Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC
The AirTAC Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC is a genuine double acting + cushion JIS-standard round-body mini air cylinder with a Ø20mm bore and 20mm stroke, 1/8" air ports and a SUS304 stainless-steel barrel for mildly corrosive environments. For the same bore and stroke it is shorter than an ISO 6432 cylinder, saving mounting space.
- BoreØ20 mm
- Stroke20 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM8×1.25
- CushionVariable air cushion, both ends
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC
Cutting high-speed end-of-stroke shock down to size, this double-acting mini cylinder relies on a needle-set variable air cushion at both ends rather than a simple fixed bumper. The MFC20X20UTC features a 20mm bore, an 8mm rod with an M8x1.25 male thread, and a 1/8" port, delivering 157N of push force at 0.5MPa. Its SUS304 stainless barrel and riveted aluminium covers resist mild corrosion and washdown environments.
For the same bore and stroke, this JIS-standard round-body unit is noticeably shorter than an ISO 6432 cylinder, saving valuable mounting length. Based on its 0.5MPa thrust, it handles a safe working load of roughly 94N and lifts about 8kg vertically with a 2:1 margin. Note that this specific SKU lacks the -S magnet, so it cannot accept CMSG, DMSG, or EMSG sensors.
Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC Technical Specifications
| Model | Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC |
|---|---|
| Series | MFC JIS mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 20 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MF/MFC (JIS-standard) datasheet. Barrel: SUS304 stainless steel; covers: aluminum alloy (round-body, riveted rolling-packed construction). Thread options: PT (blank) / G / NPT.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
| Max (@1.0 MPa) | 32 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC
| MFC | JIS-standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×20 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MF-family variants: MF / MFC (double acting ±cushion), MSF / MTF (single acting push / pull), MFD / MFCD (double rod ±cushion), MFJ / MFCJ (adjustable stroke ±cushion). Back covers CA / U / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC Is Used
Light-Part Ejection
Cycles small plastic components out of a mould at speed, using the needle cushions to prevent the 8kg payload from slamming at the end of the 20mm travel.
Package Diverting
Pushes lightweight cartons on a sorting line where the compact JIS body length saves space and the 1/8" port delivers rapid actuation.
Sensor-Free Indexing
Moves a small tray 20mm into a test station where position confirmation is handled externally, since this non-S SKU cannot mount cylinder switches.
Is the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC the Right Cylinder?
If 157N of push at 0.5MPa is too much for a delicate assembly task, you will need to look outside the MFC family since 20mm is the smallest available bore. Conversely, if your payload exceeds the 94N safe working load, stepping up to the MFC25 provides 245.3N at 0.5MPa. The adjustable cushion is essential when cycling at high speeds or moving sensitive masses, allowing you to dial in the exact deceleration curve.
Because this model features a U flat-end back cover and a TC trunnion mount, it pivots smoothly on its centre axis. Remember that the air cushion only decelerates the piston near the stroke end; it does not function as a brake. If you need to hold a load vertically during an air loss event, install an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/CM) & mount (LB/FA/SDB/TC)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check Use correct back cover (CA/U/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC FAQ
This 20mm bore cylinder has a 1/8" port and an 8mm rod. It generates 157N push and 131.9N pull at 0.5MPa, or 219.8N push and 184.7N pull at 0.7MPa. The theoretical maximum force is 32kgf at 1.0MPa.
No, this specific SKU does not include the -S magnet option, so it cannot accept CMSG, DMSG, or EMSG switches. You would need the -S variant for position sensing, but you can still adjust the variable air cushions at both ends to manage shock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC20X20UTC
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.