Tag Archives: stepper motor

China wholesaler 6mm Intelligent CZPT Myopia Pen Small Stepper Worm Gear Motor wholesaler

Solution Description

DC 3V 6mm OD Intelligent CZPT Myopia Pen Modest Stepper Worm Gear Motor


Item Description


  • Voltage: 3V
  • No-load pace:47 rpm
  • Load Torque:60g.cm
  • worm equipment motor

Model Number:ZWDZ006006

  • Kind: small  Stepper equipment motor
  • Building:Permanent Magnet
  • Commutation:Brush
  • Protect Function:Drip-proof
  • Speed(RPM):forty seven/240/1200rpm
  • Ongoing Present(A):5~40mA
  • Output Electricity:.07~.2W
  • Voltage(V):.2~6VDC
  • Performance:IE 1
  • Motor dia.:6mm
  • Gearbox dia.:6mm
  • Kind:Robot mini 6mm planetary gearbox
  • Gear ratio:26/136/seven-hundred
  • Whole duration:16.35/eighteen.7/21.05mm
  • Shaft dia.:2.0mm
  • Materials:Plastic
  • Personalized:Recognized

      above specs just for reference and customizable according to specifications.

      Driver modules can be integrated

      Remember to permit us know your requirements and we will supply you with micro transmission solutions.

      Thorough Images




      Organization Profile

      HangZhou CZPT Machinery & Electronics Co., Ltd was established in 2001,We supply the complete generate solution for clients from design and style, tooling fabrication, components production and assembly. 


      Testing Gear

      one) Aggressive Benefits

      • 1) Aggressive Positive aspects
        19+year expertise in manufacturing motor gearbox
        We supply technical help from r&d, prototype, tests, assembly and serial production , ODM &OEM
        Aggressive Cost
        Item Performance: Reduced sounds, Higher efficiency, Long lifespan
        Prompt Shipping: fifteen working days soon after payment
        Tiny Orders Acknowledged

       2) Principal Merchandise

      • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,electricity: .01-40W,output pace:5-2000rpm and output torque:1. gf.cm -50kgf.cm,

      • Personalized worm and equipment transmission machinery
      • Exact electromechanical motion module
      • Exact part and assembly of plastic and steel powder injection.

      Our Services

      • ODM & OEM
      • Gearbox style and advancement
      • Associated technological innovation assist
      • Micro drive gearbox custom made answer

      Packaging & Transport

      one) Packing Information

      packed in nylon to start with, then carton, and then reinforced with wood case for outer packing.
      Or in accordance to client’s need.

      2) Transport Particulars

      samples will be delivered inside 10 times
      batch order top time in accordance to the true circumstance.



      We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

      and more…



      one. Can you make the gearbox with personalized requirements?
      Indeed. We have design and improvement crew, also a wonderful time period of engineers, every single of them have
      several function several years experience.

      two.Do you give the samples?
      Indeed. Our company can give the samples to you, and the shipping time is about 5-15days according to the specification of gearbox you require.

      three.What is your MOQ?
      Our MOQ is 2000pcs. But at the starting of our business, we take small purchase.

      four. Do you have the item in stock?
      I am sorry we donot have the merchandise in stock, All products are created with orders.

      5. Do you give engineering assist?
      Yes. Our company have design and style and development team, we can offer technological innovation assistance if you
      need to have.

      6.How to ship to us?
      We will ship the products to you according to the DHL or UPS or FEDEX and many others account you provide. 

      7.How to shell out the money?
      We take T/T in progress. Also we have various financial institution account for acquiring money, like US dollors or RMB and so on.

      eight. How can I know the merchandise is suited for me?
      Frist, you need to have to supply us the a lot more details information about the item. We will suggest the item to you in accordance to your necessity of specification. Following you verify, we will get ready the samples to you. also we will provide some very good improvements in accordance to your item use.

      nine. Can I come to your business to check out?
      Of course, you can arrive to our organization to pay a visit to at at any time, and welcome to visit our firm.

      ten. How do make contact with us ?
      Please send an inquiry

      Worm Equipment Motors

      Worm gear motors are often desired for quieter procedure since of the easy sliding motion of the worm shaft. Unlike equipment motors with tooth, which could click on as the worm turns, worm gear motors can be put in in a quiet location. In this report, we will speak about the CZPT whirling method and the different sorts of worms available. We’ll also talk about the advantages of worm equipment motors and worm wheel.
      worm shaft

      worm equipment

      In the scenario of a worm equipment, the axial pitch of the ring pinion of the corresponding revolving worm is equivalent to the circular pitch of the mating revolving pinion of the worm equipment. A worm with one particular commence is identified as a worm with a guide. This qualified prospects to a more compact worm wheel. Worms can perform in restricted spaces simply because of their little profile.
      Usually, a worm equipment has substantial efficiency, but there are a number of disadvantages. Worm gears are not advised for higher-warmth purposes due to the fact of their high stage of rubbing. A complete-fluid lubricant movie and the minimal dress in stage of the gear minimize friction and put on. Worm gears also have a lower use price than a normal equipment. The worm shaft and worm equipment is also far more successful than a normal gear.
      The worm equipment shaft is cradled in a self-aligning bearing block that is hooked up to the gearbox casing. The eccentric housing has radial bearings on the two finishes, enabling it to have interaction with the worm equipment wheel. The push is transferred to the worm gear shaft via bevel gears 13A, one fixed at the finishes of the worm equipment shaft and the other in the center of the cross-shaft.

