Unimog 406 Gearboxes, Shift Patterns and Maximum Speeds

This page is about Unimog 406.

Read more about Unimog 416 Gearboxes, Shift Patterns and Maximum Speeds:
Unimog 416 Gearboxes, Shift Patterns and Maximum Speeds
 


6 SPEED

 

Unimog 406-416 - 6 speed shift pattern

 

Unimog 406-416 - 6 speed gearbox shift levers

 

Unimog 406
6 Speed (Normal or torque convertor)
6.527 Standard Axle Ratio

AXLE RATIOS
Differentials: 3.143
Hub reduction gears: 2.077
Total axle ratio: 6.527

GEARBOX: UG2/27
VERSION : 6 speed (Normal or torque convertor)

6 Forward
2 Reverse

GEARBOX RATIOS:
1st: 14.53:1
2nd: 8.66:1
3rd: 4.50:1
4th: 2.69:1
5th: 1.65:1
6th: 1.00:1

Max. speed (km) @ 2550 rpm
Main gears 1 2 3 4 5 6 R-1 R-2
10.5-20 Tires 4.56 8.26 14.71 26.64 40.24 66.28 5.70 10.32
12.5-20 Tires 4.83 8.76 15.56 28.24 42.65 70.26 6.04 10.94

See more real life pictures of 6 speed gearbox shift levers


20 SPEED CASCADE

 

Unimog 406-416 - 20 speed cascade shift pattern

 

Unimog 406-416 - 20 speed cascade gearbox shift levers

 

Unimog 406
20 Speed (6 Speed + Cascade box)
6.527 Standard Axle Ratio

 

AXLE RATIOS
Differentials: 3.143
Hub reduction gears: 2.077
Total axle ratio: 6.527

GEARBOX: UG2/27
GEARBOX: 6 Speed + Cascade box (Total 20 forward - Total 8 reverse)
Main gears: 6 forward - 2 reverse
Intermediate gears: 6 forward - 2 reverse
Crawler gears: 4 forward - 2 reverse
Super-crawler gears: 4 forward - 2  reverse

GEARBOX RATIOS:

Main Gears
1st: 14.53:1
2nd: 8.66:1
3rd: 4.50:1
4th: 2.69:1
5th: 1.65:1
6th: 1.00:1

Intermediate
1st: 18.45:1
2nd: 10.99:1
3rd: 5.71:1
4th:3.41:1
5th: 2.09:1
6th: 1.27:1

Crawler
1st: 67.85:1
2nd: 40.44:1
3rd: 21.00:1
4th: 12.56:1
5th: Blocked
6th: Blocked

Super crawler
1st: 623.05:1
2nd: 371.34:1
3rd: 192.95:1
4th: 115.34:1
5th: Blocked
6th: Blocked

Max. speed (km) @ 2550 rpm
Main gears 1 2 3 4 5 6 R-1 R-2
10.5-20 Tires 4.56 8.26 14.71 26.64 40.24 66.28 5.70 10.32
12.5-20 Tires 4.83 8.76 15.56 28.24 42.65 70.26 6.04 10.94
Max. speed (km) @ 2550 rpm
Intermediate gears 1 2 3 4 5 6 R-1 R-2
10.5-20 Tires 3.62 6.55 11.67 21.12 31.91 52.56 4.52 8.18
12.5-20 Tires 3.84 6.94 12.37 22.39 33.82 55.71 4.79 8.67
Max. speed (km) @ 2550 rpm
Crawler gears 1 2 3 4 5 6 R-1 R-2
10.5-20 Tires 0.98 1.77 3.15 5.71 ---- ---- 1.22 2.21
12.5-20 Tires 1.04 1.88 3.34 6.05 ---- ---- 1.29 2.34
Max. speed (km) @ 2550 rpm
Super-crawler gears 1 2 3 4 5 6 R-1 R-2
10.5-20 Tires 0.106 0.193 0.343 0.621 ---- ---- 0.133 0.241
12.5-20 Tires 0.112 0.205 0.364 0.658 ---- ---- 0.141 0.268


See more real life pictures of 20 speed cascade gearbox shift levers


2x4 Speed

 

Unimog 406-416 - 2x4 speed shift pattern

 

Unimog 406-416 - 2x4 speed gearbox shift levers

 

Unimog 406
2 x 4 gear (Normal or torque convertor)
Standard 6.527 Axle Ratio

AXLE RATIOS
Differentials: 3.143
Hub reduction gears: 2.077
Total axle ratio: 6.527

GEARBOX: UG2/27
VERSION : 2 x 4 Speed (Normal or torque convertor) - (Total 8 forward - 4 reverse)

High-range gears: 4 forward
Low-range gears: 4 forward - 4 reverse

GEARBOX RATIOS

Low Range
1st: 14.53:1
2nd: 8.66:1
3rd: 5.31:1
4th: 3.23:1

High Range
1st: 4.50:1
2nd: 2.69:1
3rd: 1.65:1
4th: 1.00:1

Max. speed (km) @ 2550 rpm
High-range gears 1 2 3 4
10.5-20 Tires 14.71 26.64 40.24 66.28
12.5-20 Tires 15.59 28.24 42.62 70.26
Max. speed (km) @ 2550 rpm
Low-range gears 1 2 3 4 R-1 R-2 R-3 R-4
10.5-20 Tires 4.56 8.26 12.47 20.54 5.70 10.32 15.59 25.68
12.5-20 Tires 4.83 8.76 13.22 21.77 6.04 10.94 16.53 27.22

See more real life pictures of 2x4 speed gearbox shift levers

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