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PG42M775 Dc Planetary Gear Motor
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PG42M775 Dc Planetary Gear Motor

Features:
1. Motor type: brushed DC motor
2 .Gearbox: planetary gearbox
3. Voltage: 12VDC, 24VDC
4. Speed: 4-2000rpm
5. Torque: 5-120kgf.cm
5 Shaft dia: 8mm
6. Direction: CW/ CCW
7. Gear material: steel/powdered/POM
8. Housing material: steel
9. Typical application: lawn mower, treadmills, tennis ball machine, intelligent access system
10. Customized service: parameter, shaft type, wires and connectors, encoders

Quantity:
  • PG42M775
  • Leison Motor

Electrical Specifications


不用缩小的手指LS-PG42775.pdf


Gearbox Data


Number of stages 1 stages reduction 2 stages reduction 3 stages reduction 4 stages reduction 5 stages reduction
Reduction ratio 3.7 10.2,13.7 19.2 32.5,50.9 71.2,99.5 139,188,264 369,516 699,977 , 1367 1911 , 2672,3736
Gearbox length “L” mm 31.8 43.1 54.4 65.7 77
Max. Gear Running torque 50kgf-cm 100kgf-cm 200kgf-cm 200kgf-cm 200kgf-cm
Max. Gear Breaking torque 100kgf-cm 300kgf-cm 600kgf-cm 360kgf-cm 360kgf-cm
Gearing efficiency 90% 81% 73% 65% 59%

How to calculate the motor with gearbox output specs?
1. Output Speed(No-load)=Motor Speed(No-load)/Reduction Ratio
2. Output Torque=Motor Torque*Reduction Ratio*Gearbox Efficiency
 
e.g.: 
PG42775123000-19.2K
1. Output Speed(No-load)=3000/19.2=156RPM
2. Output Torque=408*19.2*81%=
6345.2g.cm≈6.3kg.cm=0.64Nm (Should not be higher than Max. Gear Running Torque)


Motor Data

Motor Name Rated Volt.
V
No Load Load Torque Stall Torque
Current Speed Current Speed Torque Output Power Torque Current
mA r/min mA r/min gf.cm W gf.cm A
RS-775123000 12 ≤420 3000 ≤1300 2430 408 10.4 2484 6.7
RS-775124500 12 ≤750 4500 ≤2100 3710 476 17.6 2714 10.4
RS-775126000 12 ≤1300 6000 ≤3500 5195 478 25.5 3129 18.6
RS-775243000 24 ≤210 3000 ≤600 2590 364 9.87 2050 3.2
RS-775244500 24 ≤480 4500 ≤1300 3850 482 18.5 3335 5.3
RS-775246000 24 ≤630 6000 ≤2100 5233 574 30.8 4565 12.1
*Note:It's only typical technical data,special requirement can be customzied.


Mechanical Dimensions

PG42775

* Note: The motor parts such as shaft size, encoders, cables & connectors can be customized.



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