
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 SGJ200X150-40 Technical Details
- Model: SGJ200X150-40
 - Type: Double-acting adjustable stroke cylinder
 - Bore size: Ø200mm (±0.5mm manufacturing tolerance)
 - Stroke: 150mm (adjustable via external stopper)
 - Operating pressure: 0.1–0.9 MPa
 - Medium: Dry air (Lubricated operation recommended)
 - Cushioning: Adjustable pneumatic cushion at both ends
 - Mounting types: MF1/MF2 flange mounting (ISO 15552 compatible)
 - Port size: G1-1/2 (BSPP thread)
 - Temperature range: -20℃ to 150℃ (with high-temp seals option)
 - Tube material: Cold drawn precision steel tube (STKM13A)
 - Rod material: Chrome-plated carbon steel (S45C)
 - Weight: 24.7kg (excluding mounting accessories)
 - Dimensions: 565mm(L) × 240mm(W) × 240mm(H) (max extended length)
 - Rod thread: M36×2 external thread
 - Piston speed: 50–800 mm/s (optimal range)
 
Heavy-duty steel cylinder designed for precision positioning in high-moment applications. Features double-wall construction with corrosion-resistant phosphate coating. The dual adjustable cushion system minimizes end-impact forces up to 35% compared to standard models. Requires weekly lubrication through integrated grease nipples (NLGI #2 recommended).
- Press brake tool positioning systems
 - Injection molding machine ejectors
 - Steel coil handling equipment
 - Shipbuilding fixture clamping
 - Hydraulic press assist systems
 
| Property | Property Value | 
|---|---|
| sku | SGJ200X150-40 | 
| Adjustable Stroke | <40mm> | 
| 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.