Airtac SUJ Adjustable Cylinder SUJ40X30-20
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 SUJ40X30-20 Technical Details
- Model: SUJ40X30-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 30mm (adjustable via built-in stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -10℃ to 80℃
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Mounting style: Basic type (no built-in mount)
- Material: Aluminum alloy cylinder tube, hard anodized piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 1.2kg ±3%
- Dimensions:
- Extended length: 195mm
- Retracted length: 165mm
- Body diameter: 40mm
- Mounting hole spacing: 32mm (standard pattern)
Precision-engineered adjustable stroke cylinder featuring micro-positioning capability (±0.5mm repeatability). The dual cushion adjustment system minimizes end-impact while maintaining 95%+ energy efficiency. Includes anti-rotation guide for stable linear motion, with IP54-rated dust/water protection. Compatible with auto-switch sensors for position feedback.
- Precision workpiece clamping in CNC fixtures
- Variable height positioning in semiconductor handling
- Packaging machine stopper adjustment systems
- Textile machinery thread tension control
- Automated door stroke limitation
Installation protocol:
Lubricate with ISO VG32 hydraulic oil before initial use.
Avoid side load exceeding 15N. For vertical mounting,
use auxiliary guide mechanisms. Adjust cushion screws
clockwise to increase damping force.
| Property | Property Value |
|---|---|
| sku | SUJ40X30-20 |
| 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 | 30mm |
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.