Airtac SUJ Adjustable Cylinder SUJ50X120-20S
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 Cylinder SUJ50X120-20S Specifications
- Model: SUJ50X120-20S
- Series: Adjustable stroke cylinder (double acting)
- Bore size: 50mm
- Standard stroke: 120mm
- Adjustable range: ±5mm from nominal stroke
- Mounting types: Front flange (MF1), rear flange (MF2), or foot mounting (MP4)
- Operating pressure: 0.1–0.8 MPa
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable air cushion (both ends)
- Seal material: NBR (standard), optional PU for high-speed applications
- Rod end thread: M16×1.5 (external)
- Weight: 2.8 kg (without accessories)
- Dimensions: 200mm(L) × 76mm(W) × 76mm(H) (at mid-stroke position)
- Port size: G1/8 (ISO standard)
- Rod diameter: 20mm
- Repeat positioning accuracy: ±0.5mm
Precision-adjustable pneumatic cylinder featuring mechanical stroke adjustment mechanism with locknut. The chrome-plated piston rod and aluminum alloy body ensure corrosion resistance in industrial environments. Integrated cushioning adjustment screws allow fine-tuning of end-position deceleration. Optional magnetic piston version (SUJ50X120-20S/M) available for position sensing.
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging machinery
- Adjustable clamping force applications
- Printing press paper feed mechanisms
- Semiconductor handling equipment
- Automated welding positioners
Operation tip:
Always lubricate with ISO VG32 turbine oil (1-2 drops in air supply) and
perform stroke adjustment under depressurized conditions. Maximum lateral
load capacity: 180N at full extension.
- Allow 20mm clearance for stroke adjustment mechanism access
- Use backup wrench on hex body during tubing installation
- For vertical mounting: Add 10% safety factor to load calculations
- Ambient humidity: Below 90% RH (non-condensing)
| Property | Property Value |
|---|---|
| sku | SUJ50X120-20S |
| 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 | <50mm> |
| Stroke | 120mm |
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.