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| Customer Service-Wendy |  |
Sales Manager
| Sales Director-Jasper Lee | |
Fast Group-Joint venture with Caterpillar manufacturing CX28 & CX31 Transmission, and Joint venture with Eaton
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12 Rear Twin-countershaft with synchronizer
|
 12 Rear Twin-countershaft Transmission with synchronizer |
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12 Rear Twin-countershaft Transmission with synchronizer
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Using self-made high performance fast shift synchronizer, flexible and portable operation.
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The side force taking window can be matched with the force taking device.
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Designed with light weight and high strength,adopting single box and single axle structure.
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Simple structure,Full helical gear and full grinding gear design, low noise and high reliability.
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Has become the standard speed variator of Yutong high end business car and Futian high Rui light car.
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Transmission Model
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Input Torque
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Input Power
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Rated Input Rotation
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Length
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Oil Capacity
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Weight
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12JS120T/12JS135T
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1200-1350N•m | 220-243kw | 2600rpm | 919mm | 14.5L | 315kg |
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12JS120TA/12JS135TA
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1200-1350N•m | 220-243kw | 2600rpm | 919mm | 14.5L | 315kg |
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12JS160T/12JSD160T
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1600N•m | 285kw | 2600rpm | 968.5mm | 14.5L/15L | 350/365kg |
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12JS160TA/12JSD160TA
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1600N•m | 285kw | 2600rpm | 968.5mm | 14.5L/15L | 350/365kg |
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12JS180T/200T
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1800-2000N•m | 331-355kw | 2600rpm | 983.4mm | 15.5L | 375kg |
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12JSD180T/200T/220T
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1800-2200N•m | 331-380kw | 2600rpm | 983.4mm | 16L | 375kg |
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12JSDX160T/200T
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1600-2000N•m | 285-355kw | 2600rpm | 968.5-983.4mm | 15L/16L | 365-375kg |
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12JS180TA/200TA/220TA
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1800-2200N•m | 331-380kw | 2600rpm | 983.4mm | 15.5L | 375kg |
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12JSD180TA/200TA/220TA/240TA
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1800-2200N•m | 331-400kw | 2600rpm | 983.4mm | 16L | 375kg |
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12JSDX160TA/200TA/220TA
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1600-2200N•m | 285-380kw | 2600rpm | 968.5-983.4mm | 15L/16L | 365-375kg |
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12JSDX240T
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2400N•m | 400kw | 2600rpm | 983.4mm | 15L/16L | 400/295kg |
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12JS260T
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2600N•m | 417kw | 2600rpm | 1022mm | 15L | 440kg |
Transmission Speed Ratios
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1F
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2F
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3F
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4F
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5F
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6F
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7F
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|---|---|---|---|---|---|---|---|
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12JS120T/12JS135T
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15.50
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12.08
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9.47
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7.32
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5.72
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4.46
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3.47
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12JS120TA/12JS135TA
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12.10
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9.55
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7.39
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5.71
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4.46
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3.48
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2.71
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12JS160T/12JSD160T
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15.53
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12.08
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9.39
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7.33
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5.73
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4.46
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3.48
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12JS160TA/12JSD160TA
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12.10
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9.41
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7.31
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5.71
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4.46
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3.48
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2.71
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12JS180T/200T
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15.53
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12.08
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9.39
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7.33
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5.73
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4.46
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3.48
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12JSD180T/200T/220T
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15.53
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12.08
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9.39
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7.33
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5.73
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4.46
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3.48
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12JSDX160T/200T
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15.53
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12.08
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9.39
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7.33
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5.73
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4.46
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3.48
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12JS180TA/200TA/220TA
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12.10
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9.41
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7.31
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5.71
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4.46
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3.48
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2.71
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12JSD180TA/200TA/220TA/240TA
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12.10
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9.41
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7.31
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5.71
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4.46
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3.48
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2.71
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12JSDX160TA/200TA/220TA
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12.10
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9.41
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7.31
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5.71
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4.46
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3.48
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2.71
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12JSDX240T
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13.15
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10.35
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8.22
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6.52
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5.13
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4.10
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3.21
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12JS260T
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13.60
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10.76
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8.51
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6.69
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5.30
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4.17
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3.26
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8F
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9F
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10F
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11F
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12F
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R1
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R2
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|---|---|---|---|---|---|---|---|
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12JS120T/12JS135T
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2.71
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2.12
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1.64
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1.28
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1.00
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14.73
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3.30
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12JS120TA/12JS135TA
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2.14
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1.66
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1.28
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1.00
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0.78
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11.49
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2.58
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12JS160T/12JSD160T
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2.71
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2.10
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1.64
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1.28
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1.00
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14.86
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3.33
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12JS160TA/12JSD160TA
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2.11
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1.64
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1.28
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1.00
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0.78
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11.56
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2.59
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12JS180T/200T
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2.71
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2.10
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1.64
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1.28
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1.00
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14.86
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3.33
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12JSD180T/200T/220T
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2.71
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2.10
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1.64
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1.28
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1.00
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14.86
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3.33
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12JSDX160T/200T
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2.71
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2.10
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1.64
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1.28
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1.00
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14.86
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3.33
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12JS180TA/200TA/220TA
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2.11
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1.64
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1.28
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1.00
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0.78
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11.56
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2.59
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12JSD180TA/200TA/220TA/240TA
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2.11
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1.64
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1.28
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1.00
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0.78
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11.56
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2.59
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12JSDX160TA/200TA/220TA
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2.11
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1.64
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1.28
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1.00
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0.78
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11.56
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2.59
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12JSDX240T
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2.53
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2.01
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1.59
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1.25
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1.00
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12.58
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3.21
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12JS260T
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2.58
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2.04
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1.60
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1.26
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1.00
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13.01
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3.12
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EMAC INTERNATIONAL GROUP
| 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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EMAC’s Brands and Partners
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 Data Sheet
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 Diagram
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 Maintenance
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 Operation Manual
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 Order Information
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 Parts Catalog
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Category: Heavy-duty Transmission | Tag: automotive accessory Fast gear gearbox heavy duty transmission truck transmission twin-countershaft
Other Items in this category
-
6 Rear Single Countershaft Transmission
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6&7 Rear Twin-countershaft without synchronizer
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8 Rear Twin-countershaft without synchronizer
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9 Rear Twin-countershaft without synchronizer
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10 Rear Twin-countershaft without synchronizer
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12 Rear Twin-countershaft without synchronizer
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20 Rear Twin-countershaft without synchronizer
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8 Rear Twin-countershaft with synchronizer
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