Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X400-20
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 SGJ125X400-20 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ125X400-20
- Bore size: 125mm
- Stroke: 400mm (±0.5mm tolerance)
- Operation pressure: 0.05-1.0 MPa
- Medium: Clean dry air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushion type: Adjustable hydraulic buffer (both ends)
- Mounting style: Basic type (MF1) with front flange
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M33×2 external thread
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Seal material: NBR/PU combination
- Weight: Approximately 23.5kg (excluding accessories)
- Dimensions: 700mm(L) × 165mm(W) × 165mm(H)
- ISO standard: 15552 compliant
Heavy-duty steel cylinder with precision-ground piston rod (hard chrome plated) and dual adjustable cushioning system. Features wear-resistant guide bushings and multi-lip seals for high cycle applications. Optional magnetic piston version available (add "-M" suffix). Requires 40μm filtered air with 1-5 oil mist particles when using non-lubricated air.
- Automotive welding fixture positioning
- Metal stamping press ejection systems
- Paper roll handling machinery
- Injection molding machine core pulls
- Shipbuilding plate bending equipment
Installation notes:
- Maximum side load capacity: 850N at mid-stroke
- Recommended lubrication interval: 500km travel distance
- Use M12 mounting bolts (grade 8.8 or higher) for flange installation
- Allow 0.5% stroke tolerance for thermal expansion in high-temperature environments
| Property | Property Value |
|---|---|
| sku | SGJ125X400-20 |
| 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 | PT 1/2 |
| Cushion Stroke | <40mm> |
| Bore Diameter | 125mm |
| Stroke | <400mm> |
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.