QJM系列径向球塞式液压马达采用多作用平面配流技术,对压力、温度敏感度低,自动补偿配流摩擦副间的磨损,从而长期保证马达很高容积效率,同时采用滚柱、柱塞结构,传力结构简单,摩擦副少,提高了机械效率。
QJM钢球液压马达特点:
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、体积小、重量轻; 2、运动付惯量小,钢球结实可靠,故马达可以在冲击负载下连续工作;
3、摩擦付少,配油轴与转子内里平衡,球塞付通过自润滑复合材料制成的球垫传力,并具有静压平衡和良好润滑条件,采用自动补偿磨损的软性塑料活塞环密封高压油,因而具有较高的机械和容积效率,能在很低的转速下稳定运转,起动力矩较大。
4、因结构具有的特点,该马达所需回油背压较低,一般需0.3-0.8MPa,转速较高,背压应越大。
5、该型马达具有二级和三级变量,因而具有较大的调速范围。
6、结构简单,拆修方便,对油清洁度无特殊要求,油的过滤精度可按配套油泵的要求选定。
型 号 |
排 量 |
压力 |
转速范围 |
额定输出扭矩 |
*大功率 |
|
额定 |
尖锋 |
|||||
1QJM001-0.063 |
0.064 |
10 |
16 |
8-600 |
95 |
1.4 |
1QJM001-0.08 |
0.083 |
10 |
16 |
8-500 |
123 |
1.8 |
1QJM001-0.10 |
0.104 |
10 |
16 |
8-400 |
154 |
2.3 |
1QJM002-0.2 |
0.20 |
10 |
16 |
5-320 |
295 |
4.3 |
1QJM01-0.1 |
0.10 |
10 |
16 |
8-400 |
148 |
2.2 |
1QJM01-0.16 |
0.163 |
10 |
16 |
8-350 |
241 |
3.6 |
1QJM01-0.2 |
0.203 |
10 |
16 |
8-320 |
300 |
4.4 |
1QJM02-0.32 |
0.326 |
10 |
16 |
5-320 |
483 |
7.1 |
1QJM02-0.4 |
0.406 |
10 |
16 |
5-320 |
600 |
8.8 |
1QJM11-0.32 |
0.339 |
10 |
16 |
5-400 |
468 |
5.9 |
1QJM1A1-0.4 |
0.404 |
10 |
16 |
5-400 |
598 |
7.5 |
1QJM11-0.5 |
0.496 |
10 |
16 |
5-320 |
734 |
9.2 |
1QJM11-0.63 |
0.664 |
10 |
16 |
4-250 |
983 |
12.4 |
1QJM1A1-0.63 |
0.664 |
10 |
16 |
4-250 |
983 |
12.4 |
1QJM21-0.4 |
0.404 |
16 |
25 |
2-400 |
957 |
10.0 |
1QJM21-0.5 |
0.496 |
16 |
25 |
2-320 |
1175 |
12.3 |
1QJM21-0.63 |
0.664 |
16 |
25 |
2-250 |
1572 |
16.5 |
1QJM21-0.8 |
0.808 |
16 |
25 |
2-200 |
1913 |
20.0 |
1QJM21-1.0 |
1.01 |
10 |
16 |
2-160 |
1495 |
15.8 |
1QJM21-1.25 |
1.354 |
10 |
16 |
2-125 |
2004 |
21.0 |
1QJM21-1.6 |
1.65 |
10 |
16 |
2-100 |
2442 |
25.6 |
1QJM12-1.0 |
1.0 |
10 |
16 |
4-200 |
1480 |
18.6 |
1QJM12-1.25 |
1.33 |
10 |
16 |
4-160 |
1968 |
24.8 |
1QJM32-0.63 |
0.635 |
20 |
31.5 |
3-300 |
1880 |
19.8 |
1QJM32-0.8 |
0.808 |
20 |
31.5 |
3-250 |
2368 |
24.8 |
1QJM32-1.0 |
1.06 |
20 |
31.5 |
2-250 |
3138 |
33.0 |
1QJM32-1.25 |
1.295 |
20 |
31.5 |
2-200 |
3833 |
40.2 |
1QJM32-1.6 |
1.649 |
20 |
31.5 |
2-200 |
4881 |
51.2 |
1QJM32-2.0 |
2.03 |
16 |
25 |
2-200 |
4807 |
50.5 |
1QJM32-2.5 |
2.71 |
10 |
16 |
1-160 |
4011 |
42.0 |
1QJM32-3.2 |
3.3 |
10 |
16 |
1-125 |
4884 |
51.2 |
1QJM32-4.0 |
4.0 |
10 |
16 |
1-100 |
5920 |
62.0 |
1QJM42-2.0 |
2.11 |
20 |
31.5 |
1-250 |
6246 |
52.5 |
1QJM42-2.5 |
2.56 |
20 |
31.5 |
1-250 |
7578 |
63.5 |
1QJM42-3.2 |
3.24 |
10 |
16 |
1-200 |
4850 |
40.8 |
1QJM42-4.0 |
4.0 |
10 |
16 |
1-160 |
5920 |
50.0 |
1QJM42-4.5 |
4.6 |
10 |
16 |
1-125 |
6808 |
57.0 |
1QJM52-2.5 |
2.67 |
20 |
31.5 |
1-200 |
7903 |
66.2 |
1QJM52-3.2 |
3.24 |
20 |
31.5 |
1-200 |
9590 |
80.5 |
1QJM52-4.0 |
4.0 |
16 |
25 |
1-200 |
9472 |
80.0 |
1QJM52-5.0 |
5.23 |
10 |
16 |
1-160 |
7740 |
65.0 |
1QJM52-6.3 |
6.36 |
10 |
16 |
1-125 |
9413 |
79.0 |
1QJM62-4.0 |
4.0 |
20 |
31.5 |
0.5-150 |
11840 |
