Description features:
1).Pressures up to 3600 PSI (248 bar)
2).Speeds to 2400 RPM
3).Flows of 9.5 and 50 GPM at 1800 RPM
4).Single and Multiple pump/motor, Flow Divider, Piggyback and Winch Motor configurations are available
5).All pumps and relief valves are 100% factory tested
6).High precision, super finished, hardened and high strength alloy steel gears and shafts
7).Pressure balanced wear plates maintain high pump efficiency throughout all operating ranges
8).Heavy duty needle roller bearings provides long lasting service even in the roughest of dump applications
9).Built-in direct acting & adjustable relief valve set at factory
10).There are many connection forms for Pumps and Motors, connection dimensions accord with SAE standard
11).All pumps can designed into single pumps or multiple pumps according to the requirement of the clients
12).Each pump is individually boxed in protective shpping materials
50/51 Pump Performance Data:
Gear Width (in) |
Output (ml/r) |
Reted Pressure (Psi) |
Maximun Pressure (Psi) |
Speed (RPM) |
Input Power (KW) |
Min |
Max |
1/2" |
20.0 |
3000 |
3600 |
600 |
2400 |
18.7 |
3/4" |
31.3 |
27.9 |
1" |
41.8 |
37.3 |
1 1/4" |
52.3 |
46.6 |
1 1/2" |
62.8 |
55.9 |
1 3/4" |
73.1 |
65.3 |
2" |
86.6 |
74.5 |
2 1/4" |
94.1 |
2600 |
3000 |
71.9 |
2 1/2" |
104.6 |
79.9 |
Gear Width (in) |
Output Flow |
900RPM |
1200RPM |
1500RPM |
1800RPM |
2100RPM |
2400RPM |
GPM |
LPM |
GPM |
LPM |
GPM |
LPM |
GPM |
LPM |
GPM |
LPM |
GPM |
LPM |
1" |
8.5 |
32 |
12 |
46.5 |
15 |
57 |
18 |
68 |
21.5 |
81.5 |
25 |
94.5 |
1 1/4" |
10.5 |
39.5 |
15 |
57 |
19 |
72 |
23 |
87 |
27 |
102 |
31 |
117 |
1 1/2" |
13 |
49 |
18 |
68 |
23 |
87 |
27.5 |
104 |
32.5 |
123 |
37 |
140 |
1 3/4" |
15 |
57 |
21 |
79.5 |
27 |
102 |
32.5 |
123 |
38.5 |
146 |
44 |
167 |
2" |
17 |
66 |
24 |
91 |
31 |
117 |
37.5 |
142 |
44 |
167 |
51 |
193 |
2 1/4" |
20 |
75.5 |
27 |
102 |
35 |
132 |
42 |
159 |
48.5 |
187 |
57 |
216 |
2 1/2" |
22 |
83.5 |
30 |
114 |
39 |
146 |
47 |
178 |
55 |
208 |
63.5 |
240 |
50/51 Motor Performance Data: M50 performance data at 2000 PSI(138 bar)
M50 Speed (RPM) |
1"Gear Width |
1 1/2"Gear Width |
2"Gear Width |
2 1/2"Gear Width |
Output |
Input Flow |
Output |
Input Flow |
Output |
Input Flow |
Output |
Input Flow |
Torque |
Power |
Torque |
Power |
Torque |
Power |
Torque |
Power |
800 |
670 in-lbs |
8.5 HP |
10.5 GPM |
1070 in-lbs |
13.5 HP |
15.5 GPM |
1450 in-lbs |
18 HP |
21 GPM |
1850 in-lbs |
23.5 HP |
26 GPM |
75 Nm |
6.5 KW |
39.5 LPM |
125 Nm |
10 KW |
58.5 LPM |
165 Nm |
13.5 KW |
79.5 LPM |
215 Nm |
17.5 KW |
98.5 LPM |
1200 |
680 in-lbs |
13 HP |
15.5 GPM |
1075 in-lbs |
20.5 HP |
22.5 GPM |
1450 in-lbs |
27.5 HP |
30.5 GPM |
1840 in-lbs |
35 HP |
37.5 GPM |
80 Nm |
9.5 KW |
58.5 LPM |
125 Nm |
15 KW |
85 LPM |
1650 Nm |
20.5 KW |
115 LPM |
210 Nm |
26 KW |
142 LPM |
1600 |
670 in-lbs |
17 HP |
20 GPM |
1045 in-lbs |
26.5 HP |
30 GPM |
1440 in-lbs |
36.5 HP |
40 GPM |
1750 in-lbs |
44.5 HP |
49.5 GPM |
75 Nm |
12.5 KW |
75.5 LPM |
120 Nm |
20 KW |
114 LPM |
165 Nm |
27 KW |
151 LPM |
200 Nm |
33 KW |
187 LPM |
2000 |
660 in-lbs |
21 HP |
25 GPM |
1030 in-lbs |
32.5 HP |
37 GPM |
1415 in-lbs |
44.5 HP |
49 GPM |
1720 in-lbs |
54.5 HP |
61.5 GPM |
75 Nm |
15.5 KW |
94.5 LPM |
120 Nm |
24 KW |
140 LPM |
165 Nm |
33 KW |
185 LPM |
200 Nm |
40.5 KW |
233 LPM |
M51 performance data at 2500 PSI(172 bar)
M51 Speed (RPM) |
1"Gear Width |
1 1/2"Gear Width |
2"Gear Width |
2 1/2"Gear Width |
Output |
Input Flow |
Output |
Input Flow |
Output |
Input Flow |
Output |
Input Flow |
Torque |
Power |
Torque |
Power |
Torque |
Power |
Torque |
Power |
800 |
825 in-lbs |
10.5 HP |
10.5 GPM |
1310 in-lbs |
16.5 HP |
15.5 GPM |
1810 in-lbs |
23 HP |
21 GPM |
2330 in-lbs |
29.5 HP |
26 GPM |
93 Nm |
8 KW |
39.5 LPM |
148 Nm |
12.5 KW |
58.5 LPM |
204.5 Nm |
17 KW |
79.5 LPM |
263.5 Nm |
22 KW |
98.5 LPM |
1200 |
850 in-lbs |
16 HP |
15.5 GPM |
1340 in-lbs |
25.5 HP |
22.5 GPM |
1830 in-lbs |
35 HP |
30.5 GPM |
2340 in-lbs |
44.5 HP |
37.5 GPM |
96 Nm |
12 KW |
58.5 LPM |
151.5 Nm |
19 KW |
85 LPM |
207 Nm |
26 KW |
115 LPM |
264.5 Nm |
33 KW |
142 LPM |
1600 |
830 in-lbs |
21 HP |
20 GPM |
1330 in-lbs |
34 HP |
30 GPM |
1805 in-lbs |
46 HP |
40 GPM |
2300 in-lbs |
58.5 HP |
49.5 GPM |
94 Nm |
15.5 KW |
75.5 LPM |
150.5 Nm |
25.5 KW |
114 LPM |
204 Nm |
34.5 KW |
151 LPM |
260 Nm |
43.5 KW |
187 LPM |
2000 |
800 in-lbs |
25.5 HP |
25 GPM |
1290 in-lbs |
41 HP |
37 GPM |
1770 in-lbs |
56 HP |
49 GPM |
2250 in-lbs |
71.5 HP |
61.5 GPM |
90.5 Nm |
19 KW |
94.5 LPM |
146 Nm |
30.5 KW |
140 LPM |
200 Nm |
42 KW |
185 LPM |
254 Nm |
53.5 KW |
233 LPM |
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