Lenze E94AxHE Servo Drives 9400 HighLine (Firmware 01-37) - Manual (Page 37)

L
Firmware 1.37 - 09/2006 37
9400 HighLine | Parameter setting & configuration
Drive interface
Parameter setting
4.2.1.2 Gearbox ratio
The gearbox ratio specifies the number of revolutions of the motor axis needed for one
rotation of the load axis (e.g. spindle or drive roll).
[4-1] Schematic diagram - gearbox ratio
r In the example shown in figure [4-1] 58.667 revolutions of the motor axis result in one
revolution of the spindle.
Selection of the gearbox ratio
r The gearbox ratio must be defined in the form of a quotient (numerator/denominator).
The required data is included in the technical gearbox data.
[4-2] Example: Technical data gearbox data (from the gearbox catalog)
r Example calculation on the basis of the technical gearbox data:
O
Tip!
The resulting gearbox factor is displayed in
C02531/1 .
M M
i = 58.667
L
EXTERTAL / Germany
GFL05-2M HCR 080-32 004 B
295 Nm
24/min (50Hz)
i = 58.667
GT/40000027 CLP 460 1196
00500038
GFL 05
i
58.667
z3
9
z1
12 z2
88 z4
72
M
Gearbox factor
numerator
= z2 × z4 = 88 × 72 = 6336 C02520
Gearbox factor
denominator
= z1 × z3 = 12 × 9 = 108 C02521