Airtac SUJ Adjustable Cylinder SUJ40X250-20S
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 SUJ40X250-20S Adjustable Cylinder Specifications
- Model: SUJ40X250-20S
- Bore size: 40mm
- Stroke: 250mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Cushioning type: Adjustable hydraulic buffer
- Port size: Rc1/4 (G1/4 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR + PU hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 3.45kg ±2%
- Dimensions: 340mm(L) × 50mm(W) × 50mm(H) (retracted state)
- Rod end type: Female thread M10×1.25
- Mounting style: Basic type (standard foot mounting)
- Max theoretical thrust: 502N @0.6MPa
- ISO standard: 6432
Precision-engineered adjustable stroke cylinder with dual-position locking mechanism, featuring micrometer-style stroke adjustment (±5mm fine-tuning capability). The integrated hydraulic cushioning system reduces end-impact noise to <75dB. Corrosion-resistant construction with IP54 protection rating ensures reliability in humid environments.
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging machinery
- Clamping force adjustment in CNC fixture systems
- Material handling with adjustable lifting heights
- Semiconductor wafer processing equipment
Installation note:
Requires 0.5Nm torque for stroke lock nuts. Lubricate with ISO VG32 hydraulic oil
during maintenance. Allow 15mm clearance for stroke adjustment handle rotation.
| Property | Property Value |
|---|---|
| sku | SUJ40X250-20S |
| 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 | <250MM> → <250mm> |
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.