China Good quality Heavy Duty Industry Pulley Mill China Helical Gear Box Speed Reducer Gearbox gearbox engine

Product Description

PROFESSIONAL MANUFACTURE
— SINCE 1995

Heavy Duty Industry pulley mill
China Involute Cylindrical Gearbox Helical gear box speed reducer gearbox

Chinese electric motor speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light

industry,environmental protection, paper making, printing, lifting transport, food industry and so on.

Main Series Product: R series helical gear motor reducer, K series spiral bevel gear reducer, NGW, P series planetary gear reducer, H B series helical gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical gearbox reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloidal speed reducer, etc. Meanwhile, map sample processing business can be undertaken.

Product Description

 

ZQ reducer is an involute cylindrical gear reducer.

ZQ gear reducer is suitable for industries such as building materials, lifting, transportation, metallurgy, chemical industry and light industry.
 

The high-speed shaft speed does not exceed 1500r/min, the gear circumferential speed is not more than 12m/s, the efficiency is not less than 0.94, the working environment is -40ºC-+40ºC, and it can run in CZPT and reverse rotation.
 

ZQ reducer is divided into 8 types according to the center distance: 250, 350, 400, 500, 650, 750, 850, 1000.

Product Parameters

 

Model selection for washing machine Gear Box Transmission:
Closely using the ideal reduction ratio.
Reduction ratio = servo motor speed / reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. industrial helical gearbox. 

Detailed Photos


Chinese Speed Reducer/industrial helical gearbox is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.

In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products.

Packaging & Shipping

 

Application

 

Driven machines
Waste water treatment Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps Dredgers Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears
Chemical industry Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges Metal working mills plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing CZPT mills
Metal working mills Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives Conveyors Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears
Frequency converters Reciprocating compressors
Cranes Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes Cooling towers Cooling tower fans, blowers axial and radial
Cane sugar production Cane knives, cane mills Beet sugar production Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter
Paper machines Pulper drives Cableways Material ropeways, continuous ropeway
Cement industry Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers    

Company Profile

 

Established in 1995 , HangZhou Boji Machinery is a professional manufacturer and exporter that is concerned with the design, development and production of Gearbox Speed Reducer. We are located in HangZhou of ZheJiang Province, with convenient transportation access. With our own brand “TianQi”, all of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our company possesses complete machining center, lathe, gear shaping machine, gear milling machine, gear grinding machine and assembling lines. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
Besides, In 2005,we attained ISO9001 certification. As a result of our high quality products and outstanding customer service, we have gained a global sales network CZPT South America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa and other countries and regions.
With rich export experience, high quality products, competitive prices, good service and in-time delivery, we certain that we can meet all of your requirement and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the world. We look CZPT to speaking with you to future discuss how we can be of service to you.

FAQ

1. Who are we?
We are the Factory, with over 25 years of production experience, based in ZheJiang , China, start from 1995,sell to Domestic Market(50.00%),Mid East(10.00%),Southeast Asia(10.00%),Western Europe(5.00%),South America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),North America(3.00%),Africa(2.00%),Southern Europe(2.00%),South Asia(2.00%),Central America(1.00%).

2. Can you customize according to our requirements?
Yes, we can design nonstandard products according to customer’s drawing and sample.

3.What can you buy from us?
speed reducer,gearbox,gear motor,pump,crusher

4. Why should you buy from us not from other suppliers?
Founded in 1995, with over 20 years of production experience and credibility. With professional engineer team, advanced technology production and skilled workers.Specialized in the production of reducer. Map sample processing business can be undertaken.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

Shipping Cost:

Estimated freight per unit.



To be negotiated
Application: Motor, Machinery, Manufacturing Plant
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase, Cylindrical Helical Gear Speed Reducer Gearbox
Layout: Parallel Shaft
Samples:
US$ 1250/Piece
1 Piece(Min.Order)

|

Order Sample

Cylindrical Helical Gear Speed Reducer Gearbox
Customization:
Available

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Customized Request

pulley gearbox

What considerations should be taken into account when choosing lubrication for pulley gearboxes?

Choosing the appropriate lubrication for pulley gearboxes is crucial for their smooth operation, longevity, and overall performance. Several considerations should be taken into account when selecting lubrication for pulley gearboxes. Here’s a detailed explanation of these considerations:

Operating Conditions: The operating conditions of the pulley gearbox play a significant role in selecting the right lubrication. Factors such as temperature, humidity, and exposure to contaminants can impact the lubricant’s effectiveness. For example, in high-temperature environments, lubricants with high-temperature stability and oxidation resistance are required to prevent degradation and maintain proper lubricating properties. Similarly, in wet or dusty environments, lubricants with good sealing properties and resistance to water or particle contamination are necessary to protect the gearbox.

