12 Rear Twin-countershaft with synchronizer

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Transmission Model:
12 Rear
Input Torque :
1200-2600
Input Power(kw):
220-417
Rated Input Rotation:
2600
Length:
919-1022
Oil capacity:
14.5-16
Weight(kg):
315-440
12 Rear Twin-countershaft Transmission with synchronizer

12 Rear Twin-countershaft Transmission with 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
12JS120T/12JS135T
1200-1350N•m 220-243kw 2600rpm 919mm 14.5L 315kg
12JS120TA/12JS135TA
1200-1350N•m 220-243kw 2600rpm 919mm 14.5L 315kg
12JS160T/12JSD160T
1600N•m 285kw 2600rpm 968.5mm 14.5L/15L 350/365kg
12JS160TA/12JSD160TA
1600N•m 285kw 2600rpm 968.5mm 14.5L/15L 350/365kg
12JS180T/200T
1800-2000N•m 331-355kw 2600rpm 983.4mm 15.5L 375kg
12JSD180T/200T/220T
1800-2200N•m 331-380kw 2600rpm 983.4mm 16L 375kg
12JSDX160T/200T
1600-2000N•m 285-355kw 2600rpm 968.5-983.4mm 15L/16L 365-375kg
12JS180TA/200TA/220TA
1800-2200N•m 331-380kw 2600rpm 983.4mm 15.5L 375kg
12JSD180TA/200TA/220TA/240TA
1800-2200N•m 331-400kw 2600rpm 983.4mm 16L 375kg
12JSDX160TA/200TA/220TA
1600-2200N•m 285-380kw 2600rpm 968.5-983.4mm 15L/16L 365-375kg
12JSDX240T
2400N•m 400kw 2600rpm 983.4mm 15L/16L 400/295kg
12JS260T
2600N•m 417kw 2600rpm 1022mm 15L 440kg
Transmission Speed Ratios
1F
2F
3F
4F
5F
6F
7F
12JS120T/12JS135T
15.50
12.08
9.47
7.32
5.72
4.46
3.47
12JS120TA/12JS135TA
12.10
9.55
7.39
5.71
4.46
3.48
2.71
12JS160T/12JSD160T
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JS160TA/12JSD160TA
12.10
9.41
7.31
5.71
4.46
3.48
2.71
12JS180T/200T
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JSD180T/200T/220T
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JSDX160T/200T
15.53
12.08
9.39
7.33
5.73
4.46
3.48
12JS180TA/200TA/220TA
12.10
9.41
7.31
5.71
4.46
3.48
2.71
12JSD180TA/200TA/220TA/240TA
12.10
9.41
7.31
5.71
4.46
3.48
2.71
12JSDX160TA/200TA/220TA
12.10
9.41
7.31
5.71
4.46
3.48
2.71
12JSDX240T
13.15
10.35
8.22
6.52
5.13
4.10
3.21
12JS260T
13.60
10.76
8.51
6.69
5.30
4.17
3.26
8F
9F
10F
11F
12F
R1
R2
12JS120T/12JS135T
2.71
2.12
1.64
1.28
1.00
14.73
3.30
12JS120TA/12JS135TA
2.14
1.66
1.28
1.00
0.78
11.49
2.58
12JS160T/12JSD160T
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JS160TA/12JSD160TA
2.11
1.64
1.28
1.00
0.78
11.56
2.59
12JS180T/200T
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JSD180T/200T/220T
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JSDX160T/200T
2.71
2.10
1.64
1.28
1.00
14.86
3.33
12JS180TA/200TA/220TA
2.11
1.64
1.28
1.00
0.78
11.56
2.59
12JSD180TA/200TA/220TA/240TA
2.11
1.64
1.28
1.00
0.78
11.56
2.59
12JSDX160TA/200TA/220TA
2.11
1.64
1.28
1.00
0.78
11.56
2.59
12JSDX240T
2.53
2.01
1.59
1.25
1.00
12.58
3.21
12JS260T
2.58
2.04
1.60
1.26
1.00
13.01
3.12

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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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