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 MI20X70SR Stainless Steel Mini Cylinder Specifications
- Model Series: MI16~20 (Stainless Steel Series)
- Specific Model: MI20X70SR
- Bore Size: 20 mm
- Stroke: 70 mm
- Operation Type: Double-acting with spring return (SR)
- Operating Pressure: 0.05–0.9 MPa
- Temperature Range: -20℃ to 150℃ (continuous use below 80℃ recommended)
- Port Size: M5×0.8 (Standard) with NPT1/8 adaptor option
- Cushioning: Adjustable rubber buffer
- Material:
- Cylinder Tube: SUS304 stainless steel
- Piston Rod: SUS303 stainless steel
- End Caps: Aluminum alloy with chrome plating
- Seal Material: Heat-resistant NBR (Nitrile) with PTFE wear rings
- Mounting Style: Basic type (axial mounting taps on both ends)
- Weight: 0.48 kg (with standard accessories)
- Dimensions:
- Total Length: 131 mm (at fully retracted position)
- Body Diameter: 32 mm
- Rod End Thread: M10×1.25
- Mounting Center Distance: 25 mm
- ISO Standard: 6432 compliant (compact series)
- Protection Rating: IP67 (dust tight and protected against immersion)
Corrosion-resistant stainless steel mini cylinder optimized for precision linear motion in harsh environments. Features non-rotating piston rod guidance and a self-lubricating bushing for maintenance-free operation. The SR (spring return) version provides automatic retraction during pressure loss, with 70mm stroke offering mid-range linear displacement.
- Food processing machinery (washdown environments)
- Pharmaceutical tablet press automation
- Semiconductor wafer handling robots
- Marine equipment actuators
- Sterilization chamber door mechanisms
| Property | Property Value |
|---|---|
| sku | MI20X70SR |
| Rear Cover Type | Axial Port Type |
| 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 | 70mm |
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.











