DC motor series SGS430 with spur gearbox

Torque: 1...7 kg-cm
Speed: 11.8...530 rpm
Voltage: 12, 24 V
Diameter: 43 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
  • Spur gearbox with metal gears (except first stage)
  • Only first stage is made of bakelite for noise reduction purpose
  • Sleeve bearings

Gear motor specifications

Ratio 10:1 15:1 18:1 25:1 36:1 50:1 75:1 100:1
12 VRated torque [kg-cm] 1.0 2.7 3.0 4.0 4.0 5.0 5.0 7.0
Rated speed [rpm] 519 321 275 198 145 103 72.5 54
24 VRated torque [kg-cm] 1.0 2.6 3.0 4.0 4.0 5.0 5.0 7.0
Rated speed [rpm] 530 340 283 207 149 107 73 54
Wieght [g] 330 336 336 336 336 345 345 345
Ratio 150:1 200:1 250:1 360:1 500:1
12 VRated torque [kg-cm] 7.0 7.0 7.0 7.0 7.0
Rated speed [rpm] 37 28.5 22.5 16 11.8
24 VRated torque [kg-cm] 7.0 7.0 7.0 7.0 7.0
Rated speed [rpm] 37 28.5 23 16.2 11.8
Wieght [g] 345 350 350 350 350
Dimensions of DC motor with spur gearbox - series SGS430

Gearboxes specifications

  • Backlash, at no-load ≤ 2 °
  • Radial load ≤ 1 kg (10 mm from flange)
  • Shaft axial load ≤ 0.7 kg
  • Shaft press fit force max. ≤ 20 kg
  • Radial play of shaft ≤ 0.05 mm
  • Thrust play of shaft ≤ 0.35 mm
  • Operating temperature range -10...60 °C
  • Operating relative humidity 20...85 %
Ratio 10:1 15, 18:1 25, 36:1 50, 75:1 100, 150:1 200, 250, 360, 500:1
Rated permissible torque [kg-cm] 1.0 3.0 4.0 5.0 7.0 7.0
Efficiency [%] 81 73 73 66 66 59
Length L [mm] 23.9 26.4 26.4 28.9 28.9 31.4

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]
12 250 4930 ≤1600 6000 ≤250 12.8
24 240 5150 ≤750 6000 ≤130 12.7
© 2024 - Ing. Jiří Gross - DC motors with spur and planetary gearbox, linear actuators