Planetary Gear Motor
High efficiency Planetary Gear motor from SGMADA
SGMADA provide high quality 16mm – 56mm Pleantary Gear Motor. We provide 12V-24V DC MOTOR, BLDC Motor and Stepper motor. Thousands of gear ratios and customized services.
How Can We Help?
What is a planetary gear motor?
planetary gear motor composed planetary gearbox and motor part. It is a high effiency gear motor based on the principle of planetary transmission.
- Motor Part:
DC motors, stepper motors, or brushless DC motors as power input. - Gear Part:
It includes the sun gear, planetary gears, ring gear, and planet carrier, which achieve speed reduction through the planetary transimission principle.
Core advantages of planetary gear motor
▨ Linear gear structure
▨ High efficiency transmission
▨ High load capacity
▨ Small Size
▨ Low Noise
Customized Planetary Gear Motor Options
- Output shaft
- Ring Gear
- Planetary Gear
- Sun Gear
- Motor
- Encoder
Our Products
PG42-775
- Size:42 mm
- Rated Power:0-180W
- Rated Voltage:12V-48V
- Rated Speed:5 rpm – 2900 rpm
PG45-775
- Size:45 mm
- Rated Power:Customized
- Rated Voltage:12V-24 V
- Rated Speed:5 rpm – 800 rpm
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Where We Add Value
Motor and gearbox desgin based on your requirements
SGMADA focused on designing motor and gearbox more than 20 years.
We are committed to designing products that are more efficient, more cost-effective and of more stable quality.
Our ultimate goal in designing is to serve our customers.
- Reduce costs and increase efficiency
- Reasonable structural design
- Quick response
Improvement of automation equipment
SGMADA believes that automated equipment will bring about a huge leap in production capacity.
We insist on investing 20%-30% of our annual profits in automation equipment.
Automation equipment can not only improve the production efficiency of products, but also reduce the production cost of motors and gearboxes.
ISO9001 & TS16949 strict quality management system
SGMADA has established a complete quality management system to ensure that product quality continues to meet standards.
Our quality management system follows the basic principles of IATF 16949 & ISO 9001.
- Implement strict control requirements for important and special characteristics of product
- Input customer demand, output customer satisfaction
- Focus on defect prevention
- Focus on process control
A trustworthy team means Quality
Our company culture builds a trustworthy team.
Focus on the cultivation of team values - integrity, responsibility and professionalism.
Team communication and collaboration – We encourage open communication so that everyone’s ideas and opinions can be heard.
Learning and improvement – We encourage team members to continue learning and constantly improve their professional skills.
Positive atmosphere – We believe that only a united, trustful and positive team can consistently pursue excellent product quality.
Frequently Asked Questions
1. What is a planetary gearbox?
The planetary gear reduction structure consists of a central sun gear, multiple planetary gears, and a ring gear.
2. Advantages of the planetary gear structure?
High space utilization and high gear efficiency. Strong load capacity.
3. How to calculate the efficiency of the planetary gear reduction structure?
The efficiency of each stage of the planetary reduction structure is 90%
ηtotal = ηsingle^n = 0.90^3 = 0.729
Where, ηtotal is the total efficiency, ηsingle is the single-stage efficiency, and n is the number of stages.
4. What kind of material is generally used for the gears of planetary gearboxes?
SGMADA’s planetary gears are generally made of powder metallurgy materials. Plastic and hobbing gears can be selected.
5. What type of motor can be used with planetary gear motors?
DC Motor, BLDC Motor, Stepper Motor, etc.