Speed- / Torque Characteristics; Mechanical Load Of The Motor Shaft - gefran KFM05a Instruction Manual

2.2 Speed- / Torque Characteristics

The asynchronous motor is driven via frequency inverter. Therefore all operation points below the
S1-characteristics can be set.
Torque-speed-characteristics

2.3 Mechanical Load of the Motor Shaft

Rating life of the ball bearings 20.000 hours
- Action of the radial force FR at the middle of the shaft at 3000 min-1 motor speed
- No simultaneous load with maximum FR and FA
- FR = 500 N
- FA = 140 N
These forces should not to be exceeded!
Warning!
If the KFM05A is coupled via belts (flat-, V- or tooth-belt), the belt-tension must be adjusted in that
way, that the radial forces are not exceeded.
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Page 12 von 60 Rev. 09/14