万向节十字套装万向节 U 型轭,用于 PTO 传动轴

分类:

Universal Joints also have some aliases, including: U-joint, Cardan joint. A Universal Joint is a mechanical component used to connect two shafts. It is commonly used in automobiles or machinery to allow two shafts that are not in the same plane but need to transmit power to rotate freely and connect to each other, thereby achieving rotational transmission. It consists of two universal joints and an intermediate connecting chuck or mandrel. Its design allows for shaft deflection and rotation angles, while also counteracting shaft vibration and imbalance, making the system more stable.

What is Universal Joint?

万向节十字套装万向节 U 型轭,用于 PTO 传动轴

Universal Joints also have some aliases, including: U-joint, Cardan joint. A Universal Joint is a mechanical component used to connect two shafts. It is commonly used in automobiles or machinery to allow two shafts that are not in the same plane but need to transmit power to rotate freely and connect to each other, thereby achieving rotational transmission. It consists of two universal joints and an intermediate connecting chuck or mandrel. Its design allows for shaft deflection and rotation angles, while also counteracting shaft vibration and imbalance, making the system more stable.

What is the Role of Universal Joint in the PTO Shaft?

万向节十字套装万向节 U 型轭,用于 PTO 传动轴

On the PTO shaft, the function of a universal joint is to transfer power from the transmission output shaft (usually the engine) to the input shaft of the work equipment, while allowing the shaft to withstand certain loads and angles. In agricultural machinery, the PTO shaft is one of the main methods for connecting tractors and machinery. In this case, the tractor drive engine transmits power to agricultural machinery such as lawn mowers and harvesters through the PTO shaft, and the universal joint makes this transmission more reliable and smooth.
Without a universal joint, torque misalignment and vibration can occur, ultimately leading to shaft damage or other mechanical failures. Universal Joint can offset minor imbalances or offsets between multiple shafts, making the shaft smoother, and protecting the equipment and machinery involved.

Universal Joint Sizes 万向节十字套装万向节 U 型轭,用于 PTO 传动轴 

系列 A (mm) B(mm) C(mm)
1.01 22 54 1.2
2.01 23.8 61.3 1.2
3.01 27 70 1.2
4.01 27 74.6 1.2
5.01 30.2 80 1.5
32.01 32 76 1.5
6.01 30.2 92 1.5
7.01 30.2 106.5 1.5
7N.01 35 94 1.5
 8.01  35  106.5  1.5
 38.01  38  105.6  1.5
 36.01  36  89  1.5
 9.01  41  108  1.75
 10.01  41  118  1.75
 42.01  42  104.5  1.75
 48.01  48  127  1.75
 50.01  50  118  2

万向节十字套装万向节 U 型轭,用于 PTO 传动轴

系列 A (mm) B(mm) C(mm) D(mm)
JH32.01 32 57 92 1.5
JH38.01 38 57 101 3

万向节十字套装万向节 U 型轭,用于 PTO 传动轴

系列 A (mm) B(mm) C (mm) D (mm) E (mm) F (mm)
2WA.01 23.8 61.3 22 76 1.2 1.2
4WA.01 27 74.6 23.8 91 1.2 1.2
6WA.01 30.2 92 27 100 1.5 1.2
8WA.01 35 106.5 30.2 106 1.5 1.5
32WA.01 32 76 27 94 1.5 1.2
36WA.01 36 89 32 106 1.5 1.5
42WA.01 42 104.5 36 124 1.75 1.5

How to Measure the Size of a Universal Joint?

To measure the size of a universal joint, follow these steps:

万向节十字套装万向节 U 型轭,用于 PTO 传动轴

Cross-shaped

万向节十字套装万向节 U 型轭,用于 PTO 传动轴

Spider-shaped

Identify the type of universal joint: There are two main types of universal joints - cross-shaped and spider-shaped. Look at the joint and determine which type it is.

    1. Measure the overall width: Place a measuring tape or ruler across the widest part of the joint. Make sure to measure all the way across to get an accurate measurement of the entire joint.

    2. Measure the cap diameter: On a cross-shaped joint, measure the diameter of the caps on each end of the cross. On a spider-shaped joint, measure the diameter of the caps on opposite corners.
    3. Measure the bearing diameter: Using a caliper, measure the diameter of the bearings in the joint. Take care not to measure the retaining rings that hold the bearings in place.
    4. Determine the series: Using the overall width measurement and cap diameter
    5. measurement, compare your measurements to a known series chart for universal joints. This will help you determine the specific size and series of the joint.
万向节十字套装万向节 U 型轭,用于 PTO 传动轴 万向节十字套装万向节 U 型轭,用于 PTO 传动轴

By following these steps, you should be able to accurately measure the size of a universal joint.

zh_CN简体中文