---
product_id: 23730777
title: "MD 40 ST MD Coffee Grinder semi-automatic, 0.1 - 0.3 oz dose (5 - 10g)"
brand: "rancilio"
price: "¥358605"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/23730777-md-40-st-md-coffee-grinder-semi-automatic-0-1
store_origin: JP
region: Japan
---

# 7.7 lbs/hr grinding power Heavy-duty motor 1-year warranty protection MD 40 ST MD Coffee Grinder semi-automatic, 0.1 - 0.3 oz dose (5 - 10g)

**Brand:** rancilio
**Price:** ¥358605
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind fast, dose precise, brew elite.

## Quick Answers

- **What is this?** MD 40 ST MD Coffee Grinder semi-automatic, 0.1 - 0.3 oz dose (5 - 10g) by rancilio
- **How much does it cost?** ¥358605 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/23730777-md-40-st-md-coffee-grinder-semi-automatic-0-1)

## Best For

- rancilio enthusiasts

## Why This Product

- Trusted rancilio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Hardened burrs mounted in cast metal ensure durability and consistent grind quality
- • **High-Capacity Hopper:** Generous 17.6 oz bean capacity keeps your workflow uninterrupted
- • **Peace of Mind Warranty:** 1-year warranty backs your investment in premium coffee craftsmanship
- • **Precision Dosing Mastery:** Semi-automatic dosing from 0.1 to 0.3 oz (5-10g) for barista-level control
- • **Unmatched Grinding Speed:** Grind up to 7.7 pounds per hour to fuel your busiest mornings

## Overview

The Rancilio MD 40 ST MD is a semi-automatic coffee grinder featuring a 17.6 oz bean hopper, a powerful heavy-duty motor capable of grinding up to 7.7 pounds per hour, and hardened burrs mounted in cast metal for durability. It offers precise dosing between 0.1 to 0.3 oz (5-10g) and comes with a 1-year warranty, making it ideal for professional-quality coffee preparation.

## Description

Rancilio MD40 Commercial Espresso GrinderThe Rancilio MD40 Espresso Grinder is the perfect entry level grinder for a small coffee shop or cafe, as well as a nice upgrade for anyone in need of a heavy duty home grinder. Every feature about the Rancilio MD 40 is heavy duty, from its powerful motor, to its hardened burrs set in cast metal mountings, and even its cast aluminum portafilter fork. The 140 Watt motor turns slowly to prevent overheating the beans. The 50 mm hardened steel burrs have precise, front access adjustment for grind fineness. The body is made of die-cast aluminum and stainless steel for durability in high traffic areas. The Rancilio MD40's high-capacity bean hopper holds 17.6 ounces of coffee and the grinder itself is rated for up to 7.7 pounds per hour of grinding production. The Rancilio MD 40 is by design an espresso grinder only because of its front-mounted doser, which is also heavy duty with many metal parts as well. The doser can be adjusted to dispense between 5 and 10 grams of ground coffee per pull of the dosing lever. The MD40 is a semi-automatic grinder.

## Features

- 17.6 ounces capacity
- Up to 7.7 pounds per hour of grinding production
- Powerful heavy duty motor
- Hardened burrs set in cast metal mountings
- 1 Year Warranty

## Product Details

- **Color:** Silver, Blue, Black
- **Brand:** Rancilio
- **Material:** Aluminum, Stainless Steel
- **Style:** Modern
- **Wattage:** 140 watts

## Images

![MD 40 ST MD Coffee Grinder semi-automatic, 0.1 - 0.3 oz dose (5 - 10g) - Image 1](https://m.media-amazon.com/images/I/51vf9pTvesL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/23730777-md-40-st-md-coffee-grinder-semi-automatic-0-1](https://www.desertcart.jp/products/23730777-md-40-st-md-coffee-grinder-semi-automatic-0-1)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-11*