QMD-ARM-410
Motor Arm Assembly
The part most likely to break, engineered to be replaced.
Planned field-replaceable motor arm assembly: qualified carbon tube, machined structural elements, motor attachment architecture, and wiring interface as one controlled unit.
The catalog describes product families in development or planning. Production availability, technical data, and delivery timing are confirmed for each engagement.
- STATUS
- PLANNED
- FAMILY
- QUIVER DRIVE
- TYPE
- COMPONENT SYSTEM
- LADDER
- ASSEMBLY
Concept visualization representing the Motor Arm Assembly
WHAT IT SOLVES
What it solves
Arms take the damage. A field-replaceable arm assembly with a documented fold/connect interface turns the most common crash damage into a line replacement.
Architecture
CAPABILITIES
- Qualified carbon tube stock (sourced; FDI performs cutting, preparation, machining, fixture assembly, and inspection)
- Foldable arm connector architecture
- Defined wiring interface to the vehicle harness system
KEY COMPONENTS
- Qualified carbon arm tube
- Machined / cut structural elements
- Motor attachment architecture
- Wiring interface
- Fasteners
Technical specifications are configuration dependent and published per program. Detailed values not shown here are TBD — contact engineering.
Manufacturing and sustainment
MANUFACTURING
- 01 Tube cutting and preparation
- 02 Machining
- 03 Fixture assembly
- 04 Inspection
SUSTAINMENT
- Single-SKU arm replacement
- Spares sized to fleet attrition
APPLICATIONS
- Quiver-MD sustainment
- OEM arm assemblies
Engage on QMD-ARM-410
This product family is on the roadmap. Program interest shapes its priority — tell us what you need.

