
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 Steel Tube Adjustable Cylinder SGJ200X150-75 Technical Details
- Model: SGJ200X150-75
 - Type: Double-acting steel tube cylinder with adjustable cushioning
 - Bore size: Ø200mm (±0.5mm tolerance)
 - Stroke: 150mm standard stroke + 75mm adjustable stroke (total 225mm max)
 - Operating pressure: 0.05-1.0 MPa (0.5-10 bar)
 - Piston rod: Chrome-plated steel Ø45mm (H8 tolerance)
 - Cushioning: Adjustable pneumatic cushions at both ends
 - Mounting: Standard ISO/VDMA front flange (MF series compatible)
 - Port size: G1/2 (BSPP thread)
 - Tube material: Cold drawn precision steel tube (STKM13A)
 - Seal material: NBR + PU combination seals
 - Temperature range: -20℃ to 80℃ (dry air required below 0℃)
 - Weight: 28.6 kg (excluding accessories)
 - Dimensions: 
            
- Length: 525mm (basic length) + stroke
 - Width: 240mm (flange mounting base)
 - Height: 220mm (cylinder diameter + mounting clearance)
 
 - Lubrication: Pre-lubricated (Oil-free operation possible with AirTAC D series dry seals)
 
Heavy-duty industrial cylinder featuring reinforced steel construction and dual-range stroke adjustment. The staggered seal design combines NBR for static sealing and polyurethane for dynamic sealing, achieving 5,000km service life under standard conditions. Includes magnetic piston version option (add "-M" suffix) for position sensing.
- Automotive welding fixture clamping mechanisms
 - Injection molding machine ejector systems
 - Steel coil handling equipment in metal processing
 - Paper roll positioning in printing machinery
 - Shipbuilding jig alignment systems
 
| Property | Property Value | 
|---|---|
| sku | SGJ200X150-75 | 
| Adjustable Stroke | 75mm | 
| 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.