The GN12 Motor These general performance values are typical and can be more precisely qualified upon receipt of customers' specific application requirements. All motor (tacho/amplifier) performance data has been obtained at 22oC. Thermal limits for continuous operation were achieved with a 200 C 400 X 10mm aluminium heatsink fitted.

MOTOR CONSTANT 
SYMBOL 
UNIT 
GN12 
Torque 
Kt 
Ncm/Amp 
13.47 
EMF 
Ke 
V/krpm 
14.1 
Damping 
Kd 
Ncm/krmp 
1.8 
Friction Torque 
Tf 
Ncm 
3.9 
Total Inertia 
J 
kg.cm2 
1.142 
MOTOR RATINGS 
SYMBOL 
UNIT 
GN12 
Power 
P 
Watt 
344 
Torque 
T 
Ncm 
110 
Speed 
N 
rpm 
3000 
Voltage 
V 
Volt 
46 
Current 
I 
Amp 
9.2 
Continuous Stall Current 
IS 
Amp 
8   