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China OEM CZPT 0.5ton 1ton 2ton Motorized I Beam Geared Trolley Plain Chain Pulley Block Manual Travelling Trolley Chain Pneumatic Electric Hoist with Trolley pulley belt

Product Description

LIFTOR 0.5ton 1ton 2ton Motorized I Beam Geared Trolley Plain Chain Pulley Block Manual Travelling Trolley Chain Pneumatic Electric Hoist with Trolley

LIFTOR manual push chain trolley is a kind of small lifting device which is used with other lifting hoists such as manual chain hoists and electric chain hoists and so on. It is simple- structured and easy- operated.

LIFTOR Manual Trolley has Push Trolley and Plain Chain Trolley 2 type, has the following features:
1. Capacity of push trolley: 0.5t to 10t
2. Adjustable to any beam width, simply by adjusting the number of collars.
3. The wheels are made to fit any shape of beam
4. High grade sealed ball bearings

Push Trolley Parameter:

Model Capacity (ton) I-Beam recommended A(mm) I-Beam recommended B(mm) N.W. (kg)
PT1 1.0 80-146 64-140 8.7
PT2 2.0 80-168 76-165 10.4
PT3 3.0 88-168 76-203 24
PT5 5.0 100-170 88-203 36
PT10 10.0 122-203 125-203 83

Chain Trolley Parameter:

Model Capacity (ton) I-Beam recommended A(mm) I-Beam recommended B(mm) N.W. (kg)
GT1 1 80-146 64-140 14
GT2 2 80-168 76-165 16
GT3 3 88-168 76-203 24
GT5 5 100-170 88-203 36
GT10 10 122-203 125-203 90

Manual Trolley Details:

Manual Trolley Pictures:
About US:

LIFTOR ENTERPRISES was founded in 2000 and is a leading manufacturer of lifting and material
handling equipment with almost 20 years experience. We provide quality, safety and stable products
to meet the highest industrial standards. We are ISO9001:2008 certified company, our products are GS,
CE certified, serving all sphere of industry in the world.
Our brand CHINAMFG is well sold in more than 50 countries CHINAMFG and has earned an enviable reputation
for high quality products. With our professional R&D team, we are able to provide customization services
withthe most professional quality and never stop meeting the highest standard of safety.

LIFTOR will never stop being as an innovative manufacturer. We will continue to develop and extend our
products range with high quality, safety standard and long life usage. 

Why Choose LIFTOR?

1. We are your one-stop service and solutions provider,certified by CE.

2. Exporting to Europe,USA,Australia,Mid East,Southeast Asia and Africa.

3. 100+ containers per month.Turnover more than US Dollar around40 millions in both 2019/2571.

4. Group company established in 2000 and be Globalsource member for more than 20 years.

5. Strict quality control and with long term quality inspection contract with SGS.

6. Products is underwritten by the China Property Insurance Company(PICC) as quality assurance for customer.

7. Passed 3rd party audit arranged by several top 500 company and be their long term contract supplier.

8. Pre-shipment quality inspection for customer by picture/video.

9. Meet Customized requirement on design and logo.

10. Small order acceptable. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 2 Year
Warranty: 1 Year
Type: Chain Ring
Material: Stainless Steel
Number of sheaves: 1
Control: Manual


Customized Request

gear pulley

What is the significance of proper alignment in gear pulley systems?

Proper alignment in gear pulley systems is of significant importance for ensuring optimal performance, efficiency, and longevity of the system. Here’s a detailed explanation of the significance of proper alignment in gear pulley systems:

1. Efficient Power Transmission:

Proper alignment ensures that the gears and pulleys engage correctly, resulting in efficient power transmission. Misalignment can cause excessive friction, energy loss, and premature wear of components. When the gears and pulleys are properly aligned, the force is evenly distributed across the teeth and surfaces, minimizing energy losses and maximizing the transfer of rotational power from the driving gear to the driven gear or pulley.

2. Smooth Operation:

Alignment plays a crucial role in achieving smooth and vibration-free operation of gear pulley systems. Misalignment can lead to uneven forces and vibrations, causing noise, increased wear, and reduced system stability. Proper alignment ensures that the gears and pulleys rotate without excessive axial or radial movement, resulting in smooth and reliable operation.