74.5 |
1QJM62-5.0 |
5.18 |
20 |
31.5 |
0.5-105 |
15333 |
96.5 |
1QJM62-6.3 |
6.27 |
16 |
25 |
0.5-125 |
14847 |
93.5 |
1QJM62-8.0 |
7.85 |
10 |
16 |
0.5-100 |
11618 |
73.0 |
1QJM62-10 |
10.15 |
10 |
16 |
0.5-80 |
15022 |
95.0 |
注:1、各型带支承和带阀组液压马达其技术参数与上表中对应的标准型液压马达技术参数相同。2、1QJM322-※※Y型马达其技术参数与上表中1QJM32标准相同。
标准型液压马达:2QJM※※――※※Y型液压马达技术参数:
型 号 |
排量 |
压力 |
转速范围 |
额定输出扭矩 |
*大功率 |
|
额定 |
尖锋 |
|||||
2QJM02-0.4 |
0.406,0.203 |
10 |
16 |
5-320 |
600,300 |
8.8 |
2QJM11-0.4 |
0.404,0.202 |
10 |
16 |
5-400 |
598,299 |
7.5 |
2QJM11-0.5 |
0.496,0.248 |
10 |
16 |
5-320 |
734,367 |
9.2 |
2QJM11-0.63 |
0.664,0.332 |
10 |
16 |
4-250 |
938,492 |
12.4 |
2QJM21-0.32 |
0.317,0.1585 |
16 |
25 |
2-320 |
751,376 |
8.0 |
2QJM21-0.5 |
0.496,0.248 |
16 |
25 |
2-320 |
1175,588 |
12.4 |
2QJM21-0.63 |
0.664,0.332 |
16 |
25 |
2-250 |
1572,786 |
16..5 |
2QJM21-1.0 |
1.01,0.505 |
10 |
16 |
2-160 |
1495,748 |
15.8 |
2QJM21-1.25 |
1.354,0.677 |
10 |
16 |
2-125 |
2004,1002 |
21.0 |
2QJM21-1.6 |
1.65,0.825 |
10 |
16 |
2-100 |
2442,1221 |
25.6 |
2QJM32-0.63 |
0.635,0.318 |
20 |
31.5 |
3-500 |
1880,940 |
19.8 |
2QJM32-1.0 |
1.06,0.53 |
20 |
31.5 |
2-400 |
3138,1519 |
33.0 |
2QJM32-1.25 |
1.295,0.648 |
20 |
31.5 |
2-320 |
3833,1917 |
40.2 |
2QJM32-1.6 |
1.649,0.825 |
20 |
31.5 |
2-250 |
4881,2441 |
51.2 |
2QJM32-1.6/1.4 |
1.6,0.4 |
20 |
31.5 |
2-250 |
4736,1184 |
49.6 |
2QJM32-2.0 |
2.03,1.015 |
16 |
25 |
2-200 |
4807,2404 |
50.5 |
2QJM32-2.5 |
2.71,1.355 |
10 |
16 |
1-160 |
4011,2006 |
42.0 |
2QJM32-3.2 |
3.3,1.65 |
10 |
16 |
1-125 |
4844,2442 |
51.2 |
2QJM32-4.0 |
4.0,2.0 |
10 |
16 |
1-100 |
5920,2960 |
62.0 |
2QJM42-2.0 |
2.11,1.055 |
20 |
31.5 |
1-320 |
6246,3123 |
52.55 |
2QJM42-2.5 |
2.56,1.28 |
20 |
31.5 |
1-250 |
7578,3789 |
63.5 |
2QJM42-3.2 |
3.24,1.62 |
10 |
16 |
1-200 |
4850,2425 |
40.8 |
2QJM42-4.0 |
4.0,2.0 |
10 |
16 |
1-160 |
5920,2960 |
50.0 |
2QJM42-4.5 |
4.6,2.3 |
10 |
16 |
1-125 |
6808,3404 |
66.0 |
2QJM52-2.5 |
2.67,1.335 |
20 |
31.5 |
1-320 |
7903,3952 |
66.2 |
2QJM52-3.2 |
3.24,1.62 |
20 |
31.5 |
1-250 |
9590,4795 |
80.5 |
2QJM52-4.0 |
4.0,2.0 |
16 |
25 |
1-200 |
9472,4736 |
80.0 |
2QJM52-5.0 |
5.23,2.615 |
10 |
16 |
1-160 |
7740,3870 |
65.0 |
2QJM52-6.3 |
6.36,3.18 |
10 |
16 |
1-125 |
9413,4707 |
79.0 |
2QJM62-4.0 |
4.0,2.0 |
20 |
31.5 |
0.5-200 |
11840,5920 |
74.5 |
2QJM62-5.0 |
5.18,2.59 |
20 |
31.5 |
0.5-160 |
15333,7667 |
96.5 |
2QJM62-6.3 |
6.27,3.135 |
16 |
25 |
0.5-125 |
14847,7424 |
93.5 |
2QJM62-8.0 |
7.85,3.925 |
10 |
16 |
0.5-100 |
11618,5809 |
73.0 |
2QJM62-10 |
10.15,5.075 |
10 |
16 |
0.5-80 |
15022,7511 |
95.0 |
3QJM32-1.25 |
1.295,0.648,0.324 |
20 |
31.5 |
2-320 |
3833,1917,959 |
40.2 |
3QJM32-1.6 |
1.649,0.825,0.413 |
20 |
31.5 |
2-250 |
4881,2441,1221 |
51.2 |
注:1、各型带支承和带阀组变量液压马达的技术参数与上表中对应的变量液压马达技术参数相同。