SKU: 50338402921

Rancilio MD40 Commercial Espresso Grinder

Sale price$404.55 Regular price$449.50
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Description

Rancilio MD40 Commercial Espresso GrinderRancilio MD40 Commercial Espresso Grinder The Rancilio MD40 Commercial Espresso Coffee 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

Rancilio MD40 Commercial Espresso Grinder

The Rancilio MD40 Commercial Espresso Coffee 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.

Semi-Automatic Espresso Grinder

The Rancilio MD40 Commercial Espresso Grinder is known as a semi-automatic grinder. This means that you must press the power button to turn it on, and press it again to turn it off. While this may be considered a drawback to some, this gives the operater precise control over how much coffee is ground, allowing for freshness to be preserved rather than grinding too much coffee and letting it go stale. The grinding switch is sealed to keep ground coffee from fouling up the mechanism.

Espresso Dosing System

The Rancilio MD40 is a doser espresso grinder, meaning that it grinds into a chamber which dispenses the coffee in uniform amounts. Rancilio builds all of its dosers to be extremely durable, with many metal parts where other companies use plastic. The doser mechanism can be adjusted to dispense between 5 and 10 grams of coffee per pull on the lever. Using the MD40 this way works best when the doser chamber is at least half full. Some baristas grind only what is needed for each shot and use the flapping action of the doser to knock out the clumps in the ground coffee, a very useful feature.

High Quality Grinding Burrs

Consistent espresso grinding requires, among many things, well-made grinder burrs. The Rancilio MD40 employs forged steel medium duty flat burrs that resist wear and corrosion. These 50 mm burr plates are precision balanced to press out a consistently fine to extra fine grind every time.

Heavy Duty Motor

The motor on the Rancilio MD40 is a 140-watt direct drive motor that runs quiet and is extremely powerful. Grinding at the espresso fineness setting puts a lot of strain on any grinder, so the MD40 has been built to handle the job with ease. The motor alone weighs around 12 lbs. and spins at 1,725RPM. It has a high-temperature overload switch to prevent possible damage if a stone gets caught in the burrs.

High Capacity Use

For such a compact grinder compared to other commercial models, the Rancilio MD40 handles a surprisingly high amount of work. The blue-tinted bean hopper (to prevent damage from UV rays) holds 17.6 ounces of beans, and the grinder itself is made to produce up to 7.7 pounds per hour of ground espresso, more than enough for a low to medium traffic coffee shop. The bean hopper mounts directly to the body of the MD40, making it difficult to damage accidentally. When removing it to clean the burrs, the bean hopper has a metal slide plate to keep the beans from falling out of the bottom.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50338402921

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Ms. Marie
Boise, US
★★★★★ 5
Great Product!
Size: Medium, Color: green, orange, pink, Pattern Name: clean tuff bone bacon
My dogs love their dental chews! This product is durable and the perfect size for each of my dogs. I've purchased two of them (medium and large). One of my dogs is an aggressive chewer and this product is holding up. Hartz makes great pet products. I'm very happy with the product.
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Reviewed in the United States on March 30, 2026
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Sumerr Scott
Lexington, US
★★★★★ 5
Good quality
Size: Extra Small, Color: blue, purple, Pattern Name: clean tuff bone bacon
My dogs favorite toy. It’s so small and cute lol it’s lightweight and easy for her to chew. The quality is great, it’s lasting and no broken pieces.
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Reviewed in the United States on March 18, 2026
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mkk
Louisville, US
★★★★★ 5
Winnie Loves Them!
Size: Medium (Pack of 3), Color: Orange, Green & Yellow, Pattern Name: Dog
My Winnie is an aggressive chewer and she loves these bones. They're indestructible and they must be delicious because she works on them every day. I was a bit concerned when they were out of stock for a few months. Please don't discontinue them!
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Reviewed in the United States on April 28, 2026
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Amazon Customer
Pawtucket, US
★★★★★ 4
Not bad for the price
Size: Medium (Pack of 3), Color: Orange, Green & Yellow, Pattern Name: Dog
Good for chewing but my little dog had trouble with the brown food coming off in bigger than should be chunks
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Reviewed in the United States on June 3, 2026
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Helen woods
Birmingham, US
★★★★★ 5
Dog chews nylon bones
Size: Large (Pack of 3), Color: Varies, Pattern Name: clean tuff
My French bulldogs love 💕 these unfortunately small pieces come off and get caught in their throats the fore I will not purchase any in the future thank you
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Reviewed in the United States on May 21, 2026

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