Airtac MU Mini Free Mount Cylinder MU4X4B
1. Compliant with JIS B8377 standards;
2. Four-directional mounting options with tool-free installation;
3. Space-optimized clustered configuration capability;
4. Integrated alignment boss ensures precise positioning;
5. Hard-anodized precision-bored barrel with exceptional wear/corrosion resistance;
6. Optional magnetic piston for position feedback;
7. T-slotted body accommodates proximity sensors with flexible mounting;
8. Asymmetrical bidirectional sealing system with integrated lubrication reservoir.
Category: Free Mount Cylinders | Brand: AirTAC | Series: MU
AirTAC MU4X4B Compact Free Mounting Cylinder Specifications
- Model: MU4X4B
- Type: Single-acting spring return cylinder
- Bore size: 4mm (0.16")
- Stroke: 4mm (0.16")
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning: Rubber buffer
- Mounting style: Free mounting (no fixed bracket)
- Port size: M5x0.8 thread
- Piston rod thread: M3x0.5
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 48g (1.69 oz)
- Dimensions: 30mm(L) × 20mm(W) × 20mm(H) (1.18"×0.79"×0.79")
- Protection rating: IP40 (dust protected)
- Lubrication: Pre-lubricated (Grease-free operation)
Ultra-compact pneumatic cylinder designed for precision micro-movements in confined spaces. Features anodized aluminum construction with chrome-plated piston rod for corrosion resistance. The "free mounting" design allows flexible integration using adhesives, clamps, or custom fixtures without dedicated mounting hardware.
- PCB handling robots in electronics assembly
- Micro-dosing valves in medical devices
- Precision paper feed mechanisms in printers
- Optical lens positioning systems
- Miniature sorting gates in packaging lines
- Laboratory automation sample handlers
Installation note:
Maintain 0.5mm minimum clearance around cylinder body during mounting.
For optimal performance, use filtered air (5μm or finer) and install
in orientations where piston rod moves horizontally. Relubricate every
500,000 cycles using ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | MU4X4B |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M3×0.5 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <4mm> |
| 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.