KR0008 3WD Omni Wheel Starter Mobile Robot Kit

With three ultrasonic finder sensors, this starter robot kit is a mobile platform based on omni wheels for drive by DC motors with encoder. By using omni-directional wheels, this mobile robot kit can move in any direction at any angle without rotating beforehand. It is also a starter kit for learning and enjoying the features of omni directional movements. For programming we use arduino open-source platform in C and C++ programming languages. Therefore, the starter mobile robot kit can be a platform for educational or hobbyist purposes. It is also suitable as an introduction into processor-controlled hobby electronics, for projects in schools and universities, for studies and adult education centers.

The kit comes with following parts

• 3x 100mm omni wheels
• 3x DC motors with encoder
• 1x Arduino 328
• 1x IO expansion
• 3x Ultrasonic sensors
• 1x 12V, 3500mA lithium battery
• 1x 12V charger

Specifications

• Appearance: Circle
• Dimensions: 290mm x 290mm x 135mm
• Chassis material: Aluminum alloy
• Color: Red
• Speed: 0.2m/s
• Net weight: 3kg
• Load capacity: 3kg

Omni wheels specifications 

• Outside wheel diameter: 100mm
• Anodized Aluminum plates: White color
• Width: 35.8mm
• Number of Rollers: 12
• Number of Plates: 2
• Body material: Aluminium alloy
• Roller Bearing: Ball bearing
• Roller material: PA+PU
• Spacer material: Nylon
• Length of roller: 28mm
• Net weight: 0.3kg
• Load capacity: 5Kg

DC motor specifications

• Type: Faulhaber 12V DC Coreless Motor
• Power: 17W
• No Load Speed: 8100RPM/minute
• Reduced Speed: 120RPM/minute
• Diameter: 30mm
• Length: 42mm
• Total Length: 85mm
• Diameter of Shaft: 6mm
• Length of Shaft: 35mm
• No Load Current: 75mA
• Load Current: 1400mA
• Gearbox Ratio: 64:1

Encoder

• Type: Optical
• Encoder Phase: ??
• Encoder Resolution: 12CPR