Airtac MU Mini Free Mount Cylinder MU4X20B
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 MU4X20B Compact Free Mount Cylinder Technical Details
- Series: MU Series (Space-saving design)
- Bore size: Φ4mm
- Stroke: 20mm
- Operating pressure: 0.05–0.7 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: M3x0.5 (Standard) / Optional NPT1/8
- Cushioning: Rubber buffer (both ends)
- Piston speed: 50–700 mm/s
- Mounting type: Free position installation (no bracket required)
- Rod material: Stainless steel (SUS304)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (Nitrile rubber)
- Weight: 23g ±0.5g
- Dimensions:
- Length: 64mm (full extension)
- Width: 16mm (body diameter)
- Height: 16mm (body diameter)
- Protection class: IP40 (standard) / IP67 (optional wiper kit)
- Lubrication: Pre-lubricated (maintenance-free)
Ultra-compact pneumatic cylinder designed for precision linear motion in confined spaces. Features dual-action operation with 0.1mm repeat positioning accuracy. The rod end incorporates anti-rotation design for stable tooling attachment. Compatible with vacuum applications when paired with special seals.
- PCB component insertion machines
- Micro-dispensing systems
- Optical lens positioning mechanisms
- Semiconductor wafer handling
- Desktop robotic actuators
- Medical analyzer valve controls
Installation guidance:
Maximum side load 0.3N. For vertical mounting, use speed controller to prevent piston slam.
Apply 0.5Nm torque limit during rod-end accessory installation. Clean air supply (ISO 8573-1:2010 Class 3.4.2) required.
| Property | Property Value |
|---|---|
| sku | MU4X20B |
| 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 | <20mm> |
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.