Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X450-50
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 SGJ125X450-50 Steel Pipe Adjustable Cylinder Specifications
- Model: SGJ125X450-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: 125mm
- Stroke: 450mm (adjustable)
- Operating pressure: 0.05–0.8 MPa
- Cushion type: External adjustable rubber buffer
- Mounting style: Standard foot mounting (MF1)
- Port size: G1/2 (BSPP thread)
- Material: Chrome-plated steel tube, die-cast aluminum end caps
- Temperature range: -20℃ to 80℃
- Protection rating: IP40
- Weight: 14.8kg ±5% (excluding accessories)
- Dimensions:
- Extended length: 806mm
- Retracted length: 356mm
- Body diameter: 139mm
- Mounting base: 210mm × 180mm
Heavy-duty steel cylinder with stroke adjustment mechanism, featuring wear-resistant chrome plating and precision honed inner tube. The 50-series design incorporates oversized cushion screws for precise deceleration control, with dual piston seals ensuring consistent performance in high-cycle applications. Requires 5-40μm filtered air with ISO VG32 lubricant.
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry equipment actuation
- Heavy material transfer gates
- Paper roll handling machinery
Installation note:
Maintain alignment within 0.2mm/m perpendicularity tolerance. Use locknuts on cushion adjustment screws after setting. Lubricate through air port weekly in high-usage environments.
Max side load: 1,250N at mid-stroke. For vertical installations exceeding 45° angle, add mechanical brake unit (optional accessory ASQ-12B).
| Property | Property Value |
|---|---|
| sku | SGJ125X450-50 |
| 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 | PT 1/2 |
| Cushion Stroke | <40mm> |
| Bore Diameter | 125mm |
| Stroke | 450mm |
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.