装载机差速器作为一种重要的装载机配件，其结构会相对复杂，通常常用差速器包括装载机差速器壳体、合金钢十字轴和合金钢十字轴配合的传动组件，传动组件主要是锥齿轮。合金钢十字轴两端穿过差速器壳体壁并与其配合，且其与差速器壳体壁配合的两端直径为Φ28。普通差速器主要由十字轴，半轴齿轮，行星锥齿轮，左、右差速器壳等组成。动力由法兰输入，半轴齿轮输出，通过半轴传递到轮边，带动车轮转动。
Shandong loaders differential as an important loader accessories, its structure is relatively complex, often used differential differential housing, including loaders, cross shaft and alloy steel shaft with cross drive assembly, transmission The main component is a bevel gear. Both ends of the steel cross shaft through the differential housing wall and cooperating therewith, and its cooperation with the wall at both ends of the differential housing diameter Φ28. Mainly by ordinary differential cross shaft, axle gears, planetary bevel gear, left and right differential case and other components. Powered by flange input, output side gears, passing through the axle to the wheel to drive the wheels turning.
 
装载机差速器传动过程为：主传动器将动力传递给装载机差速器壳体，装载机差速器壳体将动力传递给合金钢十字轴，再经过合金钢十字轴传递给传动组件输出。与现有差速器中的合金钢十字轴两端的直径Φ25相比，改进型差速器合金钢十字轴与差速器壳体壁配合的两端直径被加大，因此差速器承受、传递扭矩的能力增强，可使主传动器提高传递扭矩12%，差速器工作可靠性明显提高，从结构上消除了合金钢十字轴早期磨损和断裂现象。
Shandong loaders differential transmission process: the main drive will power transmission to the differential housing loaders, loader differential housing transfers power to steel cross shaft,and then passed through the steel cross shaft to the drive component output. Compared with the diameter Φ25 steel cross shaft at both ends of the existing differential, improved differential cross shaft with steel wall with the ends of the differential housing diameter is increased, and therefore the differential bear, the ability to transfer torque enhancement can improve primary actuator torque transmission 12%, significantly improved the reliability of the differential work, eliminating the steel cross shaft early wear and fracture phenomena from the structure.

山东井下装载机常用的差速器有普通锥齿轮差速器、防滑自锁差速器和有限打滑差速器。这三种差速器的结构原理、特性各不相同，适用范围也有差别。因此如何正确选择差速器的结构形式，而充分发挥其作用是特别重要的问题。
Shandong Underground Loader common ordinary differential bevel gear differential, self-locking differential and limited slip slip differential. This structural principle of the three differential characteristics vary, the scope is also a difference. So how to choose the correct form of the differential structure, and give full play to its role is particularly important issue.