China wholesaler Single/Double Beam Eot Geared Crane Motor for Driven supplier

Product Description

Single/Double Beam Eot Geared Crane Motor For Driven

ELK  Crane Geared Motor with Buffer —- 0.25KW—3.75KW
Simple  Characters :
1.High Safety ,Quiet Voice Motor;
2.CE-ISO Approval;
3.Power 0.25–3.75Kw Crane Motor;
4.Easy Heat Dissipation Crane Geared Motor.
01.  ELK  Crane Geared Motor with Buffer  Features :
 

    

Q uality  W arranty  =  2  Years
( 1 ) Reduction  gear
The gear box is made of hight stress cast iron (FC25), and manufacture  by computer  numerical control machinery 
(CNCLATHE & CNC machine  center).  The gear is of Ni-Cr-Mo alloy steel(SNCM220 & SCM415) with carburization  process.
 The shaft is made by alignment and grinding . 
High accuracy  ,be durable and bumping. More than 5 times safety factor. Long working  life 
( 2 ) Buffer
When soft starting, and after fly wheel acting, the movement of high inertia is Produced. 
No impactness this keeps crane stable, smooth and noiseless to stabilize the brake.
( 3 ) Motor
High performance of start torque, motor body heat is easy to dissipation. 
High-pressure   resisting more than    1500V, light current, compact size, powerful output, available for high frequency working.
( 4 ) Electromagnet   B rake 
With direct-type electromagnet brake control can be adjustable with screw  high abrasion brake leather, 
long service life, safety and never be falling off.
 
  02.  This Type Crane Geared Motor with Buffer Advantages Notes :
( 1 ) . Small Volume with Compact Unitive Whole Part ;
( 2 ) . Sensitive Steady Electromagnetic Braking System;
( 3 ) . Super Quiet Voice & Soft Start and Soft Stop ;
( 4 ) . Lowest Impact ;
( 5 ) . High Torque/ Output Power Stronger /Easy Heat Dissipation;
( 6 ) . Highest Cost Performance & Lowest Repair Rate .
 
03.  ELK Crane geared motor with Buffer  Characters  :
Motor, Crane Motor,the motor,motor for crane,crane geared motor,reduction motor, geared reducer,reduction gears,
geared hub motor,geared motor india ,ac geared motor,dc geared motor, electric motor, 3phase induction motor ,
 end truck motor, end carriage motor .
04. ELK Crane geared motor with Buffer  Power  :
0.25Kw Crane Geared Motor,0.4Kw Crane Geared Motor, 0.75Kw Crane Geared Motor,
1.1Kw Crane Geared Motor,1.5Kw Crane Geared Motor,2.2Kw Crane Geared Motor,
3.75Kw Crane Geared Motor, Buffer Motor, Double Speeds Reducer, Dual Speeds Geared Motor .
 

     1. ELK  Crane Geared Motor with Buffer Advantages :
..Small Volume : Reducer and Buffer Block and Motor(3Parts) are combined to be one whole Part.
..Safety and Reliability :Electromagnetic Brake with DC current ;
..Lower Noise :Helical tooth transmission ;
..Lower Impact : With Buffer Block , Soft Start and Soft Stop .
..Long Service Time : With Highly Durable brake block ;
..Quality Warranty: 2 Years– Lowest Repair-rate ; Easy heat dissipation .

 

