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 MU8X25SB Technical Details
- Model Structure: MU[8]X[25]S[B] (8mm bore × 25mm stroke, single-acting spring return)
- Bore Size: 8mm (0.315")
- Stroke: 25mm ±0.5mm
- Operating Pressure: 0.05-0.8 MPa (7-116 PSI)
- Temperature Range: -20℃ to 80℃ (-4°F to 176°F)
- Cushion Type: Rubber buffer (both ends)
- Mounting Style: Free mount with 2x M3 threaded holes (6mm pitch)
- Port Size: M5x0.8 (Rc1/8 adapter optional)
- Piston Rod Thread: M4x0.7 (6mm thread length)
- Material: Aluminum alloy barrel, CR-SUS piston rod
- Seals: NBR (Nitrile) standard, optional FKM
- Weight: 0.12kg (0.26lbs)
- Dimensions: 80mm(L) × 20mm(W) × 20mm(H)
- Cycle Life: 5,000km (3,107mi) travel distance at 0.5MPa
- ISO Standard: Compliant with ISO 6432 (miniature cylinders)
Ultra-compact cylinder optimized for space-constrained automation systems. Features anti-rotation piston rod design and corrosion-resistant construction. The spring-return mechanism ensures fail-safe retraction during pressure loss. Requires 5μm filtered air with ISO VG32 turbine oil mist lubrication (1:3000 ratio).
- PCB handling robots in electronics manufacturing
- Micro-dosing valves in pharmaceutical packaging
- Lens positioning systems in optical equipment
- Precision clamping in watchmaking jigs
- Vending machine currency validators
- Allow 3mm clearance around cylinder body for heat dissipation
- Maximum side load: 1.5N at mid-stroke
- Lubrication interval: Every 500,000 cycles (or 6 months)
- Vertical mounting preferred for optimal seal life
| Property | Property Value |
|---|---|
| sku | MU8X25SB |
| 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 | S-Magnetic |
| Bore Diameter | <8mm> |
| Stroke | <25 mm> |
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.









