Product Description

large precision 20mm steel housing gearbox for Sweeping robot

 

Product Description

Rated voltage: 12V

No load pace: 24 rpm
No load present: ninety mA
Load pace: 22 rpm
Load Present: one hundred thirty mA
Rated torque: 923 gf.cm
Output Power: .5-1.0W
Gearbox rated torque: 19,000g.cm
Gearbox immediate torque: fifty seven,000g.cm
 
We also have the subsequent items:

Design Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Duration
L1
Rated At No Load At Rated Load Overall Length
L
Voltage Speed Existing Speed Existing Torque
VDC rpm mA rpm mA gf.cm mN.m mm gf.cm gf.cm mm
ZWBMD571571-sixteen twelve. 409 eighty 355 one hundred twenty five 117 eleven.4 48. 19000 57000 16 22.nine
ZWBMD571571-24 twelve. 273 eighty 237 a hundred twenty five one hundred seventy five seventeen.two 19000 57000 24
ZWBMD571571-sixty four twelve. 102 90 89 one hundred twenty five 308 thirty.two 53.3 19000 57000 sixty four 28.two
ZWBMD571571-96 twelve. sixty eight 90 59 a hundred twenty five 462 45.3 19000 57000 96
ZWBMD571571-144 12. 45 90 39 one hundred twenty five 693 67.9 19000 57000 a hundred and forty four
ZWBMD571571-256 twelve. 24 90 22 130 923 90.6 fifty eight.6 19000 57000 256 33.five
ZWBMD571571-384 twelve. 16 ninety fifteen 130 1385 136 19000 57000 384
ZWBMD571571-576 12. eleven ninety 10 one hundred thirty 2078 204 19000 57000 576

earlier mentioned requirements just for reference and customizable in accordance to requirements.Integrated Generate Control Module.

You should allow us know your demands and we will offer you with micro transmission answers.

Second Drawing:

 

Detailed Photos

Wise wearable devices   watch,VR,AR,XR and and so on.
Household application kitchen area appliances, stitching machines, corn popper, vacuum cleaner, yard instrument, sanitary ware, window curtain, smart closestool, sweeping robot, energy seat, standing desk, electric powered couch, Tv, computer, treadmill, spyhole, cooker hood, electric powered drawer, electric powered mosquito web, intelligent cupboard, clever wardrobe, computerized soap dispenser, UV baby bottle sterilizer, lifting very hot pot cookware, dishwasher, washing device, foodstuff breaking equipment, dryer, air conditioning, dustbin, espresso device, whisk,sensible lock,bread maker,Window cleansing robotic and and so forth.
interaction tools 5G foundation station,movie conference,cell mobile phone and and many others.
Workplace automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank device,  monitor, lifting socket,  display,notebook Computer and and many others.
Automotive products  conditioning damper actuator, vehicle DVD,door lock actuator, retractable rearview mirror, meters, optic axis handle device, head light-weight beam amount adjuster, auto water pump, vehicle antenna, lumbar help, EPB, vehicle tail gate electric putter, HUD, head-up screen, automobile sunroof, EPS, AGS, car window, head restraint, E-booster, automobile seat, motor vehicle charging station and and many others.
Toys and models  radio manage product, automated cruise control, trip-on toy, academic robot, programming robot, health-related robotic, computerized feeder, intelligent creating blocks, escort robot and etc.
Medical equipments  blood force meter, breath device, health-related cleansing pump, health care bed, blood strain monitors, health care ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleansing pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robotic,laboratory automation and and many others.
Industrials   flow control valves, seismic testing,computerized reclosing,Agricultural unmanned aerial car,automatic feeder ,smart convey cupboard and and so on.
Electric powered electrical power tools  electrical drill, screwdriver,garden device and etc.
Precision instruments  optics devices,computerized vending device, wire-stripping device and and many others.
Individual care tooth brush, hair clipper, electrical shaver, massager, vibrator, hair dryer, rubdown device, scissor hair machine, foot grinder,anti-myopia pen, facial elegance products, hair roller,Electric powered threading knife,Electricity Perfect PORE, Puff equipment,eyebrow tweezers and etc.
Consumer electronics camera, cellular mobile phone,digital digicam, computerized retracting unit,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging circumstance, turntable, pill,UAV(unmanned aerial car),surveillance camera,PTZ digicam, rotating intelligent speaker and and so forth.
robots instructional robot, programming robot, healthcare robot, escort robot and and so forth.

