China Good quality Slewing Drive Gear Motor for PV Single Axis Solar Tracker Power worm and wheel gear

Product Description

VH7 Slewing Drive for 60-80 Panels Solar Tracker System

 

Brand

Coresun Drive

Type

Vertical

Material

42CrMo,50Mn

Output Torque

6.3KN.m

Tilting Moment Torque

10KN.m

Holding Torque

45KN.m

Static Axial Rating

350KN

Static Radial Rating

120KN

IP

IP65

Motor

24VDC or 220VAC, 380VAC

Gear Ratio

60:1

Efficiency

40%

 

 

VH7 Technology Specification

We are committed to researching, developing and applying high quality, precision transmission equipment products,who provides reliable mechanical actuator for horizonal single axis, dual-axis photovoltaic tracking system, CSP,CPV solar tracking design.Our professional and high-quality products will be also applied well as a steady solution on aerial working platform, truck crane, timber grab, drilling rig, spray equipment, hydraulic module vehicle,automated assembly lines, wind yaw systems,etc.

 

The slewing drive is a special slewing reduction product derived from the slewing bearing product with high integration and large reduction ratio, simple structure, convenient use and maintenance, because the slewing ring is used as the follower and the frame basis, the slewing ring is used The inner and outer rings respectively realize the input and output of driving power, so that the slewing drive can not only realize 360-degree rotation without a dead point, but also can install a driving power source on the basis of the slewing ring frame at the same time, so its transmission efficiency is high and it is a mechanical transmission The new member of the device family. Because it is essentially a reduction gear, it can also be called a rotary reducer, a turntable reducer or a drive turntable.

Slewing drive can be divided into gear drive and worm gear drive according to the different transmission forms. According to the different closed forms of the transmission pair, it can be divided into open and closed types. The simplest form of slewing drive is used in excavators, tower cranes, etc. The drive turntable on the construction machinery product is the last link of the reduction transmission chain. This kind of rotary drive is an open gear transmission, and its front end needs to be equipped with a planetary reducer with a large reduction ratio as its power input, so it can only be called In order to expand the application range of such products and further improve the convenience of product use and maintenance, the slewing drive with integrated worm gear transmission was developed for the embryonic form of slewing drive. In order to further improve the drive capacity of the product, the enveloping worm drive It is also applied to such products. The rotary drive equipped with an envelope worm not only increases the driving torque, but also improves the driving accuracy. It can also be digitally controlled, so it is widely used in tracking and fine-tuning devices on solar and wind power generation equipment. , In addition, it has good application effects in the fields of robots, radar, low-speed heavy-duty lifting, lifting equipment, and precision CNC turntables.

Products Photo

 

Products Application

Coresun Drive slewing drive VH7 is a good solution to 60-90pcs single axis solar tracker design.
The production is widely export to USA,Canada,Germany,Spain,France,Poland,Turkey,Korea,Australia,South Africa,India, Brazil,Chile…

Coresun Drive’s slewing drive gear box are processed by 100% testing on dimension,material and performance.

Products Certificate

Our slewing drive gear motor have arroved by CE and ISO2001 certificate.

CONTACT US

It is sincerely looking CHINAMFG to cooperating with you for and providing you the best quality product & service with all of our heart!

Feature: Corrosion-Resistant
Step: Double-Step
Openness: Closed
Installation: Vertical
Transmission Form: Worm
Type: Single-Row Ball
Customization:
Available

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Customized Request

worm gear

What is the lifespan of a typical worm gear?

The lifespan of a typical worm gear can vary depending on several factors, including the quality of materials, design, operating conditions, maintenance practices, and the specific application. Here’s a detailed explanation of the factors that influence the lifespan of a worm gear:

1. Quality of materials: The choice of materials used in the construction of the worm gear greatly impacts its lifespan. High-quality materials, such as hardened steel or bronze, offer better durability, wear resistance, and overall longevity compared to lower-quality materials. The selection of appropriate materials based on the application requirements is crucial for achieving a longer lifespan.

2. Design considerations: The design of the worm gear, including factors such as tooth profile, size, and load distribution, can influence its lifespan. Well-designed worm gears with optimized tooth geometry and proper load-carrying capacity tend to have longer lifespans. Additionally, features like lubrication systems and anti-backlash mechanisms can also contribute to improved durability and extended lifespan.

3. Operating conditions: The operating conditions under which the worm gear operates play a significant role in determining its lifespan. Factors such as load magnitude, speed, temperature, and environmental conditions can affect the wear and fatigue characteristics of the gear. Properly matching the worm gear to the application requirements and ensuring that it operates within specified limits can help prolong its lifespan.

