6&7 Rear Twin-countershaft without synchronizer

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Transmission Model:
6&7 Rear
Input Torque :
900-2000
Input Power(kw):
176-355
Rated Input Rotation:
2600
Length: 784-924
Oil capacity:
13-23
Weight(kg):
260-388
6&7 Rear Twin-countershaft without synchronizer

6&7 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
6DS150/180
1500-1800N•m
265-331kw
2600rpm
784mm
13L
266kg
6DS150A
1500N•m
265kw
2600rpm
784mm
13L
266kg
7DS90/7DS100
900/1000N•m
176/199kw
2600rpm
821.3mm
14L
260kg
7DS90B/7DS100B
900/1000N•m
176/199kw
2600rpm
821.3mm
14L
260kg
7DS95
950N•m
195kw
2600rpm
821.3mm
14L
260kg
7DS118/118B/118C
1180N•m
220kw
2600rpm
821.3mm
14L
260kg
7DS135
1350N•m
243kw
2600rpm
821.3mm
14L
260kg
7DS180/180A
1800N•m
331kw
2600rpm
924mm
23L
388kg
7DS200K
2000N•m
355kw
2600rpm
924mm
23L
388kg
Transmission Speed Ratios
1F
2F
3F
4F
5F
6F
7F
1R
6DS150/180
7.04
4.10
2.48
1.56
1.00
0.74
6.26
6DS150A
8.43
4.91
2.97
1.87
1.33
1.00
7.50
7DS90/7DS100
9.20
5.43
3.54
2.53
1.82
1.33
1.00
7.72
7DS90B/7DS100B
8.17
4.82
3.14
2.09
1.44
1.00
0.82
7.54
7DS95
10.18
7.23
4.27
2.70
1.85
1.34
1.00
9.40
7DS118
10.22
5.43
3.54
2.53
1.82
1.33
1.00
9.04
7DS118B
9.08
4.82
3.14
2.09
1.44
1.00
0.82
8.03
7DS118C
10.18
7.23
4.27
2.70
1.85
1.34
1.00
9.40
7DS135
9.20
5.43
3.54
2.53
1.82
1.33
1.00
7.72
7DS180
9.14
6.70
4.85
3.60
2.65
1.61
1.00
8.51
7DS180A
7.03
5.16
3.73
2.77
1.66
1.00
0.77
6.55
7DS200K
9.14
5.59
4.07
2.99
2.15
1.61
1.00
8.51

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