
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 SGJ125X900-40 Technical Details
- Full model code: SGJ125X900-40
- Bore size: 125mm (ISO 6432 standard)
- Stroke: 900mm (±1mm tolerance)
- Adjustment range: 0-40mm (via external stopper)
- Operating pressure: 0.15-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Rod thread: M30×2.0 external thread (ISO 3408)
- Mounting type: MF1 (front flange with mounting holes)
- Tube material: Cold drawn precision steel tube (STKM13A)
- Piston rod: Chrome-plated carbon steel (HRC 50-60)
- Seals: HNBR compound (high temp variant available)
- Operating temperature: -20℃ to 120℃ (standard seals)
- Port size: G3/8 (BSPP female threads)
- Weight: 23.6kg (excluding accessories)
- Dimensions:
- Length: 1160mm (full extension)
- Body diameter: 142mm (max cross-section)
- Mounting flange: 200×200mm square base
Heavy-duty steel cylinder with precision-ground inner surface (Ra≤0.4μm) for smooth operation in high-load applications. Features dual adjustable mechanical stops with locking nuts for precise stroke adjustment. Corrosion-resistant construction with IP67 rating when used with optional rod cover.
- Plastic injection molding machine ejectors
- Automotive press line material handling
- Foundry equipment positioning systems
- Heavy conveyor gate actuation
- Paper mill roller engagement mechanisms
| Property | Property Value |
|---|---|
| sku | SGJ125X900-40 |
| Adjustable Stroke | <40mm> |
| 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.