Product Description
Product Description
Planetary Gear Stepping Motor :
Precision high-end upgrade with Nema8, Nema 11, Nema14, Nema 17, Nema23, Nema 24
stepper motor; low noise, low vibration, firm and durable. Increase torque at low speed.
Reduction ratio:1:3.7 , 1:5.2 , 1:14 , 1:19 ,1:27 ,1:51 , 1:71 ,1:100 ,1:139 , 1:189 ,1:264 , 1:369 ,And 48 hours delivery , in stock .
Application:
Automation control, medical equipment, textile machinery,and packaging machinery fields. Not only in the field of the automation industry, it also has a good use status in the home. Products with low speed and inertia are often seen: electric curtains, electric shutters, etc
Product Parameters
Planetary Gear Box Specification:
Housing Material | Metal |
Bearing at Output | Ball Bearings |
Max.Radial Load(10mm from flange) | 200N |
Max.Shaft Axial Load | 100N |
Radial Play of Shaft (near to Flange) | ≤0.06mm |
Axial Play of Shaft | ≤0.3mm |
Backlash at No-load | 1 stage≤1°,2stage≤1.2°,3stage≤1.5° |
42HS Hybrid Stepping Motor Specifications:
Model No. | Step Angle | Motor Length(L1) | Rated | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Inertia | Mass | Max.Gear Ratio |
Voltage | /Phase | /Phase | /Phase | ||||||||
Single Shaft | ( °) | (L)mm | V | A | Ω | mH | mN.m | No. | g.cm2 | Kg | |
42HSC1409 | 1.8 | 34 | 2.93 | 1.33 | 2.2 | 3.5 | 270 | 4 | 30 | 0.22 | ≤1:369 |
42HSC4409 | 1.8 | 40 | 2.5 | 1.5 | 1.65 | 3.3 | 380 | 4 | 40 | 0.3 | ≤1:369 |
42HSC1409 Planetary Gearbox Specifications: | ||||||||||||
Reduction ratio | 3.71 | 5.18 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 |
Total Height(L1+L2) (mm) | 65.5 | 65.5 | 76.1 | 76.1 | 76.1 | 86.5 | 86.5 | 86.5 | 86.5 | 96.9 | 96.9 | 96.9 |
Output torque ( mN.m) | 902 | 1259 | 3062 | 4155 | 5000 | 10000 | 10000 | 10000 | 10000 | 10000 | 10000 | 10000 |
Total Weight(g) | 428 | 428 | 510 | 510 | 510 | 592 | 592 | 592 | 592 | 674 | 674 | 674 |
Number of gear trains | 1 | 2 | 3 | 4 | ||||||||
Reducer Length(L2) (mm) | 31.5 | 42.1 | 52.5 | 62.9 | ||||||||
Efficiency | 90% | 81% | 73% | 66% |
42HSC4409 Planetary Gearbox Specifications: | ||||||||||||
Reduction ratio | 3.71 | 5.18 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 |
Total Height(L1+L2) (mm) | 71.5 | 71.5 | 82.1 | 82.1 | 82.1 | 92.5 | 92.5 | 92.5 | 92.5 | 102.9 | 102.9 | 102.9 |
Output torque ( mN.m) | 1269 | 1772 | 4309 | 5000 | 5000 | 10000 | 10000 | 10000 | 10000 | 10000 | 10000 | 10000 |
Total Weight(g) | 508 | 508 | 590 | 590 | 590 | 672 | 672 | 672 | 672 | 754 | 754 | 754 |
Number of gear trains | 1 | 2 | 3 | 4 | ||||||||
Reducer Length(L2) (mm) | 31.5 | 42.1 | 52.5 | 62.9 | ||||||||
Efficiency | 90% | 81% | 73% | 66% |
Detailed Photos
Company Profile
ZheJiang UMot Technology Co., Ltd. specializes in R&D and sales of stepper motors, servo motors, linear modules and related motion control products, customizing and designing high-quality motor products for users with special needs around the world, and providing overall solutions for motion control systems. Products are exported to more than 30 countries and regions including the United States, Germany, France, Italy, Russia, and Switzerland. The company’s main products and system design have been widely used in automation control, precision instruments, medical equipment, smart home, 3D printing and many other fields.
