Mechanical installation
Preparation
Maximum permissible load at the motor adapter
4
27
Lenze ¯ MA 12.0014 ¯ 5.1
Drive size
Distance L
Tab
of the motor
Gearbox type
IEC NEMA
B820
G50BB182
B1500
G50BB215
B2700
G50BB227
B4300
G50BB243
[mm] Maximum permissible force F
M
Tab
[N]
N
xA/2B
A
− 80 350 −−−−− −−−−− −−−−−
1B − 80 800 800 −−−−− −−−−−
xC 5C 115 800 800 −−−−− −−−−−
xD 5D 115 1500 1500 1500 1500
xE 5E 145 1500 1500 1500 1500
xF − 145 1500 1500 1500 1500
xG 5G 190 1700 1700 1700 1700
xH xH 250 −−−−− 2600 3500 3500
Drive size
Distance L
Tab
of the motor
Gearbox type
IEC NEMA
B8000
G50BB280
B13000
G50BB313
B20000
G50BB320
[mm] Maximum permissible force F
M
Tab
[N]
H
T
51
A
B
14 115 1540 − −
55 18 145 2220 2210 −
55 − 145 2500 2490 2450
61 21 190 4490 4480 4420
65 25 250 5230 5230 5230
66 28 250 4500 4500 4500
70 − 300 3720 3720 3720
76 32 300 6980 7100 7100
81 36 400 6200 6880 6880
82 − 400 − 11400 11400