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Definition of decelerating motor
2017-11-13
Decelerating motor refers to the integrator of reducer and motor (motor). This type of integrator is also commonly referred to as gear motor or gear motor.It is usually integrated and assembled by professional speed reducer. Decelerating motor is widely used in steel industry, machinery industry and so on. The advantage of using decelerator is to s... Decelerating motor refers to the integrator of reducer and motor (motor). This type of integrator is also commonly referred to as gear motor or gear motor.It is usually integrated and assembled by professional speed reducer. Decelerating motor is widely used in steel industry, machinery industry and so on. The advantage of using decelerator is to simplify design and save space. After the second world war, the rapid development of military electronic equipment promoted the development and production of micro-deceleration motors and dc deceleration motors in the United States and the Soviet union. With the development of decelerating motor industry, more and more industries and enterprises have applied to decelerating motor, and a number of enterprises have entered the decelerating motor industry. Currently, in the world miniature deceleration motor, dc deceleration motor market, Germany, France, Britain, the United States, China, South Korea and other countries maintain the leading level. Chinese micro gear motor, dc gear motor industry was founded in the 1950 s, beginning to meet the needs of the weapons and equipment of form a complete set, through imitation, design, research and development, scale manufacturing stage, has formed a product development, large-scale production, key parts and key material, manufacturing equipment, testing instruments and other supporting complete industrial system and constantly improve the internationalization. View Details
classification
2017-11-06
1. (l) communication (including brake) motor: three-phase ac motor (12OW 1 30kw) and single-phase ac motor (IW 1o2w).(2) dc (including brake) motors: electromagnetic (several watts to dozens of kilowatts) and permanent magnet (a few watts to a few kilowatt) dc motors.(3) ac (straight) flow servo motor.(4) various control motors and special motors.2... 1. (l) communication (including brake) motor: three-phase ac motor (12OW 1 30kw) and single-phase ac motor (IW 1o2w).(2) dc (including brake) motors: electromagnetic (several watts to dozens of kilowatts) and permanent magnet (a few watts to a few kilowatt) dc motors.(3) ac (straight) flow servo motor.(4) various control motors and special motors.2. According to gear box transmission mode, there are the following categories.(l) gear drive: including helical gear, worm gear, cone (umbrella) gear, planetary gear. Gear transmission is the most classic transmission, with single-stage transmission efficiency of up to 98%, simple structure, high reliability, long life (20 years of design life), and large power range (up to 30kw).(2) cycloidal needle wheel: adopt the principle of planetary transmission, and the cycloid wheel engages with the needle wheel, realizing the possibility of multi-tooth meshing transmission and avoiding the possibility of breaking teeth. It has a compact structure, small volume, large transmission ratio, and a speed ratio of 1:11, and the average efficiency of the single-stage drive is above 9O %.(3) harmonic transmission: the mechanical wave is generated by the harmonic generator, and then the relative displacement between the teeth can be achieved through the deformation of the flexible gear. The advantages of single - stage transmission ratio can be 1:50, with more meshing teeth, high bearing capacity, small volume and light quality, and single - stage transmission efficiency is up to % %. But the soft wheel is made of thin wall structure, working in the state of repeated deformation, the heat treatment requirements are higher. At present, generally used for medium and small power transmission, motor power under 10kw. View Details
Scope of application of motor reducer
2017-11-02
Speed reducers:1. The high-speed shaft rotation is no more than 1500 RPM.2. The speed of gear transmission is not greater than 20 m/s.3. working environment temperature for - 40-45 ℃, if lower than 0 ℃, before the start of lubricating oil should be preheated to 0 ℃ and above.4. Gear speed reducer can be used in both positive and negative dire... Speed reducers:1. The high-speed shaft rotation is no more than 1500 RPM.2. The speed of gear transmission is not greater than 20 m/s.3. working environment temperature for - 40-45 ℃, if lower than 0 ℃, before the start of lubricating oil should be preheated to 0 ℃ and above.4. Gear speed reducer can be used in both positive and negative directions. View Details
When using DC gear motors, should we pay attention to how to take protective measures?
2017-09-19
1, the excitation coil drying method: the excitation coil drying method is in the geared coil stator coil around the excitation coil, and access to alternating current, so that the stator produces magnetic flux, relying on its iron loss to dry the motor stator.2, welding machine drying method: AC welding machine drying method before the first opera... 1, the excitation coil drying method: the excitation coil drying method is in the geared coil stator coil around the excitation coil, and access to alternating current, so that the stator produces magnetic flux, relying on its iron loss to dry the motor stator.2, welding machine drying method: AC welding machine drying method before the first operation of the damped motor windings of the wiring head in series, the chassis ground, so that the three groups of windings can be heated and dry. variable gear motor3, the external heat source heating method: for the first decay motor after the demolition of its own, with high-power incandescent bulbs into the deceleration motor inside the baking or deceleration motor into the drying room for drying. View Details
Planetary reducer installation method
2017-09-05
1. Check the motor model is correct, reducer model is correct.2. Make sure that the motor and variable gear motor are intact and clean the motor shaft and the deceleration connection.3. Move the sealing screw on the outside of the flange of the reducer to adjust the clamping screw.4. Remove the motor shaft key.5. Unscrew the clamping screw. If... 1. Check the motor model is correct, reducer model is correct.2. Make sure that the motor and variable gear motor are intact and clean the motor shaft and the deceleration connection.3. Move the sealing screw on the outside of the flange of the reducer to adjust the clamping screw.4. Remove the motor shaft key.5. Unscrew the clamping screw. If the shaft diameter of the motor is smaller than the diameter of the input hole, please use the matching sleeve, and then install the adapter motor and the reducer in the vertical direction.6. Connect the motor flange to the gear unit, and tighten the bolts.7. Use a torque wrench to tighten the clamping ring and tighten the sealing screw.8. twist the motor flange bolts to loosen, jog the servo motor shaft or rotate the motor shaft by hand several times to correct the concentricity of the motor shaft and gear unit coupling.9. Connect the motor flange to the gear reducer and tighten the diagonal screw. View Details
​How to use the role of oil when using reducer.
2017-07-11
The car needs to be able to run the gasoline, the same Hypoid Gear Reducer is also the reducer need to use the oil can be run up. Every time you use the reducer, the oil will play a big role. Different reducer use the oil is not the same, different temperatures make use of the oil is also different.... The car needs to be able to run the gasoline, the same Hypoid Gear Reducer is also the reducer need to use the oil can be run up. Every time you use the reducer, the oil will play a big role. Different reducer use the oil is not the same, different temperatures make use of the oil is also different. View Details

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