Airtac MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC
The AirTAC Airtac MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 65mm stroke, 1/4" 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.
- BoreØ32 mm
- Stroke65 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionFixed TPU bumper pads
- 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 MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC
Delivering 402.2 N of push force at 0.5 MPa, this double-acting JIS-standard round-body mini cylinder packs mid-range power into a compact footprint. Because the MF body is shorter than an ISO 6432 cylinder for the same 32 mm bore and 65 mm stroke, it saves valuable mounting length in tight machinery. The SUS304 stainless barrel and riveted aluminium covers resist mild corrosion, while the two-way piston seal retains an oil film for long service life. Plan for about 241 N of actual work at 0.5 MPa, which means it can safely lift a 20.5 kg vertical load with a 2:1 safety margin.
This specific SKU includes a built-in piston magnet for CMSG, DMSG or EMSG position sensing. It comes equipped with a U flat-end rear cover and a TC trunnion mount for pivoting frames. The 1/4" port and M10x1.25 male rod thread are fixed to the 32 mm bore. Fixed TPU bumper pads and a front-cover anti-impact pad soften the stroke-end impact, though they decelerate rather than provide adjustable cushioning.
Airtac MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC Technical Specifications
| Model | Airtac MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC |
|---|---|
| Series | MF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 65 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M10×1.25 |
| 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 | Fixed TPU bumper pads |
| 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC
| MF | JIS-standard round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×65 | 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 MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC Is Used
Pivoting Component Gate
Uses the TC trunnion mount and 402.2 N force to swing a heavy guard gate on a CNC loading station, confirming closure with a DMSG sensor.
Package Lane Diverter
Pushes logistics cartons across a sorting belt with its 65 mm stroke, benefiting from the compact JIS body length to fit between tight rollers.
Vertical Pallet Stop
Halts incoming pallets on a gravity roller track, safely absorbing the impact via fixed TPU pads while lifting roughly 20 kg of dead weight.
Is the Airtac MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC the Right Cylinder?
When sizing this 32 mm bore, compare its 402.2 N push force at 0.5 MPa against the smaller MF25 at 245.3 N or the larger MF40 at 628.3 N to match your exact payload. The TC trunnion and U flat-end rear cover suit pivoting articulations, while the -S magnet enables electronic or reed switches for end-of-stroke confirmation. If your mechanism must maintain vertical position during an air loss or valve centering event, note that the piston will drift; the bumpers only soften the end of travel and act as no brake, so an external rod lock or pilot check valve is required for holding.
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 MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC FAQ
This 32 mm bore cylinder features a 1/4" port and an M10x1.25 male rod thread. It generates 402.2 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical maximum of 82 kgf at 1.0 MPa.
No, the piston will drift if air is lost or the valve is centered, as the fixed TPU bumper pads only decelerate the stroke end and do not act as a brake. You must add an external rod lock or a pilot-operated check valve to hold a vertical load safely.
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 MF32-40 Stainless Steel Mini Cylinder MF32X65SUTC
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.