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January 1, 2025
What is a Torque Converter Drum?
The torque converter drum is a critical component within a torque converter, used for transmitting and converting power. It is one of the main structures inside the torque converter, working in collaboration with other parts such as the pump wheel, turbine, and stator. It enables power transmission and speed variation through the flow of hydraulic fluid.
Functions of the Torque Converter Drum:
- Power Transmission: The torque converter drum, along with other components of the torque converter, transmits the engine’s power to the transmission system via the flow of hydraulic fluid (usually hydraulic oil).
- Speed Variation: By altering the speed and direction of the fluid flow, the torque converter drum facilitates speed and torque adjustment, improving transmission efficiency.
- Protective Function: The torque converter drum absorbs shocks and vibrations within the transmission system, protecting the engine and other drivetrain components.
Structural Features:
The torque converter drum is typically a cylindrical structure with specially designed chambers and flow channels to house hydraulic fluid and form the fluid flow circuit. Its material must possess high strength and wear resistance to endure the high-pressure, high-speed working environment.
Working Principle:
In a torque converter:
- Hydraulic fluid is pressurized by the pump wheel and enters the torque converter drum, where the fluid’s kinetic energy transfers power to the turbine.
- Depending on the operating conditions, the torque converter drum adjusts the direction and speed of the fluid flow, working with the stator to achieve torque multiplication or smooth power transmission.
The torque converter drum is one of the core components of a torque converter, directly influencing the power performance and operational stability of vehicles or machinery.
1.Torque converter model
//265
2.Engine model
//You need to take a picture of the engine nameplate, as different engines have different installation dimensions.
3.265 model Torque Converter Drum size spec
//It comes in two sizes to match different engines.
//A：Diameter 4.6cm, 28 teeth
//B：Diameter 3.7cm, 28 teeth
1.Torque converter model
//280
2.Engine model
//You need to take a picture of the engine nameplate, as different engines have different installation dimensions.
3.265 model Torque Converter Drum size spec
//A：Diameter 4.6cm, 32 teeth
Repair kit, including elastic connecting plate, Stator Base, hydraulic transmission drum, oil seal and other accessories.
There are two models of Stator Base, one is the accessory for 265 torque converter, and the other is the accessory for 280 torque converter.They are 15 teeth and 26 teeth respectively.
Torque converter elastic connecting plate:The elastic connecting plate is a hydraulic transmission drum used to connect the engine flywheel and the torque converter.Suitable for 240 268 280 torque converters and various engines.
//The number of fixed mounting holes on its inner side, （6 or 8）
the number of mounting holes on its outer side, （6，9 or 12）
the diameter of the mounting holes,（10mm）
the inner diameter, （79mm/64mm）
and the outer diameter.（320mm or 370mm）
Model specifications:
A:6 holes inside, 12 holes outside, diameter 320mm.
B:8 holes inside, 12 holes outside, diameter 320mm.
C:6 holes inside, 9 holes outside, diameter 370mm.
D:6 holes inside,6 holes outside, diameter 320mm.
E:8 holes inside,6 holes outside, diameter 320mm.
Compatible Brands
- Luyu (鲁宇)
- Lugong (鲁工)
- Shanyu (山宇)
- Laigong (莱工)
- Mingyu (明宇)
- Shandong Kaida 4×4 Forklifts (山东凯大四驱叉车)
- Huaya(dealer)
- Kailin(dealer)
- Yingfa(dealer)
- Hitop(dealer)
- Everun(dealer)
- yugong(dealer)
- VOTE(dealer) VT-H920 926 928 936 940 946
- SDJK(dealer)JKZ-918 926 930 942 946 948
- HUAKE(dealer)HK-918 920 928 936 940
- LEITE(dealer)LTZ-930 926 942 948 948
- John Deere Loaders(dealer)
Applicable brands: Small loader/4wd forklift made in China
Applicable models: all
Contact us:
Whatsapp: +86 15850563579
Email: sales01@allterrainforklift.com
