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 Steel Tube Adjustable Cylinder SGJ125X150-50 Technical Details
- Series: SGJ (Steel Tube Precision Guide Rod Cylinder)
- Bore diameter: 125mm (±0.1mm tolerance)
- Stroke: 150mm (adjustable stroke mechanism)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.1–0.9 MPa
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50–800 mm/s (lubricated condition)
- Tube material: Cold drawn precision steel tube (STKM)
- Rod material: Chrome-plated steel (HRA≥80)
- Seal type: NBR + PU combination seals
- Mounting style: Basic type (MF1) with optional foot mounting
- Port size: G1/2 (BSPP thread)
- Weight: 19.8kg (without accessories)
- Dimensions: 375mm(L) × 148mm(W) × 148mm(H)
- ISO standard: 15552 compliant
- Rod end thread: M20×1.5 (male)
- Lubrication requirement: IDA oil mist lubrication recommended
Heavy-duty adjustable stroke cylinder with precision-guided piston rod, designed for high moment load applications. Features double-layer sealing system with dust-resistant wiper, and corrosion-resistant chroming process. The steel tube construction ensures superior heat dissipation compared to aluminum cylinders.
- Press machine ejection systems
- Automotive welding fixture positioning
- Die-casting machine core-pulling mechanisms
- Heavy conveyor gate actuators
- Paper roll clamping devices
| Property | Property Value |
|---|---|
| sku | SGJ125X150-50 |
| 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 | 150mm |
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.



