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

Micro peristaltic pump with DC 6V-12V operation, small 500 geared motor for precise dosing of liquids, ink, or samples in laboratory settings.

Motors & Drivers

Peristaltic Dosing Pump | DC 6V-12V Mini Liquid Squeeze Pump | 500 RPM for Lab Ink Sampling Applications

TBS-05258MOTO-00186

$22.99

High negative pressure diaphragm suction pump with holder, 65kPa vacuum, DC 12V operation for laboratory, medical, or mini compressor uses.

Motors & Drivers

Negative Pressure Diaphragm Pump | 65kpa Suction Air Compressor | DC 12V Mini Vacuum Pump with Holder

TBS-05269MOTO-00187

$167.99

12V NKP small self-priming peristaltic pump with 5W power, silicone tubing, designed for micro circulation and transfer applications.

Motors & Drivers

12V Peristaltic Pump | 5W Self-Priming Micro Circulation | Silicone Tube Chemical Transfer

TBS-05299MOTO-00188

$19.95

Mini self-priming diaphragm pump for liquids and vacuum applications, DC 3V-3.7V operation, micro size with M20 thread connections.

Motors & Drivers

Diaphragm Water Pump | DC 3V-3.7V Self-Priming | Mini Liquid & Vacuum Pump

TBS-05332MOTO-00189

$5.95

High-power 9235 brushless DC motor producing 10kg thrust at 48V for agricultural UAVs and heavy-lift quadcopter applications.

Motors & Drivers

9235 Brushless DC Motor | 48V 1000W-1600W High Thrust | For Agricultural UAV & Quadcopter

TBS-04805MOTO-00086

$219.99

Dual-way 1.8A brushed motor ESC controller for 1S power systems in DIY RC cars, drones, and planes with compact design.

Motors & Drivers

1S Dual Way Brushed ESC | 1.8A Motor Controller | For DIY RC Model Car, Drone, and Plane

TBS-04806MOTO-00087

$15.95

716 hollow cup coreless motor operating at 3.7V with 50000 RPM speed and 0.8mm shaft for micro FPV quadcopters and DIY robotics.

Motors & Drivers

716 Hollow Cup Coreless Motor | 50000RPM High Speed | For Micro FPV Quadcopter & DIY Robot

TBS-04809MOTO-00088

$14.95

SG90 9g micro servo motor available in 90-180 or 360-degree rotation for RC robots, helicopters, airplanes, and mini cars.

Motors & Drivers

9G Micro Servo Motor | 1/3/8PCS Kit, 90-360° Rotation | For RC Robots, Planes & Cars

TBS-04826MOTO-00089

$15.99

Hollow cup planetary micro motor with 6mm shaft, offering 46, 240, and 1200 RPM speeds at 700:1 gear ratio for smart fingerprint locks.

Motors & Drivers

Cup Planetary Gear Motor | 6mm Shaft, 46/240/1200 RPM | For Smart Locks & Robotics

TBS-04827MOTO-00090

$24.99

MG995, MG996R, SG90, and MG90S servo motors with metal or plastic gears for RC aircraft and vehicles.

Motors & Drivers

Servo Motor Kit | MG995/MG996R/SG90/MG90S | Metal/Plastic Gears | For RC Vehicles

TBS-04829MOTO-00091

$24.99

RCINPOWER GTS V3 1002 brushless motor in 14000KV-22000KV for 1-2S tinywhoop and ducted drones.

Motors & Drivers

V3 1002 Brushless Motor | 14000KV-22000KV | For 75mm Tinywhoop & 2/2.5 Ducted Drones

TBS-04830MOTO-00092

$71.99

SG90 9g micro servo motor with 180° or 360° rotation for remote control helicopters and airplanes.

Motors & Drivers

9g Micro Servo | 180° & 360° Remote Control | For Helicopter & Airplane Models

TBS-04831MOTO-00093

$12.95

X-TEAM 4082 brushless motor designed for high-speed RC boats in 850-1500mm size range.

Motors & Drivers

4082 Brushless Motor | High-Speed Performance | For 850-1500mm RC Boats

TBS-04832MOTO-00094

$349.99

Yifei 2212 brushless motor with 40A electronic speed controller and servo tester for hobby models.

Motors & Drivers

2212 Brushless Motor & 40A ESC Combo | Unidirectional Control | For Hobby & Model Building

TBS-04833MOTO-00095

$49.99

SG90 servo motor offering 180° or 360° rotation for RC robot arms, helicopters, and airplanes.

