China high quality Dual Axis Solar Tracker Slewing Drive Gear Motor bevel spiral gear

Product Description

SVH3 dual axis slewing drive slewing bearing is available to 3-10 square meter solar tracker system



Place of Origin



Coresun Drive


Dual Axis

IP Class


Output Torque


Tilting Moment Torque


Holding Torque


Mounting Bolts


Output Speed


Gear Ratio





Coresun Drive is a professional manufacturer and exporter of slewing bearing/slewing ring/slew circle, slewing drives/slew drive, which are mainly applied in port machinery, mining machinery, welding machinery, construction vehicles, modular vehicles, single or dual axis solar tracking systems, and small wind power systems etc.

The slewing drive is a new type of slewing product, usually called slewing ring, which is usually composed of worm, slewing ring, housing, motor and other components. Since the core components are slewing bearings, they can simultaneously withstand axial forces, radial forces, and overturning moments. Compared with traditional rotary products, the new slewing drive features easy installation, easy maintenance and a greater degree of installation space.

Slewing drive are widely used in PV,CPV,STP solar tracking systems and construction applications including truck cranes, manlifts, turntables, port machinery, modular vehicles, small wind power systems and satellite communications.

Product Advantage:

Slew drives are ready-to-mount modules which are capable of transmitting forces and high torques. CHINAMFG Drive slew drives consist of a ball bearing and a worm screw enclosed by a housing structure.

The enclosed housing guarantees a sustainable, low-maintenance operation without loss of lubrication, as well as protection against environmental influences.

1-3m Dia.TVRO dish dual axis slewing drive slewing gear

Higher tracking precision

IP class 65

Temperature range: -30ºC-60ºC

High Transmission Efficiency

High impact resistance

SVH3 dual axis slewing drive slewing bearing is available to 3-10 square meter solar tracker system.

For 4-6pcs solar panels tracking design

For 1-2.5 Dia. satellite receiver and solar dish system

1, What are the differentiates between CHINAMFG with other supplier?
Profession and reliability.
Our advantages are multiple available technologies, strong quality assurance, and good at project & supply chain management.

2, Is there a cost for CHINAMFG service?
There is no additional cost above the product and tooling price except third party service.

3, Will I be able to visit the supplier myself?
First, all of our supply partner has undergone a series of screening and audit process, we can provide complete audit report to you.
Secondly, if you want to perform your own independent supplier audit procedure, our representatives can accompany and assistant with you to achieve it.

4, How to deal with the quality problem?
A. With our partners we perfom APQP at early stage in each project.
B. Our factory must fully understand the quality concerns from customers and implement product & process quality requirements.
C. Our quality professionals who perfom patrol inspection in our factories.
We perform final inspectors before the goods are packed.
D. We have 3rd party inspectors who perform final audit checks on the packed goods prior to dispatch from China.

5, Can you take responsibility for me?
Of course, I’m happy to help you! But I just take responsitility fo my products.
Please offer a test report.
If it was our fault, absolutely we can make a compensation for you, my friend!

6, Do you like to serve the client only with small order?
We enjoy to grow up together with all our clients whatever big or small.
Your will become bigger and bigger to be with us.

Dual Axis SVH3 Slewing Drive Production Photo

Coresun Drive processes the Slewing Drive Motor metallographic testing to ensure the quality of raw material and follows the standard inspection specification.

Certification of CE, ISO


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

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Holding Torque: 1100n.M
Tilting Moment Torque: 2200n.M
Output Torque: 446n.M
Output Speed: 1rpm
IP Class: IP65
Slef-Locking: Yes


Customized Request

gear drive

How do gear drives handle heavy loads and high torque?

Gear drives are designed to handle heavy loads and high torque in various applications. Here’s a detailed explanation:

1. Gear Geometry:

– Gear drives utilize specific gear geometries to handle heavy loads and high torque.

– The shape and size of gear teeth, such as involute profiles, are optimized to distribute the load evenly across the gear face.

– Gear teeth are designed with appropriate strength and thickness to withstand the forces and torque applied during operation.

2. Material Selection:

– Gear drives are typically made from high-strength materials, such as hardened steel or alloy steels, to withstand heavy loads and high torque.

– These materials offer excellent mechanical properties, including high tensile strength, hardness, and fatigue resistance.

– The selection of appropriate materials ensures the gear drives can handle the required load and torque without deformation or failure.

3. Gear Size and Ratio:

– Gear drives can handle heavy loads and high torque by optimizing the gear size and gear ratio.

– Increasing the size of the gears, including the diameter and width of the gear teeth, enhances their load-carrying capacity.

– Choosing the appropriate gear ratio allows for torque multiplication, enabling the gear drive to handle higher torque requirements.

4. Lubrication and Cooling:

– Effective lubrication is crucial for gear drives to handle heavy loads and high torque.

– Lubricants reduce friction between gear teeth, minimizing wear and heat generation.

– Proper lubrication also helps dissipate heat, preventing excessive temperature rise that can affect gear performance and integrity.

