China wholesaler 12V Worm Gear DC Motor Kit Small Gear Motor wholesaler

Solution Description


Solution Parameters

Product No.: KM-16A030-35.9-06184

Size information:

  • Motor Diameter: φ16mm
    Motor housing size: eighteen.5mm
    Shaft length: customization


  • Rated voltage: DC 16V 
  • The path of rotation: CW/CCW 
  • No-load velocity: 184 rpm
  • No-load recent: .019 A 
  • Rated torque: 300
  • Rated pace: 156 rpm
  • Rated present: .05A 

All technical information over can be personalized for your projects.

Other Custom-made objects:

  • 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 shape, 4-knurls and so on).
  • Metal conclude cap or plastic conclude cap.
  •  Precious metallic brush/ carbon brush.


Detailed Pictures




Packaging & Shipping and delivery

Organization Profile

Our Rewards


one.What type of motor do you offer?

Kinmore specializes in producing DC motors & equipment motors with the diameter ranging from 6mm-80mm automotive motors and vibration motors are our toughness area, too we also give brushless motors.

two.What is the guide time for samples or mass generation?

Normally, it takes fifteen-twenty five times to make samples about mass creation, it will take 35-forty times for DC motor creation and 45-60 days for equipment motor creation.

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

For all of our motors, they are custom-made based on diverse specifications. We will offer the quotation shortly soon after you deliver your particular requests and yearly quantity.

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

We specialize in motors, alternatively of equipment. But if your annual desire reaches a particular 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 products are creating below Achieve and ROHS. We could provide motor’s exploring drawing and BOM for your products UL certificated. We also could make motors built-in filters primarily based on your EMC directive for your EMC passing.


Worm Gear Motors

Worm equipment motors are often favored for quieter procedure due to the fact of the sleek sliding movement of the worm shaft. In contrast to gear motors with teeth, which may click on as the worm turns, worm gear motors can be put in in a peaceful region. In this report, we will talk about the CZPT whirling method and the different kinds of worms accessible. We are going to also examine the advantages of worm gear motors and worm wheel.
worm shaft

worm gear

In the scenario of a worm gear, the axial pitch of the ring pinion of the corresponding revolving worm is equal to the round pitch of the mating revolving pinion of the worm gear. A worm with one start is recognized as a worm with a direct. This prospects to a smaller sized worm wheel. Worms can function in restricted areas because of their little profile.
Typically, a worm gear has substantial efficiency, but there are a few disadvantages. Worm gears are not recommended for substantial-heat purposes simply because of their higher amount of rubbing. A complete-fluid lubricant film and the reduced dress in stage of the equipment reduce friction and put on. Worm gears also have a reduce put on fee than a regular gear. The worm shaft and worm equipment is also far more productive than a regular equipment.
The worm gear shaft is cradled within a self-aligning bearing block that is hooked up to the gearbox casing. The eccentric housing has radial bearings on equally ends, enabling it to engage with the worm gear wheel. The drive is transferred to the worm equipment shaft through bevel gears 13A, one particular mounted at the finishes of the worm equipment shaft and the other in the middle of the cross-shaft.

worm wheel

In a worm gearbox, the pinion or worm gear is centered among a geared cylinder and a worm shaft. The worm gear shaft is supported at either end by a radial thrust bearing. A gearbox’s cross-shaft is fixed to a appropriate travel means and pivotally connected to the worm wheel. The enter travel is transferred to the worm equipment shaft 10 via bevel gears 13A, one of which is set to the stop of the worm gear shaft and the other at the centre of the cross-shaft.
Worms and worm wheels are available in many components. The worm wheel is made of bronze alloy, aluminum, or metal. Aluminum bronze worm wheels are a excellent decision for higher-speed purposes. Cast iron worm wheels are low-cost and appropriate for light-weight masses. MC nylon worm wheels are hugely dress in-resistant and machinable. Aluminum bronze worm wheels are obtainable and are great for purposes with extreme wear circumstances.
When planning a worm wheel, it is crucial to establish the right lubricant for the worm shaft and a corresponding worm wheel. A appropriate lubricant must have a kinematic viscosity of three hundred mm2/s and be employed for worm wheel sleeve bearings. The worm wheel and worm shaft need to be effectively lubricated to ensure their longevity.

