Airtac MTF Mini Cylinder MTF32X75U
The AirTAC Airtac MTF Mini Cylinder MTF32X75U is a genuine single acting, pull (spring return) JIS-standard round-body mini air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 mm
- Port size1/4"
- Acting typeSingle acting, pull (spring return)
- 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 MTF Mini Cylinder MTF32X75U
Delivering 266.8 N of net pull at 0.5 MPa, this JIS-standard round-body mini cylinder uses a SUS304 stainless barrel and riveted aluminium covers to save mounting length compared to an ISO 6432 unit. The MTF32X75U is a single-acting, spring-return design where the internal spring holds the rod extended and 1/4" port air pressure pulls it back in. Because the spring constantly pushes outward, the cylinder fails safely to the extended position if air pressure drops below the 0.2 MPa floor.
This 32 mm bore, 75 mm stroke variant features a 12 mm rod, an M10x1.25 male thread, and a U flat-end back cover. It uses fixed TPU bumper pads for end-of-stroke deceleration rather than an adjustable cushion. Since this specific SKU lacks the -S magnet option, it cannot host CMSG, DMSG, or EMSG sensors. For tensioning tasks, the effective pull at 0.5 MPa is roughly 27.2 kgf; applying a 2:1 safety margin gives a safe working load of about 13.6 kg.
Airtac MTF Mini Cylinder MTF32X75U Technical Specifications
| Model | Airtac MTF Mini Cylinder MTF32X75U |
|---|---|
| Series | MTF JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Single acting, pull (spring return) |
| Port size | 1/4" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Fixed TPU bumper pads |
| Max standard stroke | Up to 150 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 | Pull force (spring return) |
|---|---|
| 0.5 MPa | 266.8 N |
| 0.7 MPa | 405.0 N |
Single-acting pull: the spring extends the rod; air retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
Model Code: Airtac MTF Mini Cylinder MTF32X75U
| MTF | JIS-standard round-body mini cylinder (single-acting pull, spring-return). |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 MTF Mini Cylinder MTF32X75U Is Used
Gate Tensioning
Provides steady pulling force to hold a lightweight security gate closed, with the spring automatically extending the rod to open it safely during an air loss event.
Lid Retraction
Pulls down a 13 kg machine access lid against its hinge spring using 0.5 MPa air, releasing the pressure to let the spring pop the lid back open.
Rejecter Arm
Holds a sorting arm extended by default on a packaging line, using the 266.8 N pull to swiftly retract the arm and clear a stalled product off the belt.
Is the Airtac MTF Mini Cylinder MTF32X75U the Right Cylinder?
When sizing this model, compare its 266.8 N pull at 0.5 MPa against the adjacent bores: the MTF25 provides 153.6 N if your load is lighter, while the MTF40 offers 434.8 N for heavier pulling. The single-acting pull mechanism is ideal for spring-open / air-close doors, constant tensioning, and fail-safe-to-extended tasks. Remember that air only retracts the rod, and a minimum of 0.2 MPa is required to overcome the spring. Mounting is versatile via LB foot, FA flange, SDB pivot, or TC trunnion brackets, but note that this non-magnet version cannot support position sensing.
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 0.2 – 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 MTF Mini Cylinder MTF32X75U FAQ
This 32 mm bore cylinder provides a net pull force of 266.8 N at 0.5 MPa and 405 N at 0.7 MPa. It requires a minimum operating pressure of 0.2 MPa to overcome the internal spring, has a maximum pressure of 1.0 MPa, and uses a 1/4" air port.
This SKU does not include a magnet, so CMSG, DMSG, or EMSG switches cannot be installed; you would need the -S variant for sensing. The spring constantly extends the rod and air retracts it, meaning the cylinder fails to the extended position on air loss and cannot hold a mid-stroke load.
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Standard models are processed and dispatched in 3-5 business days.
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