Product Description:
The Bosch Rexroth A10VO is a high-performance variable displacement axial piston pump designed for open-circuit hydrostatic drives in industrial and mobile machinery. With its swashplate rotary group design, this pump delivers efficient, infinitely adjustable flow to meet dynamic system demands.
Key Features & Design:
- Swashplate Technology: The axial piston design with adjustable swashplate angle enables continuous flow control, matching output to load requirements for optimal energy efficiency.
- Closed-Loop Control: Integrates with electronic or hydraulic control systems for precise flow regulation, ensuring stable operation in applications requiring rapid response.
- Proportional Flow: Flow rate is directly proportional to drive speed and swashplate angle, allowing seamless integration with variable-speed motors.
Technical Advantages:
- High Pressure Rating: Handles max pressures up to 350 bar (5076 psi) for heavy-duty applications.
- Wide Flow Range: Delivers outputs from [X] to [Y] L/min (customizable based on model), balancing power and efficiency.
- Compact & Lightweight: Robust construction minimizes space requirements without compromising durability.
- Low Noise Operation: Advanced design reduces cavitation and vibration for quieter performance.
Applications:
- Industrial Machinery: Presses, injection molding, and material handling systems.
- Mobile Hydraulics: Construction equipment (excavators, cranes), agricultural tractors, and forestry machinery.
- Renewable Energy: Wind turbines, solar tracking systems, and hydroelectric power plants.
Why Choose A10VO?
- Energy Efficiency: Variable displacement reduces throttling losses, cutting energy costs by up to 30%.
- Reliability: Backed by Bosch Rexroth’s 130+ years of hydraulic innovation, with a mean time between failures (MTBF) exceeding 20,000 hours.
- Flexibility: Multiple control options (hydraulic, electrical, or electro-hydraulic) adapt to diverse system needs.
Considerations:
- Fluid Compatibility: Works with mineral oils (HL/HLP) and synthetic fluids (HEES/HEPG); maintain ISO 4406 cleanliness levels.
- Maintenance: Regular filter checks and oil analysis recommended to extend service life.
Conclusion:
The A10VO sets the standard for precision and efficiency in hydrostatic drives. Its closed-loop control, swashplate design, and high-pressure capability make it ideal for applications requiring dynamic flow adjustment. Whether optimizing machine performance or reducing energy consumption, the A10VO delivers unmatched reliability and versatility.
Attributes:
| Paint/top coat |
without |
| Test certificate |
Without |
| Series |
Series 5, index 2 |
| Productgroup ID |
7,21,22,23,24,25 |
| Rotational speed |
1800 |
| Shaft end |
Splined shaft recess, 1 no. smaller |
| Control device |
DR F controller X-T open 32/53 |
| Sealing material |
FKM (standard) |
| Type of actuation |
Variable pump, open circuit |
| Working pressure |
250 |
| Min. displacement setting |
Fix |
| Test certificate language code |
Without |
| Version_2 |
Standard |
| Max. displacement setting |
Fix |
| Product family |
A10VO |
| Classification society (external) |
No |
| Paint/base coat |
without |
| Max. flow |
153.0 |
| Min. flow |
0.0 |
| Direction of rotation |
clockwise (w.view on shaft end) |
| Connector for solenoids |
Without |
| Internal drain line |
No |
| Through drive |
Without through drive |
| Product (axial piston unit) |
A10V |
| Version_1 |
Standard |
| Working ports |
B flan r SAE, S flan r SAE |
| Mounting flange |
ISO 3019-1 (SAE), 2 hole |
| Pressure differential FR |
14.0 |
| Min. displacement |
0.0 |
| Size (displacement) |
85 |
| Max. displacement |
85.0 |
| Weight |
38.191 |
Table of values:
|
Size
|
10 |
18 |
28 |
45 |
60 |
63 |
72 |
85 |
100 |
Displacement
geometric, per revolution |
|
Vg max |
cm³ |
10.5 |
18 |
28 |
45 |
60 |
63 |
72 |
85 |
100 |
| Nominal pressure |
|
pnom |
bar |
250 |
250 |
250 |
250 |
250 |
250 |
250 |
250 |
250 |
| Maximum pressure |
|
pmax |
bar |
315 |
315 |
315 |
315 |
315 |
315 |
315 |
315 |
315 |
| Maximum speed 1) |
at Vg max |
nnom |
rpm |
3600 |
3300 |
3000 |
2600 |
2600 |
2600 |
2600 2) |
2500 |
2300 |
| Flow |
at Vg max and nnom |
qV nom |
l/min |
37 |
59 |
84 |
117 |
156 |
163 |
187 |
212 |
230 |
| at Vg max and n = 1500 rpm |
qV 1500 |
l/min |
15 |
27 |
42 |
68 |
90 |
95 |
108 |
128 |
150 |
| Power |
at qV nom and pnom |
P |
kW |
16 |
25 |
35 |
49 |
65 |
68 |
77 |
89 |
96 |
| at qV 1500 and pnom |
P 1500 |
kW |
7 |
11 |
18 |
28 |
37 |
39 |
45 |
53 |
62 |
| Torque |
at Vg max and pnom |
M |
Nm |
42 |
71 |
111 |
179 |
238 |
250 |
286 |
338 |
398 |
| Weight (approx.) |
|
m |
kg |
8 |
11.5 |
14 |
18 |
22 |
22 |
22 |
36 |
36 |
| 1) |
These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt |
| 2) |
Please contact us regarding higher speeds |