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 MU12X20S Compact Free Mount Cylinder Specifications
- Model: MU12X20S
- Type: Single-acting spring return (free mount design)
- Bore size: 12mm (0.47")
- Stroke: 20mm (0.79")
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Port size: M5x0.8 (standard) with optional NPT1/8 adapter
- Cushioning: Elastic rubber buffer
- Mounting: Universal free installation (multiple orientation capability)
- Piston rod material: Stainless steel SUS304
- Cylinder tube: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) standard (optional FKM/Viton)
- Weight: 0.15kg (0.33lbs)
- Dimensions: 70mm(L) × 20mm(W) × 30mm(H) (2.76" × 0.79" × 1.18")
- Rod thread: M4×0.7 external thread
- Max theoretical thrust: 8.5N at 0.6MPa (87kgf/cm²)
Ultra-compact pneumatic cylinder featuring space-saving design with 360° free mounting capability through integrated T-slot grooves. The anodized body provides corrosion resistance while maintaining lightweight construction. Includes auto-adjusting cushioning system that minimizes end-impact noise (≤65dB). Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- PCB handling robots in electronics assembly
- Medical device actuation mechanisms
- Automated test equipment positioners
- Compact packaging machine pushers
- Semiconductor wafer processing tools
- Precision pneumatic clamping systems
| Property | Property Value |
|---|---|
| sku | MU12X20S |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 12mm |
| 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.









