New

28P-385 28mm Planetary DC Gear Motor

Model: 28P-385

No reviews yet (Write a review)

· Model: 28P-385
· Gearbox Outer Diameter: 28 mm
· Motor Type: 385 DC Micro Planetary Gear Motor
· Operating Voltage Range: 6.0V – 24.0V DC (Nominal: 12.0V / 24.0V)
· No-Load Speed: 10 RPM – 1200 RPM (Customizable based on gear ratio)

Product Overview

The 28P-385 28mm Planetary DC Gear Motor couples a high-power 385 DC motor core with a heavy-duty 28mm precision planetary gearbox. Engineered to provide exceptional power density, robust load distribution, and low angular backlash, the 28P-385 delivers superior continuous torque output and dependable speed reduction for high-demanding industrial, medical, smart home, and robotics applications.

Key Features & Engineering Highlights

Heavy-Duty 28mm Planetary Structure

Multi-gear load distribution distributes radial and axial stress evenly, offering higher torque transfer capacity and reduced gear backlash compared to spur alternatives.

High-Power 385 Motor Core

Features an optimized 385 DC motor frame providing exceptional starting torque, high peak load performance, and excellent thermal dissipation during prolonged cycles.

All-Metal Powder Metallurgy Gears

Precision sintered steel planet gears ensure high wear resistance, maximum shock-load absorption, and extended service life under heavy operation.

Smooth & Low-Noise Transmission

Precision-ground gear teeth and a dynamically balanced rotor structure minimize operational vibration and acoustic noise across wide speed ranges.

Target Applications

Robotic Mobile Platforms & Articulated Arms
Precision Medical Equipment & Syringe Pumps
Commercial Smart Door Locks & Gate Barriers
Heavy-Duty Automated Valves & Metering Systems
Motorized Pergolas, Curtains & Blinds
ATM Bill Dispensing & Money Handling Devices
Industrial Micro-Actuators & Conveyor Drives
Portable Electric Power Tools & Instruments

Custom OEM/ODM Engineering Options

We provide complete customization services to tailor the motor performance to your exact mechanical and electrical requirements. Contact us for custom configurations including:

Custom Voltage Ratings (6V – 24V)
Tailored Reduction Gear Ratios
Shaft Configurations (D-Cut, Round, Keyway, Threaded)
Magnetic / Optical Encoder Feedback Systems
Custom Lead Wire Harnesses & Connectors

Technical Specifications

Model	28P-385
Gearbox Outer Diameter	28 mm
Motor Type	385 DC Micro Planetary Gear Motor
Operating Voltage Range	6.0V – 24.0V DC (Nominal: 12.0V / 24.0V)
No-Load Speed	10 RPM – 1200 RPM (Customizable based on gear ratio)

Key Features

High-precision 28mm planetary gearhead architecture offering exceptional torque density and low angular backlash.

Multi-gear load distribution design ensuring high radial stability and superior impact load capacity.

Powerful 385 DC motor core delivering high dynamic start-stop torque with optimized thermal performance.

All-metal powder metallurgy gears engineered for heavy continuous duty cycles and long operational lifespan.

Precision-meshed gear tooth profiles reducing mechanical vibration and acoustic operating noise.

Fully reversible rotation capability with smooth velocity modulation across dynamic workload conditions.

Comprehensive OEM customization options including gear reduction ratios, shaft geometry, wiring, and magnetic encoders.

Applications

Robotic Mobile Platforms, AGV Drive Wheels, and Articulated Servos

Precision Medical Instruments, Dosing Pumps, and Automated Laboratory Equipment

Commercial Smart Lock Actuators, Electronic Access Control Systems, and Security Deadbolts

Heavy-Duty Automated Valve Controllers, Fluid Flow Systems, and Industrial Actuators

Motorized Pergola Louvers, Heavy Commercial Window Blinds, and Sunshade Actuation

ATM Banknote Handlers, High-Speed Bill Counters, and POS Terminal Drives

Industrial Micro-Actuators, Conveyor Sorting Modules, and Automated Assembly Lines

Portable Power Tools, Industrial Measuring Devices, and Testing Equipment