Rancilio · Grinder · Commercial
Rancilio MD 40 ST
The MD 40 ST is a small semi-automatic doser grinder with 50 mm flat burrs and a manual dosing lever, the entry point in Rancilio's professional range. Its low 140 W motor and modest output suit low-volume bars or offices rather than busy cafes.
Commercial espresso50 mm flat burrs
- Status
- In production
Record coverage 60%
13 sourced2 derived8 not published
Specification
Burrs
| Field | Value | Evidence |
|---|---|---|
| Burr geometryOEM: horizontal flat | Flat | Sourcedranciliogroup.com |
| Burr diameter | 50mm 2.0 in | Sourcedranciliogroup.com |
| Burr materialOEM: steel burrs with 'Thermosteel treatments: yes' | Steel | Sourcedranciliogroup.com |
| Burr speed | 1,350rpm | Sourcedranciliogroup.com |
| Grind rangeOEM quotes espresso output | Espresso | Derivedranciliogroup.com |
Dosing and adjustment
| Field | Value | Evidence |
|---|---|---|
| TypeOEM: Professional Grinders | Commercial espresso | Sourcedranciliogroup.com |
| Dosingmanual dosing lever; dose set manually | Doser | Sourcedranciliogroup.com |
| Single dosinghopper-fed doser grinder | No | Derivedranciliogroup.com |
| Hopper | 500g 17.6 oz | Sourcedranciliogroup.com |
Dimensions
| Field | Value | Evidence |
|---|---|---|
| Width | 140mm 5.5 in | Sourcedranciliogroup.com |
| Depth | 335mm 13.2 in | Sourcedranciliogroup.com |
| Height | 440mm 17.3 in | Sourcedranciliogroup.com |
| Weight | 9kg 20 lb | Sourcedranciliogroup.com |
Electrical
| Field | Value | Evidence |
|---|---|---|
| Voltage110 V 50-60 Hz and 230 V 50-60 Hz | 230V | Sourcedranciliogroup.com |
| Power140 W at both 110 V and 230 V | 140W | Sourcedranciliogroup.com |
Not published Adjustment, Steps, Retention, Noise, Daily output, NSF listed, Made in, List price. No manufacturer page or sheet we can cite gives these; they are left empty rather than guessed.
What the sources say
- Average espresso output 0.69-0.97 g/s ranciliogroup.com
