General description The Chihai CHR-775S Magnetic Encoder Holzer DC Motor is designed for various applications including boats, household appliances, and smart robots. It operates at dual voltage options of 12V and 24V, providing high performance with speeds of up to 8000 RPM. This motor features a robust design with a pure copper winding for enhanced conductivity and torque. Technical specifications Diameter: 42 mm Length: 85 mm Shaft diameter: 5 mm Shaft length: 15 mm Operating voltage: 12V / 24V Free speed: 4100 RPM (12V) / 8200 RPM (24V) No-load current: 0.45 A max (12V) / 0.55 A max (24V) Rated load torque: 400 g.cm (12V) / 800 g.cm (24V) Rated speed: 3200 RPM (12V) / 7000 RPM (24V) Rated current: 2.50 A max (12V) / 3.50 A max (24V) Rated power: 13W (12V) / 70W (24V) Locked rotor torque: ≥2.2 Kg.cm (12V) / ≥5.0 Kg.cm (24V) Locked rotor current: ≤12.0 A (12V) / ≤25.0 A (24V) Starting voltage: 3.0V Usage This motor is suitable for a variety of applications including planetary gear