Load and Torque: The load and torque requirements of the pulley gearbox influence the selection of lubrication. Higher loads and torques typically require lubricants with higher film strength and load-carrying capacity. The lubricant should provide sufficient lubricating film thickness to prevent metal-to-metal contact and minimize wear and friction. Manufacturers often specify the recommended load and torque capacities for their gearboxes, along with corresponding lubrication requirements.

Speed: The speed at which the pulley gearbox operates is another important consideration. High-speed applications require lubricants with low viscosity to minimize internal friction and power losses. On the other hand, low-speed applications may benefit from lubricants with higher viscosity to ensure proper lubrication and film thickness under the lower rolling speeds. Proper selection of lubrication based on the gearbox’s speed helps optimize its efficiency and performance.

Lubricant Type: Different types of lubricants are available for pulley gearboxes, including oils and greases. Oils have lower viscosity and are suitable for systems with continuous lubrication, while greases have a semi-solid consistency and provide better adhesion and retention properties. The choice between oil and grease depends on factors such as operating speed, temperature, sealing capabilities, and the gearbox’s specific requirements. Some gearboxes may have specific lubricant recommendations from the manufacturer, and deviating from these recommendations may affect warranty coverage.

Compatibility: When selecting lubrication for pulley gearboxes, compatibility with gearbox materials is essential. The lubricant should be compatible with the materials used in the gearbox, including seals, gaskets, bearings, and gears. Incompatibility can lead to seal degradation, swelling, or premature wear of components. Manufacturers often provide guidelines on lubricant compatibility, and it is advisable to consult these recommendations to ensure proper compatibility and avoid potential issues.

Maintenance and Re-Lubrication: Consideration should be given to the maintenance requirements and re-lubrication intervals of the pulley gearbox. Some lubricants require more frequent reapplication or periodic maintenance, while others offer extended service life. The ease of re-lubrication and accessibility of lubrication points should also be taken into account. Manufacturers may provide guidelines on the recommended re-lubrication intervals and procedures, and it is important to follow these recommendations to maintain optimal gearbox performance and durability.

Environmental Regulations: Depending on the application and location, there may be environmental regulations or restrictions on the type of lubricants that can be used. It is important to consider any applicable regulations and ensure that the selected lubricant complies with environmental standards and regulations. Using environmentally friendly lubricants can help minimize the impact on the environment and ensure compliance with applicable regulations.

Manufacturer Recommendations: Manufacturers often provide specific recommendations for lubrication based on their gearbox designs and specifications. These recommendations may include the type of lubricant, viscosity grade, and any additional considerations. Following the manufacturer’s recommendations is crucial to ensure warranty coverage and maintain the gearbox’s performance and longevity.

By considering these factors, manufacturers and users can select the most suitable lubrication for pulley gearboxes, optimizing their operation, reducing wear, and prolonging their lifespan.

pulley gearbox

How do pulley gearboxes ensure efficient power transmission and speed regulation?

Pulley gearboxes employ various mechanisms and design features to ensure efficient power transmission and speed regulation. These elements work together to optimize the transfer of power and enable precise control over the rotational speed. Here’s a detailed explanation of how pulley gearboxes achieve efficient power transmission and speed regulation:

  • Pulley Size and Ratio Selection: Pulley gearboxes utilize different pulley sizes and ratios to achieve the desired speed regulation and power transmission efficiency. By selecting appropriate pulley sizes, the gear ratio can be adjusted to match the specific requirements of the application. This ensures that the power is effectively transferred from the driving pulley to the driven pulley, allowing for efficient power transmission.
  • Mechanical Advantage: Pulley gearboxes leverage the principle of mechanical advantage to enhance power transmission efficiency. The use of different-sized pulleys creates a mechanical advantage that amplifies the torque output. Larger driving pulleys and smaller driven pulleys result in a higher mechanical advantage, allowing for greater torque transfer. This mechanical advantage ensures efficient power transmission, especially when dealing with varying load conditions.
  • Tension and Friction Control: Proper tension and friction control are vital for efficient power transmission in pulley gearboxes. The tension in the belts or ropes connecting the pulleys is adjusted to ensure a firm grip and prevent slippage. Adequate tension helps maximize power transfer efficiency. The friction between the belts or ropes and the pulleys is also optimized to facilitate smooth power transmission. The right amount of friction ensures effective torque transfer while minimizing energy losses.
  • Material Selection: The choice of materials for the pulleys, belts or ropes, and other gearbox components plays a crucial role in efficient power transmission. High-quality materials with low friction coefficients and high tensile strength are used to reduce energy losses and minimize wear. The materials are selected based on the specific application requirements to ensure optimal performance and durability.
  • Alignment and Belt Tracking: Proper alignment of the pulleys and accurate belt tracking contribute to efficient power transmission and speed regulation. Misalignment and incorrect belt tracking can lead to increased friction, energy losses, and premature wear. Pulley gearboxes are designed with features that facilitate easy alignment adjustment and belt tracking to maintain optimal power transmission efficiency.
  • Efficiency Optimization: Pulley gearboxes undergo design optimizations to maximize power transmission efficiency. This includes reducing frictional losses through the use of high-quality bearings, improved lubrication systems, and efficient sealing mechanisms. Minimizing internal losses within the gearbox components helps ensure efficient power transmission and speed regulation.
  • Speed Control Mechanisms: Pulley gearboxes often incorporate speed control mechanisms to regulate the rotational speed of the driven pulley. These mechanisms can include adjustable pulley systems, variable speed drives, or additional gear stages. By providing the ability to adjust the speed ratio, pulley gearboxes enable precise speed regulation and accommodate varying operational requirements.

