DC motor series PG520 with planetary gearbox

Torque: 1.3...100 kg-cm
Speed: 8.3...1560 rpm
Voltage: 12, 24 V
Diameter: 52 mm
  • DC commutator motor with carbon brushes
  • It contains a filter to suppress electromagnetic interference
  • Bidirectional, the direction of rotation can be set by changing the polarity of the supply voltage
  • Planetary gearbox with metal gears
  • Output shaft is supported by a ball bearing
  • There is also a version with encoder

Gear motor specifications

Ratio 3:1 4:1 12:1 15:1 19:1 43:1 53:1 66:1 81:1 100:1
12 VRated torque [kg-cm] 1.3 1.65 4.1 5.0 6.3 12 15 19 23 28
Rated speed [rpm] 1560 1260 450 369 305 130 105 85 68.5 55.5
24 VRated torque [kg-cm] 1.8 2.2 5.5 6.8 8.5 16 20 25 31 39
Rated speed [rpm] 1520 1230 444 359 290 127 102 83 66.5 54
Wieght [g] 955 955 1140 1140 1140 1330 1330 1330 1330 1330
Ratio 113:1 150:1 230:1 285:1 353:1 488:1 676:1
12 VRated torque [kg-cm] 32 36 55 68 84 100 100
Rated speed [rpm] 49.5 37 24 19.5 15.5 11.5 8.3
24 VRated torque [kg-cm] 44 48 74 92 100 100 100
Rated speed [rpm] 48 36 23.5 19 15.5 11.6 8.4
Wieght [g] 1330 1500 1500 1500 1500 1500 1500
Dimensions of DC motor with planetary gearbox - series PG520

Gearboxes specifications

  • Backlash, at no-load ≤ 3 °
  • Radial load ≤ 20 kg (10 mm from flange)
  • Shaft axial load ≤ 10 kg
  • Shaft press fit force max. ≤ 30 kg
  • Radial play of shaft ≤ 0.04 mm
  • Thrust play of shaft ≤ 0.3 mm
  • Operating temperature range -10...60 °C
  • Operating relative humidity 20...85 %
Ratio 3, 4:1 12, 15:1 19:1 43, 53, 66, 81, 100, 113:1 150, 212, 230, 285, 353, 488, 676:1
Rated permissible torque [kg-cm] 10.0 30.0 50.0 100.0 100.0
Efficiency [%] 80 70 70 60 50
Length L [mm] 53.0 68.5 68.5 84.0 99.5

Motor data

Rated voltage
[V]
Rated torque
[g-cm]
Rated speed
[rpm]
Rated current
[mA]
No load speed
[rpm]
No load current
[mA]
Rated output
[W]
12 480 5600 ≤5600 6000 ≤1750 58.6
24 650 5450 ≤2750 6000 ≤750 48.3
Series PG520 - motor characteristics 12 VSeries PG520 - motor characteristics 24 V

Encoder specifications

The motor can have a magnetic encoder with two Hall sensors with a phase shift of 90°. The output is connected as an open collector. The supply voltage is in the range from 3.5 to 20 V. The length of the wires is 100 mm. We offer suitable PCB connectors.

Encoder connector connection - PG420, PG520
  • 5 pulses per motor revolution (PPR) and senzor
  • Length of rear cover (L) 18 mm

Wire connection

  1. black: motor power supply -
  2. red: motor power supply +
  3. brown: encoder power supply +
  4. green: encoder power supply GND
  5. blue: output from hall sensor A
  6. purple: output from hall sensor B
© 2024 - Ing. Jiří Gross - DC motors with spur and planetary gearbox, linear actuators