Line replaceable brake

1. A system, comprising:

a modular brake component having an integral brake housing configured to mount to a motor;

a drive coupling within the integral brake housing configured to mechanically couple with an output shaft of the motor;

one or more braking disks arranged in the integral brake housing configured to brake movement of the drive coupling when engaged;

an armature in the integral brake housing configured to engage or disengage the one or more braking disks with the drive coupling;

captive mounting hardware arranged in the integral brake housing and configured to mount the modular brake component directly on a back of one of the following: the motor or an actuator; and

an electrical connector arranged in the integral brake housing and configured to connect to a corresponding electrical connector on the back of one of the following: the motor or an actuator.

2. The system of claim 1 , further comprising:

the motor and the motor is implemented in the actuator; and

the electrical connector is further configured provide an interface between the modular brake component and the actuator,

wherein the electrical connector is configured, structured, and arranged to extend into and connect to a corresponding connector as the modular brake component is attached to the actuator.

3. The system of claim 2 , further comprising a gearbox operatively coupled with the motor,

wherein the electrical connector is further configured to electrically connect the modular brake component to the actuator to provide power and/or control to the modular brake component.

4. The system of claim 3 ,

wherein the combination of the motor and the gearbox is the actuator, and

wherein the modular brake component is configured as an electro-mechanical fail-safe brake for the actuator that is configured to stop the motor in an event of loss of electrical power to hold an output element of the motor or actuator in a given orientation, position, and/or rotational angle.

5. The system of claim 1 , further comprising:

an inspection window through the integral brake housing aligned with at least a portion of a brake armature and a brake core.

6. The system of claim 5 , further comprising a window cap configured to cover and seal the inspection window.

7. The system of claim 6 , further comprising:

at least one captive fastener arranged in the window cap; and

a lanyard configured to be attached to the window cap at one end and the integral brake housing at another end.

8. The system of claim 1 , further comprising a locking nut configured to couple with a rotor shaft of the modular brake component.

9. The system of claim 8 , wherein the locking nut includes radially deformed threading.

10. The system of claim 8 , wherein the locking nut is configured to lock against rotation relative to the output shaft via an internal anti-rotation feature; and wherein the locking nut comprises a hex-nut base, a nut boss, an inspection slot, and a collar.

11. The system of claim 10 , wherein the internal anti-rotation feature comprises at least one of the following: a spline configuration or a non-circular configuration.

12. The system of claim 8 , wherein the locking nut includes a gap check feature.

13. The system of claim 8 , further comprising a bearing disposed between the locking nut and the drive coupling.

14. The system of claim 1 , further comprising one or more captive fasteners,

wherein the one or more captive fasteners are configured to be held in the modular brake component.

15. The system of claim 1 ,

wherein the integral brake housing comprises at least one environmental seal;

wherein at least one of the motor and the actuator comprises at least one environmental seal; and

wherein the integral brake housing incorporates the at least one environmental seal in a mounting interface with the motor and the actuator, which when mated form a final assembled unit that is environmentally sealed.

16. The system of claim 1 , further comprising:

a spring mechanically coupled to the armature combined with one or more separating springs between stationary disks in a combined arrangement, the combined arrangement being configured to:

reduce brake wear by maintaining a gap between at least one dynamic disk and at least one static disk during operation and to prolong a brake life; and

provide a non-linear force (low-to-high) to engage the modular brake component, which reduces impact loads on the system for improved reliability.

17. The system of claim 1 , wherein the electrical connector is arranged with the integral brake housing, and wherein the electrical connector is configured to align and mate to a connector of the motor.

18. A method for implementing an actuator system, comprising:

providing a modular fail-safe brake component having an integral brake housing configured to mount to a motor;

providing a drive coupling within the integral brake housing configured to slip onto and mechanically couple with an output shaft of the motor;

providing an electrical connector for electrical interconnection concurrent with a mechanical mounting operation;

providing an environmental interfacial seal between the modular fail-safe brake component and the motor or a rotating device for sealing concurrent with the mechanical mounting operation;

providing an inspection window cap with an integral environmental seal, which completes a sealing of the actuator system concurrent with installation;

providing a dual spring configuration that is configured to prolong a brake life and increase reliability;

providing an inspection window in the integral brake housing aligned to facilitate inspection of braking elements by maintenance personnel without removal or disassembly of the modular fail-safe brake component to facilitate inspecting the braking elements through the inspection window in the integral brake housing;

determining at least one of the braking elements is worn;

providing captive fastening hardware elements to mount and dismount the modular fail-safe brake component from the motor; and

installing a new or refurbished modular brake component to the motor.