What connector types are standard for digital servo motors in industrial prototypes?

Our servo motors utilize standard 3-pin JR or Futaba compatible connectors. These configurations allow direct connection to PWM controllers and industrial PLCs without custom wiring harnesses.

How do I choose between 5V, 12V, and 24V DC motor options?

Choose the voltage that matches your system's primary power rail to avoid efficiency losses. Industrial control panels typically utilize 24V DC to minimize current draw over longer wire runs, while 5V and 12V DC are standard for internal PC chassis and single-board computer integration.

When should I specify metal gears over nylon gears in 9g micro servos?

Specify metal gears for applications subject to sudden external forces, high vibration, or continuous duty cycles. Nylon gears are suitable for low-load, steady-state positioning but can strip under sudden impact or when the motor exceeds its holding torque.

Which bearing type is best for continuous-duty industrial cooling?

Hydraulic bearings are preferred for continuous-duty applications because they retain lubricant better than standard sleeve bearings. This design extends the fan's lifespan and reduces acoustic noise in environment-sensitive installations.

Do these DC brushless fans support automatic speed regulation?

Yes, fans equipped with a 4-pin PWM connector support active pulse-width modulation speed control. This allows your control system to regulate fan speeds from 1500 to 5000 rpm based on real-time temperature feedback.

Motors & Drivers

91 products available

Looking for reliable motors & drivers to power industrial electronics and thermal management systems? Compel supplies a comprehensive line of electric motors, dc motor configurations, and matching motor drivers. We serve systems integrators and MRO engineers with components built for continuous operation in commercial environments. Our inventory ranges from compact DC cooling fans with advanced PWM speed control to high-accuracy digital servo motors with all-metal gears.

By sourcing from Compel, you secure components that match strict engineering tolerances. Every product in our range features transparent datasheet specifications. This helps you maintain precise speed control and reliable mechanical actuation. Our trade-focused supply chain ensures you get the exact gear motor or stepper motor parts needed to keep your production line on schedule.

91 products in Motors & Drivers

MG996R 13kg high torque digital servo with metal gears for RC cars, robots, and helicopters, shown on a white background.

Motors & Drivers

Digital Servo | 13kg High-Torque Metal Gear | Waterproof RC Car & Robot Upgrade

TBS-00574MOTO-00010

$24.95

Mir Drone 1.5G digital linear servo for fixed-wing aircraft, showcasing compact size and metal gear construction.

-5%

Motors & Drivers

1.5g Digital Servo | Ultra-Miniature Linear Actuator for Fixed-Wing Drones

TBS-00577MOTO-00011

$18.99$20.06

160A High Power Electronic Switch Controller with PWM regulation for precise motor speed and trigger control.

Motors & Drivers

160A PWM Motor Speed Controller | High-Power MOSFET Switch Driver | Precision Regulation

TBS-00590MOTO-00013

$5.95

High-power 48V to 84V 3000W brushless motor controller for e-bikes and e-motorcycles, featuring 18/24 MOSFETs and dual-mode operation.

Motors & Drivers

High-Performance E-Bike Motor Controller | 48-84V 3000W | Dual-Mode 80A for e-Motorcycles

TBS-00591MOTO-00014

$91.99

High Current Remote Control Electronic Switch for drones and water pumps, handling 2-20A with PWM signal control for precise speed regulation.

Motors & Drivers

High-Current Remote Control Switch | 2-20A PWM Signal Control for Drones & Pumps | 3-30V DC

TBS-00596MOTO-00015

$9.95

FVT LittleBee 20A BLHeli_S ESC speed controller for FPV racing drones, featuring DSHOT600 protocol and 2-4S LiPo support.

-11%

Motors & Drivers

20A BLHeli_S ESC | DSHOT600 for FPV Racing Drones | 2-4S Voltage Support

TBS-00606MOTO-00017

$11.99$13.48

DC motor forward and reverse controller board with relay driver for 6V 12V 24V systems, rated for 20A high current lifting control.

Motors & Drivers

DC Motor Controller | 20A High-Current Forward/Reverse Relay Driver | 6V-24V Lifting Control Board

TBS-00610MOTO-00018

$5.95

Showing page 4 of 4 (91 products)

Selecting DC Fans for Cabinet and Enclosure Cooling

Thermal management requires balancing frame dimensions with system voltage and airflow needs. For compact enclosures like 1U and 2U server power systems, a 40x40x28mm axial flow fan provides high-pressure air movement. Larger enclosures benefit from 80mm to 120mm brushless DC systems, or even 200mm USB-powered fans for low-profile cooling.

Operating voltages must match your system integration limits. Our range includes 5V, 12V, and 24V DC options to simplify your power distribution design.

Frame sizes from 30mm to 200mm to match standard industrial chassis mounting holes.
Voltage compatibility across standard 5V, 12V, and 24V DC rails to match existing power supplies.
Bearing types like hydraulic or sleeve options to balance operating life against unit cost.

Gear Train Selection for Digital Servo Motors

When integrating micro servos into robotic assemblies or automated test fixtures, the gear material determines the maximum operating limits. Standard 9g digital servos with nylon gears offer lightweight, cost-effective movement for light-duty applications. Upgrading to all-metal gear servo motors provides the necessary shear resistance and torque handling for high-vibration environments.

Nylon gears for lightweight positioning where cost and weight are critical.
All-metal gears for high-torque upgrades and resistance to mechanical shock.
PWM signal compatibility using standard 3-pin JR or Futaba connectors for direct integration.

Matching Motor Drivers to Control Requirements

Driving an electric motor, whether a stepper motor or a brushless DC fan, requires compatible control circuitry. Motor drivers translate low-power control signals into high-current power outputs. For speed-sensitive applications, choose drivers or integrated fans that support 4-pin PWM speed control. This setup allows real-time speed adjustments based on thermal sensors, preventing premature component failure.

Dual-pin connectors for simple on/off or constant-speed applications.
4-pin PWM connectors for precise speed regulation and motherboard synchronization.
Operating speeds from 1500 to 5000 rpm depending on your controller signal input.

Buying guide

Choosing Motors & Drivers

What connector types are standard for digital servo motors in industrial prototypes?: Our servo motors utilize standard 3-pin JR or Futaba compatible connectors. These configurations allow direct connection to PWM controllers and industrial PLCs without custom wiring harnesses.
How do I choose between 5V, 12V, and 24V DC motor options?: Choose the voltage that matches your system's primary power rail to avoid efficiency losses. Industrial control panels typically utilize 24V DC to minimize current draw over longer wire runs, while 5V and 12V DC are standard for internal PC chassis and single-board computer integration.
When should I specify metal gears over nylon gears in 9g micro servos?: Specify metal gears for applications subject to sudden external forces, high vibration, or continuous duty cycles. Nylon gears are suitable for low-load, steady-state positioning but can strip under sudden impact or when the motor exceeds its holding torque.
Which bearing type is best for continuous-duty industrial cooling?: Hydraulic bearings are preferred for continuous-duty applications because they retain lubricant better than standard sleeve bearings. This design extends the fan's lifespan and reduces acoustic noise in environment-sensitive installations.
Do these DC brushless fans support automatic speed regulation?: Yes, fans equipped with a 4-pin PWM connector support active pulse-width modulation speed control. This allows your control system to regulate fan speeds from 1500 to 5000 rpm based on real-time temperature feedback.