Our company has been recognized as a high-tech enterprise by relevant departments, has a complete quality management system, has obtained ISO9001, CE, RoHs and other related certifications, and holds a number of electrical patent certificates. “Concentration, Professionalism, Concentration” in the field of automation of motor R&D and system control solutions is the company’s business purpose. “Be your most trusted partner” is the company’s service philosophy. We have always been aiming to “make first-class products with professional technology”, keep pace with the times, innovate constantly, and provide more users with better products and services.
FAQ
1. Shipping method:
1)International Express delivery DHL&FEDEX &UPS&TNT& 7-10days
2)Shipping by air 7-10 days
3)shipping by sea, delivery time depends on the destination port.
2. Technical Support:
We can provide you with professional technical support. And our products quality guarantee is 6 months. Also, we accept products customized.
3. Why should you buy from us, not from other suppliers?
Professional one-to-1 motor customized. The world’s large enterprise of choice for high-quality suppliers. ISO9001:2008 quality management system certification, through the CE, ROHS certification.
4. How to select models?
Before purchasing, please contact us to confirm model No. and specifications to avoid any misunderstanding.
5. Are you a factory?
Yes, we are a factory, and we produce stepper motor/driver, Servo motor/driver.
Application: | Automation Control, Medical Equipment, Textile Mac |
---|---|
Speed: | Low Speed |
Number of Stator: | Two-Phase |
Excitation Mode: | HB-Hybrid |
Function: | Control, Driving |
Number of Poles: | 2 |
Samples: |
US$ 42/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
How to Maximize Gear Motor Reliability
A gearmotor is a mechanical device used to transmit torque from one location to another. As its name implies, it is designed to rotate one object relative to another. Its main use is to transmit torque from one point to another. The most common types of gear motors are: worm, spur, and helical. Each of these has specific functions and can be used for a variety of applications. Reliability is also an important factor to consider when choosing a gearmotor.
Applications of a gear motor
Despite its small size, a gear motor has many applications. These include heavy machinery lifts, hospital beds, and power recliners. It is also found in many everyday products, such as electromechanical clocks and cake mixers. Its versatility allows it to produce a high force from a small electric motor. Here are some of its most common uses. You can also find a gear motor in many household appliances and vehicles.
Before selecting a gearmotor, consider the specifications of the machine you need to power. You should consider its size, weight, and ambient conditions, which include temperature regimes, noise levels, and contaminating sources. You should also take into account the envelope size, mounting method, and orientation. Other considerations include the expected service life, maintenance scope, and control type. The most suitable gearmotor for your specific application will be one that can handle the load.
The motor and gearbox types can be mixed and matched, depending on the application. A three-phase asynchronous motor and a permanent magnet synchronous servomotor are common choices for these devices. The type of motor and gearbox combination you choose will determine the power supply, the efficiency of the motor, and cost. Once you understand the application, it will be easy to integrate a gear motor into your system.
When used in industrial applications, gear motors are effective for reducing the speed of rotating shafts. One third of all industrial electric motor systems use gearing to reduce output speed. They can also save energy, which benefits the workers who operate them. In fact, industrial electric motor systems are responsible for nearly one-tenth of the carbon dioxide emissions that are produced by fossil-fueled power plants. Fortunately, efficiency and reliability are just two of the benefits of using gear motors.
Types
Before choosing a gearmotor, it is important to understand its specifications. The key factors to consider are the size, weight, and noise level of the gearmotor. Additionally, the power, torque, and speed of the motor are important factors. Specifications are also important for its operating environment, such as the temperature and the level of ingress protection. Finally, it is important to determine its duty cycle to ensure it will operate properly. To choose a suitable gearmotor, consult the specifications of your application.
Some common applications of gearmotors include packaging equipment, conveyors, and material handling applications. They also come with several advantages, including their ability to control both position and speed. This makes them ideal for applications where speed and positioning are crucial. Parallel-shaft gear units, for instance, are commonly used in conveyors, material handling, and steel mills. They are also able to operate in high-precision manufacturing. For these reasons, they are the most popular type of gearmotor.
There are three common types of gears. Helical gears have teeth that are inclined at 90 degrees to the axis of rotation, making them more efficient. Helicoidal gears, meanwhile, have a lower noise level and are therefore preferred for applications requiring high torque. Worm gears are preferred for applications where torque and speed reduction are important, and worm gears are suited for those conditions. They also have advantages over spur gears and worm gears.
The application of a gear motor is almost limitless. From heavy machine lifts to hospital bed lifting mechanisms, gear motors make it possible to use a small rotor at a high speed. Their lightweight construction also allows them to move heavy loads, such as cranes, but they do so slowly. Gear motors are an excellent choice in applications where space is an issue. A few common applications are discussed below. When choosing a gear motor, remember to choose the best size and application for your needs.
