China Professional Gearbox Motor Electric Gear Motor for Aircraft Landing Gear with Great quality

Solution Description


Item Parameters

Design No.: KM-20A180-seventy eight-06125
Size particulars:

  • Motor Diameter: φ20.4mm
  • Motor housing size: 32.1mm
  • Shaft size: customization


  • Rated voltage:  DC 6V
  • Direction of rotation: CW/CCW 
  • No load pace: 125rpm
  • No load existing: .145A 
  • Rated torque: 
  • Rated pace: 115rpm
  • Rated current: .37A 

All technical knowledge can personalized manufactured for diverse software.

Other Custom-made objects:

  • DC motor, gearbox motor, vibration motor, automotive motor.
  • Equipment supplied like encoder, equipment, worm, wire, connector.
  • Ball-bearing or Oil-impregnated bearing.
  • Shaft configuration(multi-knurls,D-minimize form, 4-knurls and so on).
  • Steel end cap or plastic conclude cap.
  •  Precious metallic brush/ carbon brush.


Thorough Pictures




Packaging & Delivery

Organization Profile

Our Rewards


one.What kind of motor do you provide?

Kinmore specializes in making DC motors & equipment motors with the diameter ranging from 6mm-80mm automotive motors and vibration motors are our strength location, too we also provide brushless motors.

two.What is the lead time for samples or mass manufacturing?

Normally, it takes 15-25 days to make samples about mass creation, it will consider 35-40 days for DC motor generation and 45-sixty times for equipment motor manufacturing.

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

For all of our motors, they are tailored based on various specifications. We will offer you the quotation shortly right after you send your distinct requests and annual amount.

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

We focus in motors, as an alternative of add-ons. But if your once-a-year demand from customers reaches a certain amount, we will implement to the engineer for providing the add-ons.

5.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 beneath Get to and ROHS. We could give motor’s exploring drawing and BOM for your merchandise UL certificated. We also could make motors developed-in filters primarily based on your EMC directive for your EMC passing.


The Advantages of Employing a Gear Motor

A equipment motor performs on the principle of conservation of angular momentum. As the smaller equipment addresses a lot more RPM and the bigger equipment creates more torque, the ratio among the two is better than one. Likewise, a a number of equipment motor follows the principle of energy conservation, with the direction of rotation often reverse to the 1 that is adjacent to it. It truly is simple to recognize the notion behind equipment motors and the various types accessible. Go through on to understand about the different kinds of gears and their purposes.

Electric powered motor

The decision of an electric powered motor for equipment motor is mostly dependent on the application. There are different motor and gearhead combinations accessible, and some are much more successful than other folks. Nonetheless, it is vital to comprehend the software demands and select a motor that fulfills these needs. In this write-up, we’ll analyze some of the benefits of utilizing a gear motor. The execs and downsides of every single kind are briefly discussed. You can purchase new gear motors at competitive charges, but they usually are not the most reliable or resilient option for your application.
To decide which motor is greatest for your application, you are going to need to take into account the load and speed needs. A gear motor’s performance (e) can be calculated by using the input and output values and calculating their relation. On the graph below, the enter (T) and output (P) values are represented as dashed traces. The input (I) worth is represented as the torque utilized to the motor shaft. The output (P) is the sum of mechanical power converted. A DC equipment motor is 70% efficient at 3.seventy five lb-in / 2,100 rpm.
In addition to the worm gear motor, you can also choose a compact DC worm gear motor with a variable equipment ratio from 7.5 to 80. It has a range of options and can be custom-made for your specific application. The 3-stage AC gear motor, on the other hand, functions at a rated power of one particular hp and torque of 1.143.2 kg-m. The output voltage is typically 220V.
Yet another critical aspect is the output shaft orientation. There are two main orientations for gearmotors: in-line and offset. In-line output shafts are most perfect for programs with higher torque and brief reduction ratios. If you want to stay away from backlash, choose a right angle output shaft. An offset shaft can cause the output shaft to grow to be excessively hot. If the output shaft is angled at a specified angle, it could be way too huge or also little.

