Available Motovario Gear Motors

Motovario Helical Gear Reducers Series Hnmrvpower0903 nmrvpower0902nmrvpower090


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Helical gear reducers – cast iron

H-series gear units have been designed to be highly reliable even under heavy working conditions, and are particularly suited for applications involving heavy radial loads. The H-series includes a large number of extremely versatile models, in cast iron (sizes 030 to 140) or aluminium (sizes A30 to A60) casing.


Sizes: 030-040-050-060-080-100-125-140
Available versions: H – fitted for motor coupling, IH – with input shaft, CH – with compact motor, PH – fitted for motor coupling with flexible joint
Cases with feet, flange or universal
Power up to 45 kW
Gears with shaved or ground profile
Gearing with 1, 2 and 3 reduction stages
Reduction ratios between 1,23 and 282,1
Torque max 8.000 Nm and admissible radial loads max 55.000 N
Cases in G200 grey cast iron for high strength and optimized with FEM analysis. Feet, flange or universal mounting
Excellent mechanical strength, particularly suitable to support high axial loads and high reliability
Load capacity calculated to ISO6336 and verified according to AGMA 2001-B88
Painted with RAL 5010 blue epoxy-polyester powder in according to DIN 1843
Accessories: Output flange, backstop device

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Part Numbers:

Motovario NMRV/063

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