JGB37-555 High Torque 12V DC Gear Motor – Best for Sumo Robot Design & Robotics Competitions

Description

JGB37-555 High Torque 12V DC Gear Motor

The JGB37-555 is a high-torque, low-speed DC gear motor built for applications that demand serious power in a compact frame. Delivering up to 7 kgf.cm torque with adjustable speeds from 6 to 800 RPM, it’s the go-to motor for sumo robots, robotics competitions, automation projects, and precision mechanical systems.

Key Features

• High Torque Output – Delivers 0.12 to 7 N.m (up to 7 kgf.cm), enough to drive heavy loads, push opponents in sumo competitions, or power mechanical arms.
• Wide Speed Range – Adjustable from 6 RPM to 800 RPM, giving you precise control for both slow-crawl positioning and fast-drive applications.
• Sumo Robot Ready – Purpose-built for competitive robotics. Provides the torque-to-weight ratio needed for sumo ring dominance.
• D-Shape Eccentric Shaft – 6 mm diameter, 16 mm length. D-flat prevents slipping on wheels, gears, and couplers without needing a set screw.
• Dual Voltage Support – Works on both 12V and 24V DC, giving you flexibility across different power setups and battery configurations.
• Low Current Draw – 0.1A continuous current. Energy-efficient for battery-powered robots and portable builds.
• Drip-Proof Construction – Permanent magnet motor with dust and moisture protection for reliable operation in workshop and competition environments.
• Brush Commutation – Proven brush-based design for stable, consistent output over extended use. Easy to drive with standard H-bridge motor controllers.

Technical Specifications

• Model: JGB37-555
• Rated Voltage: DC 12V / 24V
• Speed Range: 6–800 RPM
• Rated Torque: 7 kgf.cm (0.12–7 N.m)
• Continuous Current: 0.1A
• Motor Type: Brush / Permanent Magnet
• Shaft: Eccentric D-shape, 6 mm diameter × 16 mm length
• Efficiency Class: IE1
• Protection: Drip-proof

Ideal Applications

• Sumo Robots – High torque and compact size make it the top choice for competitive sumo ring bots.
• Robot Arms & Grippers – Precise low-speed control for pick-and-place, lifting, and articulation.
• Electric Bicycles – Assist motors, throttle mechanisms, and pedal-assist drives.
• Smart Home Automation – Motorized curtains, blinds, locks, and furniture actuators.
• Boats & Marine – Bilge pumps, steering, and small propulsion systems.
• DIY & Hobby Projects – Go-karts, CNC feeds, conveyor belts, and custom mechanical builds.

Compatible Motor Drivers

• L298N – Dual H-bridge, handles 12V/24V with PWM speed control.
• BTS7960 – High-current driver for heavy-load applications up to 43A.
• L293D – Lightweight option for low-current setups and Arduino projects.
• IBT-2 – Single motor high-power driver, ideal for sumo bots.

The JGB37-555 delivers competition-grade torque and precision in a compact, energy-efficient package. Built for robotics enthusiasts who need reliable power — from the workshop to the sumo ring.

Need bulk pricing or custom specifications? Contact us at +92 300 9426742.