GMR77x40-43-Z1a
(47:1)Stall torque from 104,0Nm to 27,5Nm
Applications for the electric motor GMR77x40-43-Z1a
The electric GMR77-43-Z1a gear motors are used in linear actuators, in garage door openers and in automatisms of various kind.
GMR77x40-43-Z1a
The GMR77x40-43-Z1a DC gear motors have gear ratio i= 47:1 and interaxis 43mm.
By choice it is possible to assemble a EMC filter into the DC gear motor.
In the technical data-sheet it is possible to select the output gear shaft, EMC filter, characteristic curve.
For the most use supply tensions,12V and 24V are listed in the chart “Electric Data” the performance ranges with the working nominal values.
In particular, the interactive characteristic curve allows to select and to analyze the required performances by selecting the power voltage and the no-load speed in the dedicated cells.
Electric data
Standard nominal voltage
12V
24V
No load speed - N0 [Rpm]
12V
95
÷30
24V
95
÷30
No load current - I0 [A]
12V
1.85
÷1.15
24V
0.95
÷0.55
Nominal speed - Nn [Rpm]
12V
92.5
÷27.6
24V
92
÷26.8
Nominal torque - Mn [Nm]
12V
2.7
÷2.7
24V
3.6
÷3.6
Nominal current - In [A]
12V
6.9
÷2.2
24V
4
÷1.35
Nominal power - Pn [W]
12V
26.1
÷7.8
24V
34.5
÷11
Stall torque - Ms [Nm]
12V
104
÷27.5
24V
104
÷27.5
Starting current - Is [A]
12V
128
÷11.6
24V
64
÷5.8
Max power - Pmax [W]
12V
260
÷26
24V
260
÷26
Max efficiency - ηmax [N]
12V
49
÷37.7
24V
49
÷37.7
Mechanical data
Gear material
Plastic
Gear ratio
47
÷1
Type of duty
S1
Weight
2.23
