This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks.
This is a pair of solid core foam rubber tires with steel rims and a 5/8" steel shaft, 6mm bore. They come as pair (2 wheels, 2 shafts and hardware).
These are wheelchair motors which make great motors for heavy duty robots. The DC motors are reversible. If you're looking for a different size, please viist our Gear Motors category
The answers to the most common questions we get can be found on our support pages. For More Information: Motor Selection and Speed calculator | Torque Conversion Support | Wiring Guide Support
Help sizing a motor? How to Size a Motor Forum Post
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This is a robot that utilizes 4 omni omni-wheels to vector it in any direction. By changing the speeds and directions of the motors the robot can drive in any direction without needing to turn.
Gently Used. Includes Cable. Compact, lightweight and easy to use. From low mounting in AGVs to vertical mounting for access protection, the compact body fits for wide range of applications.