Warranty: 3months-1year
Design Quantity: FR12-1
Usage: BOAT, Automobile, Electrical Bicycle, Supporter, House Appliance, Beauty instrument, Smart House, Robots, door locks, electric powered toothbrushes, robotic palms and so forth.
Sort: Micro Motor
Torque: fifty N.m
Construction: Everlasting Magnet
Commutation: Brush
Shield Attribute: Drip-proof
Speed(RPM): 1~1500rpm
Continuous Present(A): 6A
Effectiveness: IE 2,forty%
Merchandise Identify: Dc Motor With Equipment Motor
Rated Voltage: 1.5 V ~ 12 V
Rated Velocity: 30~200 rpm
Measurement: twelve*24mm
Shaft diameter: 3MM/4MM
Motor type: Dc Brush Gear Motor
Electricity: .5W Max (Can Customise)
tailored accept: Sure
Search phrases: 1500H
Fat: 10g
Packaging Specifics: We typically pack our items by Blister Packaging,normal plastic luggage or bubble luggage and use cartons as outer packaging.
Port: HangZhou

Goods Description Faradyi Tailored FR12 Higher Quality 12V 16RPM Brushless Dc Worm Gear Stepper Motor Self-lock Gearbox Cw/Ccw Solution:Question 1:how to change rotation direction?Answer 1: remember to modify wiring polarity to modify rotation route.Query 2:what do ”self locking” Custom-made CNC aluminum Rear Motorcycles Sprocket For YZ125 YZF250426450 WR250450 TTR23 imply?Response 2: It is the attribute of this motor, when power off, this motor also has lock torque, can not straightforward to transfer by other pressure. It can be employed for some particular objective. This kind of asAnti-theft sliding doors.Concern 3:do you have other motor with other parameter?Response 3: indeed, we are factory of motors, please get in touch with with us.Concern 4:What is the load speed and what is the no-load velocity?Answer 4: The speed at which the motor has no load excess weight is the no-load velocity. If the motor rotates to generate the bodyweight, the velocity is the load velocity.Concern 5 :Torque is 70kg.cm,What does it indicate?Reply 5: Torque is related to the magnitude and distance of the pressure. 70kg.cm signifies that a 70kg object can be rotated in a distance of 1cm.===============================================================================================If you are content with our items and providers, Remember to send out favorites to stick to the store. If you have any concerns about our goods, you should make contact with us. Your five-star score is the greatest encouragement for us. Searching forward to your suggestions. Company Profile FAQ Q: How to order?A: send us inquiry → acquire our quotation → negotiate particulars → verify the sample → indicator deal/deposit → mass manufacturing →cargo completely ready → Chinese inexpensive and good high quality wpa series worm gear speed reduction gearbox equilibrium/supply → further cooperationQ: How about Sample purchase?A: Sample is available for you. please make contact with us for details. Once we cost you sample charge, make sure you really feel straightforward, it would be refundwhen you area formal purchase.Q: Which shipping and delivery way is offered?A: DHL, UPS, FedEx, TNT, EMS, China Put up,Sea are available.The other shipping and delivery approaches are also available, make sure you contact us if youneed ship by the other delivery way. Q: How lengthy is the supply[Generating] and shipping and delivery?A: Produce time depends on the quantity you order. typically it requires fifteen-25 working days.Q: My deal has missing products. What can I do?A: Make sure you contact our assist team and we will affirm your get with the deal contents.We apologize for any inconveniences. Q: How to affirm the payment?A: We accept payment by T/T, PayPal, the other payment methods also could be acknowledged,Remember to get in touch with us before you pay out by the other payment techniques. Also thirty-fifty% deposit is obtainable, the balance cash need to be compensated just before delivery. Any inquiries plz send out an inquiry to us,or get in touch with us online.We will reply you as before long as attainable. 7*24 several hours for you ! POWERPARTS 50T bike rear aluminum sprocket for KTM !!Thank you so considerably!

What is a worm gear reducer gearbox?

A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.

Hollow shaft worm gear reducer gearbox

The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.

Self-locking function

One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.

Size of worm gear reducer gearbox

Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

editor by czh 2023-02-11