China Suppliers Factory DY1 & JYD Oil-Cooled Electric Motorized Pulley/Drum for Harsh Environments
⚙️ Product Features
- 1It can replace the widely used motor-reducer type of external drive device and is mainly used in belt conveyors to transport coal, ore, sand, cement, flour, etc.
- 2The structure is simple and compact, occupying a small space area.
- 3It has a good seal and is suitable for working places with high dust concentration, dampness and mud.
- 4It is convenient to use and maintain, safe and reliable to operate, and has a long service life.
- 5It can meet various requirements such as reverse braking, braking, and rubber coating.
📋 Conditions of Use
🌡️
Ambient Temperature
-15 ℃ to +45 ℃
-15 ℃ to +45 ℃
⛰️
Altitude
Does not exceed 1,000 meters
Does not exceed 1,000 meters
📦
Material Temperature
Shall not exceed 60 ℃
Shall not exceed 60 ℃
⚡
Power Supply
Voltage: 380V | Frequency: 50Hz
Voltage: 380V | Frequency: 50Hz
🔧 Maintenance
- 1During the production process, according to the nature of the conveyed materials, timely cleaning should be carried out to keep all parts of the conveyor clean.
- 2The lubricating oil of the Motorized Pulley should be replaced once a year. If leakage occurs, the sealing parts should be inspected and the worn parts should be replaced with damaged seals.
- 3The lubricating oil of the Motorized Pulley should be replaced after the first 300 hours of operation (lubricating oil grade: N46 for oil-cooled type and N150 for oil-immersed type). It should be replaced and maintained every 5,000 hours of operation.
- 4Inspection, adjustment and cleaning are not allowed to be carried out while the vehicle is in operation.
🖼️ Detail Pictures
❓ Frequently Asked Questions
QWhat types of materials can the Motorized Pulley be used to convey?
The Motorized Pulley is mainly used in belt conveyors to transport a wide range of materials including coal, ore, sand, cement, flour, and other bulk materials in industrial settings.
QWhat is the recommended operating temperature range for the Motorized Pulley?
The operating ambient temperature should range from -15 ℃ to +45 ℃. Additionally, the temperature of the conveyed materials should not exceed 60 ℃ to ensure safe and optimal performance.
QHow often should the lubricating oil of the Motorized Pulley be replaced?
The lubricating oil should be replaced after the first 300 hours of initial operation. After that, it should be replaced every 5,000 hours of operation. As a general rule, oil replacement should also occur at least once a year. The recommended oil grade is N46 for oil-cooled types and N150 for oil-immersed types.
QIs the Motorized Pulley suitable for dusty or wet working environments?
Yes. The Motorized Pulley features a good sealing design, making it well-suited for working environments with high dust concentration, dampness, and mud — common conditions found in mining and construction sites.
QWhat are the power supply requirements for the Motorized Pulley?
The Motorized Pulley requires a power supply of 380V voltage and 50Hz frequency. The installation site altitude should not exceed 1,000 meters to ensure proper motor performance.
QCan maintenance be performed while the Motorized Pulley is running?
No. Inspection, adjustment, and cleaning must never be carried out while the equipment is in operation. Always shut down the conveyor completely before performing any maintenance tasks to ensure operator safety.