Firm Profile

HangZhou CZPT Equipment & Electronics Co., Ltd was recognized in 2001,We give the whole travel solution for customers from layout, tooling fabrication, elements manufacturing and assembly. 

Workshop

Tests Equipment

one) Competitive Advantages

  • 1) Competitive Positive aspects
    19+yr expertise in manufacturing motor gearbox
    We give complex assist from r&d, prototype, tests, assembly and serial production , ODM &OEM
    Aggressive Price
    Product Efficiency: Low sound, Large effectiveness, Prolonged lifespan
    Prompt Shipping: 15 functioning times after payment
    Small Orders Acknowledged

 2) Principal Goods

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

  • Tailored worm and equipment transmission equipment
  • Specific electromechanical motion module
  • Specific ingredient and assembly of plastic and steel powder injection.

Our Providers

  • ODM & OEM
  • Gearbox design and style and development
  • Relevant engineering assist
  • Micro push gearbox custom made resolution

Packaging & Shipping and delivery

1) Packing Specifics

packed in nylon first of all, then carton, and then strengthened with wooden situation for outer packing.
Or according to client’s prerequisite.

2) Delivery Details

samples will be transported inside ten days
batch buy top time in accordance to the true circumstance.

Certifications

Certifications

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

and far more…

FAQ

FAQ

1. Can you make the gearbox with custom made specs?
Sure. We have layout and improvement staff, also a great time period of engineers, every single of them have
many operate several years experience.

2.Do you provide the samples?
Sure. Our organization can offer the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you require.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the beginning of our organization, we acknowledge little get.

four. Do you have the merchandise in inventory?
I am sorry we donot have the merchandise in inventory, All goods are manufactured with orders.

five. Do you give engineering help?
Yes. Our business have design and style and development staff, we can give technological innovation help if you
require.

six.How to ship to us?
We will ship the merchandise to you according to the DHL or UPS or FEDEX etc account you supply. 

seven.How to spend the income?
We acknowledge T/T in advance. Also we have diverse lender account for receiving income, like US dollors or RMB and so on.

8. How can I know the solution is ideal for me?
Frist, you require to provide us the more details info about the solution. We will advise the merchandise to you in accordance to your need of specification. After you validate, we will prepare the samples to you. also we will offer you some great advances in accordance to your merchandise use.

nine. Can I come to your organization to check out?
Yes, you can arrive to our organization to go to at at any time, and welcome to visit our business.

ten. How do contact us ?
 Please send an inquiry

US $9.5-11.5
/ Piece
|
1,000 Pieces

(Min. Order)

###

Application: Motor, Toy, Car, Sweeping Robot
Function: Change Drive Torque, Speed Reduction
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Customize
Step: Customize 1-4

###

Customization:

###

Model Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Length
L1
Rated At No Load At Rated Load Overall Length
L
Voltage Speed Current Speed Current Torque
VDC rpm mA rpm mA gf.cm mN.m mm gf.cm gf.cm mm
ZWBMD020020-16 12.0 409 80 355 125 117 11.4 48.0 19000 57000 16 22.9
ZWBMD020020-24 12.0 273 80 237 125 175 17.2 19000 57000 24
ZWBMD020020-64 12.0 102 90 89 125 308 30.2 53.3 19000 57000 64 28.2
ZWBMD020020-96 12.0 68 90 59 125 462 45.3 19000 57000 96
ZWBMD020020-144 12.0 45 90 39 125 693 67.9 19000 57000 144
ZWBMD020020-256 12.0 24 90 22 130 923 90.6 58.6 19000 57000 256 33.5
ZWBMD020020-384 12.0 16 90 15 130 1385 136 19000 57000 384
ZWBMD020020-576 12.0 11 90 10 130 2078 204 19000 57000 576

###

Smart wearable devices   watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools  electric drill, screwdriver,garden tool and etc.
Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.
US $9.5-11.5
/ Piece
|
1,000 Pieces

(Min. Order)

###

Application: Motor, Toy, Car, Sweeping Robot
Function: Change Drive Torque, Speed Reduction
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Customize
Step: Customize 1-4

###

Customization:

###

Model Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Length
L1
Rated At No Load At Rated Load Overall Length
L
Voltage Speed Current Speed Current Torque
VDC rpm mA rpm mA gf.cm mN.m mm gf.cm gf.cm mm
ZWBMD020020-16 12.0 409 80 355 125 117 11.4 48.0 19000 57000 16 22.9
ZWBMD020020-24 12.0 273 80 237 125 175 17.2 19000 57000 24
ZWBMD020020-64 12.0 102 90 89 125 308 30.2 53.3 19000 57000 64 28.2
ZWBMD020020-96 12.0 68 90 59 125 462 45.3 19000 57000 96
ZWBMD020020-144 12.0 45 90 39 125 693 67.9 19000 57000 144
ZWBMD020020-256 12.0 24 90 22 130 923 90.6 58.6 19000 57000 256 33.5
ZWBMD020020-384 12.0 16 90 15 130 1385 136 19000 57000 384
ZWBMD020020-576 12.0 11 90 10 130 2078 204 19000 57000 576

###

Smart wearable devices   watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools  electric drill, screwdriver,garden tool and etc.
Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.

Cyclone Gearbox Vs Involute Gearbox

Whether you’re using a cycloidal gearbox or an involute gearbox for your application, there are a few things you should know. This article will highlight some of those things, including: cycloidal gearbox vs involute gearbox, weight, compressive force, precision, and torque density.helical gearbox

Compressive force

Several studies have been carried out to analyze the static characteristics of gears. In this article, the authors investigate the structural and kinematic principles of a cycloidal gearbox. The cycloidal gearbox is a gearbox that uses an eccentric bearing inside a rotating frame. It has no common pinion-gear pair, and is therefore ideal for a high reduction ratio.
The purpose of this paper is to investigate the stress distribution on a cycloidal disc. Various gear profiles are investigated in order to study the load distribution and dynamic effects.
Cycloidal gearboxes are subject to compression and backlash, which require the use of proper ratios for the bearing rate and the TSA. The paper also focuses on the kinematic principles of the reducer. In addition, the authors use standard analysis techniques for the shaft/gear and the cycloidal disc.
The authors previously worked on a rigid body dynamic simulation of a cycloidal reducer. The analysis used a trochoidal profile on the cycloidal disc periphery. The trochoidal profile is obtained from a manufacturing drawing and takes into account the tolerances.
The mesh density in the cycloidal disc captures the exact geometry of the parts. It provides accurate contact stresses.
The cycloidal disc consists of nine lobes, which move by one lobe per rotation of the drive shaft. However, when the disc is rotated around the pins, the cycloidal disc does not move around the center of gravity. Therefore, the cycloidal disc shares torque load with five outer rollers.
A low reduction ratio in a cycloidal gearbox results in a higher induced stress in the cycloidal disc. This is due to the bigger hole designed to reduce the material inside the disc.

Torque density

Several types of magnetic gearboxes have been studied. Some magnetic gearboxes have a higher torque density than others, but they are still not able to compete with the mechanical gearboxes.
A new high torque density cycloidal magnetic gearbox using Halbach rotors has been developed and is being tested. The design was validated by building a CPCyMG prototype. The results showed that the simulated slip torque was comparable to the experimental slip torque. The peak torque measured was a p3 = 14 spatial harmonic, and it corresponds to the active region torque density of 261.4 N*m/L.
This cycloidal gearbox also has a high gear ratio. It has been tested to achieve a peak torque of 147.8 Nm, which is more than double the torque density of the traditional cycloidal gearbox. The design incorporates a ferromagnetic back-support that provides mechanical fabrication support.
This cycloidal gearbox also shows how a small diameter can achieve a high torque density. It is designed with an axial length of 50mm. The radial deflection forces are not serious at this length. The design uses a small air gap to reduce the radial deflection forces, but it is not the only design option.
The trade-off design also has a high volumetric torque density. It has a smaller air gap and a higher mass torque density. It is feasible to make and mechanically strong. The design is also one of the most efficient in its class.
The helical gearing design is a newer technology that brings a higher level of precision to a cycloidal gearbox. It allows a servomotor to handle a heavy load at high cycle rates. It is also useful in applications that require smaller design envelopes.helical gearbox