Functions
A gearmotor’s speed is directly proportional to the gear ratio. By dividing the input speed by the gear ratio, the output speed can be determined. Gear ratios above one reduce speed, while gear ratios below one increase speed. Efficiency of a gearmotor is defined as its ability to transfer energy through its gearbox. This efficiency factor takes into account losses from friction and slippage. Most gearmotor manufacturers will provide this curve upon request.
There are several factors that must be considered when choosing a gearmotor. First, the application must meet the desired speed and torque. Second, the output shaft must rotate in the desired direction. Third, the load must be properly matched to the gearmotor. Lastly, the operating environment must be considered, including the ambient temperature and the level of protection. These details will help you find the perfect gearmotor. You can compare various types of gear motors on this page and choose the one that will meet your needs.
The micro-DC gear motor is one of the most versatile types of geared motors. These motors are widely used in intelligent automobiles, robotics, logistics, and the smart city. Other applications include precision instruments, personal care tools, and cameras. They are also commonly found in high-end automotives and are used in smart cities. They also find use in many fields including outdoor adventure equipment, photography equipment, and electronics. The benefits of micro-DC gear motors are many.
The main function of a gear motor is to reduce the speed of a rotating shaft. Small electric clocks, for example, use a synchronous motor with a 1,200-rpm output speed to drive the hour, minute, and second hands. While the motor is small, the force it exerts is enormous, so it’s crucial to ensure that the motor isn’t over-powered. There is a high ratio between the input torque and the output torque.
Reliability
The reliability of a gear motor is dependent on a number of factors, including material quality, machining accuracy, and operating conditions. Gear failure is often more serious than surface fatigue, and can compromise personal safety. Reliability is also affected by the conditions of installation, assembly, and usage. The following sections provide an overview of some important factors that impact gear motor reliability. This article provides some tips to maximize gear motor reliability.
First and foremost, make sure you’re buying from a reliable supplier. Gear motors are expensive, and there is no standardization of the sizes. If a gear breaks, replacing it can take a lot of time. In the long run, reliability wins over anything. But this doesn’t mean that you can ignore the importance of gears – the quality of a gear motor is more important than how long it lasts.
Cost
The cost of a gear motor is relatively low compared to that of other forms of electric motors. This type of motor is commonly used in money counters, printers, smart homes, and automation equipment. A DC gear motor is also commonly used in automatic window machines, glass curtain walls, and banknote vending machines. There are many advantages to using a gear motor. Here are a few of them. Read on to learn more about them.
Speed management is another benefit of a gear motor. The motors tend to have less wear and tear than other motors, which means less frequent replacements. Additionally, many gear motors are easy to install and require less maintenance, which also helps reduce the overall cost of ownership. Lastly, because noise is a common concern for many electronic OEMs, DC gear motors are often quieter than their counterparts. For these reasons, they are often used in industrial settings.
Another advantage of an electric gear motor is its size and power. They are typically designed for 12V, 24V, and 48V voltages and 200-watt power. Their rated speed is 3000 rpm and their torque is 0.64 Nm. They are also more reliable than their AC counterparts and are ideal for many industrial applications. They have a high ratio of three to two, which makes them ideal for a variety of applications.
A gear motor is an electric motor that is coupled with a gear train. It uses AC or DC power, and is often called a gear reducer. The main purpose of these gear reducers is to multiply torque, while maintaining compact size and overall efficiency. However, the efficiency of a gear motor is also affected by ambient temperature and lubricants. If the gear motor is installed in the wrong location, it may be ineffective and result in premature failure of the machine.
editor by CX 2023-04-18
China Sigriner PLMD120/120+ Planetary Gearbox With High Torque and Low Backlash for Stepper and Servo Motors CE motorbase
Product Description
Complex services:
- In accordance to the relevant parameters presented by the customer, the CZPT engineering software is used to generate the motion load curve diagram of the system tools to get the corresponding parameters and derive the movement load curve. Intuitively exhibit essential parameters and load indexes in the transmission technique to support consumers have out realistic structural design and style.
- SIGRINER offers a motor databases from 500 servo motor manufacturers throughout the world
Buyer training:
We are honored to provide you with our utilized computing and transmission design experience. We can supply related education in accordance to your needs. We can offer related training according to your requirements.
