Airtac SUJ Adjustable Cylinder SUJ40X275-50
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 SUJ40X275-50 Adjustable Cylinder Technical Details
- Model: SUJ40X275-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke length: 275mm (adjustable range: ±50mm)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/8 PT (M5x0.8 optional)
- Mounting style: Basic type (MF1)
- Operating temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Protection rating: IP40
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tubing material: Aluminum alloy (anodized surface)
- Weight: 2.85 kg (±3%)
- Dimensions (L×W×H):
- Extended length: 439mm
- Retracted length: 164mm
- Body width: 50mm
- Mounting height: 40mm
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stops for precise stroke adjustment (±50mm). The hardened piston rod and multi-lip seals ensure extended service life in high-cycle applications. Integrated shock absorbers minimize end-impact noise while maintaining positioning accuracy within ±0.5mm. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Variable-height positioning in assembly jigs
- Packaging line product height compensation systems
- Press machine tool changing mechanisms
- Automated warehouse stacker positioning
- Plastic injection mold core-pulling with stroke adjustment
Maintenance protocol:
Lubricate with ISO VG32 turbine oil through air line lubricator (drip rate 1/3 cycle).
Avoid lateral forces exceeding 30N during operation. Perform cushion adjustment
verification every 50,000 cycles.
| Property | Property Value |
|---|---|
| sku | SUJ40X275-50 |
| Adjustable Stroke | <50mm> |
| 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 | 275mm |
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.