4. Maintenance practices: Regular maintenance and proper lubrication are essential for maximizing the lifespan of a worm gear. Adequate lubrication helps reduce friction, wear, and heat generation, thereby extending the gear’s life. Regular inspections, lubricant replenishment, and timely replacement of worn or damaged components are important maintenance practices that can positively impact the lifespan of the worm gear.

5. Application-specific factors: The specific application in which the worm gear is used can also influence its lifespan. Factors such as operating cycles, torque levels, shock loads, and duty cycles vary between applications and can impact the wear and fatigue experienced by the gear. Understanding the unique requirements and demands of the application and selecting a worm gear that is appropriately rated and designed for those conditions can contribute to a longer lifespan.

Given the variations in materials, designs, operating conditions, and maintenance practices, it is challenging to provide a specific lifespan for a typical worm gear. However, with proper selection, installation, and maintenance, worm gears can have a lifespan ranging from several years to decades, depending on the factors mentioned above.

It is worth noting that monitoring the performance of the worm gear through regular inspections and addressing any signs of wear, damage, or excessive backlash can help identify potential issues early and extend the gear’s lifespan. Additionally, following the manufacturer’s guidelines and recommendations regarding maintenance intervals, lubrication types, and operating limits can significantly contribute to maximizing the lifespan of a worm gear.

worm gear

Can worm gears be used in automotive applications?

Yes, worm gears can be used in certain automotive applications. Here’s a detailed explanation of their use in the automotive industry:

1. Steering Systems: Worm gears are commonly used in automotive steering systems, particularly in older vehicles. They can provide the necessary torque and precision for steering control. The self-locking feature of worm gears is advantageous in steering applications as it helps maintain the desired steering position even when external forces are applied. However, it’s important to note that many modern vehicles have transitioned to other steering mechanisms such as rack and pinion for improved efficiency and performance.

2. Window Regulators: Worm gears can be found in power window regulator systems in some vehicles. They help convert rotational motion into linear motion, allowing for the smooth and controlled movement of windows. Worm gears in window regulators are often paired with a mechanical linkage system to distribute the motion to multiple windows.

3. Convertible Top Mechanisms: In convertible vehicles, worm gears can be utilized in the mechanisms that raise and lower the convertible top. The high torque capabilities of worm gears make them suitable for these applications, as they can effectively handle the load of the top and ensure smooth and reliable operation.

4. Accessory Drives: Worm gears can be employed in accessory drives within the automotive engine compartment. They can be used to transfer power from the engine to various accessories such as water pumps, fuel pumps, and air compressors. However, it’s important to note that other power transmission mechanisms such as belts and pulleys or gear drives are more commonly used in modern automotive accessory drive systems due to their higher efficiency and compact design.

5. Limited-Slip Differentials: Worm gears can be incorporated into limited-slip differentials in some automotive applications. Limited-slip differentials distribute torque between the wheels to improve traction and stability. Worm gears can provide the necessary torque multiplication and torque biasing capabilities required for limited-slip differentials.

While worm gears can be found in these automotive applications, it’s important to consider that other power transmission mechanisms such as spur gears, bevel gears, and belt drives are more commonly used in modern automotive designs. These alternatives often offer higher efficiency, compactness, and better performance characteristics for automotive applications. Additionally, advancements in technology and the pursuit of lightweight and efficient designs have led to the adoption of alternative power transmission systems in many automotive applications.

Overall, while worm gears have a place in certain automotive applications, their use is more limited compared to other power transmission mechanisms commonly employed in the automotive industry.

worm gear

Understanding Worm Gears and Their Operation

A worm gear is a type of mechanical gear that consists of a threaded screw-like component (called the worm) and a toothed wheel (called the worm gear). It is used to transmit motion between non-intersecting and perpendicular shafts. Here’s how it works:

The worm, typically in the form of a cylindrical rod with a helical thread, meshes with the teeth of the worm gear. When the worm is rotated, its threads engage with the teeth of the worm gear, causing the gear to rotate. The direction of rotation of the worm gear is perpendicular to the axis of the worm.

One significant feature of worm gears is their ability to provide high gear reduction ratios. The number of teeth on the worm gear relative to the number of threads on the worm determines the reduction ratio. This makes worm gears suitable for applications where high torque and low-speed rotation are required.

Worm gears are commonly used in various mechanical systems, such as conveyor systems, lifts, automotive steering mechanisms, and more. Their unique design also provides a self-locking feature: when the system is not actively rotating the worm, the gear cannot easily backdrive the worm due to the angle of the threads, providing mechanical advantage and preventing reverse motion.

China Good quality Slewing Drive Gear Motor for PV Single Axis Solar Tracker Power worm and wheel gearChina Good quality Slewing Drive Gear Motor for PV Single Axis Solar Tracker Power worm and wheel gear
editor by CX 2023-10-08