Weight

Compared to planetary gearboxes, the weight of cycloidal gearboxes is not as significant. However, they do provide some advantages. One of the most significant features is their backlash-free operation, which helps them deliver smooth and precise movement.
In addition, they provide high efficiency, which means that servo motors can run at higher speeds. The best part is that they do not need to be stacked up in order to achieve a high ratio.
Another advantage of cycloidal gearboxes is that they are usually less expensive than planetary gearboxes. This means that they are suitable for the manufacturing industry and robotics. They are also suited for heavy-duty robots that require a robust gearbox.
They also provide a better reduction ratio. Cycloidal gears can achieve reduction ratios from 30:1 to 300:1, which is a huge improvement over planetary gears. However, there are few models available that provide a ratio below 30:1.
Cycloidal gears also offer more resistance to wear, which means that they can last longer than planetary gears. They are also more compact, which helps them achieve high ratios in a smaller space. The design of cycloidal gears also makes them less prone to backlash, which is one of the major shortcomings of planetary gearboxes.
In addition, cycloidal gears can also provide better positioning accuracy. In fact, this is one of the primary reasons for choosing cycloidal gears over planetary gears. This is because the cycloid disc rotates around a bearing independently of the input shaft.
Compared to planetary gearboxes, cycloidal gears are also much shorter. This means that they provide the best positioning accuracy. They are also 50% lighter, meaning that they have a smaller diameter.

Precision

Several experts have studied the cycloidal gearbox in precision reducers. Their research mainly focuses on the mathematical model and the method for precision evaluation of cycloidal gears.
The traditional modification design of cycloidal gears is mainly realized by setting various machining parameters and center position of the grinding wheel. But it has some disadvantages because of unstable meshing accuracy and uncontrollable tooth profile curve shape.
In this study, a new method of modification design of cycloidal gears is proposed. This method is based on the calculation of meshing backlash and pressure angle distribution. It can effectively pre-control the transmission accuracy of cycloid-pin gear. It can also ensure good meshing characteristics.
The proposed method can be applied in the manufacture of rotary vector reducers. It is also applicable in the precision reducer for robots.
The mathematical model for cycloidal gears can be established with the pressure angle a as a dependent variable. It is possible to calculate the pressure angle distribution and the profile pressure angle. It can also be expressed as DL=f(a). It can be applied in the design of precision reducers.
The study also considers the root clearance, the backlash of gear teeth and the profile angle. These factors have a direct effect on the transmission performance of cycloidal gear. It also indicates the higher motion accuracy and the smaller backlash. The modified profile can also reflect the smaller transmission error.
In addition, the proposed method is also based on the calculation of lost motion. It determines the angle of first tooth contacts. This angle is an important factor affecting the modification quality. The transmission error after the second cycloid method is the least.
Finally, a case study on the CZPT RV-35N gear pair is shown to prove the proposed method.helical gearbox

Involute gears vs cycloidal gears

Compared to involute gears, cycloidal gears have a lower noise, less friction, and last longer. However, they are more expensive. Cycloidal gears can be more difficult to manufacture. They may be less suitable for certain applications, including space manipulators and robotic joints.
The most common gear profile is the involute curve of a circle. This curve is formed by the endpoint of an imaginary taut string unwinding from the circle.
Another curve is the epicycloid curve. This curve is formed by the point rigidly attached to the circle rolling over another circle. This curve is difficult to produce and is much more expensive to produce than the involute curve.
The cycloid curve of a circle is also an example of the multi-cursor. This curve is generated by the locus of the point on the circle’s circumference.
The cycloid curve has the same diameter as the involute curve, but is tangentially curving along the circle’s diameter. This curve is also classified as ordinary. It has several other functions. The FE method was used to analyze the strain state of cycloidal speed reducers.
There are many other curves, but the involute curve is the most widely used gear profile. The involute curve of a circle is a spiraling curve traced by the endpoint of an imaginary tautstring.
Involute gears are a lot like a set of Lego blocks. They are a lot of fun to play with. They also have a lot of advantages. For example, they can handle center sifts better than cycloidal gears. They are also much easier to manufacture, so the cost of involute teeth is lower. However, they are obsolete.
Cycloidal gears are also more difficult to manufacture than involute gears. They have a convex surface, which leads to more wear. They also have a simpler shape than involute gears. They also have less teeth. They are used in rotary motions, such as in the rotors of screw compressors.
China High Precision 20mm Metal Housing Gearbox for Sweeping Robot     cycloidal gear advantagesChina High Precision 20mm Metal Housing Gearbox for Sweeping Robot     cycloidal gear advantages
editor by czh 2023-01-27