Multi-start worms

A multi-start worm gear screw jack brings together the advantages of numerous begins with linear output speeds. The multi-begin worm shaft minimizes the effects of solitary start worms and huge ratio gears. The two sorts of worm gears have a reversible worm that can be reversed or stopped by hand, relying on the application. The worm gear’s self-locking potential relies upon on the lead angle, force angle, and friction coefficient.
A single-begin worm has a one thread running the size of its shaft. The worm advancements 1 tooth for each revolution. A multi-start off worm has numerous threads in each of its threads. The equipment reduction on a multi-start worm is equivalent to the variety of teeth on the gear minus the quantity of begins on the worm shaft. In standard, a multi-commence worm has two or three threads.
Worm gears can be quieter than other kinds of gears since the worm shaft glides relatively than clicking. This helps make them an exceptional option for purposes in which sounds is a issue. Worm gears can be manufactured of softer materials, generating them much more sound-tolerant. In addition, they can stand up to shock loads. When compared to gears with toothed teeth, worm gears have a decrease noise and vibration price.
worm shaft

CZPT whirling process

The CZPT whirling process for worm shafts raises the bar for precision gear machining in small to medium production volumes. The CZPT whirling approach lowers thread rolling, will increase worm top quality, and gives reduced cycle instances. The CZPT LWN-90 whirling equipment attributes a steel bed, programmable drive tailstock, and 5-axis interpolation for increased accuracy and good quality.
Its 4,000-rpm, 5-kW whirling spindle creates worms and a variety of kinds of screws. Its outer diameters are up to 2.5 inches, although its duration is up to twenty inches. Its dry-slicing process uses a vortex tube to provide chilled compressed air to the slicing point. Oil is also added to the mixture. The worm shafts created are free of charge of undercuts, lowering the sum of machining needed.
Induction hardening is a method that will take gain of the whirling method. The induction hardening approach makes use of alternating existing (AC) to cause eddy currents in metallic objects. The greater the frequency, the greater the area temperature. The electrical frequency is monitored via sensors to stop overheating. Induction heating is programmable so that only certain areas of the worm shaft will harden.

Typical tangent at an arbitrary level on both surfaces of the worm wheel

A worm gear consists of two helical segments with a helix angle equivalent to 90 degrees. This condition permits the worm to rotate with much more than one particular tooth for each rotation. A worm’s helix angle is typically shut to ninety degrees and the entire body duration is reasonably long in the axial course. A worm gear with a direct angle g has related properties as a screw equipment with a helix angle of 90 degrees.
The axial cross segment of a worm gear is not conventionally trapezoidal. Rather, the linear portion of the oblique side is changed by cycloid curves. These curves have a frequent tangent in close proximity to the pitch line. The worm wheel is then formed by gear cutting, resulting in a gear with two meshing surfaces. This worm gear can rotate at high speeds and still function quietly.
A worm wheel with a cycloid pitch is a more successful worm gear. It minimizes friction among the worm and the gear, resulting in higher sturdiness, improved running performance, and lowered sound. This pitch line also assists the worm wheel have interaction far more evenly and efficiently. In addition, it helps prevent interference with their appearance. It also can make worm wheel and gear engagement smoother.
worm shaft

Calculation of worm shaft deflection

There are numerous approaches for calculating worm shaft deflection, and every approach has its very own set of drawbacks. These commonly utilised strategies provide excellent approximations but are inadequate for deciding the true worm shaft deflection. For illustration, these methods do not account for the geometric modifications to the worm, this sort of as its helical winding of tooth. Additionally, they overestimate the stiffening influence of the gearing. Consequently, productive slender worm shaft types require other ways.
Thankfully, numerous techniques exist to establish the highest worm shaft deflection. These strategies use the finite aspect strategy, and incorporate boundary situations and parameter calculations. Below, we seem at a pair of approaches. The first approach, DIN 3996, calculates the highest worm shaft deflection primarily based on the test results, even though the 2nd one, AGMA 6022, utilizes the root diameter of the worm as the equal bending diameter.
The next strategy focuses on the simple parameters of worm gearing. We’ll just take a closer look at each. We are going to examine worm gearing tooth and the geometric elements that affect them. Commonly, the range of worm gearing enamel is a single to 4, but it can be as huge as twelve. Selecting the enamel must rely on optimization needs, including effectiveness and fat. For instance, if a worm gearing requirements to be smaller than the preceding model, then a little amount of teeth will suffice.

China wholesaler 12V Worm Gear DC Motor Kit Small Gear Motor     wholesaler China wholesaler 12V Worm Gear DC Motor Kit Small Gear Motor     wholesaler

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