planetary gear motor

Ever-Vitality DC Planetary gearmotors are an inline option for low speed, large torque, and/or variable load requirements. These equipment motors are suitable for intermittent duty operation because the planetary gearbox configuration provides the highest proficiency and best end result torque of all our rate reducers. DC motors coupled with planetary gear reducers are perfect for tools in the agricultural and structure industries. With 18 ratio alternatives which range from 5:1 to 1000:1, we’ve a DC planetary gearmotor solution to suit your needs.
For a smaller footprint and quieter gearbox design, search for our I-series Planetary gearmotors. Body sizes 52cm, 62cm, and 81cm, 12 ratios ranging from 5:1 to 308:1.
1/25 to 3/8 HP
12, 24, 90, 130, 180VDC, 115 FWR
.5 – 475 RPM
3.5 – 950 in-lb rated torque
Frame Size 60, 80, 108 mm
5:1 – 1000:1 standard ratios
Typical brush life of 2000+ several hours (varies by application)
This is a straightforward ~140RPM (no load), DC planetary gearmotor. This electric motor is great for various applications such as for example robotics, electric locks, household automation, and tiny actuators.
The supply voltage range is 6VDC – 24VDC with the polarity marker at the base of the motor. The planetary gear box, mounted together with the motor housing, gives this motor a comparatively large stall torque for its size. The overall body of the motor is made of metal, apart from the set of world gears on the first input gear set, which happen to be plastic.
This planetary gearmotor comes with an total body dimension of 76.1mm length with a 22mm diameter as the travel shaft is 12mm long and 6mm in diameter.
Advantages of using planetary gear motors in work
There are lots of types of geared motors that can be used in search for the perfect movement within an engineering project. Taking into account the technical requirements, the mandatory performance or space restrictions of our style, you should consider to use one or the various other. In the following paragraphs we will delve on the planetary equipment motors or epicyclical equipment, which means you will know completely what its positive aspects are and discover some successful applications.
The planetary gear devices are seen as a having gears whose disposition is quite different from other models such as the uncrowned end, cyclical (step by step) or spur and helical gears. How could we classify their elements?
Sun: The central gear. It has a bigger size and rotates on the central axis.
The planet carrier: Its objective is to hold up to 3 gears of the same size, which mesh with sunlight gear.
Crown or ring: an outer band (with teeth in its inner area) meshes with the satellites and contains the whole epicyclical train. In addition, the core can also become a middle of rotation for the external ring, and can easily change directions.
For accuracy and dependability, many automatic transmissions currently use planetary gear motors. If we discuss sectors this reducer offers great versatility and can be utilized in completely different applications. Its cylindrical shape is very easily adaptable to an infinite number of places, ensuring a big reduction in an extremely contained space.
Regularly this sort of drives can be utilized in applications that want higher levels of precision. For example: Industrial automation machines, vending devices or robotics.
What are the main advantages of planetary gear motors?
Increased repeatability: Its greater speed radial and axial load offers reliability and robustness, minimizing the misalignment of the apparatus. In addition, uniform tranny and low vibrations at numerous loads provide a perfect repeatability.
Excellent precision: Most rotating angular stability boosts the accuracy and dependability of the movement.
Lower noise level since there is more surface contact. Rolling is much softer and jumps happen to be virtually nonexistent.
Greater durability: Because of its torsional rigidity and better rolling. To boost this feature, your bearings help reduce the losses that could arise by rubbing the shaft on the package directly. Thus, greater productivity of the apparatus and a much smoother procedure is achieved.
Very good levels of efficiency: Planetary reducers present greater efficiency and because of its design and internal layout losses are minimized throughout their work. Actually, today, this type of drive mechanisms will be those offering greater efficiency.
Increased torque transmission: With more teeth connected, the mechanism can transmit and withstand even more torque. In addition, it does it in a far more uniform manner.
Maximum versatility: Its mechanism is contained in a cylindrical gearbox, that can be installed in almost any space.
What regulations apply to planetary gearboxes?
Understand that each maker sets its own actions when presenting the operating period of the gears or the maximum torque they could bear. Nevertheless, we can find certain regulations governing these parameters.
– ISO 6636 for gears.
– DIN ISO 281: With all the current guidelines that helps to make a correct calculation of the bearings.
– ISO 9409: Component II talks about the look of the output shafts of the geared motors according to different planetary gear motor specifications.


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