Weichai Group

Transmission: 12JS160T Series

　　12JS160T(A)/12JS180T(A)/12JS200T(A)/12JS240T(A) Fully Synchronized Transmissions

Structure Characteristics:

Combined design of main and auxiliary cases; manual control in main case and pneumatic control in auxiliary case.

Twin-countershafts, power split, main shaft and gears on it are floating.

Main and auxiliary cases adopt great-circle tooth root and standard involute profile design. Scientifically designed K-shaped diagram controls tooth precision, and shot peening for treatment improves load capacity.

Flexible and reliable gear shifting; double H operating mechanism, you can choose single-lever or double-lever control, right or left, or two-way control.

We can install clutch housings and release devices according to customers demands.

Short axial dimension, large load capacity, reliable to use and convenient to maintenance.

Technical Parameter：

Models	Power (Kw)	Torque(Nm)	Gear Ratios														Weight (Kg)	Capacity (L)
Models	Power (Kw)	Torque(Nm)	1	2	3	4	5	6	7	8	9	10	11	12	R1	R2	Weight (Kg)	Capacity (L)
12JS160T	285	1600	15.53	12.08	9.39	7.33	5.73	4.46	3.48	2.71	2.10	1.64	1.28	1.00	14.86	3.33	350	14.5
12JS160TA	285	1600	12.10	9.41	7.31	5.71	4.46	3.48	2.71	2.11	1.64	1.28	1.00	0.78	11.56	2.59	350	14.5
12JS180T	331	1800	15.53	12.08	9.39	7.33	5.73	4.46	3.48	2.71	2.10	1.64	1.28	1.00	14.86	3.33	350	14.5
12JS180TA	331	1800	12.10	9.41	7.31	5.71	4.46	3.48	2.71	2.11	1.64	1.28	1.00	0.78	11.56	2.59	350	14.5
12JS200T	355	2000	15.53	12.08	9.39	7.33	5.73	4.46	3.48	2.71	2.10	1.64	1.28	1.00	14.86	3.33	350	14.5
12JS200TA	355	2000	12.10	9.41	7.31	5.71	4.46	3.48	2.71	2.11	1.64	1.28	1.00	0.78	11.56	2.59	350	14.5
12JS240T	400	2400	15.53	12.08	9.39	7.33	5.73	4.46	3.48	2.71	2.10	1.64	1.28	1.00	14.86	3.33	350	14.5
12JS240TA	400	2400	12.10	9.41	7.31	5.71	4.46	3.48	2.71	2.11	1.64	1.28	1.00	0.78	11.56	2.59	350	14.5

Applicable Vehicles:

The transmissions are applicable for carrying trucks, dumpers, container carriers and many other special trucks, of which, the rated input torque is 1600Nm.