1. ELK Crane Geared Motor with Buffer — Technical  Parameters :      
Mode with buffer Power(Kw) Poles Module Reduction Ratio Rotation Speed(50Hz) Voltage Work Class Weight  (Kgs) Volume (m3)
KD-030 NO 0.25Kw 4P M3/M3.5/M4 10:1 133 r/min 200V-600V/
3Phase/ 50Hz
M4 14Kg 0.011
NO 0.25Kw 6P 90  r/min M4
NO 0.4Kw 4P 133 r/min M4 26Kg 0.571
KD-050 Yes 0.4Kw 4P M3/M4/M5 8.5:1 176 r/min M4
Yes 0.37Kw 6P 112 r/min M4 31Kg 0.571
KD-100 Yes 0.75Kw 4P M3/M3.5/M4/M5 7.7:1 189 r/min M4
Yes 0.6Kw 6P 123 r/min M4 33Kg 0.571
Yes 0.4/0.13Kw 4/12P 189/62 r/min M4
KD-150 Yes 1.1Kw 4P M4/M5/M3.5 13:1 112 r/min M4 47Kg 0.032
Yes 0.75Kw 6P 67 r/min M4
Yes 0.6/0.2Kw 4/12P 112/33 r/min M4
KD-150A Yes 1.1Kw 4P M3/M3.5/M4/M5 7.7:1 189 r/min M4 33Kg 0.571
Yes 0.75Kw 6P 123 r/min M4
Yes 0.6/0.2Kw 4/12P 189/62 r/min M4
KD-200 Yes 1.5Kw 4P M3.5/M4/M5/M6 16:1 92 r/min M4 71Kg 0.06
Yes 1.1Kw 4P 92 r/min M4
Yes 1.1Kw 6P 61 r/min M4
Yes 0.75/0.25Kw 4/12P 92/30 r/min M4
KD-300 Yes 2.2Kw 4P M4/M5/  M6 16:1 92 r/min M4 91Kg 0.07
Yes 1.5Kw 6P 61 r/min M4
Yes 1.5/0.5Kw 4/12P 92/31 r/min M4
KD-500 Yes 3.75Kw 4P M5/M6/ M7 16:1 92 r/min M4 96Kg 0.07
Yes 3.75Kw 6P 61 r/min M4
Yes 2.2Kw 6P 61 r/min M4
Yes 2.2/0.75Kw 4/12P 92/30 r/min M4

After-sale Services– within 24 Hours:
 
(1)…. Before–Sale Service : 
01..Quality Control:  Strictly Production Request base on signed contract ;
02..Delivery Time:  Guarantee within contracted delivery time ;
03..Photos:  Send photos to our customer after finish production and packing ;
04..Packing Details: Give complete packing size table to our customer;
05..Brand:  Respect our customers ‘  advice to use our customers ‘  own brand & logo ;
06..Documents: Provide high efficiency service to post you all required customs clearance documents by DHL or TNT .  
 
(2)….After–Sale Service :  
01..Reply :  Fast reply all your questions on line or by email or by telephone ;
02..Quality Problems: Our factory is responsible for any problems if it is resulted by our reasons
(Such as give you free new parts to repair it  or give enough some compensation cost to you) ;
03..Safe Operating:  Pls remind your customers to respect our Operating Manual to operate our machine rightly,
to guarantee Safe when operate our machine ;

Factory Info & FAQ:
0 1. Are you manufacturer or trade Company?
— We are a factory founded in 20 10  Year . 
0 2.How about sample & MOQ policy?
— Welcome sample order. MOQ can be 1 set. 
0 3. W hat is your lead time for your goods?
— Normally 15 days after confirmed order. 10 days could be available for some items in sufficient stock and standard requirements,
and 30 days during new year and hot season ( Jan to March). /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Industrial
Speed: 176r/Min
Number of Stator: Three-Phase
Function: Driving
Casing Protection: Closed Type
Number of Poles: 4
Customization:
Available

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gear motor

What types of feedback mechanisms are commonly integrated into gear motors for control?

Gear motors often incorporate feedback mechanisms to provide control and improve their performance. These feedback mechanisms enable the motor to monitor and adjust its operation based on various parameters. Here are some commonly integrated feedback mechanisms in gear motors:

1. Encoder Feedback:

An encoder is a device that provides position and speed feedback by converting the motor’s mechanical motion into electrical signals. Encoders commonly used in gear motors include:

  • Incremental Encoders: These encoders provide information about the motor’s shaft position and speed relative to a reference point. They generate pulses as the motor rotates, allowing precise measurement of position and speed changes.
  • Absolute Encoders: Absolute encoders provide the precise position of the motor’s shaft within a full revolution. They do not require a reference point and provide accurate feedback even after power loss or motor restart.

