Compact and reliable B IEC gear reducers for industry, offering high efficiency and robust construction.
Motovario B standard IEC is a series of bevel gear reducers, with or without an electric motor, designed for demanding industrial applications. The construction allows for various mounting positions, a wide range of gear ratios, and efficient transmission performance in compact dimensions.
Housing made of grey cast iron or aluminum, machined for high precision
Transmission torque up to 14,000 Nm (depending on version)
Number of stages: 2 or 3
Gear ratios up to 443
High efficiency (η ≈ 0.90–0.95 depending on number of stages)
Options for different shaft, flange, and accessory configurations (e.g. one-way bearings, dust seals, clamping sleeves)
Protective coating: blue epoxy–polyester paint RAL 5010 with resistance to corrosion and heat
Conveyors, lifts, and handling equipment
Wood, plastic, rubber, and metal processing machines
Packaging and filling equipment
Machinery for ceramics, glass, stone, and marble
Agricultural, food, and wine industries
Energy sector (biomass, wind, solar)
IEC standards for electric motors
Dimensions and load capacities in accordance with DIN 3990, ISO 6336, AGMA 2101, ISO 281, DIN 743
Versions available in compliance with ATEX Directive 2014/34/EU for zones 2/22
Certifications: ISO 9001, OHSAS 18001, UL, EAC
IEC standards for electric motors
Dimensions and load capacities in accordance with DIN 3990, ISO 6336, AGMA 2101, ISO 281, DIN 743
Versions available in compliance with ATEX Directive 2014/34/EU for zones 2/22
Certifications: ISO 9001, OHSAS 18001, UL, EAC
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Custom-made seals with precision up to 0.1 mm for all industries. High-quality materials, adaptable shapes, and fast execution. Solutions for extreme conditions.