China Best Sales 24V Low Voltage Small DC Gear Motor with Gearbox near me factory

Product Description

Item Parameters

Model No.: KM-28A390-12.9-121344

Dimensions specifics:
Motor Diameter: φ28mm
Equipment box length :forty six.5mm
Shaft duration: customization


All technological information can customized made for different application.

Tailored things:
DC motor, gearbox motor, vibration motor, automotive motor.
Components presented like encoder, gear,worm, wire, connector.
Ball bearing or Oil-impregnated bearing.
Shaft configuration(multi-knurls,D-minimize condition, 4-knurls and many others).
Metallic finish cap or plastic end cap.
 Precious metallic brush/ carbon brush.
Specialized info.

Thorough Photos




Packaging & Delivery

Firm Profile

Our Rewards


one.What type of motor do you source?

Kinmore specializes in generating DC motors & gear motors with the diameter ranging from 6mm-80mm automotive motors and vibration motors are our energy location, way too we also offer brushless motors.

2.What is the guide time for samples or mass creation?

Generally, it requires 15-25 times to generate samples about mass production, it will take 35-40 times for DC motor creation and 45-sixty times for equipment motor generation.

3.Could you thoughts sending the quotation for this motor?

For all of our motors, they are tailored primarily based on various requirements. We will offer the quotation before long right after you send your specific requests and once-a-year amount.

4.Do you offer some varieties of add-ons like encoder, PCB, connector, soldering wired for the motor?

We focus in motors, instead of accessories. But if your annual demand from customers reaches a particular sum, we will use to the engineer for giving the equipment.

five.Are your motors certificated with UL, CB Tüv, CE?

All of our motors are UL, CB Tüv, CE compliant, and all our products are making below Achieve and ROHS. We could give motor’s exploring drawing and BOM for your merchandise UL certificated. We also could make motors constructed-in filters dependent on your EMC directive for your EMC passing.


Rewards of a Planetary Motor

A planetary motor has several positive aspects. Its compact design and lower sounds helps make it a excellent choice for any application. Among its a lot of uses, planetary equipment motors are identified in intelligent automobiles, buyer electronics, smart robots, interaction gear, and health care technology. They can even be located in intelligent residences! Read through on to find out the benefits of a planetary equipment motor. You may be astonished at how functional and helpful it is!

Self-centering earth gears ensure a symmetrical drive distribution

A planetary motor is a machine with multiple, interlocking planetary gears. The output torque is inversely proportional to the diameters of the planets, and the transmission dimensions has no bearing on the output torque. A torsional anxiety analysis of the retaining composition for this type of motor discovered a greatest shear stress of sixty four MPa, which is equivalent to a protection issue of 3.1 for 6061 aluminum. Self-centering earth gears are made to ensure a symmetrical pressure distribution through the transmission method, with the weakest component currently being the pinions.
A planetary gearbox consists of ring and sun gears. The pitch diameters of ring and earth gears are nearly equal. The variety of teeth on these gears establishes the average equipment-ratio for every output revolution. This error is connected to the producing precision of the gears. The result of this mistake is a sound or vibration attribute of the planetary gearbox.
Another design and style for a planetary gearbox is a traction-based mostly variant. This style gets rid of the need for timing marks and other restrictive assembly problems. The design and style of the ring equipment is related to that of a pencil sharpener system. The ring gear is stationary even though planet gears prolong into cylindrical cutters. When positioned on the sun’s axis, the pencil sharpening mechanism revolves about the ring gear to sharpen the pencil.
The JDS gets rid of the need for conventional planetary carriers and is mated with the self-centering earth gears by twin-operate components. The twin-function factors synchronize the rolling movement and traction of the gears. They also remove the need for a carrier and minimize the pressure distribution between the rotor and stator.

Metal gears

A planetary motor is a kind of electric push that utilizes a sequence of metal gears. These gears share a load hooked up to the output shaft to generate torque. The planetary motor is usually CNC managed, with further-lengthy shafts, which enable it to suit into quite compact patterns. These gears are obtainable in measurements from 7 millimeters to twelve millimeters. They can also be fitted with encoders.
Planetary gearing is widely used in various industrial purposes, like car transmissions, off-street transmissions, and wheel push motors. They are also employed in bicycles to power the change mechanism. Yet another use for planetary gearing is as a powertrain among an interior combustion engine and an electric powered motor. They are also used in forestry purposes, this kind of as debarking tools and sawing. They can be used in other industries as effectively, these kinds of as pulp washers and asphalt mixers.
Planetary equipment sets are composed of 3 sorts of gears: a sunlight equipment, earth gears, and an outer ring. The sunshine equipment transfers torque to the planet gears, and the planet gears mesh with the outer ring equipment. Earth carriers are created to deliver high-torque output at reduced speeds. These gears are mounted on carriers that are moved about the ring equipment. The world gears mesh with the ring gears, and the sun equipment is mounted on a moveable carrier.
Plastic planetary gear motors are less pricey to generate than their metallic counterparts. Nevertheless, plastic gears suffer from diminished toughness, rigidity, and load potential. Metal gears are usually less complicated to manufacture and have much less backlash. Plastic planetary gear motor bodies are also lighter and considerably less noisy. Some of the largest plastic planetary gear motors are made in collaboration with foremost suppliers. When purchasing a plastic planetary gear motor, be certain to think about what components it is made of.


