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Transmission

CA8TAX090M 8-Speed Manual Transmission

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wechat_2025-07-24_142804_448-Photoroom
wechat_2025-07-24_142724_147-Photoroom
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wechat_2025-07-24_142706_748-Photoroom
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Parameter

Product Information

Product Parameters

Input Torque (N·m)

Synchronizer System

Main Box Center Distance

Auxiliary Box Center Distance

Weight(kg)

Oil Capacity (L)

900

Yes (Auxiliary box: Synchromesh; Main box: Sliding gear sleeve)

110

110

186

Standard: 9.4 L

With PTO: 9.9 L

Speed ratio of each gear

1st Gear

2nd Gear

3rd Gear

4th Gear

5th Gear

9.569

6.482

4.434

3.258

2.158

6th Gear

7th Gear

8th Gear

R1

1.462

1

0.735

10.073

Adaptable Vehicle

Suitable for medium-duty tractor-trailers, dump trucks, and cargo trucks with power ranging from 160 to 260 horsepower, extensively adapted to China's current road conditions and transportation demands.

Structural Characteristics

1. This twin-countershaft transmission is specifically developed for the medium-duty truck market, adopting a main and auxiliary box combined design.

2. The main box is manually operated while the auxiliary box is pneumatically operated, providing 8 forward gears and 2 reverse gears.

3. It delivers reliable performance, stable operation, smooth and effortless shifting, with extended oil change intervals up to 50,000 kilometers.


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