QJM型液压马达结构上主要特点：1、该型马达的滚动体用一只钢球代替了一般内曲线液压马达所用的两只以上滚轮和横梁，因而结构简单、工作可靠、体积重量显著减少。2、运动付惯量小，钢球结实可靠，故该型马达可以在较高转速和冲击负载下连续工作。3、摩擦付小，配油轴与转子内力平衡，活塞付具有静压力平衡和良好润滑条件，并采用软行塑料活塞密封高压油，因而具有较高的机械效率和容积效率。4、因配油轴与定子刚性联接，帮该型马达进出油管允许用钢管连接。5、该型马达具有二级和三级变排量，因而具有较大的调速范围。6、结构简单，拆修方便。7、QJM－Z型的输出轴可以承受径向力和轴向力，QJM－T型中心具有通孔，转动轴可以穿过液压马达●1QJM※※--※※型液压马达技术参数型号排量(ml/r)压力(MPa)转速范围(r/min)额定输出扭矩(N.m)***大功率额定尖峰1QJM001-0.0630.06410168-600951.41QJM001-0.080.08310168-5001231.81QJM001-0.100.10410168-4001542.31QJM002-0.20.210165-3202954.31QJM01-0.10.1010168-4001482.21QJM01-0.160.16310168-3502413.61QJM01-0.20.20310168-3203004.41QJM02-0.320.32610165-3204837.11QJM02-0.40.40610165-3206008.81QJM11-0.320.33910165-4004685.91QJM1A1-0.40.40410165-4005987.51QJM11-0.50.49610165-3207349.21QJM11-0.630.66410164-25098312.41QJM1A1-0.630.66410164-25098312.41QJM21-0.40.40416252-40095710.01QJM21-0.50.49616252-320117512.31QJM21-0.630.66416252-250157216.51QJM21-0.80.80816252-200191320.01QJM21-1.01.0110162-160149515.81QJM21-1.251.35410162-1252004211QJM21-1.61.6510162-100244225.61QJM12-1.01.010164-200148018.61QJM12-1.251.3310164-160196824.81QJM32-0.630.6352031.53-300188019.81QJM32-0.80.8082031.53-250236824.81QJM32-1.01.062031.52-250313833.01QJM32-1.251.2952031.52-200383340.21QJM32-1.61.6492031.52-200488151.21QJM32-2.02.0316252-200480750.51QJM32-2.52.7110161-1604011421QJM32-3.23.310161-125488451.21QJM32-4.04.010161-100592062.01QJM42-2.02.112031.51-250624652.51QJM42-2.52.562031.51-250757863.51QJM42-3.23.2410161-200485040.81QJM42-4.04.010161-160592050.01QJM42-4.54.610161-125680857.01QJM52-2.52.672031.51-200790366.21QJM52-3.23.242031.51-200959080.51QJM52-4.04.016251-200947280.01QJM52-5.05.2310161-160774065.01QJM52-6.36.3610161-125941379.01QJM62-4.04.02031.50.5-1501184074.51QJM62-5.05.182031.50.5-1051533396.51QJM62-6.36.2716250.5-1251484793.51QJM62-87.8510160.5-1001161873.01QJM62-1010.1510160.5-801502295.0)