Main winch motor coil for Terex RT780

This component is an electromagnetic coil used within the main winch motor assembly of the Terex RT780 crane. It functions by generating a magnetic field when energized, which actuates the associated solenoid valve or contactor mechanism to control the winch operation. This control allows the operator to engage the winch for lifting, lowering, and positioning operations. The unit is supplied with the necessary stem and a retaining nut equipped with an O-ring to ensure a secure and sealed fitment within the winch control system.

The part number BH8316995 is specified for the Terex RT780 rough-terrain crane. It is rated for 12VDC operation with a power consumption of 30W. The assembly integrates directly into the winch motor housing, where it serves as the primary actuator for the lifting system. Proper installation of the stem and O-ring is required to maintain the integrity of the hydraulic or mechanical control circuit it regulates.

In heavy machinery, a solenoid coil acts as the interface between the electrical control system and the mechanical or hydraulic actuators. By converting electrical signals into mechanical movement, these coils enable the precise control required for crane winch functions. Consistent electrical performance is necessary for the reliable operation of the lifting system.