2. Features four-way mounting capability for flexible installation;
3. Space-efficient design allows multiple cylinders to be grouped in parallel configurations;
4. Integrated front guiding boss ensures precise alignment and reliable positioning;
5. Precision-honed bore with hard anodized treatment delivers exceptional wear resistance and extended service life;
6. Optional magnetic version enables position sensing functionality;
7. Pre-machined T-slots on barrel facilitate versatile magnetic sensor mounting;
8. Asymmetrical bidirectional piston sealing system with compact dimensions and integrated oil reservoir design.
Category: Free Mount Cylinder | Brand: AIRTAC | Series: MSU
AirTAC MSU8X8B Compact Free Mount Cylinder Specifications
- Model: MSU8X8B
- Type: Single-acting spring return cylinder
- Bore size: 8mm
- Stroke: 8mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.95 MPa
- Max theoretical thrust: 4.8N at 0.6MPa
- Ambient temperature: -20℃ to 80℃
- Port size: M5×0.8 (Rc1/8 adaptor included)
- Cushioning: Rubber buffer + adjustable cushion screw
- Piston speed: 50–700mm/s (optimal at 200mm/s)
- Material: Aluminum alloy barrel (hard anodized), SUS304 piston rod
- Seal type: NBR seals with wear-resistant ring
- Weight: 0.22kg (bare cylinder), 0.28kg (with accessories)
- Dimensions: 64mm(L) × 22mm(W) × 22mm(H) (excluding rod extension)
- Rod thread: M4×0.7 external thread
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
- Lubrication: Pre-lubricated (DOP-free grease), maintenance interval: 2,000km
Ultra-compact pneumatic actuator with multi-mount capability, featuring corrosion-resistant construction and precision-ground piston rod. The dual-cushion design ensures smooth end-stroke deceleration. Compatible with vacuum applications when paired with magnetic sensors (sensor groove pre-machined).
- Semiconductor wafer handling robots
- Precision dosing valve actuators
- Optical lens positioning mechanisms
- 3D printer filament feed systems
- Laboratory automation sample handlers
- Medical device cartridge ejectors
| Property | Property Value |
|---|---|
| sku | MSU8X8B |
| 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: -20-70°C Speed Range: 50-500 mm/s |
| Port Size | M3×0.5 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <8mm> |
| Stroke | <8mm> |
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.





