Electric Roller

Your Professional Electric Roller Supplier

Our company, founded in 1995, is a large-scale enterprise specializing in motor manufacturing, with expertise in producing various motors and reducers. The motors produced by our company have a wide range of applications, covering almost all fields. For example, mining, machinery, steel, metallurgy, transportation, and agriculture

Common types

We offers the following product introduce:

01/

External Mounted Electric Rollers
Electric Roller is a new type of driving device for various fixed belt conveyors, bucket elevators, hoists and so on. The planetary cycloid reduction mechanism is adopted inside to make the motor exposed and directly connected with the drum.

02/

Oil Cooled (Oil Immersed) Cycloidal Electric Drum
This series of products adopts oil-cooled, oil immersed and advanced cycloid needle wheel reduction mechanism. The main parts such as cycloid wheel and needle teeth are made of bearing steel. They have the characteristics of large bearing capacity, strong overload capacity, stable transmission, long service life, small maintenance, low noise and less land occupation.

03/

Oil Cooled Electric Roller
The product is an internal driving device for mobile belt conveyor. It has the characteristics of compact structure, small occupied space, convenient use and maintenance, safe and reliable operation and good sealing. It can be used in workplaces with high dust concentration, damp and muddy.

04/

Oil Immersed Miniature Electric Roller
The product is a new driving device for light belt conveyor, roller conveyor, belt electronic scale, etc. The product adopts international standards and digests and absorbs advanced technologies at home and abroad. It has the characteristics of compact structure, small volume, high efficiency ,low noise, no leakage and long service life.

Product Specification

We offers the following product specifications：

YZW External Mounted Electric Rollers
Outline Dimension Table	315～1250
Power	18.5～132 kW
Armature Voltage	380 V ～ 440V
Insulation Class	F
Dimensions Can Be Customized

Product features

☆It can replace the widely used motor-reducer type external drive device to form a belt conveyor, which can transport

bulk materials such as coal, ore, sand, cement, flour, and can also transport sacks, equipment and other items.

☆The structure is simple and compact, and the space occupied is small.

☆It is well sealed and suitable for workplaces with high dust concentration, wet and muddy.

☆It is easy to use and maintain, safe and reliable to operate, and has a long service life.

☆It consumes less energy and is easy to achieve centralized control.

☆It can meet various needs such as backstop, braking, and rubber coating.

Install

The external electric pulley has I (horizontal motor in-line external electric pulley), I Three types of installation methods, I (vertical motor direct coupling external electric pulley) and III (horizontal motor vertical external electric pulley), can meet the installation needs of different occasions. At present, there are three types of internal deceleration transmission structure: fixed shaft gear, cycloid needle wheel and planetary gear, each of which has been carefully designed and used safely and reliably.

The supporting power adopts Y series standard motor, and various models of external electric pulley can be designed as explosion-proof type and ordinary non explosion-proof type according to the requirements.

The company can design motor bracket and brake, coupling, hydraulic coupling guard, etc. for users, and can design according to customers' requirements.

YJBTN Oil Cooled (Oil Immersed) Cycloidal Electric Drum

Other Services

All of our machines will be fully checked by our quality control department before the shipment. We guarantee all of our machines have a one-year warranty (quick-wear parts not included).
Training details: Operation principles, system, and structure, safety and maintenance, software processing technique, etc.
Numerous feedback from our clients have proven that our machines are stable in performance with rare malfunction. However, we would like to handle it as follows once malfunction occurs:

We guarantee that we will give you a clear reply within 24 hours.
Customer service staff will assist you in analyzing the malfunction to locate the cause.
If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.
We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Package & Delivery

Package:	Standard export package or Custom
Delivery:	By air express, by sea

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FAQ

Q: What is an external mounted electric roller?

A: An external mounted electric roller is a conveyor drive system where the motor and gearbox are mounted outside the roller body, providing efficient power transmission and easier maintenance access.

Q: What are the main advantages of external mounted electric rollers?

A: They offer high driving efficiency, simplified maintenance, flexible installation, reliable operation, and reduced downtime for conveyor systems.

Q: What industries commonly use electric rollers?

A: Electric rollers are widely used in logistics, warehousing, mining, airports, packaging, food processing, e-commerce distribution centers, and bulk material handling systems.

Q: What conveyor applications are suitable for these rollers?

A: They are suitable for belt conveyors, sorting systems, assembly lines, pallet handling systems, and inclined conveyor applications.

Q: What power ranges are available?

A: We offer a wide range of power options to accommodate light-duty, medium-duty, and heavy-duty conveyor applications.

Q: Can the rollers be customized for specific conveyor systems?

A: Yes, roller diameter, shaft dimensions, surface coating, speed, torque, and mounting configurations can all be customized according to project requirements.

Q: What voltage and frequency options are available?

A: Standard configurations support multiple voltage and frequency options, including 50Hz and 60Hz systems for global compatibility.

Q: What are the advantages compared to traditional conveyor drives?

A: Electric rollers reduce external transmission components such as chains and belts, resulting in lower maintenance costs, quieter operation, and improved system compactness.

Q: Are your electric rollers suitable for continuous operation?

A: Yes, they are designed for continuous-duty industrial applications with stable performance and high operational reliability.

Q: What protection ratings are available?

A: Depending on the operating environment, protection classes such as IP54, IP55, and IP66 are available for dustproof and waterproof performance.

Q: Can your electric rollers operate in harsh environments?

A: Yes, they are designed to withstand dusty, humid, and demanding industrial conditions, including heavy-load conveyor operations.

Q: Are variable speed options available?

A: Yes, the rollers can be integrated with variable frequency drives (VFDs) for precise speed control and improved operational flexibility.

Q: What materials are used for the roller construction?

A: High-strength steel, stainless steel, and corrosion-resistant materials are available depending on the application environment.

Q: What maintenance is required for electric rollers?

A: Maintenance requirements are minimal and typically include periodic inspection of bearings, seals, and electrical connections.

Q: Do you provide technical support and spare parts?

A: Yes, we provide complete technical support, installation guidance, spare parts supply, and after-sales service to ensure long-term reliable operation.

Guangzhou Haoqing Mechanical And Electrical Equipment Co., Ltd. is one of the most reliable electric roller manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality electric roller made in China here from our factory. For price consultation, contact us.

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