Demag
Complete control block for Demag AC80-1
This complete control block manages hydraulic fluid distribution to the various actuators on the Demag AC80-1 all-terrain crane. It serves as the primary interface for regulating pressure and flow to ensure precise machine operation.
Parts diagram
Compatible models
Specifications
- Part number
- 654 092 40
- Brand
- Demag
The complete control block, part number 654 092 40, functions as the primary hydraulic distribution hub for the Demag AC80-1 all-terrain crane. This assembly directs and regulates hydraulic fluid flow to critical machine actuators, including the boom hoist, boom extension, slewing, and outrigger cylinders. By managing the routing of hydraulic power, this component enables the operator to execute complex lifting and positioning maneuvers with accuracy.
This control block is designed specifically for the Demag AC80-1 model. It integrates multiple internal valves and fluid channels to manage the hydraulic system requirements of the crane. The manufacturer of this component is Demag.
In heavy machinery, a control block acts as the central command unit for the hydraulic circuit. It receives pressurized fluid from the main pump and distributes it to specific work functions based on operator input. By controlling the direction and volume of flow, the block allows for the simultaneous or independent operation of multiple crane functions, ensuring that hydraulic power is delivered efficiently to the required cylinders or motors throughout the machine.

