RY型高温导热油泵压系统的效率主要取决于导热油泵的容积效率，当容积效率降落到72%时，就需求停止常规维修，改换轴承和老化的密封件，要改换或修复超出配合间隙的磨擦副，使其性能得到恢复。直轴斜盘式柱塞泵分为压力供油型的自吸油型两种。压力供油型液压泵大都采用有气压的油箱，也有液压泵自身带有补油分泵向液压泵进油口提供压力油的。自吸油型液压泵的自吸油才能很强，无需外力供油。
气压供油的液压油箱，在每次启动机器后，必需等液压渍箱到达运用气压后，才干操作机械。如液压油箱的气压缺乏时就担任机器，会对液压泵内的与滑鞭形成拉脱现象，出会形成导热油泵体内回程板与压板的非正常磨损。采用补油泵供油的柱塞泵，运用3000h后，操作人员每日需对柱塞泵检查1-2次，检查液压泵运转声响能否正常。如发现液压缸速度降落或闷车时，就应该对补油泵崩溃检查，检查叶轮边沿能否有刮伤现象，内齿轮泵间隙能否过大。
●RY型风冷式热油泵性能参数表
|
泵型号
|
流量
m3/h |
扬程
m |
转速 n
r/min |
功率 kw
|
效率η
% |
电机（Y型）
机座号 |
|
|
轴功率
|
配用功率
|
||||||
|
15-15-100
|
3
|
10
|
2800
|
0.45
|
0.75
|
20
|
801
|
|
15-15-100A
|
2
|
10
|
2800
|
0.36
|
0.55
|
18
|
AO2-7122
|
|
15-15-100B
|
1
|
10
|
2800
|
0.2
|
0.37
|
15
|
AO2-7112
|
|
20-20-100
|
1
|
10
|
2800
|
0.09
|
0.37
|
26
|
AO2-7112
|
|
20-20-125
|
1.5
|
22
|
2800
|
0.22
|
0.75
|
30
|
801
|
|
40-25-160
|
10
|
28
|
2900
|
1.72
|
2.2
|
45
|
90L
|
|
25-25-160
|
3
|
27
|
2900
|
0.53
|
1.5
|
30
|
90S
|
|
32-32-160
|
6
|
28
|
2900
|
0.85
|
1.5
|
50
|
90S
|
|
50-32-160
|
12.5
|
30
|
2900
|
1.90
|
3.0
|
57
|
100L
|
|
50-32-200
|
18
|
40
|
2900
|
3.92
|
5.5
|
50
|
132Sl
|
|
50-32-200A
|
16
|
32
|
2900
|
3.35
|
4
|
42
|
112M
|
|
50-32-250
|
12.5
|
80
|
2900
|
6.2
|
11
|
44
|
160Ml
|
|
65-50-160
|
20
|
32
|
2900
|
3.17
|
5.5
|
55
|
132S1
|
|
65-40-200
|
30
|
48
|
2900
|
6.3
|
7.5
|
62
|
132S2
|
|
65-40-200A
|
25
|
35
|
2900
|
4.0
|
5.5
|
59
|
132S1
|
|
65-40-250
|
25
|
80
|
2900
|
10.3
|
15
|
53
|
160M2
|
|
65-40-250A
|
20
|
51
|
2900
|
5.67
|
7.5
|
49
|
132S2
|
|
65-40-315
|
25
|
125
|
2900
|
18.9
|
30
|
45
|
200L1
|
|
65-40-315A
|
22.5
|
100
|
2900
|
15.3
|
22
|
40
|
180M
|
|
80-50-200
|
50
|
50
|
2900
|
9.7
|
15
|
70
|
160M2
|
|
80-50-200A
|
45
|
40
|
2900
|
7.8
|
11
|
63
|
160M1
|
|
80-50-200B
|
40
|
32
|
2900
|
6.37
|
7.5
|
55
|
132S2
|
|
80-50-250
|
50
|
80
|
2900
|
17.1
|
22
|
58
|
180M
|
|
80-50-250A
|
43
|
60
|
2900
|
12.8
|
15
|
55
|
160M2
|
|
80-50-315
|
50
|
125
|
2900
|
30.4
|
45
|
56
|
225M
|
|
80-50-315A
|
45
|
100
|
2900
|
23.6
|
30
|
52
|
200L1
|
|
100-65-200
|
100
|
50
|
2900
|
18.4
|
22
|
74
|
180M
|
|
100-65-200A
|
94
|
44
|
2900
|
16
|
22
|
70
|
180M
|
|
100-65-200B
|
87
|
38
|
2900
|
13.8
|
15
|
65
|
160M2
|
|
100-65-200C
|
80
|
32
|
2900
|
11.8
|
15
|
59
|
160M2
|
|
100-65-250
|
100
|
80
|
2900
|
32.06
|
37
|
68
|
200L2
|
|
100-65-250A
|
95
|
72
|
2900
|
29
|
37
|
64
|
200L2
|
|
100-65-250B
|
90
|
65
|
2900
|
26.2
|
30
|
61
|
200L1
|
|
100-65-250C
|
85
|
50
|
2900
|
20.3
|
30
|
57
|
200L1
|
|
100-65-315
|
100
|
125
|
2900
|
50.06
|
75
|
68
|
280S
|
|
100-65-315A
|
95
|
113
|
2900
|
45.23
|
55
|
64.63
|
250M
|
|
100-65-315B
|
90
|
100
|
2900
|
40.5
|
55
|
60.50
|
250M
|
|
100-65-315C
|
82
|
84
|
2900
|
34.76
|
45
|
54
|
225M
|
|
125-100-200
|
200
|
50
|
2900
|
35.4
|
45
|
77
|
225M
|
|
125-100-200A
|
178
|
40
|
2900
|
26.6
|
37
|
73
|
200L2
|
|
125-100-250
|
200
|
70
|
2900
|
47
|
55
|
80
|
250M
|
|
125-100-250A
|
190
|
63
|
2900
|
41.6
|
55
|
78
|
250M
|
|
125-100-250B
|
180
|
57
|
2900
|
37.9
|
45
|
74
|
225M
|
|
125-100-250C
|
170
|
51
|
2900
|
32.15
|
45
|
72
|
225M
|
|
125-100-250D
|
150
|
70
|
2900
|
40
|
45
|
70
|
225M
|
|
150-150-200
|
350
|
50
|
2900
|
60
|
75
|
80
|
280S
|
|
150-150-200A
|
313
|
40
|
2900
|
45
|
55
|
76
|
250M
|
|
200-150-400
|
350
|
50
|
1450
|
61.8
|
75
|
78
|
280S
|
|
200-150-400A
|
330
|
45
|
1450
|
52.8
|
75
|
77
|
280S
|
|
250-200-400
|
500
|
50
|
1480
|
86.2
|
110
|
79
|
315S
|
|
250-200-500
|
500
|
80
|
1480
|
136
|
160
|
76.5
|
315M
|
|
250-200-500A
|
400
|
50
|
1480
|
75
|
90
|
73
|
280M
|
