12 Rear Twin-countershaft without synchronizer

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Transmission Model:
12 Rear
Input Torque :
650-2600
Input Power(kw):
131-417
Rated Input Rotation:
2600
Length:
737.3-1016.8
Oil capacity:
6-17
Weight(kg):
191-439
12 Rear Twin-countershaft Transmission without synchronizer

12 Rear Twin-countershaft Transmission without synchronizer

  • Using self-made high performance fast shift synchronizer, flexible and portable operation.
  • The side force taking window can be matched with the force taking device.
  • Designed with light weight and high strength,adopting single box and single axle structure.
  • Simple structure,Full helical gear and full grinding gear design, low noise and high reliability.
  • Has become the standard speed variator of Yutong high end business car and Futian high Rui light car.
Transmission Model
Input Torque
Input Power
Rated Input Rotation
Length
Oil Capacity
Weight
12JS65
 650N•m 131kw 2600rpm 737.3mm 6L 191kg
12JS90
 900N•m 191kw 2600rpm 821.3mm 10L 230kg
12JS160/12JSD160
 1600N•m 285kw 2600rpm 968.5mm 14.5L/15L 340/355kg
12JS160A/12JSD160A
 1600N•m 285kw 2600rpm 968.5mm 14.5L/15L 340/355kg
12JSD160K/180K/200K
 1600-2000N•m 285-355kw 2600rpm 968.5-983.5mm 15/15.5L 355/370kg
12JS200/12JSD200/220
 2000N•m 355kw 2600rpm 983.5mm 15/15.5L 355/370kg
12JS200A/12JSD200A/220A
 2000N•m 355kw 2600rpm 983.5mm 15/15.5L 355/370kg
12JS260A
 2600N•m 417kw 2600rpm 1016.8mm 17L 439kg
Transmission Speed Ratios
1F
2F
3F
4F
5F
6F
7F
12JS65
12.20
9.38
7.27
5.70
4.49
3.50
2.72
12JS90
12.07
9,36
7.26
5.62
4.44
3.52
2.71
12JS160/12JSD160
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JS160A/12JSD160A
12.10
9.41
7.31
5.71
4.46
3.48
2.71
12JSD160K/180K/200K
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JS200/12JSD200/220
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JS200A/12JSD200A/220A
12.1
9.41
7.31
5.71
4.46
3.48
2.71
12JS260A
12.35
9.60
7.46
5.83
4.55
3.55
2.71
8F
9F
10F
11F
12F
R1
R2
12JS65
2.11
1.63
1.27
1.00
0.78
11.36
2.33
12JS90
2.11
1.63
1.27
1.00
0.79
10.86
2.44
12JS160/12JSD160
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JS160A/12JSD160A
2.11
1.64
1.28
1.00
0.78
11.56
2.59
12JSD160K/180K/200K
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JS200/12JSD200/220
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JS200A/12JSD200A/220A
2.11
1.64
1.28
1.00
0.78
11.56
2.59
12JS260A
2.11
1.64
1.28
1.00
0.78
11.81
2.59

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Headquartered in the special economic zone of Shenzhen, China, and operating globally, EMAC International Group concentrate in providing power driven system solution as well as complete equipment for transportation, industrial, maritime and energy application filed.

Originating from EMAC International Trade Co., EMAC International Group (Shenzhen Sinogen Power Technology Ltd) was established in 2010. To meet the needs of our customers. EMAC now has three subsidiaries, three domestic joint ventures, two overseas joint ventures and five independently registered brand trademarks. This has enabled us to work across 160 countries and establish relationships with over 5000 business partners.
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