H3FV-18-C flender gearboxes Helical gear unit H3

Flender/Flender Gear Units/Helical gear unit H3

esignation of gear unit faces Irrespective of the spatial position of the gear unit, the face designa-tions "right" and "left" always refer to the horizontal mounting position with the view directed at face 1. Face 2 is at the top. Assembly cover at top (, view directed at drive end face (: Face 3 = Right Face 6 = Left Standard mounting surfaces Mounting position Surface Mounting position Gear unit face 5 Mounting position Gear unit face 4 Mounting position Gear unit face 3 Mounting position Alternative mounting surfaces to those specified above, depending on the mounting position, are available on request. G_MD3_XX_0H LVU G_MD3_XX_0 Siemens AG 2 Introduction Notes Characteristic features Notes on selection and operation 1/4 Siemens MD 3.1 2Overview Characteristic features Design FLENDER SIG gear units are completely new design. Advantages are: Even more torque for the same size Even greater flexibility through additional mounting positions Even greater plant availability thanks to longer rolling bearing service life Even closer to the customer' desired torque thanks to considerably harmonized torque stages Wide range of variants from 7 types with variety of solid shaft or hollow shaft designs Available, if required, with dust-tight taconite seals Internal cooling or standardized fan mounting, as required Fast availability worldwide Attractive price/performance ratio Higher operational reliability combined with increased power density Noise behavior New concepts were applied to clearly improve the noise emission of the FLENDER SIG gear units by Grinding the bevel gears Optimizing the wheel set Developing compact monoblock housing Achieving exceptionally large contact ratios. Thermal conduction FLENDER SIG gear units not only have high efficiency but also favorable thermal conduction Through enlarged housing surface areas Because large fans incorporating new type of air conduction fan cowl are being used. The sele