
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 SGJ200X80-50 Technical Details
- Model Structure: SGJ200X80-50 (200mm bore × 80mm stroke)
- Cylinder type: Double-acting adjustable cushion
- Bore size: Ø200 mm
- Stroke: 80 mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion adjustment: 360° rotatable with locknut
- Mounting style: MF1 (Square flange with tapped holes)
- Port size: G1-1/2 (ISO standard)
- Piston rod thread: M45×1.5 (external)
- Tube material: Precision cold drawn steel tube (STKM)
- Rod material: Chromium-plated carbon steel
- Seals: NBR+PU combination (rod seal: HBY polyurethane)
- Weight: 38.6 kg (including standard accessories)
- Dimensions:
- Length: 436mm (full retraction)
- Width: 260mm (flange edge to edge)
- Height: 260mm (including mounting flange)
- ISO standard: 15552 compliant
- Protection class: IP65 (rod extension area)
Heavy-duty steel cylinder with dual adjustable pneumatic cushions, designed for high-momentum applications requiring precise end-position deceleration control. Features wear-resistant chromium plating and industrial-grade sealing system. Optional magnetic piston version (add "-M" suffix) available for position sensing.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Heavy material handling in foundries
- Paper roll clamping mechanisms
- Construction machinery actuation
1. Use 40μm filtered lubricated air (ISO 8573-1:2010 Class 4)
2. Maintain 0.3mm minimum rod-bending allowance
3. Adjust cushion screws clockwise to increase damping force
4. Recommended re-lubrication interval: 3 months continuous operation
| Property | Property Value |
|---|---|
| sku | SGJ200X80-50 |
| 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 | 80 mm |
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.