They can easily be expanded with our continually growing Actobotics line. Whether you’re an experienced roboticist or new hobbyist, these are great for a variety of applications.

Simply mount your electronics using our innovative multi-board mounts that are compatible with a variety of micro-controllers; such as Raspberry Pi, Arduino and the SparkFun Redboard.

The Runt Rovers™ are perfect for beginning lite programming and educational applications. 

The Junior kit is designed so you can mount a servo for easy addition of scanning sensors, gripper kits, or arms.  The kit is mostly snap-together, only requiring a Phillips Head Screwdriver for assembly!  

MOTOR SPECIFICATIONS

  • Suggested Voltage: 4.5VDC 
  • No Load Speed: 140RPM
  • No Load Current: 190mA 
  • Max. Load Current: 250mA
  • Torque: 800 gf-cm

INCLUDED PARTS:
(4) 2.55” Press Fit Wheels
(4) 140 Pre-wired motors
(1) Bottom Chassis Plate
(1) Top Chassis Plate
(2) Side Chassis Plates
(2) Electronics Snap-Mounts
(1) Hub Plate
(16) Hardware (8 bolts & 8 nuts)

RECOMMENDED ITEMS (not included):
(1) 4 Cell AA Battery Tray
(4) AA Batteries

Sizing Charts

Women

Size XS S S M M L
EU 32 34 36 38 40 42
UK 4 6 8 10 12 14
US 0 2 4 6 8 10
Bust 79.5cm / 31" 82cm / 32" 84.5cm / 33" 89.5cm / 35" 94.5cm / 37" 99.5cm / 39"
Waist 61.5cm / 24" 64cm / 25" 66.5cm / 26" 71.5cm / 28" 76.5cm / 30" 81.5cm / 32"
Hip 86.5cm / 34" 89cm / 35" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42"

Men

Size XS S M L XL XXL
UK/US 34 36 38 40 42 44
Neck 37cm / 14.5" 38cm /15" 39.5cm / 15.5" 41cm / 16" 42cm / 16.5" 43cm / 17"
Chest 86.5cm / 34" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42" 111.5cm / 44"
Waist 71.5cm / 28" 76.5cm / 30" 81.5cm / 32" 86.5cm / 34" 91.5cm / 36" 96.5cm / 38"
Seat 90cm / 35.4" 95cm / 37.4" 100cm / 39.4" 105cm / 41.3" 110cm / 43.3" 115cm / 45.3"