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 MSI8X30SU Specifications
- Model: MSI8X30SU
- Type: Single-acting (spring return) stainless steel mini cylinder
- Bore size: 8mm
- Stroke: 30mm (±1mm tolerance)
- Operation: Air pressure extension with internal spring retraction
- Material: Stainless steel (SUS303) body & piston rod
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 150℃ (standard) / -50℃ to 200℃ (special order)
- Port size: M5x0.8 (2 ports)
- Cushioning: Adjustable rubber buffer
- Mounting: Front flange with 2x M3 threaded holes (12mm spacing)
- Rod end: M3 female thread
- Weight: 48g ±2g
- Dimensions:
- Length: 71mm (fully retracted)
- Width: 16mm (flange mounting surface)
- Height: 20mm (body diameter)
- Seal material: NBR (standard) / FKM (optional)
- Protection rating: IP40 (standard) / IP67 (with optional rod cover)
- Lubrication: Pre-lubricated (maintenance-free for 2,000km stroke)
Ultra-compact corrosion-resistant cylinder designed for precision motion in harsh environments. Features full stainless steel construction with self-venting design, ideal for applications requiring frequent sterilization or exposure to chemicals. The optimized spring chamber ensures consistent return force across temperature variations.
- Food processing equipment (washdown environments)
- Pharmaceutical tablet press machines
- Cleanroom automation systems
- Semiconductor wafer handling
- Micro-assembly robotics
- Marine instrumentation controls
| Property | Property Value |
|---|---|
| sku | MSI8X30SU |
| 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 | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <8mm> |
| Stroke | 30mm |
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.







