Airtac MSU Mini Free Mounting Cylinder MSU8X4S
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 MSU8X4S Compact Free Mounting Cylinder Specifications
- Model: MSU8X4S (Series: MSU)
- Bore size: 8mm (0.31")
- Stroke: 4mm (0.16")
- Action type: Double-acting
- Operating pressure: 0.05–0.9 MPa (7–130 PSI)
- Piston speed: 50–700 mm/s (with cushioning)
- Cushioning type: Rubber buffer (both ends)
- Port thread size: M5×0.8 (standard) / NPT1/8 (optional)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- End caps: Die-cast aluminum
- Seal material: NBR (nitrile rubber) standard / PU optional
- Weight: 0.12kg (0.26lbs)
- Dimensions:
- Length (retracted): 50mm (1.97")
- Body diameter: Φ20mm (0.79")
- Mounting base: 25×16mm (0.98"×0.63")
- Rod end thread: M4×0.7 (external)
Ultra-compact cylinder with multi-position free mounting capability, featuring a space-saving design that occupies 30% less volume than standard cylinders. Precision-machined guide slots enable direct installation without brackets. Integrated auto-switch grooves (4mm width) support magnetic sensor attachment. Lubrication-free operation with self-compensating seals.
- PCB handling robots in electronics assembly
- Precision lens positioning in optical equipment
- Dental chair height adjustment mechanisms
- Micro-dosing valves in laboratory automation
- Compact grippers for watchmaking machinery
Installation guidelines:
Maintain 0.5mm minimum clearance between mounting surface and cylinder body.
Use torque-controlled fasteners (0.8-1.2Nm for M3 screws).
For vertical installations, position rod end downward to prevent dust accumulation.
| Property | Property Value |
|---|---|
| sku | MSU8X4S |
| 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 | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <8mm> |
| Stroke | <4mm> |
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.