110 RPM Half Metal Gear BO Motor – Straight Shaft
Description
Power your mobile robotic platforms with the SPIDER Automation 110 RPM Half Metal Gear BO Motor (Straight). Designed to provide excellent torque and RPM at lower operating voltages, this BO series motor is a staple for hobbyists and educational robotics. Featuring a robust half-metal gear arrangement enclosed in a lightweight body, it serves as an economical, high-performance alternative to fully metallic gear motors. Equipped with an 8.5mm double D-type shaft, it integrates seamlessly with 69mm and 87mm plastic wheels, making it ideal for 2WD mobile robot cars, line followers, and obstacle-avoidance buggies.
Key Features
- Balanced Torque & Speed: Generates 1 kg-cm of rated torque at 110 RPM when driven by 3V to 6V DC supplies.
- Half-Metal Gear Durability: Offers enhanced wear resistance and strength in critical gear trains compared to standard plastic-only gearboxes.
- Shock & Vibration Absorption: Combines injection-molded housing benefits with inherent elastic compliance to absorb mechanical shocks.
- Double D-Type Shaft: 5.5mm diameter shaft configuration prevents wheel slippage under high-torque acceleration.
- Compact & Lightweight: Weighing just 30g with built-in body mounting holes for easy in-circuit and chassis integration.
Benefits
- Cost-Effective Reliability: Provides an affordable yet durable drivetrain solution for bulk robotic builds and student kits.
- Quiet Operation: Low coefficient of friction and precision molding ensure smooth, quiet mechanical movement.
- Corrosion-Resistant Housing: Eliminates the need for complex plating or protective external coatings.
- Plug-and-Play Integration: Standard dimensions fit securely into most commercial BO motor mounting brackets and chassis kits.
Applications
- Mobile Robot Platforms: Primary drive motors for 2WD and 4WD robotic chassis cars.
- STEM & Educational Kits: Perfect for school science projects, microcontroller-driven buggies, and robotics workshops.
- Automated Mechanisms: Small-scale industrial jigs, moving display props, and automated hobby mechatronics.
Package Includes
- 1 x 110 RPM Half Metal Gear BO Motor – Straight
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Half Metal Gear BO Motor (Straight Shaft) |
| Brand / Series | SPIDER Automation / BO Motor Series |
| Rated Voltage (VDC) | 3.0V to 6.0V DC |
| Rated Speed | 110 RPM |
| Rated Torque | 1.0 kg-cm |
| No-Load Current | 40 – 180 mA |
| Shaft Type | Double D-Type Shaft |
| Shaft Dimensions | Diameter: 5.5 mm | Length: 8.5 mm |
| Physical Dimensions (L x W x H) | 64 mm × 22 mm × 18 mm |
| Motor Weight | 30 g |
| Shipping Weight | 0.033 kg |














