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Rancilio MD 40 ST

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Rancilio MD 40 ST – Compact Semi-Automatic Grinder for Workplaces

The Rancilio MD 40 ST is a semi-automatic espresso grinder designed for small offices and cafés. With 50 mm flat steel burrs, manual dosing, and a compact footprint, it provides consistent grinding where space is limited.

Highlights:

  • Semi-automatic grinder with manual lever dosing

  • 50 mm flat steel burrs with Thermosteel treatment for durability

  • Grinding output: 0.69–0.97 g/s (espresso)

  • 0.5 kg (17.6 oz) bean hopper with locking slide

  • Compact size, only 5.5″ wide and 17.3″ tall

  • Anti-static system and removable grounds tray for easy cleaning

With capacity for 30–60 drinks per day, the MD 40 ST is best suited for small offices, coworking kitchens, or boutique hospitality spaces needing a simple, reliable grinder.

Additional information

Rancilio MD 40 ST Specifications

Feature Detail
Dimensions (W × D × H) 5.5″ × 13.2″ × 17.3″
Weight 19.8 lbs
Burr Size 50 mm flat steel burrs, Thermosteel treated
Grinding Adjustment Manual knob
Grinding Speed 0.69–0.97 g/s (espresso)
Dosing Manual lever, semi-automatic
Bean Hopper Capacity 0.5 kg (17.6 oz)
Noise Level < 70 dB
Motor Speed 1350 rpm
Power 140 W / 110–230 V
Cleaning Anti-static technology, removable grounds tray

Frequently Asked Questions

Question Answer
What type of grinder is the Rancilio MD 40 ST? It is a semi-automatic grinder with manual lever dosing.
How big are the burrs in the MD 40 ST? The grinder uses 50 mm flat steel burrs with Thermosteel treatment.
What is the grinding capacity of the MD 40 ST? It produces 0.69–0.97 grams per second, suitable for 30–60 drinks per day.
How large is the bean hopper? The hopper holds 0.5 kg (17.6 oz) of beans and features a locking slide for easy refilling.