2．柱塞泵的动力不足是如何发生的？如何扫除？答：(1)毛病缘由：①电动机功率不行。②传动皮带松弛。(2)扫除办法：①替换电动机，使之与柱塞泵匹配。②调整皮带松紧度。3．柱塞泵起浮套漏油的缘由是什么？如何扫除？答：(1)毛病缘由：①密封件损坏。②弹簧开裂。(2)扫除办法：①替换密封件。②替换弹簧。R918C02445AZPG-11-038LDC7KB-S0023R918C02440AZPN-11-025LDC7KB-S0023R918C02383AZPF-22-022LRR20MBR918C02381AZPF-21-022LFB20MBR918C02310AZPF-22-022RHO30KB***BOSCHREXROTH齿轮泵0510系列REXROTH力士乐齿轮泵采用修正渐开线齿形，用活动月牙板将高、低压腔分开，并在径向形成压力补偿，使得内外齿齿顶与月牙板之间形成几无间隙的密封，轴向动补偿盘则保证轴向间隙的良好密封，使得该泵的内泄漏减至***低。低压12Mpa、中压21Mpa、高压33Mpa。9510390066AZ-P-N-12-036-RQC12MA9510390067AZ-P-N-12-020-LQC12MA9510390068AZ-P-N-12-022-LQC12MA9510390069AZ-P-N-12-025-LQC12MA9510390070AZ-P-N-12-028-LQC12MA9510390071AZ-P-N-12-032-LQC12MA9510390072AZ-P-N-12-036-LQC12MA9510390073AZ-P-N-12-020-RQR12MB9510390074AZ-P-N-12-022-RQR12MB9510390075AZ-P-N-12-025-RQR12MB9510390076AZ-P-N-12-028-RQR12MB9510390077AZ-P-N-12-032-RQR12MB9510390078AZ-P-N-12-036-RQR12MB9510390079AZ-P-N-12-020-LQR12MB9510390080AZ-P-N-12-022-LQR12MB9510390081AZ-P-N-12-025-LQR12MB)