2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ
AirTAC SUJ Adjustable Cylinder SUJ40X50-20SFA Technical Details
- Full Model Code: SUJ40X50-20SFA
- Series: SUJ (Adjustable Stroke & Cushioned)
- Bore Size: Ø40mm (±0.1mm tolerance)
- Stroke: 50mm (Adjustable ±2mm)
- Operating Pressure: 0.15-0.8 MPa
- Cushioning Type: External adjustable rubber buffers (both ends)
- Mounting Style: Front flange mount (SFA type)
- Port Size: Rc1/4 (NPT1/4 optional)
- Piston Speed: 50-700 mm/s (lubricated)
- Temperature Range: -20℃ to 80℃
- Body Material: Aluminum alloy (anodized)
- Rod Material: Chrome-plated carbon steel (HRC 45-50)
- Seal Material: NBR (Nitrile rubber)
- Weight: 1.25kg (excluding accessories)
- Dimensions: 180mm(L) × 52mm(W) × 52mm(H)
- Mounting Screws: M5x0.8 (4-hole pattern)
- Rod End Thread: M10x1.25 (male)
Precision-engineered adjustable stroke cylinder with dual-end position sensing slots (compatible with magnetic sensors). Features integrated shock absorption with 270° rotatable cushion needles for fine-tuning deceleration. Corrosion-resistant construction with IP54 protection rating. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Precision feeding mechanisms in CNC turret punch presses
- Variable height positioning in semiconductor wafer handlers
- Pressure adjustment systems for plastic injection molding gates
- Automated packaging line product ejection controls
- Textile machinery thread tension regulation
| Property | Property Value |
|---|---|
| sku | SUJ40X50-20SFA |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <50mm> |
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.







