China Custom CZPT DC Gear Motors 12V Electric Worm Gear Motors High Speed for Electric Curtain with Free Design Custom

Product Description

Product Parameters

Product No.:  KM-32F370-207-033.2

Dimensions information:
Motor Diameter: φ24.4mm
Equipment box length : 66.5*32*11mm
Shaft length: customization

Technical specs:
Rated voltage: DC 12V
Course of rotation: CW/CCW 
No load pace: 61.2rpm
No load present: .042A 
Rated torque: 
Rated pace: 49.6rpm
Rated current: .204A 
Stall toque:
Stall current: .897A
All technical info can customized created for diverse application.

Personalized things:
DC motor, gearbox motor, vibration motor, automotive motor.
Add-ons supplied like encoder, gear,worm, wire, connector.
Ball bearing or Oil-impregnated bearing.
Shaft configuration(multi-knurls,D-lower shape, 4-knurls etc).
Steel conclude cap or plastic stop cap.
 Precious steel brush/ carbon brush.
Technical knowledge.

Thorough Photographs




Packaging & Shipping and delivery

Organization Profile

Our Benefits


1.What sort of motor do you provide?

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

two.What is the direct time for samples or mass creation?

Generally, it requires 15-twenty five days to produce samples about mass creation, it will take 35-40 days for DC motor generation and forty five-sixty days for gear motor manufacturing.

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

For all of our motors, they are customized based mostly on distinct requirements. We will offer the quotation soon right after you send your specific requests and yearly quantity.

four.Do you offer some kinds of equipment like encoder, PCB, connector, soldering wired for the motor?

We focus in motors, alternatively of components. But if your yearly demand reaches a certain amount, we will implement to the engineer for providing the accessories.

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

All of our motors are UL, CB Tüv, CE compliant, and all our items are making under Reach and ROHS. We could provide motor’s discovering drawing and BOM for your goods UL certificated. We also could make motors built-in filters dependent on your EMC directive for your EMC passing.


How to Select a Worm Shaft and Equipment For Your Venture

You will find out about axial pitch PX and tooth parameters for a Worm Shaft 20 and Equipment 22. Thorough data on these two elements will aid you decide on a ideal Worm Shaft. Read through on to discover more….and get your palms on the most superior gearbox at any time developed! Below are some tips for picking a Worm Shaft and Equipment for your venture!…and a couple of factors to hold in brain.
worm shaft

Gear 22

The tooth profile of Equipment 22 on Worm Shaft twenty differs from that of a traditional gear. This is because the enamel of Equipment 22 are concave, making it possible for for greater conversation with the threads of the worm shaft 20. The worm’s direct angle leads to the worm to self-lock, protecting against reverse motion. Even so, this self-locking system is not entirely trusted. Worm gears are utilized in several industrial applications, from elevators to fishing reels and automotive power steering.
The new gear is set up on a shaft that is secured in an oil seal. To install a new gear, you 1st require to remove the old equipment. Following, you require to unscrew the two bolts that hold the gear on to the shaft. Up coming, you should remove the bearing carrier from the output shaft. As soon as the worm equipment is taken out, you want to unscrew the retaining ring. After that, install the bearing cones and the shaft spacer. Make positive that the shaft is tightened properly, but do not over-tighten the plug.
To prevent premature failures, use the proper lubricant for the type of worm equipment. A substantial viscosity oil is needed for the sliding action of worm gears. In two-thirds of programs, lubricants had been inadequate. If the worm is lightly loaded, a low-viscosity oil may possibly be enough. Or else, a substantial-viscosity oil is required to hold the worm gears in excellent issue.
One more selection is to differ the variety of enamel close to the gear 22 to lessen the output shaft’s pace. This can be completed by setting a distinct ratio (for example, five or 10 times the motor’s pace) and modifying the worm’s dedendum accordingly. This process will lessen the output shaft’s velocity to the desired amount. The worm’s dedendum must be tailored to the preferred axial pitch.

Worm Shaft 20

When picking a worm equipment, consider the subsequent items to think about. These are high-functionality, lower-sound gears. They are resilient, low-temperature, and extended-long lasting. Worm gears are widely employed in several industries and have many positive aspects. Shown below are just some of their advantages. Read on for a lot more details. Worm gears can be tough to keep, but with correct servicing, they can be extremely reliable.
The worm shaft is configured to be supported in a frame 24. The dimension of the body 24 is established by the center length among the worm shaft 20 and the output shaft sixteen. The worm shaft and gear 22 may not occur in get in touch with or interfere with one another if they are not configured correctly. For these causes, correct assembly is crucial. Even so, if the worm shaft 20 is not correctly mounted, the assembly will not function.
One more essential thing to consider is the worm material. Some worm gears have brass wheels, which may cause corrosion in the worm. In addition, sulfur-phosphorous EP gear oil activates on the brass wheel. These supplies can cause significant decline of load surface. Worm gears should be mounted with high-high quality lubricant to avoid these difficulties. There is also a require to decide on a substance that is higher-viscosity and has minimal friction.
Velocity reducers can incorporate a lot of distinct worm shafts, and every single velocity reducer will require distinct ratios. In this case, the speed reducer producer can give diverse worm shafts with diverse thread patterns. The distinct thread styles will correspond to various gear ratios. Regardless of the gear ratio, every single worm shaft is made from a blank with the wanted thread. It will not be difficult to uncover a single that suits your wants.
worm shaft