Specific
STAGE | 1 | ||||||||||
Equipment ratio | i | three | 4 | five | six | 7 | eight | 10 | |||
Rated output torque | T2N | Nm | 208 | 290 | 330 | 310 | three hundred | 260 | 230 | ||
In.lb | 1841 | 2567 | 2921 | 2744 | 2655 | 2301 | 2036 | ||||
The emergency braking minute enables a thousand times in the course of the operating life of the gearbox | T 2NOt | Nm | 3x rated output torque | ||||||||
In.lb | |||||||||||
Rated enter velocity (T2N, ambient temperature of 20 levels C)b | N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | ||
Max input pace | N 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | ||
Max return backlash | J t | arcmin | PLMD120≤5ARCMIN PLMD+ 120≤3ARCMIN customized ≤1ARCMIN | ||||||||
Noload torque(nt=3000rpm,gear box20ºC) | T 012 | Nm | 3.5 | two.seven | 2.4 | two. | one.six | 1.5 | 1.4 | ||
In.lb | 31. | 23.9 | 21.2 | 17.7 | 14.2 | 13.3 | 12.4 | ||||
Twist rigidity | C t21 | Nm/arcmin | 25 | ||||||||
In.lb/arcmin | 221 | ||||||||||
Max radial pressure | F 2AMAX | N | 7000 | ||||||||
Lbf | 1575 | ||||||||||
Max axial pressure | F 3RMAX | N | 3300 | ||||||||
lbf | 742.5 | ||||||||||
Max roll-more than torque | M 2KMax | Nm | 487 | ||||||||
In.lb | 4310 | ||||||||||
Life hour | L h | Hr | ≥20000 | ||||||||
Efficient at entire load | η | % | 97 | ||||||||
Ambient temperature | ºC | -15 to 40 | |||||||||
F | 5 to 104 | ||||||||||
The housing makes it possible for maximum temperature | ºC | +ninety | |||||||||
F | 194 | ||||||||||
Lubrication | Life Lubrication | ||||||||||
Rotation route | Input and output in the identical path | ||||||||||
Defense stage | IP65 | ||||||||||
Installation path | Any | ||||||||||
Functioning noise (i s 10 and n1 s 3000rpm vacant) | LPA DB(A) | ≤58 | |||||||||
Inertia | J1 | Kg.cm2 | 3.twenty five | 2.seventy four | two.71 | 2.65 | two.sixty two | 2.58 | 2.fifty seven | ||
10-³in.lb.s² | 2.eighty one | 2.37 | 2.35 | two.29 | 2.27 | two.23 | 2.23 |
Business application
- We offer quickly supply and powerful assistance all more than the world by means of a complete income and service network
- With many years of prosperous experience, our authoritative experts offer market place-foremost consulting companies for various industrial sectors
- Robotics, automation and manipulator technologies
A selection of servo gearboxes and mechanical transmission techniques, from cost-effective to large-finish types can be applied to different robots and their auxiliary axes, these kinds of as transmission shafts and station manage units
Printing machine
Modern gearbox ensures stability, synchronization accuracy and extended-expression precision even at large speeds
The excellent remedy for substantial-good quality printing procedures and other continuous responsibility programs
Choice: integrated sensor for monitoring paper pressure and similar parameters
- Equipment resources and producing methods
Higher precision, stable operation and higher efficiency are all derived from steady, zero backlash and high rigidity mechanical method solutions, these kinds of as the software of products on feed, rotation and auxiliary axes
Functions of CZPT Precision planetary gearbox
- Very higher power density, torque improved by forty%
- Straightforward motor installation, optional installation with duration payment
- Versatile installation, the gearbox can be mounted vertically, horizontally, and up or down together with the pushed shaft
- Quite large positioning precision, return clearance is considerably less than arc minutes
- Via helical gear meshing, the procedure is secure, and the operating noise is considerably less than 50dB-A
- The world’s foremost life expectancy, and the raw components and mechanism of the seal ring have been optimized
Purposes.:
PBM (regular)
Cycle Programs (ED≤60%)
Higher dynamic apps
High positioning accuracy
Reverse procedure
PBMD*Large PERCISION
Software of steady procedure (ED≤60%)
High rated pace
Temperature-delicate apps
Large quality handle transmission
Our Services.:
1) Competitive price and great high quality
2) Utilized for transmission techniques.
three) Superb overall performance, extended utilizing lifestyle
four) Prompt reaction on obtaining Inquiries or any other messages from buyers
five) only normal planetary gearbox provided
Supply and delivery: We provide CZPT transport, global convey and air transportation to provide your products to you.
