Gearbox model:  12JS160T

Brand:                  FAST

Series:                 12 block series

Block a number:   12 block

Product Features: Double intermediate shaft, power shunt, unique structure; Full synchronizer, main box is double conical surface lock ring synchronizer, with large synchronous capacity; The auxiliary box is an enhanced locking pin type inertial synchronizer with non-metallic friction material and high reliability

Matching range:   The gearbox with a retarder is suitable for trucks, special vehicles and other vehicles that often run downhill or brake frequently.

Forward gear:    12 block

Reverse gear number: 2Pcs

Shifting mode: manual

Maximum input torque: 2000N.m

Rated speed: 2600rpm

Whether there is a synchronizer:  OK

Head gear ratio: 15.53

2 gear ratio: 12.08

3 gear transmission ratio: 9.39

4 gear transmission ratio: 7.33

5 gear ratio: 5.73

6 gear transmission ratio: 4.46

7 gear ratio: 3.48

8 gear ratio: 2.71

9 gear transmission ratio: 2.1

10 gear ratio: 1.64

11 Gear ratio: 1.28

12 gear ratio: 1

Reverse 1 transmission ratio: 14.86

Reverse 2 transmission ratio: 3.33

Gearbox weight:  350kg

Transmission oil capacity: 14.5L

Mode of operation:  Single, double lever control, left, right control and two way control