Motors & Drivers

Servo Motor 9g | 180° & 360° Rotation | For RC Robot Arm & Remote Control Models

TBS-04834MOTO-00096

$14.95

Two SG90 9g micro servo motors kit for RC robots, helicopters, airplanes, and Arduino projects.

Motors & Drivers

9g Micro Servo Kit (2pcs) | For Arduino & RC Projects | Robot, Helicopter & Airplane

TBS-04835MOTO-00097

$8.95

MG996R metal gear digital servo motor with high torque, suitable for RC airplanes, helicopters, cars, and boats.

Motors & Drivers

Digital Servo Motor | High Torque Metal Gears | For RC Airplane, Car & Boat

TBS-04836MOTO-00098

$5.95

Electric retract motor for JP Hobby full metal landing gear systems. Designed for F16 models with 4kg capacity, featuring M3/M4 long shaft for RC planes.

Motors & Drivers

Retract Motor | Full Metal M3/M4 Shaft | For DIY RC Plane Landing Gear

TBS-04837MOTO-00099

$69.99

MG945, MG995, and MG996R metal gear servo motor with 180° or 360° rotation. High-speed analog servo for RC airplanes, cars, boats, Arduino, and robots.

Motors & Drivers

MG996R Metal Gear Servo | High Speed 180°/360° | For RC Cars & Arduino Robots

TBS-04838MOTO-00100

$23.95

Servo motor set including MG995, MG996R, SG90, and MG90S models with metal or plastic gears. 180-degree micro servos for RC planes, aircraft, and fixed-wing models.

Motors & Drivers

Servo Motor Set | MG995 MG996R SG90 | Metal/Plastic Gear for RC Planes

TBS-04839MOTO-00101

$32.99

High-torque 12kg and 20kg digital servo motors with 180°/270° rotation. Short-type metal gear servos suitable for 1:10 scale RC cars and robot arms.

Motors & Drivers

Heavy-Duty Digital Servo | 12kg 20kg Torque | Metal Gear for 1:10 Scale RC Cars

TBS-04840MOTO-00102

$74.99

Arduino analog micro servo motors SG90 9G for RC vehicles and aircraft models. Available in sets of 3, 5, 10, or 20 pieces with 180° or 360° rotation.

Motors & Drivers

Micro Servo Motor Set | 3-20pcs SG90 9G | For RC Airplanes & Arduino Projects

TBS-04841MOTO-00103

$6.95

SG90 9G micro servo motor set for RC car robot arm Arduino projects. Available in 1 or 3 pieces, with 180° or 360° rotation digital servos for DIY starters.

Motors & Drivers

Servo Motor Kit | SG90 9G Digital Servo 180°/360° | DIY RC Car & Robot Arm Projects

TBS-04842MOTO-00104

$15.95

YSIDO brushless motor for RC vehicles, available in 800KV, 1400KV, 2200KV, and 3600KV variants. Suitable for ARRMA, TRAXXAS cars, monster trucks, boats, and EDF units.

Motors & Drivers

High-Performance Brushless Motor | 4274 800-3600KV | For ARRMA TRAXXAS RC Cars & Boats

TBS-04843MOTO-00105

$119.99

SG90 digital servo motors for RC aircraft and helicopters, available in sets of 1, 5, or 10 pieces. 9g micro servo suitable for fixed-wing models and 450 helicopters.

Motors & Drivers

9G Digital Servo Motors | 1/5/10pcs Kit | For RC Aircraft & Helicopter Models

TBS-04844MOTO-00106

$24.99

High Speed 60W 24V DC worm gear reducer motor with self-locking metal gears, reversible operation, and 52 RPM output.

-2%

Motors & Drivers

24V DC Gear Motor | 60W High-Torque, 52 RPM | Self-Locking Worm Drive for Automation

TBS-03695MOTO-00077

$104.99$106.60

SUNON 2010 5V mini cooling fan, a compact 20x20x10mm DC brushless fan with a 3-pin connector for precise speed control.

Motors & Drivers

20mm x 10mm Cooling Fan | 5V Ultra-Quiet Operation | 3-Pin Connector for PC & Electronics

TBS-02019MOTO-00023

$17.99

NEW 4010 40mm x 40mm x 10mm silent cooling fan for PC graphics card and 3D printer, DC 12V with 3-pin connector.

Motors & Drivers

Ultra-Quiet 40mm Cooling Fan | 12V DC for PC Graphics Card & 3D Printer | 3-Pin Silent Operation

TBS-02020MOTO-00024

$5.95

Showing page 1 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.