37mm DC Motor With Photoelectric Encoder − 63mm Type Model NFP-GM37-3429-PEN

Reducer Gearbox DC Carbon Brush Motor Parameters

First, the NFP-GM37-3429-PEN is a DC carbon brush gear motor with a photoelectric encoder. Also, it is useful for drive systems that need high torque, speed feedback, and stable low-speed output.

In addition, the motor uses an all-metal gear structure. Therefore, the gearbox can support higher wear resistance and longer service life under suitable load.

Moreover, the rotor uses pure copper wire winding. As a result, the motor can support low resistance, good conductivity, and stronger torque output.

Main Product Features

• First, all-metal gears: The gear structure helps improve wear resistance and service life.
• In addition, copper winding: The rotor uses pure copper wire for low resistance and good output.
• Also, photoelectric encoder: The basic pulse is 448CPR.
• Next, voltage options: The motor supports 6V, 12V, and 24V DC.
• Finally, D-cut shaft: The Φ6mm output shaft helps connect drive parts firmly.

General Motor Data

First, the table below shows the main motor data. Also, it helps users check voltage, rotation, shaft size, and weight before selecting a ratio.

As a result, this motor gives several voltage choices in one gear motor body. Moreover, the photoelectric encoder helps support feedback control.

Model: NFP-GM37-3429-PEN, 6V DC

First, the 6V DC version is useful for low-voltage drive systems. Also, the table below helps users compare ratio, speed, current, torque, and stall data.

Therefore, users can choose a low ratio for higher speed. In addition, users can choose a high ratio for stronger low-speed torque.

Note: All reduced no-load speeds have a tolerance of ±15%.

As a result, the 6V version covers speeds from 11rpm to 775rpm. Moreover, the 450:1 ratio gives the strongest rated torque in this table.

Model: NFP-GM37-3429-PEN, 12V DC

Next, the 12V DC version gives higher speed than the 6V version. Also, it is useful for 12V systems that need more output power.

Therefore, users can choose this version for 12V control boards. In addition, higher ratios can provide strong low-speed torque.

Note: All reduced no-load speeds have a tolerance of ±15%.

In short, the 12V version reaches up to 1550rpm at 6.3:1. Also, the 270:1 and 450:1 ratios reach 30kg.cm rated torque.

Model: NFP-GM37-3429-PEN, 24V DC

Finally, the 24V DC version gives lower no-load current than the 12V version. Therefore, it is useful for 24V systems that need steady output and lower current draw.

In addition, this version keeps the same wide ratio range. As a result, users can match speed and torque more easily.

Note: All reduced no-load speeds have a tolerance of ±15%.

In conclusion, the 24V version is a good fit for higher-voltage control systems. Moreover, it gives strong torque while keeping no-load current low.

Gearbox Motor with Photoelectric Encoder Outline Drawing

First, the outline drawing helps users check motor size, gearbox length, shaft size, and mounting space. Therefore, it is useful before sample testing and product design.

In addition, the gearbox length changes with the gear ratio. As a result, users should confirm the selected ratio before final assembly.

Gearbox Length by Ratio

• First, 6.3:1 and 10:1: Gearbox length is 19mm.
• In addition, 18.8:1 and 30:1: Gearbox length is 21.5mm.
• Also, 50:1 and 90:1: Gearbox length is 24mm.
• Next, 150:1 and 270:1: Gearbox length is 26.5mm.
• Finally, 450:1: Gearbox length is 29mm.

DC Gear Motor Photoelectric Encoder Wiring Tips

First, the wiring image helps users connect the motor and encoder correctly. Also, it shows the motor wires, encoder power wires, and AB phase signal wires.

Moreover, correct wiring helps protect the encoder and control board. Therefore, users should check VCC, GND, output A, and output B before power-on.

Wiring Sequence

• First, red wire: Output B phase.
• In addition, black wire: Output A phase.
• Also, green wire: GND encoder negative pole.
• Next, blue wire: VCC encoder positive pole, 3.3V / 5.0V.
• Then, yellow wire: Motor positive pole [+].
• Finally, white wire: Motor negative pole [-].

Photoelectric Encoder Parameters

First, the table below shows the photoelectric encoder data. Also, it helps users check encoder type, line speed, voltage, interface, pulse number, and work environment before wiring.

Warning: The VCC and GND terminals of the photoelectric encoder cannot be connected in reverse or used at over-voltage (≥5.0V). Otherwise, the encoder will burn out.

Typical Applications

Finally, this reducer gearbox DC carbon brush motor is useful for systems that need speed feedback and strong torque. For example, it can work in robots, smart devices, auto modules, tools, and compact machines.

• Robots
• Smart devices
• Auto modules
• Small tools
• Compact machines
• Test systems
• Motion control products

In short, the NFP-GM37-3429-PEN is a good fit for products that need 6V, 12V, or 24V DC power, all-metal gears, pure copper winding, 448CPR photoelectric encoder feedback, and strong low-speed torque.

Keywords: DC brushed motor, gear brush motor, small brush DC motor, electric DC motors