
 - Paper mill roller pressing mechanisms
 
| Property | Property Value | 
|---|---|
| sku | SGJ200X150-20 | 
| Adjustable Stroke | <20mm> | 
| 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 | 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.