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Wiener

BMC DD Ball Mill Chocolate Direct Drive

Continuous ball mill for grinding chocolate, compound, creams, nut and seed pastes

Advantages

  • Maximum Efficiency

    The permanent magnet motor delivers torque directly to the grinding vessel, enhancing performance while reducing energy losses and operating costs.

  • Maximum Availability

    Up to 50% fewer failure‑prone components, improved material durability, and standardized parts minimize downtime.

  • Enhanced Operational Safety

    Vibration‑free direct drive ensures smooth, low‑noise operation, improving operator comfort and production‑environment safety.

  • Minimum Footprint

    A rigid monocoque frame, reinforced structure, and vertical direct‑drive layout deliver high stability and performance in a compact footprint, making it ideal for space‑constrained and modular production concepts.

Built to solve. Designed to deliver.

The Wiener BMC DD sets a new benchmark in wet grinding by combining proven ball mill performance with an innovative direct drive concept powered by a permanent magnet motor. Designed for demanding chocolate and compound applications, the BMC DD delivers high grinding efficiency, reduced energy consumption, and exceptional process reliability within a compact, space saving layout.

Unlike conventional drive systems, the permanent magnet motor transmits torque directly to the grinding vessel. With no friction, no slip, and no backlash, the system delivers powerful, highly responsive grinding performance, even under heavy load. This ensures stable operation and consistent product quality across a wide range of recipes and throughput requirements.

The direct drive architecture significantly increases overall system efficiency by eliminating energy losses from pulleys and belts. The result is lower energy consumption and reduced operating costs over the machine’s lifetime, making the BMC DD ideal for producers focused on sustainable, cost efficient operation.

With up to 50% fewer failure prone components, improved material durability, and standardized parts, maintenance effort is substantially reduced. Longer service intervals, simplified maintenance procedures, and lower spare parts requirements minimize downtime and reduce total cost of ownership.

Innovative structural design elements combine performance and efficiency in a compact footprint, featuring a rigid monocoque frame for maximum stability, a reinforced sheath to minimize vibrations and extend service life, and a vertical machine axis with gravity assisted machining and direct drive—making the BMC DD ideal for space constrained production environments and modular line concepts.

The BMC DD is the ideal solution for chocolate and compound producers seeking maximum efficiency, high reliability,  and low maintenance, all delivered in a compact, intelligently engineered grinding system.
 

VERSIONS

 Capacity [kg/h] 1x BMC (Batch)Capacity [kg/h] 2 x BMC (Continuous)Capacity [kg/h] 3 x BMC (Continuous)Connected Load approx. (kW)
BMC DD 10004251,000–1,2501,800100

SOFTWARE

3d rendering of Software Service Offer

Productivity is the measure of all manufacturing processes, including food processing. PROBAT control solutions ensure that machines and plants all over the world produce coffee, cocoa, chocolate and snack foods of the highest quality day after day - with optimum performance, maximum energy efficiency and plant availability.

SERVICE

Mechanical Service offers

For PROBAT, the customer and his needs are always in the focus. Constant communication is the key to our success. This also applies to our service, where we continuously keep an eye on the entire product life cycle and the service-relevant life phases of our machines and plants.

SMARTER SYSTEMS – BETTER FOOD PROCESSING WITH INTELLIGENT SENSOR TECHNOLOGY

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