Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X80-20
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 SGJ125X80-20 Steel Pipe Adjustable Cylinder Specifications
- Model: SGJ125X80-20
- Type: Double-acting adjustable stroke cylinder (steel pipe construction)
- Bore size: Ø125mm
- Stroke: 80mm (adjustable via external stoppers)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (no built-in mounts)
- Port size: G1/2 (BSPP thread)
- Rod material: Chrome-plated carbon steel
- Tube material: Cold drawn precision steel pipe
- Piston seal: Polyurethane (PU) with wear ring
- Temperature range: -20℃ to 150℃
- Weight: 6.8kg (excluding accessories)
- Dimensions:
- Extended length: 298mm
- Retracted length: 218mm
- Body diameter: Ø140mm
- Rod end thread: M20×1.5
Heavy-duty adjustable stroke cylinder featuring seamless steel tube construction with anti-corrosion treatment. Precision honed inner bore ensures smooth operation and extended service life. External stroke adjustment mechanism allows ±3mm fine-tuning without disassembly. Includes built-in magnet for position sensing compatibility.
- Press machine clamping mechanisms
- Automated foundry equipment
- Heavy material handling systems
- Paper processing machinery
- High-temperature furnace door actuators
Installation note:
Apply Loctite 243 to mounting threads. Requires 25μm filtered air with
automatic lubricator (ISO VG32 oil recommended). Maximum side load capacity:
850N at mid-stroke. For vertical mounting, use guide brackets (sold separately).
| Property | Property Value |
|---|---|
| sku | SGJ125X80-20 |
| Adjustable Stroke | <20mm> |
| 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 | 80 mm |
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.