2. Hall Effect Sensors:

Hall effect sensors use the principle of the Hall effect to detect the presence and strength of a magnetic field. They are commonly used in gear motors for speed and position sensing. Hall effect sensors provide feedback by detecting changes in the motor’s magnetic field and converting them into electrical signals.

3. Current Sensors:

Current sensors monitor the electrical current flowing through the motor’s windings. By measuring the current, these sensors provide feedback regarding the motor’s torque, load conditions, and power consumption. Current sensors are essential for motor control strategies such as current limiting, overcurrent protection, and closed-loop control.

4. Temperature Sensors:

Temperature sensors are integrated into gear motors to monitor the motor’s temperature. They provide feedback on the motor’s thermal conditions, allowing the control system to adjust the motor’s operation to prevent overheating. Temperature sensors are crucial for ensuring the motor’s reliability and preventing damage due to excessive heat.

5. Hall Effect Limit Switches:

Hall effect limit switches are used to detect the presence or absence of a magnetic field within a specific range. They are commonly employed as end-of-travel or limit switches in gear motors. Hall effect limit switches provide feedback to the control system, indicating when the motor has reached a specific position or when it has moved beyond the allowed range.

6. Resolver Feedback:

A resolver is an electromagnetic device used to determine the position and speed of a rotating shaft. It provides feedback by generating sine and cosine signals that correspond to the shaft’s angular position. Resolver feedback is commonly used in high-performance gear motors requiring accurate position and speed control.

These feedback mechanisms, when integrated into gear motors, enable precise control, monitoring, and adjustment of various motor parameters. By utilizing feedback signals from encoders, Hall effect sensors, current sensors, temperature sensors, limit switches, or resolvers, the control system can optimize the motor’s performance, ensure accurate positioning, maintain speed control, and protect the motor from excessive loads or overheating.

gear motor

How do gear motors compare to other types of motors in terms of power and efficiency?

Gear motors can be compared to other types of motors in terms of power output and efficiency. The choice of motor type depends on the specific application requirements, including the desired power level, efficiency, speed range, torque characteristics, and control capabilities. Here’s a detailed explanation of how gear motors compare to other types of motors in terms of power and efficiency:

1. Gear Motors:

Gear motors combine a motor with a gear mechanism to deliver increased torque output and improved control. The gear reduction enables gear motors to provide higher torque while reducing the output speed. This makes gear motors suitable for applications that require high torque, precise positioning, and controlled movements. However, the gear reduction process introduces mechanical losses, which can slightly reduce the overall efficiency of the system compared to direct-drive motors. The efficiency of gear motors can vary depending on factors such as gear quality, lubrication, and maintenance.

2. Direct-Drive Motors:

Direct-drive motors, also known as gearless or integrated motors, do not use a gear mechanism. They provide a direct connection between the motor and the load, eliminating the need for gear reduction. Direct-drive motors offer advantages such as high efficiency, low maintenance, and compact design. Since there are no gears involved, direct-drive motors experience fewer mechanical losses and can achieve higher overall efficiency compared to gear motors. However, direct-drive motors may have limitations in terms of torque output and speed range, and they may require more complex control systems to achieve precise positioning.

3. Stepper Motors:

Stepper motors are a type of gear motor that excels in precise positioning applications. They operate by converting electrical pulses into incremental steps of movement. Stepper motors offer excellent positional accuracy and control. They are capable of precise positioning and can hold a position without power. Stepper motors have relatively high torque at low speeds, making them suitable for applications that require precise control and positioning, such as robotics, 3D printers, and CNC machines. However, stepper motors may have lower overall efficiency compared to direct-drive motors due to the additional power required to overcome the detents between steps.

4. Servo Motors:

Servo motors are another type of gear motor known for their high torque, high speed, and excellent positional accuracy. Servo motors combine a motor, a feedback device (such as an encoder), and a closed-loop control system. They offer precise control over position, speed, and torque. Servo motors are widely used in applications that require accurate and responsive positioning, such as industrial automation, robotics, and camera pan-tilt systems. Servo motors can achieve high efficiency when properly optimized and controlled but may have slightly lower efficiency compared to direct-drive motors due to the additional complexity of the control system.