      worm wheel

      In a worm gearbox, the pinion or worm equipment is centered in between a geared cylinder and a worm shaft. The worm equipment shaft is supported at possibly finish by a radial thrust bearing. A gearbox’s cross-shaft is set to a suited travel signifies and pivotally attached to the worm wheel. The enter drive is transferred to the worm equipment shaft ten through bevel gears 13A, one particular of which is fixed to the conclude of the worm equipment shaft and the other at the centre of the cross-shaft.
      Worms and worm wheels are offered in several components. The worm wheel is made of bronze alloy, aluminum, or metal. Aluminum bronze worm wheels are a good option for higher-velocity apps. Cast iron worm wheels are low cost and suited for light-weight hundreds. MC nylon worm wheels are hugely wear-resistant and machinable. Aluminum bronze worm wheels are offered and are very good for purposes with severe wear conditions.
      When developing a worm wheel, it is essential to decide the right lubricant for the worm shaft and a corresponding worm wheel. A appropriate lubricant should have a kinematic viscosity of 300 mm2/s and be utilized for worm wheel sleeve bearings. The worm wheel and worm shaft should be correctly lubricated to ensure their longevity.

      Multi-start off worms

      A multi-start off worm equipment screw jack brings together the rewards of a number of starts off with linear output speeds. The multi-begin worm shaft reduces the effects of one commence worms and massive ratio gears. The two varieties of worm gears have a reversible worm that can be reversed or stopped by hand, based on the application. The worm gear’s self-locking ability depends on the direct angle, stress angle, and friction coefficient.
      A one-commence worm has a solitary thread managing the size of its shaft. The worm developments 1 tooth per revolution. A multi-start worm has several threads in each of its threads. The gear reduction on a multi-start off worm is equivalent to the variety of teeth on the equipment minus the amount of begins on the worm shaft. In basic, a multi-begin worm has two or three threads.
      Worm gears can be quieter than other varieties of gears due to the fact the worm shaft glides rather than clicking. This can make them an exceptional decision for purposes exactly where sounds is a issue. Worm gears can be made of softer materials, producing them a lot more sound-tolerant. In addition, they can endure shock hundreds. In contrast to gears with toothed enamel, worm gears have a decrease sound and vibration rate.
      worm shaft

      CZPT whirling process

      The CZPT whirling approach for worm shafts raises the bar for precision equipment machining in little to medium production volumes. The CZPT whirling approach minimizes thread rolling, boosts worm high quality, and delivers reduced cycle times. The CZPT LWN-90 whirling machine attributes a steel mattress, programmable power tailstock, and 5-axis interpolation for improved precision and top quality.
      Its 4,000-rpm, 5-kW whirling spindle creates worms and various varieties of screws. Its outer diameters are up to 2.5 inches, although its length is up to 20 inches. Its dry-chopping approach makes use of a vortex tube to deliver chilled compressed air to the slicing stage. Oil is also included to the combination. The worm shafts made are cost-free of undercuts, lowering the volume of machining required.
      Induction hardening is a approach that will take benefit of the whirling procedure. The induction hardening procedure utilizes alternating existing (AC) to result in eddy currents in metallic objects. The increased the frequency, the larger the area temperature. The electrical frequency is monitored by way of sensors to prevent overheating. Induction heating is programmable so that only specific components of the worm shaft will harden.

      Common tangent at an arbitrary stage on the two surfaces of the worm wheel

      A worm gear consists of two helical segments with a helix angle equivalent to 90 levels. This form enables the worm to rotate with far more than one particular tooth for each rotation. A worm’s helix angle is usually close to ninety degrees and the physique duration is pretty long in the axial direction. A worm equipment with a guide angle g has comparable qualities as a screw gear with a helix angle of 90 levels.
      The axial cross area of a worm equipment is not conventionally trapezoidal. Rather, the linear component of the indirect side is replaced by cycloid curves. These curves have a common tangent around the pitch line. The worm wheel is then shaped by equipment chopping, resulting in a gear with two meshing surfaces. This worm gear can rotate at substantial speeds and still operate quietly.
      A worm wheel with a cycloid pitch is a more productive worm equipment. It decreases friction in between the worm and the equipment, resulting in better durability, enhanced operating effectiveness, and reduced sound. This pitch line also assists the worm wheel engage more evenly and effortlessly. Additionally, it stops interference with their visual appeal. It also makes worm wheel and equipment engagement smoother.
      worm shaft

      Calculation of worm shaft deflection

      There are many approaches for calculating worm shaft deflection, and every single technique has its personal established of disadvantages. These typically utilized techniques give very good approximations but are inadequate for identifying the genuine worm shaft deflection. For case in point, these techniques do not account for the geometric modifications to the worm, this sort of as its helical winding of enamel. Moreover, they overestimate the stiffening effect of the gearing. Therefore, effective skinny worm shaft designs need other methods.
      The good news is, a number of techniques exist to establish the optimum worm shaft deflection. These approaches use the finite component approach, and incorporate boundary situations and parameter calculations. Listed here, we search at a pair of approaches. The 1st method, DIN 3996, calculates the optimum worm shaft deflection based mostly on the take a look at results, while the second a single, AGMA 6022, makes use of the root diameter of the worm as the equal bending diameter.
      The second approach focuses on the simple parameters of worm gearing. We are going to get a nearer seem at every. We’ll look at worm gearing tooth and the geometric elements that influence them. Frequently, the range of worm gearing tooth is 1 to 4, but it can be as huge as twelve. Deciding on the tooth must depend on optimization requirements, like effectiveness and weight. For illustration, if a worm gearing needs to be more compact than the earlier model, then a small amount of teeth will suffice.

      China wholesaler 6mm Intelligent CZPT Myopia Pen Small Stepper Worm Gear Motor     wholesaler China wholesaler 6mm Intelligent CZPT Myopia Pen Small Stepper Worm Gear Motor     wholesaler