
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 SGJ125X900-50 Adjustable Steel Tube Cylinder Specifications
- Model: SGJ125X900-50
- Type: Double-acting adjustable stroke cylinder (steel tube)
- Bore size: Ø125mm
- Stroke: 900mm (adjustable through cushion mechanism)
- Operating pressure: 0.05–0.8 MPa
- Medium temperature: -20℃ to 80℃ (NBR seals)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: 1/2" NPT (G1/2 optional)
- Mounting style: MF1 (basic front flange) / optional foot mounting
- Tube material: Cold drawn precision steel tube
- Piston rod: Chrome-plated steel (Ø35mm rod diameter)
- Weight: ~28.5kg (without accessories)
- Dimensions: 1045mm(L) × 198mm(W) × 198mm(H)
- Maximum speed: 500mm/s (with cushion)
- ISO standard: 15552 (previously ISO 6431)
High-rigidity industrial cylinder designed for heavy-duty applications requiring long stroke precision. Features wear-resistant steel construction with double lip seal design for ≤0.5m/sec leakage (under 0.5MPa). Includes external stroke adjustment screws with locknuts for stable positioning.
- Press machine ejection systems
- Automotive welding fixture positioning
- Large-scale packaging equipment actuators
- Foundry mold clamping mechanisms
- Paper roll handling systems
| Property | Property Value |
|---|---|
| sku | SGJ125X900-50 |
| 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 | <900mm> |
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.