PV20 hydraulic closed circuit concrete mixer hydraulic pumps
Concrete mixer hydraulic pump main function:
The main function of the mixer hydraulic pump is to convert the power into hydraulic energy (displacement and pressure), and then output by hydraulic motor to mechanical energy (speed and torque), providing power for the rotation of the mixing tank.
PV20 hydraulic pump closed circuit pump performance and characteristics:
1. High working pressure, high precision, small oil leakage, high volume efficiency can be achieved.
2. PV20 hydraulic pump has swash plate structure.
3. Pv20 hydraulic pump is suitable for closed-loop circuit system of mixer truck
4. Hydraulic circuit pumps have manual servo and hydraulic variable control mode.
5. Mixer hydraulic pumps are variable displacement pumps with a charging oil pump.
PV20 hydraulic pump technical parameters:
| 20 series PV hydraulic pump and MF hydraulic motor | 20 | 21 | 22 | 23 |
| Displacement | Max displacement | ml/r | 33.3 | 51.6 | 69.8 | 89.0 |
| Speed | Max continuous working speed
(Full load condition) | r/min | 3500 | 3500 | 3200 | 3200 |
| Rated speed | r/min | 2500 |
| Min continuous working speed | r/min | 500 |
| Pressure | Rated working pressure | Mpa | 35 |
| Max working pressure (transient) | Mpa | 42 |
| Continuous working pressure | Mpa | 30 |
| Allowable shell pressure (Absolute) | Mpa | Constant0.25, Peak value0.5 |
| Torque | Continuous output torque
(Under continuous working pressure) | Nm | 162.3 | 252.3 | 342.6 | 432.9 |
| Max output torque | Nm | 227 | 353 | 480 | 606 |
| Power | Continuous output power | KW | 45 | 79 | 107 | 139 |
| Max power | KW | 62 | 95 | 114 | 150 |
| Temperature | Allowable shell temperature | ℃ | 80 |
| Max working temperature of oil tank | ℃ | 70 |
| Weight | PV series hydraulic pump hydraulic oil emptying | kg | 45 | 53 | 63 | 78 |
| PV series hydraulic motor hydraulic oil emptying | kg | 30 | 34 | 40 | 47 |
Mixer hydraulic pump advantages:
- Maximize performance, efficiency, and design.
- Our hydraulic pumps are perfect fit for your concrete mixer trucks. Also, it fits hundreds of applications.
- Construction: Durable, robust design meets the demands of harsh work conditions for applications in construction machinery, such as mixer truck, agitator truck, forestry, and agriculture machines.
- Wide range of displacements: Offering a range of pumps with 30-130 cm² per round. Our hydraulic pumps are flexible enough to fit all kinds of applications.
FAQ of PV20 hydraulic pumps:
Q1: Are you a manufacturer or trading company?
A: We are a professional hydraulic pumps manufacturer.
Q2: What is the MOQ?
A: 1pcs is also OK.
Q3: How long is your warranty?
A: All our products come with an one (1) year warranty.
Q4: Which payment terms could you accept?
A: Payment Terms: T/T, Western Union or Cash.
Tags: mixer hydraulic pump, hydraulic closed circuit pump, PV20 hydraulic pump
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PV20 Closed Circuit Concrete Mixer Hydraulic Pump 33.3cc/R Hydraulic Axial Piston Pump Images
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