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High-Accuracy PGP350 Gear Pump for CNC Hydraulic Presses
PGP350 Hydraulic Gear Pump, made of high-strength cast iron, has strong bearing capacity, high volumetric efficiency, high working pressure and long service life. It is an ideal power unit for the hydraulic system of main engines such as dump trucks
Technical requirement
1. Gear oil pump assembly should comply with JB/T7041-2006 hydraulic gear oil pump regulations.
2. The internal cleanliness of the assembly is not greater than 40mg.
3. Must ensure that the oil is clean, L-HM46# hydraulic oil is selected in summer, L-HM32# hydraulic oil is selected in winter,
The hydraulic oil shall not be used after deterioration or curing, and the hydraulic oil must be replaced immediately.
4. Add protective cover to oil inlet and outlet.
5. Turn direction: two-way.
6. Appearance color: black.
| Nominal displacement (mL/r) | Rated Presure (MPa) | Max Presure (MPa) | Speed (r/min) | Volumetric eficiency (≥%) | ||
| 80/32 | 23 | 28 | 600-3000 | 93 | ||
Runhe gear pumps have the following advantages:
1. High efficiency and energy saving: Using advanced gear meshing technology, the transmission efficiency is 3% higher than that of traditional hydraulic pumps.
2. Stable and reliable: After 40 hours of continuous rigorous testing, the fluctuation of working pressure is controlled in a very small range.
3. Durable: The selection of high-strength alloy materials, with precision machining technology, the wear resistance of key components is increased by 1.4 times.
4. Precise control: The flow control accuracy can reach ±5%.
5. Wide adaptation: With a wide range of specifications and models, it can seamlessly connect with more than 95% of the hydraulic systems on the market.
Application:
| 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 | ...... |
Gear Pump/Motor production line
Hydraulic Cylinder production line
1. What do you need to pay attention to the maintenance of hydraulic gear pump?
- Check the cleanliness of the oil regularly to avoid impurities entering the pump.
- Replace seals regularly to prevent leaks.
- Check gear and bearing wear, timely replacement.
- Keep the oil within the proper operating temperature range.
2. How long is the life of hydraulic gear pump?
Life depends on working conditions, maintenance and frequency of use. Under normal use and maintenance, the life of the hydraulic gear pump can usually reach thousands of hours.
3. Can the hydraulic gear pump be used in reverse?
Reversal is generally not recommended because the pump design and seal structure are designed for one-way rotation, and reversal can cause seal failure or pump damage.
4. What are the material choices of hydraulic gear pump?
Common materials include cast iron, aluminum alloy, stainless steel, etc., the choice should be determined according to the working medium and environmental conditions.
5. How to guarantee the after-sales service of hydraulic gear pump?
We provide comprehensive after-sales service, including technical support, maintenance and spare parts supply, to ensure that customers have no worries during use.
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