Gear Ratios and Distance on Centers

Solar World Wheel/Gear Kit

Axle

Motor

Ratio

 

CL distance

48

12

4.00

0.605

56

12

4.67

0.684

48

10

4.80

0.583

56

10

5.60

0.663

65

12

5.42

0.777

48

8

6.00

0.564

65

10

6.50

0.753

56

8

7.00

0.653

65

8

8.13

 

0.740

Mean

5.79

Max Difference

0.213

 

Weights

gm

12 AWG PTFE thin wall (g/ft)

1.8

Piano Wire .078" (g/ft)

7.3

Tires Nitrile 60

2

Tires with Wheels

5

5/32x.014 Alum Tube (per ft)

neg

Solar World Gears

neg

Solar World Panel grams

94

Trimmed bare frame

32

Motor with mount

32

Fasteners w/ nuts

neg

Aligator clips w/boots

2

Axle Assys pr

8

Mylar Reflector and wood dowels/pins

74

Alum Reflector and wood dowels/pins

74

Chassis Assy

102