China factory Ytlej112L-95-4f1 Slewing Motor with Brake for Tower Crane manufacturer

Product Description

Product Description

Welcome to CHINAMFG CRANE (ZheJiang ) CO., LTD

 

PRODUCTS LIST:

 

  • Hammer head cranes
  • Flat top cranes
  • Luffing tower cranes
  • Passenger hoist
  • Suspended platform
  • Spare parts
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FEATURES:

 

ELMAK CRANE offers a wide range of professional tower crane products, including hammer head cranes, flat top cranes, luffing tower cranes, passenger hoists, suspended platforms, and spare parts. Our ONE-STOP tower crane spare parts center ensures that we can supply spare parts for all major brands, except for CHINAMFG crane, providing comprehensive support for your tower crane needs.

 

Product Parameters

Welcome to CHINAMFG CRANE (ZheJiang ) CO., LTD! We offer a wide range of spare parts for cranes, including fixing angles, mast sections, pins, ladders, slewing rings, motors, gearboxes, pinions, limit switches, winches, wire ropes, electrical cables, contactors, pulleys, rollers, RCV, VAC, OMD, HRCV, brushes, and more. Our high-quality spare parts are designed to ensure the smooth operation and longevity of your crane equipment.

Tower Crane Slewing Motor

Model

Rated stall torque (N.m)

Rated stall current (A)

Static braking  torque (N.m)

Fan type

with Brake

Weight (kg)

YTLEJ112M-55-4F1

55

24

35

Centrifugal fan

YES

85

YTLEJ112M-55-4F2

55

24

Centrifugal fan

NO

75

YTLEJ112M-65-4F1

65

26

35

Centrifugal fan

YES

85

YTLEJ112M-65-4F2

65

26

Centrifugal fan

NO

75

YTLEJ112M-75-4F1

75

30

35

Centrifugal fan

YES

90

YTLEJ112M-75-4F2

75

30

Centrifugal fan

NO

80

YTLEJ112M-95-4F1

 

95

34

40

Centrifugal fan

YES

105

YTLEJ112L-95-4F1

YTLEJ112M-95-4F2

 

95

34

Centrifugal fan

NO

95

YTLEJ112L-95-4F1

YTLEJ112L-120-4F1

120

40

40

Centrifugal fan

YES

115

YTLEJ112L-120-4F2

120

40

Centrifugal fan

NO

105

YTLEJ132L-145-4B1

145

54

40

Centrifugal fan

YES

145

YTLEJ132L-145-4B2

145

54

Centrifugal fan

NO

130

YTLEJ132L-155-4B1

155

58

40

Centrifugal fan

YES

150

YTLEJ132L-155-4B2

155

58

Centrifugal fan

NO

135

YTLEJ132L-185-4B1

185

68

40

Centrifugal fan

YES

155

YTLEJ132L-185-4B2

185

68

Centrifugal fan

NO

140

 

 

 

Our Advantages

CHINAMFG Crane Product Description

 

ELMAK CRANE (ZheJiang ) CO., LTD

 

Quality Control System

 

At CHINAMFG CRANE, we strictly adhere to the ISO 9001 quality control system throughout our manufacturing processes. Our products are certified and meet all relevant International Standards and Codes, ensuring top-notch quality and reliability.

 

 

ELMAK CRANE (ZheJiang ) CO., LTD

 

SPARE PARTS IN STOCK

 

We ensure that all spare parts needed by CHINAMFG customers are readily available in your country or can be swiftly delivered through Express post services. Our electrical components are sourced exclusively from trusted European suppliers.

 

 

 

ELMAK CRANE (ZheJiang ) CO., LTD

 

SPARE PARTS IN STOCK

 

We ensure that all spare parts needed by CHINAMFG customers are readily available in your country or can be swiftly delivered through Express post services. Our electrical components are sourced exclusively from reputable European suppliers, guaranteeing quality and reliability.

 

CUSTOMISED PAINTING

 

Enhance the appearance and durability of your CHINAMFG tower crane with custom painting options from CHINAMFG CRANE (ZheJiang ) CO., LTD. Tailor the color to match your Company’s branding while providing extra protection against harsh weather conditions.

 

Company Profile

 

Welcome to CHINAMFG CRANE (ZheJiang ) CO., LTD

 

Established in 2003, CHINAMFG is a leading tower cranes manufacturer known for agile manufacturing, reliable service, and competitive prices. We offer high-quality construction machinery and comprehensive solutions for construction sites.

 

Features:

 

  • Rapidly growing tower cranes manufacturer
  • Devoted to finding the best solutions for customers
  • Introduces and applies the latest technologies
  • Full series of high-quality construction machinery
  • Reliable partner in design, manufacturing, sales, rental, and maintenance
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Benefits:

 

  • Improved production efficiency and reliability
  • Saves construction costs
  • Global presence in over 20 countries
  • Professional management and well-trained staff
  • Customized packages to meet modern-day demands
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Thank you to our customers and partners for your trust and support. Let’s work together to build a Better Connected World.

