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 Miniature Free Mount Cylinder MU12X40B Technical Details
- Model Code: MU12X40B
- Cylinder Type: Single-acting spring return (Push type)
- Bore Size: 12mm (ISO 6432 standard)
- Stroke: 40mm (±1mm tolerance)
- Operating Pressure: 0.05-0.9 MPa
- Cushioning: Rubber buffer + adjustable end lock
- Mounting Style: Free mount (no fixed flange)
- Port Size: M5x0.8 (Dual Rc1/8 adapters included)
- Temperature Range: -20℃ to 80℃
- Body Material: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated steel (4mm diameter)
- Seals: NBR + Polyurethane combination
- Weight: Approx. 0.25kg (without accessories)
- Dimensions:
- Length: 102mm (including stroke)
- Width: 28mm (cylinder body diameter)
- Height: 28mm (square body profile)
- Piston Speed: 50-700mm/s (lubricated operation)
- Corrosion Resistance: Class II (ISO 9227 salt spray test)
Ultra-compact cylinder featuring space-saving square body design with 360° adjustable mounting points. The dual-cushion system combines fixed rubber buffers with screw-adjustable mechanical stoppers for precise stroke control. Anti-rotation piston rod ensures stable linear motion, while the chrome-plated shaft resists side load wear. Compatible with ISO 6432 mounting accessories.
- Desktop automation in semiconductor handling
- Precision clamping in CNC tool changers
- Valve actuation in portable medical devices
- Paper feed mechanisms in compact printers
- Camera module positioning in inspection systems
| Property | Property Value |
|---|---|
| sku | MU12X40B |
| 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 | Non-magnetic |
| Bore Diameter | 12mm |
| 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.









