Key specifications and benefits - Shaft length: 15.5 mm; D-length: 12 mm - Shaft diameter: 6 mm; D-shaped shaft - Operating voltage: 6 V to 12 V - High temperature resistance, high wear resistance, strong load-bearing capacity Why you need it - Reliable drive connection: the D-shaped shaft helps prevent slippage for consistent performance. - Durable under demanding conditions: designed for high temperature resistance and wear, supporting lasting operation. - Versatile compatibility: fits systems powered within 6 V to 12 V and uses with compatible small motors or gear assemblies. Applications and practical use - Small DC motor or gearbox assemblies in robotics and automation projects - Hobbyist builds such as RC models, robotic arms, or drive systems in compact machines - Environments with elevated temperatures or high wear where durable drive shafts are required