 

 

CHINAMFG CRANE (ZheJiang ) CO., LTD

 

OUR FACTORY

 

At ELMAK, we have assembled a team of experienced designers and engineers dedicated to creating and manufacturing high-quality innovative products that meet international standards.

 

We prioritize strict quality control and place a strong emphasis on safety. Our raw materials are sourced from reliable suppliers and undergo thorough inspection by specialists.

 

CHINAMFG CRANE (ZheJiang ) CO., LTD

 

Product Description: Manufacturing Process

 

At CHINAMFG CRANE (ZheJiang ) CO., LTD, our manufacturing process includes:

 

  • 3D design and analysis before production drawing
  • ANSYS calculation for precise engineering
  • Testing and verification of calculation results
  • Strict raw material inspection and quality control following ISO9000 standards
  • Utilization of robot welding and automatic cutting machines
  • Painting line with anti-corrosion and surface layers after sandblasting
  • Packing solutions for enhanced protection and easy transportation
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Packaging & Shipping

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Application: Universal
Operating Speed: Adjust Speed
Number of Stator: Three-Phase
Casing Protection: Protection Type
Starting Mode: Auto-induction Voltage-reduced Starting
Certification: ISO9001, CCC
Customization:
Available

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brake motor

How do brake motors handle variations in brake torque and response time?

Brake motors are designed to handle variations in brake torque and response time to ensure reliable and efficient braking performance. These variations can arise due to different operating conditions, load characteristics, or specific application requirements. Here’s a detailed explanation of how brake motors handle variations in brake torque and response time:

  • Brake Design and Construction: The design and construction of brake systems in brake motors play a crucial role in handling variations in brake torque and response time. Brake systems typically consist of brake pads or shoes that press against a brake disc or drum to generate frictional forces and provide braking action. The materials used for the brake components, such as brake linings, can be selected or designed to offer a wide range of torque capacities and response characteristics. By choosing the appropriate materials and optimizing the brake system design, brake motors can accommodate variations in torque requirements and response times.
  • Brake Control Mechanisms: Brake motors employ different control mechanisms to manage brake torque and response time. These mechanisms can be mechanical, electrical, or a combination of both. Mechanical control mechanisms often utilize springs or levers to apply and release the brake, while electrical control mechanisms rely on electromagnets or solenoids to engage or disengage the brake. The control mechanisms can be adjusted or configured to modulate the brake torque and response time based on the specific needs of the application.
  • Brake Torque Adjustments: Brake motors may offer provisions for adjusting the brake torque to accommodate variations in load requirements. This can be achieved through the selection of different brake linings or by adjusting the spring tension or magnetic force within the brake system. By modifying the brake torque, brake motors can provide the necessary braking force to meet the demands of different operating conditions or load characteristics.
  • Response Time Optimization: Brake motors can be engineered to optimize the response time of the braking system. The response time refers to the time it takes for the brake to engage or disengage once the control signal is applied. Several factors can influence the response time, including the design of the control mechanism, the characteristics of the brake linings, and the braking system’s overall dynamics. By fine-tuning these factors, brake motors can achieve faster or slower response times as required by the application, ensuring effective and timely braking action.
  • Electronic Control Systems: In modern brake motors, electronic control systems are often employed to enhance the flexibility and precision of brake torque and response time adjustments. These systems utilize sensors, feedback mechanisms, and advanced control algorithms to monitor and regulate the brake performance. Electronic control allows for real-time adjustments and precise control of the brake torque and response time, making brake motors more adaptable to variations in operating conditions and load requirements.

By combining appropriate brake design and construction, control mechanisms, torque adjustments, response time optimization, and electronic control systems, brake motors can effectively handle variations in brake torque and response time. This enables them to provide reliable and efficient braking performance across a wide range of operating conditions, load characteristics, and application requirements.

brake motor

What maintenance practices are essential for extending the lifespan of a brake motor?

Maintaining a brake motor properly is crucial for extending its lifespan and ensuring optimal performance. Regular maintenance practices help prevent premature wear, identify potential issues, and address them promptly. Here are some essential maintenance practices for extending the lifespan of a brake motor:

  • Cleanliness: Keeping the brake motor clean is important to prevent the accumulation of dirt, dust, or debris that can affect its performance. Regularly inspect the motor and clean it using appropriate cleaning methods and materials, ensuring that the power is disconnected before performing any cleaning tasks.
  • Lubrication: Proper lubrication of the brake motor’s moving parts is essential to minimize friction and reduce wear and tear. Follow the manufacturer’s recommendations regarding the type of lubricant to use and the frequency of lubrication. Ensure that the lubrication points are accessible and apply the lubricant in the recommended amounts.
  • Inspection: Regular visual inspections of the brake motor are necessary to identify any signs of damage, loose connections, or abnormal wear. Check for any loose or damaged components, such as bolts, cables, or connectors. Inspect the brake pads or discs for wear and ensure they are properly aligned. If any issues are detected, take appropriate action to address them promptly.
  • Brake Adjustment: Periodically check and adjust the brake mechanism of the motor to ensure it maintains proper braking performance. This may involve adjusting the brake pads, ensuring proper clearance, and verifying that the braking force is sufficient. Improper brake adjustment can lead to excessive wear, reduced stopping power, or safety hazards.
  • Temperature Monitoring: Monitoring the operating temperature of the brake motor is important to prevent overheating and thermal damage. Ensure that the motor is not subjected to excessive ambient temperatures or overloaded conditions. If the motor becomes excessively hot, investigate the cause and take corrective measures, such as improving ventilation or reducing the load.
  • Vibration Analysis: Periodic vibration analysis can help detect early signs of mechanical problems or misalignment in the brake motor. Using specialized equipment or vibration monitoring systems, measure and analyze the motor’s vibration levels. If abnormal vibrations are detected, investigate and address the underlying issues to prevent further damage.
  • Electrical Connections: Regularly inspect the electrical connections of the brake motor to ensure they are secure and free from corrosion. Loose or faulty connections can lead to power issues, motor malfunctions, or electrical hazards. Tighten any loose connections and clean any corrosion using appropriate methods and materials.
  • Testing and Calibration: Perform periodic testing and calibration of the brake motor to verify its performance and ensure it operates within the specified parameters. This may involve conducting load tests, verifying braking force, or checking the motor’s speed and torque. Follow the manufacturer’s guidelines or consult with qualified technicians for proper testing and calibration procedures.
  • Documentation and Record-keeping: Maintain a record of all maintenance activities, inspections, repairs, and any relevant information related to the brake motor. This documentation helps track the maintenance history, identify recurring issues, and plan future maintenance tasks effectively. It also serves as a reference for warranty claims or troubleshooting purposes.
  • Professional Servicing: In addition to regular maintenance tasks, consider scheduling professional servicing and inspections by qualified technicians. They can perform comprehensive checks, identify potential issues, and perform specialized maintenance procedures that require expertise or specialized tools. Professional servicing can help ensure thorough maintenance and maximize the lifespan of the brake motor.

By following these essential maintenance practices, brake motor owners can enhance the lifespan of the motor, reduce the risk of unexpected failures, and maintain its optimal performance. Regular maintenance not only extends the motor’s lifespan but also contributes to safe operation, energy efficiency, and overall reliability.

brake motor

How do brake motors handle variations in load and stopping requirements?

Brake motors are designed to handle variations in load and stopping requirements by incorporating specific features and mechanisms that allow for flexibility and adaptability. These features enable brake motors to effectively respond to changes in load conditions and meet the diverse stopping requirements of different applications. Here’s a detailed explanation of how brake motors handle variations in load and stopping requirements:

1. Adjustable Braking Torque: Brake motors often have adjustable braking torque, allowing operators to modify the stopping force according to the specific load requirements. By adjusting the braking torque, brake motors can accommodate variations in load size, weight, and inertia. Higher braking torque can be set for heavier loads, while lower braking torque can be selected for lighter loads, ensuring optimal stopping performance and preventing excessive wear or damage to the braking system.

2. Controlled Response Time: Brake motors provide controlled response times, allowing for precise and efficient stopping according to the application requirements. The response time refers to the duration between the command to stop and the actual cessation of rotation. Brake motors can be designed with adjustable response times, enabling operators to set the desired stopping speed based on the load characteristics and safety considerations. This flexibility ensures that the braking action is appropriately matched to the load and stopping requirements.

3. Dynamic Braking: Dynamic braking is a feature found in some brake motors that helps handle variations in load and stopping requirements. When the motor is de-energized, dynamic braking converts the kinetic energy of the rotating load into electrical energy, which is dissipated as heat through a resistor or regenerative braking system. This braking mechanism allows brake motors to handle different load conditions and varying stopping requirements, dissipating excess energy and bringing the rotating equipment to a controlled stop.

4. Integrated Control Systems: Brake motors often come equipped with integrated control systems that allow for customized programming and adjustment of the braking parameters. These control systems enable operators to adapt the braking performance based on the load characteristics and stopping requirements. By adjusting parameters such as braking torque, response time, and braking profiles, brake motors can handle variations in load and achieve the desired stopping performance for different applications.

5. Monitoring and Feedback: Some brake motor systems incorporate monitoring and feedback mechanisms to provide real-time information about the load conditions and stopping performance. This feedback can include data on motor temperature, current consumption, or position feedback from encoders or sensors. By continuously monitoring these parameters, brake motors can dynamically adjust their braking action to accommodate variations in load and ensure optimal stopping performance.

6. Adaptable Brake Design: Brake motors are designed with consideration for load variations and stopping requirements. The brake design takes into account factors such as braking surface area, material composition, and cooling methods. These design features allow brake motors to handle different load conditions effectively and provide consistent and reliable stopping performance under varying circumstances.

By incorporating adjustable braking torque, controlled response time, dynamic braking, integrated control systems, monitoring and feedback mechanisms, and adaptable brake designs, brake motors can handle variations in load and stopping requirements. These features enhance the versatility and performance of brake motors, making them suitable for a wide range of applications across different industries.

China factory Ytlej112L-95-4f1 Slewing Motor with Brake for Tower Crane   manufacturer China factory Ytlej112L-95-4f1 Slewing Motor with Brake for Tower Crane   manufacturer
editor by CX 2024-05-15