Equipment 22’s axial pitch PX

The axial pitch of a worm equipment is calculated by employing the nominal middle length and the Addendum Aspect, a continuous. The Middle Distance is the length from the middle of the equipment to the worm wheel. The worm wheel pitch is also referred to as the worm pitch. Equally the dimension and the pitch diameter are taken into consideration when calculating the axial pitch PX for a Gear 22.
The axial pitch, or lead angle, of a worm gear determines how effective it is. The larger the lead angle, the much less efficient the equipment. Lead angles are directly associated to the worm gear’s load ability. In certain, the angle of the lead is proportional to the size of the anxiety area on the worm wheel tooth. A worm gear’s load ability is right proportional to the amount of root bending tension launched by cantilever motion. A worm with a direct angle of g is nearly equivalent to a helical gear with a helix angle of ninety deg.
In the current invention, an improved strategy of manufacturing worm shafts is explained. The strategy involves figuring out the wanted axial pitch PX for every single reduction ratio and body dimension. The axial pitch is recognized by a strategy of production a worm shaft that has a thread that corresponds to the sought after gear ratio. A equipment is a rotating assembly of components that are produced up of teeth and a worm.
In addition to the axial pitch, a worm gear’s shaft can also be produced from various components. The materials used for the gear’s worms is an important thought in its assortment. Worm gears are generally created of steel, which is more powerful and corrosion-resistant than other supplies. They also call for lubrication and could have floor teeth to reduce friction. In addition, worm gears are often quieter than other gears.

Equipment 22’s tooth parameters

A examine of Gear 22’s tooth parameters unveiled that the worm shaft’s deflection is dependent on various variables. The parameters of the worm gear had been different to account for the worm gear dimensions, pressure angle, and size issue. In addition, the quantity of worm threads was altered. These parameters are diverse based on the ISO/TS 14521 reference gear. This research validates the produced numerical calculation design making use of experimental outcomes from Lutz and FEM calculations of worm equipment shafts.
Using the results from the Lutz test, we can get the deflection of the worm shaft employing the calculation technique of ISO/TS 14521 and DIN 3996. The calculation of the bending diameter of a worm shaft according to the formulas offered in AGMA 6022 and DIN 3996 present a great correlation with take a look at benefits. Nonetheless, the calculation of the worm shaft utilizing the root diameter of the worm utilizes a different parameter to determine the equal bending diameter.
The bending stiffness of a worm shaft is calculated by means of a finite factor model (FEM). Utilizing a FEM simulation, the deflection of a worm shaft can be calculated from its toothing parameters. The deflection can be regarded for a comprehensive gearbox technique as stiffness of the worm toothing is regarded as. And finally, based mostly on this research, a correction aspect is designed.
For an ideal worm gear, the amount of thread starts off is proportional to the measurement of the worm. The worm’s diameter and toothing element are calculated from Equation 9, which is a system for the worm gear’s root inertia. The length between the main axes and the worm shaft is determined by Equation fourteen.
worm shaft

Equipment 22’s deflection

To study the influence of toothing parameters on the deflection of a worm shaft, we utilized a finite factor strategy. The parameters regarded as are tooth height, strain angle, dimensions aspect, and variety of worm threads. Each of these parameters has a different influence on worm shaft bending. Table 1 demonstrates the parameter variants for a reference equipment (Gear 22) and a various toothing design. The worm gear dimensions and variety of threads determine the deflection of the worm shaft.
The calculation technique of ISO/TS 14521 is dependent on the boundary conditions of the Lutz test set up. This method calculates the deflection of the worm shaft employing the finite factor method. The experimentally measured shafts have been in contrast to the simulation benefits. The test results and the correction factor were compared to validate that the calculated deflection is similar to the measured deflection.
The FEM investigation suggests the impact of tooth parameters on worm shaft bending. Gear 22’s deflection on Worm Shaft can be explained by the ratio of tooth drive to mass. The ratio of worm tooth pressure to mass establishes the torque. The ratio amongst the two parameters is the rotational pace. The ratio of worm gear tooth forces to worm shaft mass decides the deflection of worm gears. The deflection of a worm gear has an impact on worm shaft bending capability, efficiency, and NVH. The ongoing growth of energy density has been attained by means of improvements in bronze supplies, lubricants, and production top quality.
The main axes of moment of inertia are indicated with the letters A-N. The 3-dimensional graphs are equivalent for the seven-threaded and a single-threaded worms. The diagrams also demonstrate the axial profiles of every single equipment. In addition, the principal axes of moment of inertia are indicated by a white cross.

China Custom CZPT DC Gear Motors 12V Electric Worm Gear Motors High Speed for Electric Curtain     with Free Design CustomChina Custom CZPT DC Gear Motors 12V Electric Worm Gear Motors High Speed for Electric Curtain     with Free Design Custom