goods for spare parts deliveryinstallation need a certain patience and practical ability . just like playing blocksno pear . we edit detailed installation use stepspostpurchase \'ll issue . friend l4.50
full metal the robot chassisbottom use all steel bearing . load bearing more load .
pedophilic to strengthen nylon . need full metal pedophilic the friendplease contact .
long * * = wide high 266 mm * 236 mm * 146 mm .
- high speed full metal gear gear motor
- voltage 3v when 220 revolutions per minute
- voltage 6v when 460 revolutions per minute
- voltage 9v when 690 revolutions per minute
- voltage 12v when 920 / minutesturn
- use this gear motor cooperate 65mm wheel do smart barrowload top speed to 10 hour/ km