4-Speed Crank Axle Gearbox
This 4-Speed Crank Axle Gear Box is small but has a lot of power. There are four gear ratios to choose from, including the slowest ratio that allows for two rotations per minute. Two crank arms are included for added flexibility in the design of projects.
This is a 4-Speed Crank Axle Gearbox Assembly Set from Tamiya. FEATURES: By altering the combinations of four gears, four different gear ratios can be obtained: 126:1, 441:1, 1543:1, 5402:1. Higher speed setting is suitable for car model, and so on. Lower speed setting is suitable for tracked vehicle model, and so on. Included motor operates on 3V. Pictorial instruction sheet included. INCLUDES: One 4-Speed Crank Axle Gearbox Assembly Set. REQUIRES: Assembly Phillips Screwdriver Side Cutter Hobby Knife Adult Supervision COMMENTS: Keep away from children under 3 years of age due to choking hazard. sdw 4/25/01 ir/jl