Gear reducer

A gear reducer is a specific variety of velocity minimizing motor, generally employed in big equipment, this sort of as compressors. These reducers have no cooling fan and are not designed to handle heavy masses. Different purposes need various services elements. For occasion, a equipment that calls for repeated fast accelerations and occasional load spikes demands a equipment reducer with a substantial provider aspect. A gear reducer that is created for prolonged manufacturing shifts ought to be larger than a device that employs it for limited intervals of time.
A equipment reducer can reduce the speed of a motor by a aspect of two. The reduction ratio alterations the rotation velocity of the acquiring member. This change in velocity is frequently essential to resolve problems of inertia mismatch. The torque density of a gear reducer is calculated in newton meters and will count on the motor employed. The very first criterion is the configuration of the input and output shafts. A gear ratio of 2:1, for instance, implies that the output velocity has been lower in fifty percent.
Bevel equipment reducers are a excellent alternative if the input and output shafts are perpendicular. This sort is very strong and is ideal for situations in which the angle amongst two axes is little. Nevertheless, bevel gear reducers are high-priced and call for consistent servicing. They are generally employed in hefty-obligation conveyors and farm gear. The proper selection of equipment reducer for gear motor is crucial for the efficiency and dependability of the mechanism. To get the best equipment reducer for your software, talk to a certified producer right now.
Choosing a equipment reducer for a gear motor can be tough. The improper one can wreck an whole machine, so it is crucial to know the specifics. You have to know the torque and pace specifications and decide on a motor with the appropriate ratio. A equipment reducer must also be suitable with the motor it’s supposed for. In some situations, a smaller motor with a equipment reducer will perform much better than a more substantial one.

Motor shaft

Suitable alignment of the motor shaft can significantly increase the efficiency and existence span of rotating devices. The proper alignment of motors and driven devices boosts the transfer of strength from the motor to the instrument. Incorrect alignment sales opportunities to further sounds and vibration. It may also direct to untimely failure of couplings and bearings. Misalignment also benefits in enhanced shaft and coupling temperatures. Consequently, correct alignment is essential to improve the effectiveness of the driven instrument.
When deciding on the correct type of gear prepare for your motor, you need to have to take into account its power efficiency and the torque it can manage. A helical geared motor is far more productive for substantial output torque purposes. Based on the required speed and torque, you can decide on amongst an in-line and a parallel helical geared motor. Each types of gears have their rewards and drawbacks. Spur gears are widespread. They are toothed and operate parallel to the motor shaft.
A planetary gear motor can also have a linear output shaft. A stepping motor ought to not operate at too large recent to avoid demagnetization, which will direct to step loss or torque drop. Make sure that the motor and gearbox output shafts are guarded from exterior impacts. If the motor and gearbox are not secured against bumps, they may trigger thread defects. Make sure that the motor shafts and rotors are guarded from exterior impacts.
When choosing a metal for your equipment motor’s motor shaft, you ought to take into account the value of very hot-rolled bar stock. Its outer levels are much more hard to machine. This type of materials is made up of residual stresses and other troubles that make it difficult to device. For these programs, you need to pick a substantial-toughness steel with tough outer layers. This sort of metal is less expensive, but it also has size factors. It really is greatest to examination every single substance initial to determine which a single suits your requirements.
In addition to reducing the speed of your unit, a geared motor also minimizes the torque created by your equipment. It can be utilized with both AC and DC electricity. A higher-high quality equipment motor is vital for stirring mechanisms and conveyor belts. Nonetheless, you need to decide on a geared motor that utilizes higher-quality gears and offers greatest efficiency. There are many varieties of planetary gear motors and gears on the market place, and it really is critical to decide on the appropriate a single.

1st phase gears

The first stage gears of a equipment motor are the most critical parts of the complete device. The motor’s electricity transmission is ninety% productive, but there are several elements that can impact its overall performance. The gear ratios employed ought to be large enough to manage the load, but not way too higher that they are limiting the motor’s pace. A equipment motor need to also have a wholesome safety factor, and the lubricant need to be ample to overcome any of these elements.
The transmission torque of the gear alterations with its velocity. The transmission torque at the input side of the gear decreases, transferring a tiny torque to the output side. The amount of tooth and the pitch circle diameters can be utilised to determine the torque. The first stage gears of gear motors can be categorized as spur gears, helical gears, or worm gears. These three kinds of gears have various torque capacities.
The very first stage helical equipment is the most important portion of a gear motor. Its operate is to transfer rotation from 1 equipment to the other. Its output is the gearhead. The second phase gears are connected by a carrier. They perform in tandem with the initial phase equipment to offer the output of the gearhead. In addition, the initial stage carrier rotates in the exact same course as the enter pinion.
Yet another critical ingredient is the output torque of the gearmotor. When choosing a gearmotor, take into account the beginning torque, managing torque, output speed, overhung and shock hundreds, duty cycles, and a lot more. It is crucial to select a gearmotor with the correct ratio for the application. By selecting the suitable gearmotor, you will get maximum efficiency with small running fees and boost plant productivity. For far more info on initial phase gears, examine out our site.
The very first stage of a gear motor is composed of a established of fastened and rotating sprockets. The very first phase of these gears acts as a push equipment. Its rotational mass is a limiting issue for torque. The next phase is composed of a rotating shaft. This shaft rotates in the course of the torque axis. It is also the limiting pressure for the motor’s torque.

China Professional Gearbox Motor Electric Gear Motor for Aircraft Landing Gear     with Great qualityChina Professional Gearbox Motor Electric Gear Motor for Aircraft Landing Gear     with Great quality