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 MU20X40SB Technical Details
- Model: MU20X40SB
- Type: Single-acting spring return (Free mount type)
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.05-0.9 MPa
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Mounting: Direct body mount with 4x M4 threaded holes
- Temperature range: -20℃ to 80℃
- Piston material: Anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seal type: NBR + PU combination
- Protection class: IP54 (standard)
- Weight: 220g ±5% (without accessories)
- Dimensions:
- Length: 117mm (full retraction)
- Body width: 25mm
- Height: 32mm (including mounting flange)
- Rod thread: M6x1.0
Ultra-compact cylinder designed for space-constrained automation systems, featuring a square body profile for stable mounting. The dual-material sealing system ensures leak-proof operation in both pneumatic and low-vacuum applications. Integrated mounting slots allow direct installation without separate brackets. Requires 5μm filtered air with ISO VG32 lubricant recommended for high-cycle operations.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC tool changers
- Valve actuation in medical device assembly lines
- Paper feed mechanisms in office automation equipment
- Sorting gate control in packaging machinery
| Property | Property Value |
|---|---|
| sku | MU20X40SB |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.









