Bosch Rexroth IndraDyn S - MKE Project Planning Manual

84/131 Bosch Rexroth AG | Electric Drivesand ControlsRexroth MKE Synchronous Motors | Project Planning ManualOperating Conditions and Application NotesDirectionMaximum permissible vibration load (10-2,000 Hz)for MKE motors in dependance on the encoder designA B C D G K N Paxial 10 m/s² 10 m/s²radial 30 m/s² 10 m/s²Fig.9-13:Permissible vibration load for MSK motors9.8 ShockThe shock load of the motors is indicated by providing the maximum permittedacceleration in non-stationary use, such as during transport.Damage to functions is prevented by maintaining the limit values specified.Based on DIN EN 60721-3-3 and DIN EN 60068-2-6, the following values resultfor Rexroth motors:SizeMKE037MKE047Maximum permitted shock load (6 ms)axialradial10 m/s² 1000 m/s²MKE098 10 m/s² 300 m/s²MKE118 10 m/s² 200 m/s²Fig.9-14:Permitted shock load for MSK motors9.9 Output Shaft and Shaft Sealing Ring9.9.1 Plain Shaft9.9.2 Output Shaft with KeyThe standard design recommended for MKE motors provides a non-positivefriction-locked shaft-hub connection without play and excellent running smoothness.Use clamping sets, clamping sleeves or clamping elements to couple themachine elements to be driven.The optional key according to DIN 6885, Sheet 1, version 08-1968, permitskeyed transmission of torques with constant direction, with low requirementsfor the shaft-hub connection.