
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 SGJ200X50-20 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ200X50-20
- Type: Double-acting adjustable cushion cylinder (steel tube construction)
- Bore diameter: 200mm (±0.5mm tolerance)
- Stroke: 50mm (adjustable ±2mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushion type: External adjustable rubber bumper (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Mounting: Standard ISO/VDS 3 mounting patterns
- Tube material: Cold drawn precision steel (STKM13A)
- Piston rod material: Stainless steel (SUS304) with hard chrome plating
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 18.6kg (without accessories)
- Dimensions:
- Total length (L): 298mm (at mid-stroke)
- Tube diameter (W): 219mm (including mounting flanges)
- Height (H): 245mm (from base to rod end)
Heavy-duty steel cylinder designed for high moment load applications requiring precise stroke adjustment. Features dual anti-rotation guides (standard on 200mm+ bore sizes) and corrosion-resistant surface treatment (black oxide coating). The 20mm thick mounting base allows direct installation without additional reinforcement plates.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Paper roll clamping in converting machinery
- Heavy conveyor gate actuation
- Plastic injection molding machine core pulls
- Magnetic switch: D-A93 (IP67 rated)
- Rod lock kit: SGJ-LK200 (for vertical applications)
- Heat shield sleeve: HS-200 (for >60℃ environments)
| Property | Property Value |
|---|---|
| sku | SGJ200X50-20 |
| 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 | <50mm> |
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.