The brushless dc planetary gear motor integrates a sun-and-planet coaxial transmission system. It is a widely searched compact planetary bldc gear motor for precision motion control, widely used in collaborative robot joints, precision electric actuators, lab automation stages, medical transfer mechanisms and AGV steering wheel modules.
Low Inertia Rotor
The brushless dc planetary gear motor features low rotor inertia for fast start-stop response and excellent command tracking, ideal for short-stroke, high-frequency precision automation positioning.
Integrated Anti-Loose Locking Structure
Built-in anti-loosening positioning for planetary assemblies prevents shifting under continuous vibration. It delivers stable transmission and lowers on-site failure risk.
Multi-Voltage Compatibility for Platform Design
The same frame can be rewound for 24V, 36V, 48V and other common DC voltages without changing mechanical outline, supporting customer platform-based product development.
Low Transmission Power Loss
Planetary meshing creates minimal friction loss. This brushless dc planetary gear motor multiplies torque while maintaining decent efficiency, which helps extend runtime for battery-powered systems.
Balanced Forward & Reverse Performance
Symmetrical planetary geometry delivers identical torsional stiffness in both rotation directions. There is no obvious torque difference during direction reversal, ideal for reciprocating positioning and pick-and-place mechanisms.
High Concentricity Reduces Unbalanced Load
Precision one-piece housing ensures stable alignment for gears and bearings. Even bearing load prevents unilateral wear during frequent reversing and extends the service life of bearings and gear sets.
Q: What cantilever radial load is allowed on the output shaft of the brushless dc planetary gear motor?
A: Cantilever load depends on gear ratio and speed. Please provide mounting distance and load weight for calculation to prevent premature bearing failure.
Q: Can the brushless dc planetary gear motor be made IP65 or IP67 waterproof?
A: Yes. With extra sealing rings and potting treatment, IP65 or IP67 rating is available for washdown and outdoor applications.
Q: Will the service life of brushless dc planetary gear motor drop sharply under frequent reversing?
A: Gears and bearings are reinforced, but rapid forward-reverse cycles will accelerate wear. Helical low-backlash models are recommended for such working conditions.
Q: Can the brushless dc planetary gear motor work with customer-supplied drivers?
A: Yes. We can provide documents including hall phase sequence and wiring definition for you to test with self-developed or third-party drivers.
Q: Do different gear ratios of brushless dc planetary gear motor share the same outer diameter and mounting dimensions?
A: The same frame size keeps identical outer diameter and flange. Only internal planetary stages are changed for different ratios, so one mechanical design fits multiple speed requirements.
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