(*Arrival time will fluctuate based on location country plan and targeted traffic problem.)
Serving: All goods have a one-calendar year guarantee and online technical support.
FAQ
Q: Are you buying and selling business or maker?
A: We are team business with massive range of products and generation bases, also do investing firm company with far more than twenty several years export activities.
Q:What is actually the MOQ?
A: 1 or 2pcs is obtainable.
Q: How extended is your delivery time?
A: 3-5 days by means of DHL, TNT, UPS, FEDEX. Ocean transport is based on distinct countries.
Packaging & Delivery
packaged in Carton with foam inside of or as for each customer’s demands (Common export canton)
US $158-888 / Piece | |
1 Piece (Min. Order) |
###
Type: | Bearing |
---|---|
Phase: | Single/Three |
Transport Package: | Cartons |
Specification: | *** |
Trademark: | ISO, CE, RoHS |
Origin: | China |
###
STAGE | 1 | ||||||||||
Gear ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 10 | |||
Rated output torque | T2N | Nm | 208 | 290 | 330 | 310 | 300 | 260 | 230 | ||
In.lb | 1841 | 2567 | 2921 | 2744 | 2655 | 2301 | 2036 | ||||
The emergency braking moment allows 1000 times during the operating life of the gearbox | T 2NOt | Nm | 3x rated output torque | ||||||||
In.lb | |||||||||||
Rated input speed (T2N, ambient temperature of 20 degrees C)b | N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | ||
Max input speed | N 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | ||
Max return backlash | J t | arcmin | PLMD120≤5ARCMIN PLMD+ 120≤3ARCMIN customized ≤1ARCMIN | ||||||||
Noload torque(nt=3000rpm,gear box20ºC) | T 012 | Nm | 3.5 | 2.7 | 2.4 | 2.0 | 1.6 | 1.5 | 1.4 | ||
In.lb | 31.0 | 23.9 | 21.2 | 17.7 | 14.2 | 13.3 | 12.4 | ||||
Twist rigidity | C t21 | Nm/arcmin | 25 | ||||||||
In.lb/arcmin | 221 | ||||||||||
Max radial force | F 2AMAX | N | 7000 | ||||||||
Lbf | 1575 | ||||||||||
Max axial force | F 3RMAX | N | 3300 | ||||||||
lbf | 742.5 | ||||||||||
Max roll-over torque | M 2KMax | Nm | 487 | ||||||||
In.lb | 4310 | ||||||||||
Life hour | L h | Hr | ≥20000 | ||||||||
Efficient at full load | η | % | 97 | ||||||||
Ambient temperature | ºC | -15 to 40 | |||||||||
F | 5 to 104 | ||||||||||
The housing allows maximum temperature | ºC | +90 | |||||||||
F | 194 | ||||||||||
Lubrication | Life Lubrication | ||||||||||
Rotation direction | Input and output in the same direction | ||||||||||
Protection level | IP65 | ||||||||||
Installation direction | Any | ||||||||||
Operating noise (i s 10 and n1 s 3000rpm empty) | LPA DB(A) | ≤58 | |||||||||
Inertia | J1 | Kg.cm2 | 3.25 | 2.74 | 2.71 | 2.65 | 2.62 | 2.58 | 2.57 | ||
10-³in.lb.s² | 2.81 | 2.37 | 2.35 | 2.29 | 2.27 | 2.23 | 2.23 |
US $158-888 / Piece | |
1 Piece (Min. Order) |
###
Type: | Bearing |
---|---|
Phase: | Single/Three |
Transport Package: | Cartons |
Specification: | *** |
Trademark: | ISO, CE, RoHS |
Origin: | China |
###
STAGE | 1 | ||||||||||
Gear ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 10 | |||
Rated output torque | T2N | Nm | 208 | 290 | 330 | 310 | 300 | 260 | 230 | ||
In.lb | 1841 | 2567 | 2921 | 2744 | 2655 | 2301 | 2036 | ||||
The emergency braking moment allows 1000 times during the operating life of the gearbox | T 2NOt | Nm | 3x rated output torque | ||||||||
In.lb | |||||||||||
Rated input speed (T2N, ambient temperature of 20 degrees C)b | N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | ||
Max input speed | N 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | ||
Max return backlash | J t | arcmin | PLMD120≤5ARCMIN PLMD+ 120≤3ARCMIN customized ≤1ARCMIN | ||||||||
Noload torque(nt=3000rpm,gear box20ºC) | T 012 | Nm | 3.5 | 2.7 | 2.4 | 2.0 | 1.6 | 1.5 | 1.4 | ||
In.lb | 31.0 | 23.9 | 21.2 | 17.7 | 14.2 | 13.3 | 12.4 | ||||
Twist rigidity | C t21 | Nm/arcmin | 25 | ||||||||
In.lb/arcmin | 221 | ||||||||||
Max radial force | F 2AMAX | N | 7000 | ||||||||
Lbf | 1575 | ||||||||||
Max axial force | F 3RMAX | N | 3300 | ||||||||
lbf | 742.5 | ||||||||||
Max roll-over torque | M 2KMax | Nm | 487 | ||||||||
In.lb | 4310 | ||||||||||
Life hour | L h | Hr | ≥20000 | ||||||||
Efficient at full load | η | % | 97 | ||||||||
Ambient temperature | ºC | -15 to 40 | |||||||||
