DC motor series PG300 with planetary gearbox

Torque: 0,45...10 kg-cm
Speed: 7,3...1150 rpm
Voltage: 12 a 24 V
Diameter: 30 mm
  • DC carbon-brush motor
  • 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 (except first stage)
  • Only first stage is made of plastic for noise reduction purpose
  • Output shaft is supported by a ball bearing

Gear motor specifications

Ratio 14:1 19:1 27:1 51:1 71:1 100:1 189:1 516:1 721:1
12 VRated torque [kg-cm] 1.1 1.5 2.1 3.4 4.7 6.6 10 10 10
Rated speed [rpm] 430 310 221 117 83 60 32 13.2 9.6
24 VRated torque [kg-cm] 1.2 1.7 2.4 4.0 5.5 7.8 10 10 10
Rated speed [rpm] 445 320 229 121 87 62 34.5 13.5 9.8
Wieght [g] 201 201 201 216 216 216 231 231 231
Dimensions of DC motor with planetary gearbox - series PG300

Gearboxes specifications

  • Backlash, at no-load ≤ 2.5 °
  • Radial load ≤ 3.5 kg (10 mm from flange)
  • Shaft axial load ≤ 2.5 kg
  • Shaft press fit force max. ≤ 10 kg
  • Radial play of shaft ≤ 0.05 mm
  • Thrust play of shaft ≤ 0.3 mm
  • Operating temperature range -10...60 °C
  • Operating relative humidity 20...85 %
Ratio 14:1 19:1 27:1 51:1 71:1 100:1 189:1 516:1 721:1
Rated permissible torque [kg-cm] 3.0 3.0 4.0 6.0 6.0 8.0 10.0 10.0 10.0
Efficiency [%] 70 70 70 60 60 60 50 50 50
Length L [mm] 30 30 30 36.4 36.4 36.4 42.8 42.8 42.8

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]
12 110 5950 ≤900 7300 ≤150 7.0
24 130 6160 ≤500 7300 ≤80 8.5
Series PG300 - motor characteristics

More pictures

PG300-24-5-BE - DC motor with planetary gearbox with encoder
PG300-24-5-BE - DC motor with planetary gearbox with encoder
PG300-24-5-BE - Detail of shaft and flange
PG300-24-5-BE - Detail of shaft and flange
© 2024 - Ing. Jiří Gross - DC motors with spur and planetary gearbox, linear actuators