Van Der Graaf drum motor model TM113B25-425K is a type of drum motor that is usually used in conveyors and material transfer systems. This drum engine has the following features: 1. **Voltage**: 220 volts, three phases. 2. **Model**: TM113B25-425K. 3. **Usage**: Usually in various industries such as manufacturing, packaging, transportation, and mines to move materials and products. 4. **Structure**: The electric motor and the drum (roller) are designed in an integrated unit, which reduces the need for additional mechanical parts and increases the efficiency of the system. 5. **advantages**: - Reducing the space occupied by the motor and drum. - Reducing the need for maintenance and repairs due to the integrated design. - Increasing efficiency and accuracy in transferring materials. - Improved system safety due to the reduction of external moving parts. 6. **Installation and commissioning**: Easy and quick installation due to compact and integrated design. These types of motors are specifically designed for heavy and continuous industrial applications and can move heavy loads continuously and with high efficiency.