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DC motors with planetary gearbox >
Series PG321
DC motor series PG321 with planetary gearbox
- 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
- There is also a version with encoder
- 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
This series can be supplied with the bevel gearbox
Gear motor specifications
Ratio | 5:1 | 14:1 | 19:1 | 27:1 | 35:1 | 51:1 | 71:1 | 100:1 | 139:1 | 189:1 | 264:1 | 516:1 | 721:1 | 939:1 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
12 V | Rated torque [kg-cm] | 0.45 | 1.1 | 1.5 | 2.1 | 2.7 | 3.4 | 4.7 | 6.6 | 9.1 | 10 | 12 | 12 | 12 | 12 |
Rated speed [rpm] | 1140 | 430 | 310 | 221 | 170 | 117 | 83 | 60 | 44 | 32 | 24 | 12.9 | 9.5 | 7.2 | |
24 V | Rated torque [kg-cm] | 0.54 | 1.2 | 1.7 | 2.4 | 3.1 | 4.0 | 5.5 | 7.8 | 10 | 12 | 12 | 12 | 12 | 12 |
Rated speed [rpm] | 1170 | 445 | 320 | 229 | 176 | 121 | 87 | 62 | 45 | 34 | 25 | 13 | 9.6 | 7.2 | |
Wieght [g] | 211 | 231 | 231 | 231 | 231 | 256 | 256 | 256 | 256 | 282 | 282 | 282 | 282 | 282 |
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 | 5:1 | 14:1 | 19:1 | 27:1 | 35:1 | 51:1 | 71:1 | 100:1 | 139:1 | 189:1 | 264:1 | 516:1 | 721:1 | 939:1 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rated permissible torque [kg-cm] | 2.0 | 4.0 | 4.0 | 6.0 | 6.0 | 8.0 | 8.0 | 10.0 | 10.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
Efficiency [%] | 80 | 70 | 70 | 70 | 70 | 60 | 60 | 60 | 60 | 50 | 50 | 50 | 50 | 50 |
Length L [mm] | 17.6 | 24 | 24 | 24 | 24 | 30.4 | 30.4 | 30.4 | 30.4 | 36.8 | 36.8 | 36.8 | 36.8 | 36.8 |
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 |
Encoder specifications
- Two channel hall effect encoder with 90° phase shift
- Open collector output
- 7 pulses per motor revolution (PPR) and senzor
- Supply voltage 3.5 až 20 V
- Length of rear cover (D) 12.6 mm
- We offer a suitable connector for PCB
Parameters of the bevel gearbox
- Ratio 1:1