F | 5 to 104 | ||||||||||
The housing allows maximum temperature | ºC | +90 | |||||||||
F | 194 | ||||||||||
Lubrication | Life Lubrication | ||||||||||
Rotation direction | Input and output in the same direction | ||||||||||
Protection level | IP65 | ||||||||||
Installation direction | Any | ||||||||||
Operating noise (i s 10 and n1 s 3000rpm empty) | LPA DB(A) | ≤58 | |||||||||
Inertia | J1 | Kg.cm2 | 3.25 | 2.74 | 2.71 | 2.65 | 2.62 | 2.58 | 2.57 | ||
10-³in.lb.s² | 2.81 | 2.37 | 2.35 | 2.29 | 2.27 | 2.23 | 2.23 |
What Is a Gear Motor?
A gear motor is an electric motor coupled with a gear train. It uses either DC or AC power to achieve its purpose. The primary benefit of a gear reducer is its ability to multiply torque while maintaining a compact size. The trade-off of this additional torque comes in the form of a reduced output shaft speed and overall efficiency. However, proper gear technology and ratios provide optimum output and speed profiles. This type of motor unlocks the full potential of OEM equipment.
Inertial load
Inertial load on a gear motor is the amount of force a rotating device produces due to its inverse square relationship with its inertia. The greater the inertia, the less torque can be produced by the gear motor. However, if the inertia is too high, it can cause problems with positioning, settling time, and controlling torque and velocity. Gear ratios should be selected for optimal power transfer.
The duration of acceleration and braking time of a gear motor depends on the type of driven load. An inertia load requires longer acceleration time whereas a friction load requires breakaway torque to start the load and maintain it at its desired speed. Too short a time period can cause excessive gear loading and may result in damaged gears. A safe approach is to disconnect the load when power is disconnected to prevent inertia from driving back through the output shaft.
Inertia is a fundamental concept in the design of motors and drive systems. The ratio of mass and inertia of a load to a motor determines how well the motor can control its speed during acceleration or deceleration. The mass moment of inertia, also called rotational inertia, is dependent on the mass, geometry, and center of mass of an object.
Applications
There are many applications of gear motors. They provide a powerful yet efficient means of speed and torque control. They can be either AC or DC, and the two most common motor types are the three-phase asynchronous and the permanent magnet synchronous servomotor. The type of motor used for a given application will determine its cost, reliability, and complexity. Gear motors are typically used in applications where high torque is required and space or power constraints are significant.
There are two types of gear motors. Depending on the ratio, each gear has an output shaft and an input shaft. Gear motors use hydraulic pressure to produce torque. The pressure builds on one side of the motor until it generates enough torque to power a rotating load. This type of motors is not recommended for applications where load reversals occur, as the holding torque will diminish with age and shaft vibration. However, it can be used for precision applications.
The market landscape shows the competitive environment of the gear motor industry. This report also highlights key items, income and value creation by region and country. The report also examines the competitive landscape by region, including the United States, China, India, the GCC, South Africa, Brazil, and the rest of the world. It is important to note that the report contains segment-specific information, so that readers can easily understand the market potential of the geared motors market.
Size
The safety factor, or SF, of a gear motor is an important consideration when selecting one for a particular application. It compensates for the stresses placed on the gearing and enables it to run at maximum efficiency. Manufacturers provide tables detailing typical applications, with multiplication factors for duty. A gear motor with a SF of three or more is suitable for difficult applications, while a gearmotor with a SF of one or two is suitable for relatively easy applications.
