Airtac SUJ Adjustable Cylinder SUJ40X30-20S
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 Series Adjustable Stroke Cylinder SUJ40X30-20S Technical Details
- Model Code: SUJ40X30-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 30mm (±1mm adjustability via external screws)
- Mounting Type: MF1 (Front flange with mounting holes)
- Operating Pressure: 0.05-1.0 MPa
- Piston Speed: 50-800 mm/s (lubricated condition)
- Cushioning: Adjustable air cushion (dual-side)
- Ambient Temperature: -10℃ to 70℃ (NBR seals)
- Port Size: Rc1/4 (G1/4 optional)
- Rod Thread: M12×1.25 (ISO 12240-1)
- Material: Aluminum alloy barrel, Chrome-plated piston rod
- Weight: 1.85kg ±3% (with standard accessories)
- Dimensions:
- Extended Length: 198mm (max stroke position)
- Retracted Length: 168mm
- Body Width: 56mm
- Mounting Height: 40mm
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stops for micro-adjustments (±1mm). The triple-lip rod seal design ensures leak-free operation in high-cycle applications. Includes integrated shock absorbers with 5-stage damping force adjustment via hex key. Compatible with auto-switch sensors (SM/SD series).
- CNC machine tool clamping mechanisms
- Pharmaceutical tablet pressing force control
- Electronics PCB component insertion systems
- Automotive welding fixture positioning
- Glass cutting equipment pressure regulation
Installation Guidelines:
Apply Loctite 243 to mounting bolts (8.8 grade or higher).
Maintain 0.5-1mm clearance between cushion screws and stoppers during adjustment.
Lubricate with ISO VG32 turbine oil if operated beyond 500 cycles/day.
| Property | Property Value |
|---|---|
| sku | SUJ40X30-20S |
| 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 | 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.