5. Efficiency Considerations:

When comparing power and efficiency among different motor types, it’s important to consider the specific requirements and operating conditions of the application. Factors such as load characteristics, speed range, duty cycle, and control requirements influence the overall efficiency of the motor system. While direct-drive motors generally offer higher efficiency due to the absence of mechanical losses from gears, gear motors can deliver higher torque output and enhanced control capabilities. The efficiency of gear motors can be optimized through proper gear selection, lubrication, and maintenance practices.

In summary, gear motors offer increased torque and improved control compared to direct-drive motors. However, gear reduction introduces mechanical losses that can slightly impact the overall efficiency of the system. Direct-drive motors, on the other hand, provide high efficiency and compact design but may have limitations in terms of torque and speed range. Stepper motors and servo motors, both types of gear motors, excel in precise positioning applications but may have slightly lower efficiency compared to direct-drive motors. The selection of the most suitable motor type depends on the specific requirements of the application, balancing power, efficiency, speed range, and control capabilities.

gear motor

How does the gearing mechanism in a gear motor contribute to torque and speed control?

The gearing mechanism in a gear motor plays a crucial role in controlling torque and speed. By utilizing different gear ratios and configurations, the gearing mechanism allows for precise manipulation of these parameters. Here’s a detailed explanation of how the gearing mechanism contributes to torque and speed control in a gear motor:

The gearing mechanism consists of multiple gears with varying sizes, tooth configurations, and arrangements. Each gear in the system engages with another gear, creating a mechanical connection. When the motor rotates, it drives the rotation of the first gear, which then transfers the motion to subsequent gears, ultimately resulting in the output shaft’s rotation.

Torque Control:

The gearing mechanism in a gear motor enables torque control through the principle of mechanical advantage. The gear system utilizes gears with different numbers of teeth, known as gear ratio, to adjust the torque output. When a smaller gear (pinion) engages with a larger gear (gear), the pinion rotates faster than the gear but exerts more force or torque. This results in torque amplification, allowing the gear motor to deliver higher torque at the output shaft while reducing the rotational speed. Conversely, if a larger gear engages with a smaller gear, torque reduction occurs, resulting in higher rotational speed at the output shaft.

By selecting the appropriate gear ratio, the gearing mechanism effectively adjusts the torque output of the gear motor to match the requirements of the application. This torque control capability is essential in applications that demand high torque for heavy lifting or overcoming resistance, as well as applications that require lower torque but higher rotational speed.

Speed Control:

The gearing mechanism also contributes to speed control in a gear motor. The gear ratio determines the relationship between the rotational speed of the input shaft (driven by the motor) and the output shaft. When a gear motor has a higher gear ratio (more teeth on the driven gear compared to the driving gear), it reduces the output speed while increasing the torque. Conversely, a lower gear ratio increases the output speed while reducing the torque.

By choosing the appropriate gear ratio, the gearing mechanism allows for precise speed control in a gear motor. This is particularly useful in applications that require specific speed ranges or variations, such as conveyor systems, robotic movements, or machinery that needs to operate at different speeds for different tasks. The speed control capability of the gearing mechanism enables the gear motor to match the desired speed requirements of the application accurately.

In summary, the gearing mechanism in a gear motor contributes to torque and speed control by utilizing different gear ratios and configurations. It enables torque amplification or reduction, depending on the gear arrangement, allowing the gear motor to deliver the required torque output. Additionally, the gear ratio also determines the relationship between the rotational speed of the input and output shafts, providing precise speed control. These torque and speed control capabilities make gear motors versatile and suitable for a wide range of applications in various industries.

China wholesaler Single/Double Beam Eot Geared Crane Motor for Driven   supplier China wholesaler Single/Double Beam Eot Geared Crane Motor for Driven   supplier
editor by CX 2024-02-13