1、机型的选择：主要依据用途和作业场合进行选择和确定。如果在采石场和软基地进行作业，多选用履带式装载机；
Choice of models: mainly based on the use and operation of occasions to select and OK. If operating in a quarry and a soft base, more choice crawler loaders;
2、动力的选择：一般多采用工程机械用柴油发动机，在特殊地域作业，如海拔高于3000m的地方，应采用特殊的高原型柴油发动机；
Power choices: general use of construction machinery diesel engines, in particular regional operations, such as altitude above 3000m where the plateau should be using a special type of diesel   engines;
3、传动型式的选择：一般选用液力—机械传动。其中关键部件是变矩器形式的选择。目前我国生产的装载机多选用双涡轮、单级两相液力度矩器。
Transmission type selection: generally used in hydraulic - mechanical transmission. The key component is the torque converter in the form of choice. At present, China produces more choice of twin-turbo loader, single-stage two-phase fluid dynamics torque converter.
4、制动性能：包括多个在制动、停车制动和紧急制动三种。制动器有蹄式、钳盘式和湿式多片式三种。制动器的驱动机构一般采用加力装置，其动力源有压缩空气，气顶油和液压式三种。目前常用的是气顶油制动系统，一般采用双回路制动系统，以提高行驶的安全性。
Braking performance: includes a plurality of brake, parking brake and emergency brake three. There are shoe brakes, caliper disc and wet multi-plate three. Brake drive mechanism generally use afterburner device, power source compressed air, gas, oil and hydraulic top three. Is currently used gas cap oil brake system, generally use dual circuit brake system to improve driving safety.