Overall, pulley gearboxes ensure efficient power transmission and speed regulation through a combination of pulley size and ratio selection, mechanical advantage, tension and friction control, material selection, alignment and belt tracking, efficiency optimization, and speed control mechanisms. These design elements work together to optimize power transfer, minimize energy losses, and provide reliable speed regulation in a wide range of applications.

pulley gearbox

What benefits do pulley gearboxes offer in various industrial applications?

Pulley gearboxes provide numerous benefits in various industrial applications. They offer advantages that contribute to efficient power transmission, speed control, versatility, and reliability. Here’s a detailed explanation of the benefits that pulley gearboxes offer in industrial applications:

  • Power Transmission: Pulley gearboxes excel at power transmission between rotating shafts. They efficiently transfer rotational force and torque through the use of belts or ropes and pulleys. The friction between the belts or ropes and the pulleys ensures reliable power transmission without slippage, enabling the transfer of power from the driving pulley to the driven pulley.
  • Speed Control: Pulley gearboxes allow for precise speed control in industrial applications. By utilizing pulleys of different sizes, the rotational speed can be adjusted according to specific operational requirements. The adjustability of pulley gearboxes facilitates speed conversion, enabling the system to operate at the desired speed while maintaining efficient power transmission.
  • Flexibility and Adaptability: Pulley gearboxes offer flexibility and adaptability in industrial applications. They can be easily configured with different pulley sizes and arrangements to achieve specific speed and torque ratios. This versatility allows pulley gearboxes to adapt to varying load conditions, operational requirements, and system constraints, making them suitable for a wide range of industrial applications.
  • Compact Size: Pulley gearboxes can be designed in compact sizes, making them ideal for industrial applications where space is limited. Their compact form factor allows for easy integration into machinery and equipment without occupying excessive space, optimizing the layout and efficiency of industrial systems.
  • Cost-Effectiveness: Pulley gearboxes offer a cost-effective solution for power transmission and speed control in industrial applications. They are relatively simple in design and construction, resulting in lower manufacturing costs compared to more complex gearbox alternatives. The cost-effectiveness of pulley gearboxes makes them an attractive choice for industrial applications where budget constraints are a consideration.
  • Reliability: Pulley gearboxes are known for their reliability in industrial settings. The use of belts or ropes in the pulley system helps absorb shocks and vibrations, reducing the risk of component failure and ensuring smooth operation. The frictional power transmission mechanism of pulley gearboxes provides robust and dependable performance, enhancing the overall reliability and longevity of industrial systems.
  • Wide Range of Applications: Pulley gearboxes find applications in various industrial sectors. They are utilized in conveyor systems, manufacturing equipment, material handling machinery, agricultural machinery, automotive accessories, fitness equipment, and more. The versatility of pulley gearboxes makes them suitable for diverse industrial applications where power transmission, speed control, and adaptability are essential.

The benefits offered by pulley gearboxes in industrial applications, including efficient power transmission, precise speed control, flexibility, compact size, cost-effectiveness, reliability, and versatility, make them a popular choice for engineers and designers. By leveraging the advantages of pulley gearboxes, industrial systems can achieve optimized performance, improved productivity, and enhanced operational efficiency.

China Good quality Heavy Duty Industry Pulley Mill China Helical Gear Box Speed Reducer Gearbox   gearbox engineChina Good quality Heavy Duty Industry Pulley Mill China Helical Gear Box Speed Reducer Gearbox   gearbox engine
editor by CX 2023-09-05

pulley gearbox

As one of leading pulley gearbox manufacturers, suppliers and exporters of mechanical products, We offer pulley gearbox and many other products.

Please contact us for details.

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