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 MU Series Compact Cylinder MU8X20B Technical Specifications
- Model: MU8X20B
- Type: Double-acting free mount cylinder
- Bore size: 8mm (0.315")
- Stroke: 20mm (0.787")
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Cushion type: Rubber buffer (both ends)
- Mounting style: Universal mounting holes (2x M3 threaded)
- Port size: M5x0.8 (Rc1/8 adaptor optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile) wiper and seals
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 0.08kg (0.18lbs)
- Dimensions: 56mm(L) × 20mm(W) × 20mm(H)
- Rod thread: M4x0.7 external thread (end)
- Max speed: 500mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-compact cylinder designed for space-constrained automation applications requiring precise linear motion. Features a square body profile for easy sensor mounting and multiple orientation capability. The anodized surface treatment provides corrosion resistance in humid environments.
- PCB handling robots in electronics manufacturing
- Micro-dosing valves in medical equipment
- Precision clamping mechanisms for watchmaking
- Automated test equipment probe positioning
- Compact packaging machine actuators
- 20,000km travel distance (standard seals)
- 50,000km with optional high-durability seals
- Re-lubrication interval: 6 months (500,000 cycles)
| Property | Property Value |
|---|---|
| sku | MU8X20B |
| 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 | <8mm> |
| 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.









