Lorain
Solenoid coil for Lorain LRT-275D
This solenoid coil is designed for the Lorain LRT-275D rough-terrain crane. It functions as an electromagnetic component to actuate valves and electrical mechanisms within the machine control systems.
Compatible models
Specifications
- Part number
- 203777
- Brand
- Lorain
The solenoid coil 203777 serves as an electromagnetic actuator within the control systems of the crane. It converts electrical energy into mechanical movement by generating a magnetic field that shifts a ferromagnetic plunger. This movement is used to open or close hydraulic valves, switches, or other mechanical linkages that govern the operation of the machine. By providing this remote control capability, the coil enables the precise management of various crane functions.
This component is specifically configured for use in the Lorain LRT-275D rough-terrain crane. It is integrated into the hydraulic system to manage oil flow to the boom cylinders, outriggers, steering, or braking circuits. The coil ensures that electrical signals from the operator interface are translated into the physical movement required to engage or disengage these critical systems.
In general engineering, a solenoid coil acts as the interface between electrical control signals and mechanical action. When energized, the coil creates a magnetic force that moves the internal armature, allowing the system to regulate fluid flow or mechanical position. Proper operation of these coils is necessary for the intended function of the hydraulic or pneumatic circuits they control.

