AGV Drive Motor – High Torque Low-Voltage DC Servo Motor

High Torque AGV Drive Motor Built for Demanding Mobile Robots

Choosing a drive motor for an AGV is not simply about motor power.

The real challenge is making sure the motor can deliver enough starting torque, traction, speed control and overload capability while working within the vehicle's limited battery voltage and installation space.

Keya provides low-voltage DC servo motor solutions for AGV and AMR drive systems, with flexible options for encoders, brakes and gearboxes.

Designed for AGV manufacturers, mobile robot integrators and automation engineers who need reliable motion performance—not just a motor with a suitable wattage.

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Is Your AGV Drive System Facing These Problems?

AGV and AMR manufacturers often face the same motor selection challenges:

Insufficient Starting Torque

The motor may have enough rated power, but the AGV struggles when starting with a heavy payload or climbing a ramp.

Motor Overload During Acceleration

High acceleration, frequent start-stop cycles and changing loads can place much higher demands on the drive motor than continuous operation.

Limited Battery Voltage

Many mobile robots operate from low-voltage DC battery systems. The motor and controller must work efficiently within the available DC voltage.

Limited Installation Space

AGV chassis space is often restricted. A larger motor is not always the best solution if it creates mechanical integration problems.

Difficult Motor & Gearbox Matching

Incorrect speed, torque or gear ratio selection can reduce traction performance and increase energy consumption.

Difficult Control Integration

The drive motor needs to work with the vehicle controller, encoder feedback, braking system and motion-control architecture.

The right AGV drive motor should be selected according to the complete vehicle system—not motor power alone.

Why Choose Keya AGV Drive Motors?

High Torque for Heavy-Duty AGV Applications

The motor is designed to provide the torque required for AGV acceleration, traction and load movement.

For applications with high starting loads, slopes or frequent acceleration and deceleration, motor torque and gearbox selection are critical.

Low-Voltage DC Power Supply

Keya DC servo motors are designed for low-voltage DC applications, making them suitable for battery-powered mobile equipment.

Typical applications include:

• AGV

• AMR

• Autonomous mobile robots

• Mobile platforms

• Warehouse transportation vehicles

• Logistics robots

• Agricultural mobile robots

Closed-Loop Speed & Position Control

With encoder feedback, the motor can provide real-time speed and position information to the control system.

This helps improve:

• Speed control

• Position accuracy

• Synchronization

• Low-speed operation

• Motion stability

Flexible Configuration

Different AGV projects have different mechanical and electrical requirements.

Keya can provide motor configurations with:

• Encoder

• Electromagnetic brake

• Gearbox

• Different voltage options

• Different power ratings

• Different speed ranges

• Customized shaft and mounting configurations

Designed for System Integration

The motor is not an isolated component.

Keya focuses on providing motor solutions that can be integrated with the complete AGV drive system, including motor controllers, gearboxes, encoders and vehicle control systems.

AGV Drive Motor Configuration

A complete AGV traction system may include:

DC Servo Motor → Gearbox → Motor Drive Controller

The configuration can be selected according to the AGV's:

• Total vehicle weight

• Maximum payload

• Wheel diameter

• Required travel speed

• Acceleration

• Operating slope

• Duty cycle

• Battery voltage

• Installation space

This allows the motor and transmission system to be matched to the actual vehicle requirements.

AGV Drive Motor Technical Specifications

Related products

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200mm DC Servo Motor Power:5000w-15000W Speed: 3000rpm & 1500rpm Voltage:DC24V-DC96VV	215mm DC Servo Motor Power:4000w-10000W Speed: 3000rpm & 1500rpm Voltage:DC24V-DC96V

