
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 Pipe Adjustable Cylinder SGJ125X175-100 Specifications
- Model: SGJ125X175-100
- Type: Steel pipe adjustable stroke double-acting cylinder
- Bore size: Ø125 mm
- Stroke: 175 mm (adjustable range: 50-175mm)
- Operating pressure: 0.05-1.0 MPa
- Operating medium temperature: -20℃ to 80℃
- Cushion type: External adjustable rubber buffer
- Port size: Rc1-1/2 (NPT1-1/2 optional)
- Mounting style: Basic type (MF1) with front/rear flange options
- Piston rod thread: M39x1.5
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Rod material: Chrome-plated carbon steel (S45C)
- End cover material: Die-cast aluminum alloy (ADC12)
- Weight: ~19.8 kg (without accessories)
- Dimensions (LxWxH): 
            - Extended length: 440±1.5 mm
- Retracted length: 265±1.5 mm
- Body diameter: Ø140 mm
- Mounting flange width: 200 mm
 
Heavy-duty adjustable stroke cylinder with precision-ground steel tube construction, designed for high-load industrial applications requiring stroke flexibility. Features corrosion-resistant plating and dual cushion adjustment screws for precise end-position deceleration control. Includes built-in magnet for position sensing compatibility.
- Press machine stroke adjustment systems
- Automotive welding fixture positioning
- Foundry equipment mold clamping
- Heavy material handling conveyors
- Paper roll tensioning mechanisms
 Installation note: 
            Optimal performance achieved when mounted horizontally. Lubricate through air port using ISO VG32 hydraulic oil. 
            Allow 50mm clearance around cushion screws for adjustment. Regular lubrication interval: 3 months under normal operation.
 Installation note: 
            Optimal performance achieved when mounted horizontally. Lubricate through air port using ISO VG32 hydraulic oil. 
            Allow 50mm clearance around cushion screws for adjustment. Regular lubrication interval: 3 months under normal operation.
        | Property | Property Value | 
|---|---|
| sku | SGJ125X175-100 | 
| Adjustable Stroke | 100mm | 
| 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 | 175mm | 
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.
 
              