OEM RS545 120W Vacuum Cleaner Motor 21.6V | 130W | Adapts Han Mrs. VC806 / 812 Accessories | 3 Months Warranty

SWEEPING ROBOT ACCESSORIES, PLEASE CHECK MODEL BEFORE PLACING ORDER.

Voltage Options: DC21.6V (120W)

Speed (RPM): 12000RPM

Stall Current: The current drawn when the motor is blocked (e.g., when the brush roll encounters resistance).

Features: High-speed power, suitable for vacuum cleaners with powerful suction.

Dimensions: 85*85*74mm

PMDC RS 545 Motor for Vacuum Cleaner Roll Brush:

This 545 motor is a carbon brush DC motor.

It includes a varistor and capacitor to suppress electromagnetic interference.

The gear is riveted on the shaft to transmit power to the roll brush.

Features:

The RS545 motor typically features a sturdy construction with metal components, including the housing, shaft, and gear assembly.

The commutator and carbon brushes ensure efficient electrical contact during operation.

RS545 motor is generally compact and designed for space-constrained applications.

The RS545 motor provides high torque and speed, making it suitable for vacuum cleaner applications.

It’s designed to handle the demands of cleaning tasks, such as driving the brush roll or creating suction.

The RS545 motor typically features a copper winding in its armature. Copper is an excellent choice due to its high electrical conductivity, which ensures efficient energy transfer.

Copper windings and efficient materials contribute to better heat dissipation. Heat generated during motor operation must be managed to prevent damage.

Proper ventilation and design help maintain optimal operating temperatures

Important Wiring Note: For correct operation, the red wire must be connected to the positive terminal. Reverse polarity (connecting red to negative) will severely diminish suction performance, cause a dangerous spike in power draw, and will likely result in permanent motor damage.

Latest Model: RS545-130W - High-Power DC Vacuum/Blower Motor

Motor Type: 545 motor with front/rear ball bearings and extended-life carbon brushes.

Power: 130W.

Rated Voltage: Nominal 20V. Tested and functional within a range of 12V-22V.

Critical Polarity Warning: The red wire is positive (+). Reversing polarity will cause significantly reduced suction, a large increase in power draw, and may burn out the motor. Always connect correctly.

Performance: Draws approximately 7A at 21V.

Weight: 268g.

Power Supply Note: If using a switch-mode power supply (SMPS), ensure it can provide 15A or more.