3. Extended Component Life:

Proper alignment helps prolong the life of gears, pulleys, bearings, and other components in the system. Misalignment can create excessive stresses on the teeth, shafts, and bearings, leading to premature wear, pitting, or failure. By ensuring proper alignment, the load is evenly distributed, reducing stress concentrations and promoting longer component life.

4. Accurate Speed and Torque Transmission:

In gear pulley systems, accurate speed and torque transmission are crucial for achieving the desired performance. Misalignment can cause deviations in rotational speed and torque, leading to inaccurate operation and reduced system performance. Proper alignment ensures that the gears and pulleys maintain the intended contact and engagement, resulting in accurate speed and torque transmission.

5. Reduced Energy Consumption:

Misalignment in gear pulley systems can result in increased energy consumption. The inefficiencies caused by misalignment, such as friction and energy losses, require the system to consume more power to achieve the desired output. Proper alignment minimizes these inefficiencies, reducing energy consumption and improving overall system efficiency.

6. Preventive Maintenance:

Proper alignment is essential for preventive maintenance practices. Regular inspection and adjustment of alignment help identify and correct any misalignment issues before they lead to significant damage or system failure. By proactively maintaining proper alignment, potential problems can be addressed early, reducing downtime and repair costs.

7. Safety:

Proper alignment contributes to the safety of gear pulley systems. Misalignment can create unexpected forces, vibrations, or sudden movements, posing safety risks to operators and surrounding equipment. Properly aligned systems operate predictably and reliably, minimizing the risk of accidents or damage.

In summary, proper alignment in gear pulley systems is crucial for efficient power transmission, smooth operation, extended component life, accurate speed and torque transmission, reduced energy consumption, preventive maintenance, and safety. Regular inspection and adjustment of alignment are necessary to ensure optimal performance and reliability of gear pulley systems.

gear pulley

How are gear pulleys integrated into HVAC systems and air conditioning units?

In HVAC systems and air conditioning units, gear pulleys play a crucial role in transmitting mechanical power and facilitating the operation of various components. Here’s a detailed explanation of how gear pulleys are integrated into HVAC systems and air conditioning units:

1. Belt-Driven Systems:

Many HVAC systems and air conditioning units use belt-driven systems, where gear pulleys are employed to transfer power from the motor to other components. A motor-driven belt rotates the gear pulley, which, in turn, rotates the driven pulley. The driven pulley is connected to other components such as fans, blowers, or compressors. This arrangement allows the motor to drive multiple components simultaneously.

2. Variable Speed Applications:

Some HVAC systems and air conditioning units require variable speed control to optimize energy efficiency and provide precise temperature control. Gear pulleys, along with variable speed drives, are used in such applications. The gear pulleys help adjust the rotational speed of components, such as fans or compressors, by changing the pulley diameter ratio. This allows for fine-tuning of the system’s performance based on the desired conditions.

3. Fan and Blower Assemblies:

Gear pulleys are commonly used in fan and blower assemblies within HVAC systems and air conditioning units. The motor drives the gear pulley, which is connected to the fan or blower shaft through a belt. As the gear pulley rotates, it transfers power to the fan or blower, causing them to spin and circulate air. The gear pulleys help achieve the desired airflow rates and provide the necessary mechanical power for efficient operation.

4. Compressor Systems:

In air conditioning units, gear pulleys are often used in compressor systems. The compressor plays a vital role in the refrigeration cycle by compressing the refrigerant gas, raising its pressure and temperature. Gear pulleys are used to transmit power from the motor to the compressor, allowing it to perform its compression function. Proper selection and sizing of gear pulleys are crucial to ensure optimal compressor performance and system efficiency.

5. Tensioning and Alignment:

Proper tensioning and alignment of the belt and gear pulley system are essential for efficient and reliable operation. Tensioning devices, such as idler pulleys or tensioners, are often incorporated into HVAC systems and air conditioning units to maintain the appropriate tension in the belt. This helps prevent slippage, minimize power losses, and ensure the gear pulleys effectively transmit power to the driven components.

