Description
Dunkermotoren BG65X50SI
Technical Specifications Brushless permanent magnet DC design; nominal rated voltage 24V DC; rated speed and torque matched with small automation actuators; integrated hall sensor commutation feedback; IP64 protection rating for motor housing; operating temperature range -20°C to +40°C; ball bearing rotor support; square 65mm flange mounting dimension.
Functional Features Generate continuous rotary torque for automation actuators based on electronic commutation controlled by external drives. Provide hall sensor position feedback signals to the drive controller for closed-loop speed and position regulation. Maintain stable torque output across the rated speed range. Support bidirectional rotation controlled by drive signal logic. Accept optional gearbox assembly to increase output torque and reduce output shaft speed.
Application Scenarios Packaging machine conveyor drives, automated door actuators, laboratory handling equipment, labeling machine feed mechanisms, medical automation transport systems.
Performance Parameters High energy conversion efficiency; low electromagnetic noise during operation; long service life free from brush wear; consistent torque output under variable load conditions.
Material Composition Motor housing uses die-cast aluminum alloy; rotor contains high-performance neodymium permanent magnets; stator winding adopts high-temperature resistant enameled copper wire; output shaft is hardened stainless steel; bearing components are precision steel ball bearings; sealing gaskets are oil-resistant elastomer.
Structural Characteristics Square flange motor body with rear end cover accommodating hall sensor assembly. Front output shaft extends from the bearing housing for coupling or gearbox connection. Terminal cable outlet reserves wiring space for power and feedback signals. Internal stator and rotor assembly sealed by end cover gaskets.
Working Principle The external brushless drive supplies sequential phase current to the stator windings. The hall sensors detect rotor magnetic pole position and send feedback signals to the drive unit. The drive adjusts phase current switching timing to generate rotating magnetic field, which interacts with rotor permanent magnets to produce continuous rotary torque.
Installation Requirements Mount the motor flange onto the machine bracket using specified fasteners. Couple the output shaft to mechanical loads through flexible couplings to eliminate radial misalignment. Wire motor power lines and hall feedback cables to the matched Dunkermotoren drive. Set motor current limit and speed parameters in drive software. Run no-load test before connecting full mechanical load.
Precautions for Use Do not operate the motor beyond rated continuous torque and peak current limits. Protect the shaft and housing from impact and excessive radial load. Avoid continuous operation at locked rotor status. Keep the motor ventilation surface free of dust accumulation.
