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 SUJ40X450-20 Technical Details
- Model: SUJ40X450-20
- Bore size: 40mm
- Stroke: 450mm (±5mm adjustable)
- Operation: Double-acting with adjustable cushioning
- Max working pressure: 0.02-1.0 MPa
- Ambient temperature: -10℃ to 60℃
- Piston speed: 50-750 mm/s
- Port thread: Rc1/4 (G1/4 optional)
- Rod end: M20×1.5 external thread
- Cushion adjustment: 20mm stroke (rotary type)
- Body material: Aluminum alloy (anodized)
- Seal type: NBR+PU hybrid seals
- Weight: 3.2kg (excluding accessories)
- Dimensions:
- Extended length: 658mm
- Retracted length: 208mm
- Body diameter: 55mm
- Mounting base: 76mm×40mm
High-precision adjustable stroke cylinder featuring dual cushion control with ±5mm fine-tuning capability. The chrome-plated piston rod and anti-rotation mechanism ensure stable linear motion, while the magnetic piston version (add "-M" suffix) enables position feedback. Requires ISO VG32 hydraulic oil or equivalent lubrication.
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| Property | Property Value |
|---|---|
| sku | SUJ40X450-20 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 450mm |
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.







