2. Integrated fixed cushion rings on front/rear covers minimize impact during stroke reversal;
3. Multiple rear cover configurations enhance installation flexibility;
4. Crimped roller-clad structure ensures robust connection between stainless steel cylinder barrel and end covers;
5. Full stainless steel construction (piston rod & barrel) provides corrosion resistance for demanding environments;
6. Available in multiple configurations with comprehensive mounting accessories.
Category: Stainless Steel Mini Cylinders | Brand: AirTAC | Series: MI16~20
AirTAC MI20X85SU Stainless Steel Miniature Cylinder Specifications
- Series: MI16~20 Stainless Mini Cylinder
- Bore size: 20mm (MI20 series)
- Stroke: 85mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 150℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushioning type: Adjustable rubber buffer
- Material: SUS304 stainless steel body/piston rod
- Mounting style: Basic type (MF1) with multiple mounting options
- Protection rating: IP67 (dust/water resistant)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500 mm/s
- Lubrication: Pre-lubricated (Dry operation possible)
- Weight: 420g ±5%
- Dimensions:
- Extended length: 148mm
- Retracted length: 63mm
- Body diameter: 32mm
- Mounting hole spacing: 25mm (longitudinal)
Corrosion-resistant miniature cylinder optimized for precision linear motion in compact spaces. Features non-rotating piston rod design with hardened stainless steel guide bushings for enhanced lateral load capacity. The MI20X85SU model combines high cycle life (up to 5,000km) with low friction seals (NBR standard, FKM optional). Requires 40μm filtered air and supports dual-acting operation.
- Food processing machinery (washdown environments)
- Pharmaceutical tablet press automation
- Semiconductor wafer handling robots
- Medical sterilization equipment actuators
- Cleanroom conveyor systems
- Precision clamping in CNC tool changers
- Use alignment jigs during mounting to prevent side load misalignment
- Apply silicone-free lubricant (ISO VG32) every 500km operation
- Maintain 0.3-0.5 MPa pressure during initial run-in (first 100 cycles)
| Property | Property Value |
|---|---|
| sku | MI20X85SU |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 85mm |
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.