The global gear motor market is highly fragmented, with numerous small players catering to various end-use industries. The report identifies various industry trends and provides comprehensive information on the market. It outlines historical data and offers valuable insights on the industry. The report also employs several methodologies and approaches to analyze the market. In addition to providing historical data, it includes detailed information by market segment. In-depth analysis of market segments is provided to help identify which technologies will be most suitable for which applications.
Cost
A gear motor is an electric motor that is paired with a gear train. They are available in AC or DC power systems. Compared to conventional motors, gear reducers can maximize torque while maintaining compact dimensions. But the trade-off is the reduced output shaft speed and overall efficiency. However, when used correctly, a gear motor can produce optimal output and mechanical fit. To understand how a gear motor works, let’s look at two types: right-angle geared motors and inline geared motors. The first two types are usually used in automation equipment and in agricultural and medical applications. The latter type is designed for rugged applications.
In addition to its efficiency, DC gear motors are space-saving and have low energy consumption. They can be used in a number of applications including money counters and printers. Automatic window machines and curtains, glass curtain walls, and banknote vending machines are some of the other major applications of these motors. They can cost up to 10 horsepower, which is a lot for an industrial machine. However, these are not all-out expensive.
Electric gear motors are versatile and widely used. However, they do not work well in applications requiring high shaft speed and torque. Examples of these include conveyor drives, frozen beverage machines, and medical tools. These applications require high shaft speed, so gear motors are not ideal for these applications. However, if noise and other problems are not a concern, a motor-only solution may be the better choice. This way, you can use a single motor for multiple applications.
Maintenance
Geared motors are among the most common equipment used for drive trains. Proper maintenance can prevent damage and maximize their efficiency. A guide to gear motor maintenance is available from WEG. To prevent further damage, follow these maintenance steps:
Regularly check electrical connections. Check for loose connections and torque them to the recommended values. Also, check the contacts and relays to make sure they are not tangled or damaged. Check the environment around the gear motor to prevent dust from clogging the passageway of electric current. A proper maintenance plan will help you identify problems and extend their life. The manual will also tell you about any problems with the gearmotor. However, this is not enough – it is important to check the condition of the gearbox and its parts.
Conduct visual inspection. The purpose of visual inspection is to note any irregularities that may indicate possible problems with the gear motor. A dirty motor may be an indication of a rough environment and a lot of problems. You can also perform a smell test. If you can smell a burned odor coming from the windings, there may be an overheating problem. Overheating can cause the windings to burn and damage.
Reactive maintenance is the most common method of motor maintenance. In this type of maintenance, you only perform repairs if the motor stops working due to a malfunction. Regular inspection is necessary to avoid unexpected motor failures. By using a logbook to document motor operations, you can determine when it is time to replace the gear motor. In contrast to preventive maintenance, reactive maintenance requires no regular tests or services. However, it is recommended to perform inspections every six months.
editor by czh 2023-01-26
China Good Quality High Torque Low Speed NEMA 8 17 23 Geared Stepper Motor, 42mm 57mm Stepping Motors with Planetary Gearhead brushless motor
Merchandise Description
Item Description
Planetary Equipment Stepping Motor :
Precision high-end upgrade with Nema8, Nema 11, Nema14, Nema 17, Nema23, Nema 24
stepper motor low noise, low vibration, firm and durable. Increase torque at low speed.
Reduction ratio:1:3.7 , 1:5.2 , 1:14 , 1:19 ,1:27 ,1:51 , 1:71 ,1:100 ,1:139 , 1:189 ,1:264 , 1:369 ,And 48 hours delivery , in stock .
Software:
Automation control, medical equipment, textile machinery,and packaging machinery fields. Not only in the field of the automation industry, it also has a good use status in the home. Products with low speed and inertia are often seen: electric curtains, electric shutters, etc.