Model	Rated power/w	Rated volt/V	Rated speed/rpm	Rated Current/A	Rated Torque/N.m
KY80AS020-15	200W	24V/48V	1500rpm	9.4A/4.7A	1.27N.M
KY80AS0204-15	400W	24V/48V	1500rpm	21.3A/10.6A	2.55N.m
KY80AS0204-30	400W	24V/48V	3000rpm	18.8A/9.4A	1.27N.m
KY110AS0405-15	500W	24V/48V	1500rpm	28A/14A	3.1N.m
KY110AS0408-15	800W	24V/48V	1500rpm	44A/22A	5.0N.m
KY110AS0410-15	1000W	24V/48V	1500rpm	52A/28A	6.3N.m
KY110AS0412-25	1200W	48V	2500rpm	33A	4.5N.m
KY110AS0415-15	1500W	48V	1500rpm	37.5A	9.5N.m
KY110AS0415-30	1500w	48V	3000rpm	37.5A	4.7N.m
KY110AS0420-25	2000w	48V	2500rpm	55A	7.6N.M
KY130AS0430-15	3000W	48V	1500rpm	73A	19.1N.m

Recommended Driver controller

Wiring Definition

Motor			Encoder
MA/U	MB/V	MC/W	5V	A	B	Z	Hall A/U	Hall B/V	Hall C/W
			Red	Gray	Green	Yellow	Brown	Blue	Orange
Yellow	Green	Blue	0V	A-	B-	Z-	Hall A/U-	Hall B/V-	Hall C/W-
			Black	White/ Gray	White/ Green	White/ Yellow	White/ Brown	White/ Blue	White/ Orange

Shieled Wire		Black (thick)
Brake		Two black cables,regardless of posive and negative.

How to Select the Right AGV Drive Motor?

Selecting an AGV motor based only on rated power can lead to poor performance.

The correct motor should be selected according to the complete vehicle operating conditions.

1. Vehicle Weight

Calculate the total weight of the AGV, including the payload.

2. Required Travel Speed

The motor speed must be matched with the wheel diameter and gearbox ratio to achieve the required vehicle speed.

3. Starting & Acceleration Torque

Starting torque can be significantly higher than the torque required during steady-state travel.

4. Wheel Diameter

Wheel diameter directly affects the required motor torque and vehicle travel speed.

5. Operating Slope

If the AGV operates on ramps, additional traction torque is required.

6. Duty Cycle

Frequent acceleration, deceleration, reversing and start-stop operation can significantly affect the motor's thermal load.

7. Battery Voltage

The motor voltage should match the AGV's battery and electrical architecture.

8. Gear Ratio

The gearbox should provide the required balance between motor speed, wheel torque and vehicle speed.

Not sure which AGV motor configuration you need?

Send us your vehicle weight, payload, wheel diameter, speed and battery voltage. Our engineers can help evaluate the motor and gearbox configuration.

AGV Drive Motor Applications

Keya low-voltage DC servo motors can be integrated into different types of autonomous mobile equipment.

Automated Guided Vehicles

Drive and traction systems for warehouse and factory AGVs.

AMR – Autonomous Mobile Robots

Suitable for autonomous transportation robots requiring precise speed and motion control.

Heavy-Duty Mobile Platforms

High-torque motor configurations can be used for mobile platforms transporting heavy loads.

Warehouse & Logistics Equipment

Suitable for material handling and internal logistics applications.

Agricultural Mobile Robots

Low-voltage DC servo motors can also be integrated into autonomous agricultural and outdoor mobile equipment.

Special-Purpose Mobile Robots

Motor, gearbox, encoder and brake configurations can be adapted for customized robotic platforms.

Company Profile

Jinan Keya Electron Science and Technology Co., Ltd, founded in 2001, has been trading in the research &development, manufacturing and sales of DC motor and control system for 15 years. Company set technology, talent, management and other resources advantages, to effectively integrate, has maintained a healthy, stable and rapid growth. The company has adopted ISO9001:2008 quality management system certification, products through the CE certification. More than 3000 large and medium-sized domestic equipment manufacturers designated as supporting products, and exported to the United States, Europe, Southeast Asia and other countries.

Need Help Selecting an AGV Drive Motor?

Tell us about your AGV project.

You can send us:

• AGV total weight

• Maximum payload

• Wheel diameter

• Required speed

• Acceleration

• Maximum slope

• Battery voltage

• Working hours per day

• Required gearbox

• Encoder or brake requirements

Our engineers can help evaluate the required motor torque, speed and configuration.

Request a Motor Recommendation

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Company

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AGV Application

Vehicle Weight

Payload

Wheel Diameter

Required Speed

Battery Voltage

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