Fast Transmission

Basic Parameters

• Input Torque: The 7DS200K features an input torque as high as 2000N.m, enabling it to effortlessly handle high - power application scenarios. With such a powerful torque - bearing capacity, it becomes an ideal choice for heavy - duty trucks and industrial machinery, and can operate stably even under extreme working conditions.

• Maximum Speed: The maximum input speed of this transmission can reach 2600rpm. It can operate efficiently within a wide range of engine speeds, ensuring smooth power output and adapting to various complex working conditions.

• Installation Length: Its installation length is 934mm. With a compact structure, it is convenient to install in the power systems of various vehicles, maximizing space utilization within a limited space without affecting performance.

• Weight: The total weight of the unit is 388kg (made of iron/aluminum alloy), striking a balance between strength and portability. It can withstand the stringent requirements of heavy - load use while being easy to install and maintain.

• Fuel Capacity: It has a fuel capacity of 22L, which is crucial for maintaining the continuous operation of the equipment and reducing the frequency of refueling during long - distance transportation or continuous operation.

Gear Configuration

• First Gear: The reduction ratio is 9.139, providing a powerful torque multiplication at startup, and can easily handle heavy - load starts or steep - slope climbing.

• Second Gear: The reduction ratio is 5.585. While ensuring a certain torque output, it allows the vehicle to travel at a slightly higher speed.

• Third Gear: The reduction ratio is 4.070, further balancing torque and speed, and is suitable for daily driving scenarios.

• Fourth Gear: The reduction ratio is 2.989, suitable for cruising at medium speeds to achieve efficient driving.

• Fifth Gear: The reduction ratio is 2.155, used for high - speed driving, which can effectively improve fuel economy.

• Sixth Gear: The reduction ratio is 1.612, optimized specifically for long - distance high - speed driving to reduce energy consumption.

• Seventh Gear: The reduction ratio is 1.000, which is a direct - drive gear and can achieve the highest efficiency at high speeds.

• Reverse Gear: The reduction ratio is 8.509, providing smooth and powerful reverse - driving power.

Structural Features

• Double Intermediate Shaft Structure: This innovative design greatly enhances the load - bearing capacity and power - transmission efficiency of the transmission. By evenly distributing the torque to two intermediate shafts, it effectively reduces the pressure on individual components, thus significantly improving the overall durability and reliability of the transmission.

• Integrated Synchronizer: The integrated synchronizer ensures smooth and precise gear - shifting. It greatly shortens the time and operating force required for gear engagement and disengagement, reduces gear wear, and enhances the driving experience. In high - torque application scenarios, a smooth gear - shifting transition is particularly crucial, and this synchronizer exactly meets this requirement.

Performance Advantages

• Excellent Fuel Economy: Relying on the optimized gear - ratio steps and efficient power - transmission design, the 7DS200K demonstrates outstanding fuel - saving performance. The reasonable gear - ratio settings enable the engine to operate more often in the most fuel - efficient range, effectively reducing fuel consumption and operating costs.

• High - Strength and Heavy - Duty Adaptability: The combination of advanced design concepts and exquisite manufacturing processes enables the 7DS200K to easily cope with various harsh working conditions. Whether it is extreme temperatures, rugged terrains, or heavy - load operations, it can maintain stable and reliable performance, making it the top choice for heavy - duty applications.

• Smooth Shifting: The integrated synchronizer and the carefully designed gear - shifting mechanism work together to achieve smooth and seamless gear - shifting operations. This not only improves driving comfort but also reduces the mechanical stress on the transmission system, helping to extend its service life.

Application Areas

asic Info.

Packaging & Delivery