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 Stroke Cylinder SGJ125X125-20 Technical Details
- Model: SGJ125X125-20
- Type: Double-acting steel tube cylinder with adjustable stroke
- Bore diameter: 125mm (±0.5mm tolerance)
- Stroke: 125mm (Adjustable ±2mm via mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (3-stage damping)
- Mounting style: MF1 series front flange & rear foot mounting
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M24×1.5 (ISO metric fine thread)
- Tube material: Cold drawn precision steel tube (STKM13A)
- Seal material: NBR + PU combination seals
- Weight: 18.7kg (without accessories)
- Dimensions:
- Extended length: 490mm (stroke 125mm + cylinder body)
- Body diameter: 146mm (max OD with mounting brackets)
- Rod end face height: 160mm from centerline
- Lubrication: Pre-lubricated (ISO VG32 compatible)
- Protection rating: IP54 (standard wiper design)
Heavy-duty adjustable stroke cylinder featuring precision-ground steel construction for high moment resistance. The through-rod design allows external stroke adjustment via hexagonal wrench (included). Anti-corrosion treated with black oxide coating and chromium-plated piston rod. Includes built-in magnetic sensor slot (M9 connector compatible).
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Construction machinery boom control
- Paper roll clamping in converting machines
- Plastic injection molding core-pull mechanisms
| Property | Property Value |
|---|---|
| sku | SGJ125X125-20 |
| 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 | 125mm |
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.