5. Gear Tooth Profile and Tooth Contact:

– Gear drives employ specific tooth profiles, such as involute or helical gears, to optimize load distribution and tooth contact.

– These profiles ensure that the load is distributed across multiple teeth, reducing stress concentration on individual teeth.

– Additionally, gear drives may incorporate modifications, such as crowning or tip relief, to improve tooth contact and minimize edge loading.

6. Structural Reinforcements:

– In applications with exceptionally heavy loads and high torque, gear drives may incorporate structural reinforcements.

– Reinforcements, such as additional support bearings, rigid housings, or bracing, enhance the overall strength and rigidity of the gear drive system.

– These reinforcements help distribute the load and torque more effectively and prevent excessive deflection or misalignment.

By employing appropriate gear geometry, selecting high-strength materials, optimizing gear size and ratio, ensuring effective lubrication, and incorporating tooth profile enhancements and structural reinforcements, gear drives can handle heavy loads and high torque. These design considerations enable gear drives to reliably transmit power and withstand the demanding operating conditions in various industrial, automotive, and machinery applications.

gear drive

Can gear drives be custom-made for specific machinery?

Yes, gear drives can be custom-made to suit the specific requirements of machinery. Here’s a detailed explanation:

1. Application-Specific Design:

– Gear drive manufacturers have the capability to design and manufacture custom gear drives tailored to specific machinery and applications.

– The design process involves considering factors such as torque requirements, speed ratios, space constraints, operating conditions, and load characteristics.

2. Gear Type and Configuration:

– Gear drives can be customized based on the specific gear types and configurations required for the machinery.

– Different gear types, such as spur gears, helical gears, bevel gears, and worm gears, can be selected based on the application’s needs.

– The arrangement and configuration of gears, including single-stage or multi-stage setups, can be customized to achieve the desired performance.

3. Gear Materials and Heat Treatment:

– Custom gear drives allow for the selection of appropriate gear materials based on factors such as strength, wear resistance, and operating temperature.

– Gear materials commonly used include alloy steels, stainless steels, cast iron, and non-ferrous metals.

– Heat treatment processes, such as carburizing, quenching, and tempering, can be applied to enhance the gear’s mechanical properties and durability.

4. Lubrication and Sealing:

– Custom gear drives can be designed to incorporate specific lubrication and sealing systems to suit the machinery’s operating conditions.

– Lubrication methods, such as splash lubrication, oil bath lubrication, or forced lubrication, can be customized based on the gear drive requirements.

– Sealing arrangements can be tailored to prevent ingress of contaminants and ensure proper lubricant retention.

5. Mounting and Integration:

– Custom gear drives can be designed to facilitate easy mounting and integration into the specific machinery.

– Mounting features, such as flanges, shaft configurations, and bolt patterns, can be customized to ensure proper alignment and connection.

6. Performance Optimization:

– Custom gear drives offer the opportunity to optimize performance by fine-tuning gear parameters.

– Gear tooth profiles, backlash allowances, and noise reduction measures can be tailored to meet the machinery’s performance and operational requirements.

By leveraging the expertise of gear drive manufacturers and their ability to customize various aspects of the gear drive system, machinery designers and manufacturers can obtain gear drives that are specifically tailored to their unique requirements. Custom-made gear drives ensure optimal performance, reliability, and compatibility with the machinery, thereby enhancing overall operational efficiency and effectiveness.

gear drive

How do gear drives compare to belt drives in terms of efficiency?

When comparing gear drives to belt drives in terms of efficiency, there are some key differences to consider. Here’s a detailed explanation:

Gear Drives:

– Gear drives are known for their high mechanical efficiency.

– With proper lubrication and maintenance, gear drives can achieve efficiency levels above 90%.

– The efficiency of gear drives remains relatively constant regardless of the load or speed.

– They are capable of transmitting high torque levels efficiently.

– Gear drives are suitable for applications that require precise speed control and high torque transmission.

Belt Drives:

– Belt drives, on the other hand, have lower mechanical efficiency compared to gear drives.

– The efficiency of belt drives can vary depending on factors such as belt type, tension, and load conditions.

– On average, belt drives typically have efficiency levels ranging from 90% to 98%.

– Belt drives can experience energy losses due to belt slippage, bending resistance, and flexing.

– They are commonly used in applications where speed variation, shock absorption, or noise reduction is required.

– Belt drives are suitable for transmitting power over long distances and accommodating misalignment between shafts.

Overall, gear drives generally offer higher efficiency compared to belt drives. However, it’s important to note that the specific efficiency of a gear drive or belt drive can be influenced by factors such as design, condition, operating conditions, and maintenance practices. Therefore, it’s crucial to carefully consider the requirements of the application and select the drive system that best meets the desired efficiency, performance, and other operational considerations.

China high quality Dual Axis Solar Tracker Slewing Drive Gear Motor bevel spiral gearChina high quality Dual Axis Solar Tracker Slewing Drive Gear Motor bevel spiral gear
editor by Dream 2024-05-16