P51 Hydraulic Pump
The P51 series fixed-displacement gear pumps feature robust cast iron housing for outstanding high-pressure resistance and long service life, perfectly suited for heavy-duty mobile machinery in construction, agricultural machinery and mining industries. Multiple structural options are supported, including single pumps, double tandem pumps and clutch drive pumps, with various shaft types, flange specifications and displacement sizes available to match diverse hydraulic system demands.
Product Specifications
| Parameter |
Value |
| Rated Pressure |
25 MPa |
| Shaft Type |
H1, H2, Splined Shaft, Straight Shaft |
| Maximum Pressure |
28 MPa |
| Rotation |
L (Counterclockwise), R (Clockwise), / (Bidirectional) |
| Rated Speed |
2200 rpm |
| Flange Version |
UNI (3 Mounting Holes), SAE Flange |
| Maximum Rotational Speed |
2800 rpm |
| Series Code |
P51 |
Hydraulic Gear Pump Model List
|
Gear Pump OEM Number Table
|
|
3249111020
|
3239210143
|
3229219005
|
3059113326
|
7029112099
|
|
3249111021
|
3239210144
|
3229219006
|
3059219484
|
7029112053
|
|
3249111022
|
3239210145
|
3229219007
|
3059310022
|
7029112120
|
|
3249111023
|
3239210148
|
3229219008
|
3059330021
|
7029111161
|
|
3249111632
|
3239210149
|
3229228005
|
3229110038
|
7029111052
|
|
3249112017
|
3239210150
|
3229228006
|
3229110046
|
7029111053
|
|
3249112018
|
3239210151
|
3229229004
|
3229110047
|
7029111167
|
|
3249112019
|
3239210152
|
3229229203
|
3229110079
|
7029112062
|
|
3249112020
|
3239210153
|
3229529025
|
3229110089
|
7029111134
|
|
3249112026
|
3239210161
|
3229529053
|
3229110104
|
7029111178
|
|
3249114025
|
3239210162
|
3229529062
|
3229110177
|
7029111032
|
|
3249114026
|
3239210164
|
3229529101
|
3229110180
|
7029112018
|
|
3249114028
|
3239210169
|
3229529135
|
3229110181
|
7029112083
|
|
3249114033
|
3239218025
|
3229529139
|
3229110185
|
7029110022
|
|
3249114034
|
3239218026
|
3229529140
|
3229110186
|
7029111180
|
|
3249114035
|
3239218028
|
3229529142
|
3229110191
|
7029111168
|
|
3249114038
|
3239218029
|
3229529143
|
3229110194
|
7029111146
|
|
3249114039
|
3239218033
|
3229529148
|
3229110197
|
7029112054
|
|
3249114040
|
3239218034
|
3229529149
|
3229110198
|
7029112115
|
|
3249114041
|
3239218038
|
3229529150
|
3229110199
|
......
|
|
3349112816
|
7049111052
|
3319112224
|
3309111438
|
3229529165
|
|
3349111323
|
7049112012
|
3319121174
|
3309121101
|
3229539133
|
|
3349110065
|
7049532014
|
3319121166
|
3309111455
|
3229539173
|
|
3349121486
|
7049521005
|
3319112195
|
3309111478
|
3229539207
|
|
3349111324
|
7049111023
|
3319111138
|
3309112319
|
3229539225
|
|
3349111376
|
7049111049
|
3319111366
|
3309112282
|
3229539226
|
|
3349116034
|
7049522017
|
3319111368
|
3309111399
|
3229539228
|
|
3349112751
|
7049111095
|
3319131012
|
3309111413
|
3229539229
|
|
3349116282
|
7049521107
|
3319111457
|
3309111377
|
3229539232
|
|
3349111447
|
7049121058
|
3319122050
|
3309111437
|
3229539234
|
|
3349111586
|
7049111056
|
3319122055
|
3309112281
|
3229539236
|
|
3349112174
|
7049522013
|
3319111380
|
3309112313
|
3229539248
|
|
3349121211
|
7049121007
|
3319111420
|
3309111374
|
3229549115
|
|
3349112589
|
7049121008
|
3319121173
|
3309111403
|
3229549119
|
|
3349131104
|
7049521126
|
3319121139
|
3309111370
|
3229549121
|
|
3349112972
|
7049531068
|
3319111220
|
3309121115
|
3229549125
|
|
3349111441
|
7049111132
|
3319111459
|
3309112262
|
3229559206
|
|
3349111789
|
7049531072
|
3319111208
|
3309112322
|
3229559207
|
|
3349116577
|
7049110041
|
3319111367
|
3309111400
|
......
|
Company Profile
Hebei Runhe Hydraulic Machinery Co., Ltd. is a leading manufacturer specializing in hydraulic system solutions. We are also one of the most recognized suppliers of large OEM equipment manufacturers in Hydraulic Gear Pump. With more than 12 years of industry experience.
Our products include hydraulic cylinder, hydraulic pump, hydraulic motor, widely used in automation equipment, agricultural machinery, lifting machinery, engineering vehicles, printing machinery, intelligent storage system, port ships and many other industries.In addition to the standard series of hydraulic cylinders, we can also provide customized production services according to customer drawings. Our non-standard customization capabilities meet the special needs of customers, such as special port forms, special materials, special installation, special performance, stacked hydraulic valves, etc.
Welcome to inquire about prices
RFQ
Q: How to choose the right hydraulic pump?
A: Please provide: displacement, pressure/speed requirements, direction of rotation, mounting flange, shaft type, port type (SAE/metric), whether valves are included, single/multi-unit operation, etc. You can also select according to our parameter table.
Q: Does the service support customization?
A: Yes, we support customization services. We can manufacture according to your drawings, and we also offer customization services for colors, nameplates, etc.
Q: How long is the delivery time?
A: Delivery time is generally around 10-15 days, but the actual delivery time depends on the specific product, quantity, etc.
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