
The AirTAC Airtac B01-MI Dedicated Pneumatic Cylinder B01-MI25X75CA is a genuine double acting round-body mini air cylinder with a Ø25mm bore and 75mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface makes it a compact drop-in for standard mini-cylinder fixtures.
Delivering 245.3 N of push force at 0.5 MPa, this double-acting stainless-steel round-body mini cylinder handles demanding linear motion tasks. The B01- prefix designates an application-dedicated, customer-specified variant of the MI25X75CA, meaning it shares the exact same physical specs—including a 75 mm stroke, 1/8" port, and M10x1.25 male rod thread—while being grouped for specific industrial builds. Its stainless barrel and piston rod naturally resist mild corrosion, giving it a distinct edge over painted alternatives in damp or washdown settings.
Built with fixed TPU bumper pads to absorb stroke-end impacts, the riveted body remains compact and light. Because it lacks an -S suffix, this specific SKU cannot host CMSG, DMSG, or EMSG magnetic sensors. For practical sizing, plan for a safe working load of roughly 147 N, which translates to lifting about 12.5 kg vertically with a 2:1 safety margin.
| Model | Airtac B01-MI Dedicated Pneumatic Cylinder B01-MI25X75CA |
|---|---|
| Series | MI ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| 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 MI/MIC (ISO 6432) datasheet. Barrel & rod: stainless steel (round-body, riveted construction). Thread options: PT (blank) / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| MI | ISO 6432 round-body mini cylinder (double-acting). |
|---|---|
| 25 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MI-family variants: MI / MIC (double acting ±cushion), MSI / MTI (single acting push / pull), MID / MICD (double rod ±cushion), MIJ / MICJ (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Leverages the rear CA clevis to swing material flow gates on packaging lines, utilizing the 245.3 N push force to overcome flap resistance.
The stainless construction survives damp food-processing environments while pushing 12.5 kg products smoothly across transfer belts.
Provides reliable clamping pressure for light metal stamping, safely operating within the 147 N working load limit at 0.5 MPa.
Sizing this model requires checking both neighbors: the Ø20 bore provides 157.0 N of push at 0.5 MPa, while the larger Ø32 offers 402.2 N. If your application strictly needs position feedback, you must select the -S magnet version instead of this base SKU to enable sensing switches. The rear CA pivot clevis is ideal for articulating loads, and you can pair it with LB foot, FA flange, or TC trunnion brackets using the ISO 6432 mounting interface. Keep in mind that a plain cylinder drifts when air is lost or the valve is centered; the bumpers only decelerate the stroke end and do not function as a lock. For suspended loads, integrate an external rod lock or pilot check valve. Additionally, on this 75 mm stroke, minimize side-loading to prevent premature rod bending.
Quick checklist
This 25 mm bore cylinder features a 1/8" port and an M10x1.25 male rod thread. It generates 245.3 N push and 206.1 N pull at 0.5 MPa, increasing to 343.4 N push and 288.5 N pull at 0.7 MPa. The theoretical maximum force is 50 kgf at 1.0 MPa.
The B01- prefix indicates an application-dedicated, customer-specified variant of the standard MI25X75CA, with mechanically identical internals and ISO 6432 mounting dimensions. Because this SKU lacks the -S suffix, it has no internal magnet and cannot support CMSG, DMSG, or EMSG sensors.
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