# JointInfo

- Source proto: `rb/api/robot_info.proto`

Static information for joint.

| Field | Type | Label | Description |
| ----- | ---- | ----- | ----------- |
| name | [string](../scalar-value-types.md#scalar-value-types) |  | Joint Motor Name |
| has_brake | [bool](../scalar-value-types.md#scalar-value-types) |  | Whether the joint has a brake |
| product_name | [string](../scalar-value-types.md#scalar-value-types) |  | RB or Dynamixel |
| firmware_version | [string](../scalar-value-types.md#scalar-value-types) |  | Firmware Version Name |