H4-VV26A connecting machines that operate asymmetrically Helical speed reducer H4

Flender/Flender Gear Units/Helical speed reducer H4

Germany Flender GmbH 2NER GROUP CO.,LIMITED Germany sogears HB series gearbox 2/9 Flender MD 2.1 2 2Introduction Notes Notes on selection and operation Overview Overview Illustrations are examples only and are not strictly binding Dimensions are subject to change The weights are mean values and not strictly binding To prevent accidents, all rotating parts should be guarded Local and national safety regulations of the respective country must be observed Prior to commissioning, the operating instructions must be observed The gear units are delivered ready for operation but without oil filling Oil quantities given are recommended values only. The exact quantity of oil depends on the marks on the oil dipstick The oil viscosity has to correspond to the data given on the rating plate Approved lubricants only may be used. You will find current operating instructions and lubricant tables on the Internet at: http://support.automation.siemens HB series gearbox / WW/view/en/4 The gear units are supplied with radial shaft seals. For other sealing variants see Chapter 1 The data regarding the direction of rotation refers to the low-speed shaft (output shaft d The gear units are laid out by default for operating with 4-pole motors at 5 or 6 Hz The gear units are suitable for transmission in both low speed and high speed In case of outdoor installation, insulation is to be avoided. The customer has to provide adequate protection - Foundation bolts of minimum strength class 8.8 - Tolerance of the fixing holes in the housing acc. to EN 2 "coarse" series. Torque specifications in the catalog The nominal output torques specified in the catalog can be permanently transferred if the load direction is constant. The data applies to the drive speeds in the tables Since, as rule, the actual motor speed can deviate from those in the tables and the usage and operating conditions also may not correspond to the laboratory conditions, recal- culatio