EXPO MANUFACTURA 2024German Exhibitors Boockmann Engineering GmbH

Boockmann Engineering GmbH

Booth number: HALL F - 243

About us

Boockmann Engineering GmbH offers effective processes, machinery and consumables for wire and cable cleaning and coating.

The German family business was founded in 1983 as a trading, representation and consulting company in the field of magnet wire enamels and secondary insulation materials.

The company now is a globally acting manufacturer of machines and consumables for the wire and cable industry with a large production depth.

The design department develops the machines, including their controls, for customers and the manufacturing equipment for the company's own needs.

Our application technology supports customers in process development, commissioning and long-term maintenance of the equipment supplied.

Additionally, we operate a chemical laboratory with a wide range of analysis options to support material development.

Production halls and warehouse at the company location in Steinach

HELILUB® applicators NB52 operated in an industrial multi line enamelling machine

Principle of the HELILUB® application

Process zone with a motorized process zone of a HELICORD® machine

Administration, sales and chemical laboratory at the Unterebersbach site

HELICORD® NB58 for two step wire surface treatment

Principle of the HELICORD® machine

HELIFIL NB59 for wire surface treatment for cord tension below 30N

HELICORD® NB57 for cable production customized for special requirement


Boockmann Engineering GmbH
Eckartspfad 6
97708 Bad Bocklet

Phone:  +49 9708 7046-0

Products & Services

Wire: Measuring and Control Technology
Wire: Manufacturing and Finishing Machinery
Wire: Auxiliary Process Technology Materials
Wire: Process Technology Tools

Boockmann will present their HELICORD® technology for wire and surface processing and welding wire finishing as well as HELILUB® technology for precision solvent-free lubrication of magnet wire. The HELICORD® principle is based on friction between a fast-moving wire and a textile cord wound around a wire, strand or insulated cable multiple times, moving rather slowly under push-pull-controlled conditions. This creates a 360° contact between a constantly renewed cleaning or coating medium (i. e. the cord) and the wire. Since friction energy per wire surface and thus the cleaning efficiency are independent of the wire speed, HELICORD® can be run at drawing speeds. Successful industrial applications are misprint removal from cable, removal of drawing lubricants and metal particles from e. g. strands for high frequency and submarine cables before extrusion, and welding wire finishing with simultaneous coating and removal of particles and drawing lubricant residues.

HELILUB® Applicators NB52G1, NB52G0, NB53G6 and Control Box NB50E704

HELILUB® equipment for high-precision, solvent-free magnet wire lubrication comprises of applicators - NB52G1 for warm wire (well above melting temp. of the lubricant) - NB53G6 for "cold" wire (close to or slightly below melting temp. of the lubricant) - NB53G0 for fine and ultra-fine wire and optional control boxes, if the applicators cannot be integrated into the control of the enamelling line. We offer yarns containing different amounts and types of lubricant for wide range of applications.

HELICORD® Machines NB55, NB57, NB58 and consumables

HELICORD® technology provides surface preparation of wire, cable and strands with standard and customized machines for a wide range of applications. Cleaning by grinding, polishing or wiping is provided as well as metered coating with lubricants, anti- corrosives, adhesives, separating agents etc. or suitable combinations thereof. We also supply the required, application-specific cords of different type and strength, optionally coated or pre-impregnated with suitable functional components.

Device for Determination of the Static Coefficient of Friction of Wire Surfaces

Boockmann offers a compact device for a quick and easy measurement of the static coefficient of friction, allowing fast judgement of production conditions and parameters. The measuring principle is based on the start of gliding an an inclination plane whose angle is successively increased starting from zero. Two sections of a wire sample are clamped in a sliding plate and a inclination plate for this purpose, and the sliding plate is placed on the inclination plate so that the wire pairs cross.

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