6. Maintenance and Replacement:

Regular maintenance and inspection of gear pulleys are necessary to ensure their continued performance and prevent unexpected failures. This may involve checking for wear, misalignment, or damage to the gear teeth or pulley surfaces. If any issues are detected, timely replacement of the gear pulleys is essential to avoid disruptions in the HVAC system or air conditioning unit’s operation.

In summary, gear pulleys are integrated into HVAC systems and air conditioning units through belt-driven systems, variable speed applications, fan and blower assemblies, compressor systems, and proper tensioning and alignment mechanisms. These gear pulley arrangements enable the transfer of mechanical power, control of rotational speed, and efficient operation of various components within the HVAC system or air conditioning unit. Regular maintenance and inspection are necessary to ensure the gear pulleys’ reliability and performance.

gear pulley

What is a gear pulley, and how does it function in mechanical systems?

A gear pulley, also known as a gear and pulley system, combines the functionality of gears and pulleys to transmit power and control the speed and torque in mechanical systems. Here’s an explanation of what a gear pulley is and how it functions:

A gear pulley is a mechanical system that consists of two or more gears and one or more pulleys connected together. Gears are toothed wheels that mesh together to transmit rotational motion and torque, while pulleys are grooved wheels that use a belt or a rope to transmit motion and force. By combining these two components, a gear pulley system can achieve various mechanical advantages and control the speed and torque of the system.

The functioning of a gear pulley system can be understood through the following key points:

  1. Power Transmission: The primary function of a gear pulley system is to transmit power from one component to another. When the input gear or pulley is rotated, it causes the corresponding output gear or pulley to rotate as well. This rotation transfers power from the input to the output, allowing the system to perform work. The gears and pulleys enable the power to be transmitted efficiently and effectively across the system.
  2. Mechanical Advantage: Gear pulley systems provide mechanical advantage, allowing for the amplification or reduction of force and torque. Gears, with their different sizes and number of teeth, can change the rotational speed and torque of the system. By selecting gears with different ratios, the gear pulley system can increase the torque output while reducing the rotational speed (increased force, decreased speed) or increase the rotational speed while reducing the torque output (decreased force, increased speed).
  3. Speed Control: One of the key functions of a gear pulley system is speed control. By using gears with different sizes, the system can adjust the speed at which the output component rotates. Larger gears will result in slower output speed, while smaller gears will result in faster output speed. This feature is especially useful in applications where precise speed control is required, such as in machinery and automotive systems.
  4. Direction Control: The arrangement of gears and pulleys in a gear pulley system can also control the direction of rotation. By using various gear configurations, such as spur gears, bevel gears, or worm gears, the system can achieve different rotational directions. This allows for versatile control and manipulation of the mechanical system based on the desired outcome.
  5. Tension and Belt Control: In gear pulley systems that incorporate belts or ropes, the pulleys play a crucial role in maintaining tension and controlling the movement of the belts. The grooves on the pulleys ensure that the belts remain in place and transmit force efficiently. By adjusting the size and position of the pulleys, the tension in the belts can be controlled, ensuring smooth operation and reducing slippage.
  6. Transfer of Motion: A gear pulley system can transfer motion and power between non-parallel shafts, allowing for flexibility in mechanical designs. By using appropriate gears and pulleys, the system can change the direction of rotation, transfer motion at different angles, and transmit power between components that are not directly in line with each other. This versatility expands the range of applications where gear pulley systems can be employed.

In summary, a gear pulley system combines gears and pulleys to transmit power, control speed and torque, and achieve mechanical advantages in mechanical systems. By selecting appropriate gear ratios, sizes, and configurations, gear pulley systems provide efficient power transmission, speed control, direction control, tension control, and the transfer of motion in a wide range of applications.

China OEM CZPT 0.5ton 1ton 2ton Motorized I Beam Geared Trolley Plain Chain Pulley Block Manual Travelling Trolley Chain Pneumatic Electric Hoist with Trolley   pulley belt	China OEM CZPT 0.5ton 1ton 2ton Motorized I Beam Geared Trolley Plain Chain Pulley Block Manual Travelling Trolley Chain Pneumatic Electric Hoist with Trolley   pulley belt
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