裝載機差速器作為一種重要的裝載機配件，其結構會相對復雜，通常常用差速器包括裝載機差速器殼體、合金鋼十字軸和合金鋼十字軸配合的傳動組件，傳動組件主要是錐齒輪。合金鋼十字軸兩端穿過差速器殼體壁并與其配合，且其與差速器殼體壁配合的兩端直徑為Φ28。普通差速器主要由十字軸，半軸齒輪，行星錐齒輪，左、右差速器殼等組成。動力由法蘭輸入，半軸齒輪輸出，通過半軸傳遞到輪邊，帶動車輪轉動。
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.
 
裝載機差速器傳動過程為：主傳動器將動力傳遞給裝載機差速器殼體，裝載機差速器殼體將動力傳遞給合金鋼十字軸，再經過合金鋼十字軸傳遞給傳動組件輸出。與現有差速器中的合金鋼十字軸兩端的直徑Φ25相比，改進型差速器合金鋼十字軸與差速器殼體壁配合的兩端直徑被加大，因此差速器承受、傳遞扭矩的能力增強，可使主傳動器提高傳遞扭矩12%，差速器工作可靠性明顯提高，從結構上消除了合金鋼十字軸早期磨損和斷裂現象。
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.

山東井下裝載機常用的差速器有普通錐齒輪差速器、防滑自鎖差速器和有限打滑差速器。這三種差速器的結構原理、特性各不相同，適用范圍也有差別。因此如何正確選擇差速器的結構形式，而充分發揮其作用是特別重要的問題。
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.