Product Parameters
Planetary Gear Box Specification:
Housing Materials | Metal |
Bearing at Output | Ball Bearings |
Max.Radial Load(10mm from flange) | 50N |
Max.Shaft Axial Load | 30N |
Radial Perform of Shaft (in close proximity to to Flange) | ≤0.08mm |
Axial Engage in of Shaft | ≤0.3mm |
Backlash at No-load | one stage≤1°,2stage≤1.2°,3stage≤1.5° |
20HS Hybrid Stepping Motor Specifications:
20HS1450 Planetary Gearbox Motor Technical specs: |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reduction ratio | three.seventy one | five.18 | fourteen | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Overall Peak(L1+L2) (mm) | 53.4 | 53.four | 60 | sixty | 60 | 66.4 | sixty six.four | 66.4 | 66.4 | seventy two.8 | seventy two.8 | 72.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Output torque ( mN.m) | fifty | 70 | 170 | 231 | 328 | 558 | 777 | 1095 | 1522 | 1871 | 2000 | 2000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Whole Weight(g) | 91 | 91 | 97 | ninety seven | ninety seven | 103 | 103 | 103 | 103 | 109 | 109 | 109 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Amount of equipment trains | 1 | 2 | 3 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reducer Length(L2) (mm) | 23.four | 30. | 36.four | 42.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Performance | 90% | 81% | 73% | 66% |
20HS6401 Planetary Gearbox Motor Specifications: | ||||||||||||
Reduction ratio | 3.71 | 5.18 | fourteen | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 |
Whole Top(L1+L2) (mm) | 64.four | 64.4 | 71 | 71 | seventy one | 77.4 | seventy seven.four | seventy seven.four | 77.four | 83.8 | 83.eight | eighty three.8 |
Output torque ( mN.m) | one hundred | one hundred forty | 340 | 462 | 656 | 1117 | 1555 | 2000 | 2000 | 2000 | 2000 | 2000 |
Total Weight(g) | 131 | 131 | 137 | 137 | 137 | 143 | 143 | 143 | 143 | 149 | 149 | 149 |
Number of gear trains | 1 | 2 | 3 | 4 | ||||||||
Reducer Size(L2) (mm) | 23.4 | 30 | 36.four | 42.8 | ||||||||
Effectiveness | 90% | 81% | 73% | 66% |
Thorough Pictures
Parameters of Drawing
Company Profile
ZheJiang UMot Technologies Co., Ltd. specializes in R&D and sales of stepper motors, servo motors, linear modules and relevant movement control goods, customizing and planning higher-high quality motor products for consumers with unique wants close to the globe, and supplying all round solutions for motion manage systems. Products are exported to a lot more than 30 nations around the world and regions such as the United States, Germany, France, Italy, Russia, and Switzerland. The company’s main items and program design have been widely utilised in automation management, precision devices, healthcare products, sensible home, 3D printing and a lot of other fields.
Our firm has been regarded as a high-tech enterprise by appropriate departments, has a total quality administration program, has attained ISO9001, CE, RoHs and other connected certifications, and holds a variety of electrical patent certificates. “Focus, Professionalism, Focus” in the subject of automation of motor R&D and system handle solutions is the firm’s company purpose. “Be your most reliable companion” is the company’s provider philosophy. We have constantly been aiming to “make initial-class products with expert engineering”, preserve speed with the moments, innovate continually, and supply a lot more customers with better goods and providers.
FAQ
one. Shipping method:
one)Worldwide Express shipping and delivery DHL&FEDEX &UPS&TNT& 7-10days
two)Delivery by air 7-10 times
3)shipping and delivery by sea, supply time depends on the location port.
2. Technical Help:
We can give you with skilled technological help. And our goods top quality ensure is 6 months. Also, we settle for goods personalized.
3. Why must you acquire from us, not from other suppliers?
Skilled one particular-to-1 motor personalized. The world’s huge company of choice for higher-quality suppliers. ISO9001:2008 good quality management program certification, via the CE, ROHS certification.
four. How to pick versions?
Ahead of buying, make sure you speak to us to affirm model No. and specs to stay away from any misunderstanding.
5. Are you a manufacturing unit?
Of course, we are a factory, and we produce stepper motor/driver, Servo motor/driver.
Application: | Precision Medical Instruments |
---|---|
Speed: | Low Speed |
Number of Stator: | Two-Phase |
Excitation Mode: | HB-Hybrid |
Function: | Control, Driving |
Number of Poles: | 2 |
###
Samples: |
US$ 42/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Housing Material | Metal |
Bearing at Output | Ball Bearings |
Max.Radial Load(10mm from flange) | 50N |
Max.Shaft Axial Load | 30N |
Radial Play of Shaft (near to Flange) | ≤0.08mm |
Axial Play of Shaft | ≤0.3mm |
Backlash at No-load | 1 stage≤1°,2stage≤1.2°,3stage≤1.5° |
###
20HS Hybrid Stepping Motor Specifications:
###
###
###
###
###
|