The Mega Torque Planetary Encoder DC Geared Motor is designed with a Japanese Mabuchi motor RS-775WC, a 200 RPM base motor. It is capable of reaching stall torque at minimal speeds, which is extremely hard to accomplish with a straightforward DC motor. The planetary encoder gives 5 pulses per revolution, generating it ideal for purposes requiring specific torque or placement. This motor requires an 8mm hex coupling for suitable use.
This encoder has a higher resolution and is ideal for ZGX38REE, ZGX45RGG and ZGX50RHH. It characteristics a magnetic disc and poles and an optical disc to feed again alerts. It can rely paulses as the motor passes through a hall on the circuit board. Relying on the gearbox ratio, the encoder can supply up to two million transitions per rotation.
The planetary gear motor makes use of a planetary equipment system to distribute torque in synchrony. This minimizes the threat of gear failure and increases the overall output ability of the device. On the other hand, a spur gear motor is a less complicated design and style and cheaper to produce. The spur gear motor functions far better for lower torque purposes as every single equipment bears all the load. As these kinds of, the torque ability of the spur gear motor is reduced than that of a planetary gear motor.
The REV UltraPlanetary gearbox is designed for FTC and has three distinct output shaft possibilities. The output shaft is made of 3/8-inch hex, making it possible for for versatile shaft substitution. These motors are a wonderful price as they can be employed to fulfill a broad range of power demands. The REV UltraPlanetary gearbox and motor are accessible for really reasonable rates and a female 5mm hex output shaft can be utilized.


1 of the most typical queries when selecting a planetary motor is “How durable is it?” This is a concern which is typically requested by individuals. The excellent information is that planetary motors are very durable and can very last for a extended time if correctly maintained. For more details, read on! This article will cover the sturdiness and efficiency of planetary gearmotors and how you can choose the greatest one for your needs.
First and foremost, planetary equipment sets are manufactured from steel supplies. This raises their lifespan. The planetary equipment set is normally made of metals such as nickel-steel and metal. Some planetary equipment motors use plastic. Metal-lower gears are the most resilient and appropriate for apps that demand far more torque. Nickel-steel gears are significantly less resilient, but are far better in a position to keep lubricant.
Sturdiness of planetary motor gearbox is critical for applications demanding substantial torque as opposed to velocity. VEX VersaPlanetary gearboxes are created for FRC(r) use and are incredibly resilient. They are costly, but they are highly customizable. The planetary gearbox can be eliminated for servicing and alternative if required. Parts for the gearbox can be bought individually. VEX VersaPlanetary gearboxes also attribute a pinion clamped on to the motor shaft.
Dynamic modeling of the planetary gear transmission program is important for comprehending its longevity. In earlier studies, uncoupled and coupled meshing versions have been employed to investigate the effect of a variety of design and style parameters on the vibration qualities of the planetary equipment technique. This evaluation requires considering the part of the mesh stiffness, construction stiffness, and instant of inertia. In addition, dynamic models for planetary gear transmission need modeling the influence of a number of parameters, this sort of as mesh stiffness and shaft area.


The planetary gear motor has a number of contact details that assist the rotor rotate at various speeds and torques. This design is often employed in stirrers and huge vats of liquid. This sort of motor has a minimal initial expense and is more typically discovered in reduced-torque purposes. A planetary equipment motor has multiple speak to factors and is far more successful for apps requiring high torque. Gear motors are typically found in stirring mechanisms and conveyor belts.
A planetary gearmotor is usually manufactured from four mechanically joined rotors. They can be used for different programs, including automotive and laboratory automation. The plastic input phase gears decrease sound at increased speeds. Steel gears can be utilized for high torques and a modified lubricant is usually added to reduce fat and mass instant of inertia. Its lower-value style helps make it an outstanding option for robots and other applications.
There are several various kinds of planetary gear motors obtainable. A planetary gear motor has 3 gears, the sunlight gear and earth gears, with each and every sharing equal quantities of function. They are excellent for applications requiring high torque and low-resistance procedure, but they require much more components than their single-phase counterparts. The metal reduce gears are the most sturdy, and are typically utilised in apps that require substantial speeds. The nickel-steel gears are far more absorptive, which makes them greater for keeping lubricant.
A planetary gear motor is a substantial-efficiency electrical motor vehicle motor. A standard planetary equipment motor has a 3000 rpm pace, a peak torque of .32 Nm, and is offered in 24V, 36V, and 48V power supply. It is also tranquil and productive, demanding tiny upkeep and giving increased torque to a modern electrical auto. If you are considering of purchasing a planetary equipment motor, be sure to do a little bit of investigation prior to getting one particular.

China Best Sales 24V Low Voltage Small DC Gear Motor with Gearbox     near me factory China Best Sales 24V Low Voltage Small DC Gear Motor with Gearbox     near me factory