2. Front/rear covers with fixed cushion rings to minimize cylinder impact during directional changes;
3. Multiple rear cover configurations for enhanced installation flexibility;
4. Riveted enclosure structure securely connects stainless steel cylinder barrel with end covers;
5. Stainless steel piston rod and cylinder barrel enable operation in mildly corrosive environments;
6. Comprehensive selection of cylinder specifications and mounting accessories available.
Category: Stainless Steel Mini Cylinders | Brand: AIRTAC | Series: MSI
AirTAC MSI Single-Acting Stainless Steel Mini Cylinder MSI25X50U Specifications
- Model: MSI25X50U
- Type: Single-acting spring return (push type)
- Bore size: 25 mm
- Stroke: 50 mm (±1.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Operating medium: Clean compressed air (ISO8573-1:2010 Class 3.4.3)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Built-in rubber buffer
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Body material: SUS304 stainless steel
- Piston rod material: SUS303 stainless steel
- Seal material: NBR (standard) / Fluorocarbon rubber (FKM) optional
- Weight: 0.38 kg (excluding accessories)
- Dimensions:
- Total length (L): 111 mm (at fully retracted position)
- Body width (W): 32 mm
- Height (H): 34 mm (mounting base to rod end)
- Mounting options: Basic type (no built-in mounts) with optional:
- MFH/MFL series side mounts
- MSE2 series front flange
- MSU series clevis
- Piston speed: 50–750 mm/s (lubricated)
- ISO standard: Compliant with ISO6432 (mounting dimensions)
Ultra-compact stainless steel cylinder designed for corrosive environments and cleanroom applications. Features a space-saving design with 34% smaller cross-section than standard ISO cylinders. The all-metal construction eliminates particle generation, while precision honed bore ensures smooth operation. Requires air lubrication for optimal performance (oil mist 1–2 drops/m³ recommended).
- Pharmaceutical packaging machinery (washdown environments)
- Semiconductor wafer handling robots
- Food processing equipment (FDA-compliant applications)
- Laboratory automation systems
- Marine actuator systems (salt-resistant)
- Use only stainless steel fasteners to prevent galvanic corrosion
- Maintain 0.5–1 mm alignment tolerance for rod-end connections
- For vertical mounting, reduce payload by 30% compared to horizontal orientation
- Install after filters (5 μm) and dryers (pressure dew point -20℃)
| Property | Property Value |
|---|---|
| sku | MSI25X50U |
| Rear Cover Type | Radial Air Inlet |
| Mounting Type | Without Mounting Accessories |
| 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: 50-800mm/s |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <50mm> |
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.







