The utility model discloses a brake integrated pneumatic motor, which belongs to the technical field of pneumatic motor, including a stator mounted within the housing, the eccentric rotor in the stator, the rotor blades are arranged on the groove provided with a blade and blade along the radial movement with the blade groove, the output shaft of the rotor through a bearing a support on the front end of the casing cover on the front side of the output shaft end cover forward extension, front end of the sleeve is provided with a shaft sleeve of the output shaft, the output shaft between the front cover and the sleeve is provided with a spline and the external spline is matched with a brake seat, rear brake seat is provided with a friction plate, front end of the front cover provided with a wedge groove, the wedge groove and the friction plate is matched, and between the sleeve and the brake seat is provided with a reset device. The pneumatic motor with the braking integration of the utility model has the advantages of sensitive response, good braking effect, high safety performance, fast lifting speed and compact structure.
【技术实现步骤摘要】
【技术保护点】
１．一种制动一体化的气动马达，包括安装在壳体内的定子，设置在偏心定子内的转子，转子上设置有叶片槽，叶片槽内配合设置有叶片且叶片可沿径向移动，其特征在于：所述转子的输出轴通过轴承一支撑在壳体的前端盖上，输出轴前端向前端盖外延伸出，输出轴的前端套设有轴套，在前端盖与轴套之间的输出轴上开设有一段外花键，外花键上配合设置有带内花键的制动座，制动座的后端设置有摩擦片，前端盖的前端开设有内锥面，该内锥面与摩擦片相配合，且轴套与制动座之间设置有复位装置。
【技术特征摘要】
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