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The A20VO series includes models A20VO60, A20VO95, A20VO190, A20VO260 and A20VO520, and is designed for open hydraulic systems.
The A20VO60 model has a nominal pressure of 250 bar and a peak pressure of 315 bar. In contrast, models from A20VO95 to A20VO520 offer a higher nominal pressure of 350 bar and a peak pressure of 400 bar.
These A20VO piston pumps are designed to provide reliable performance in a wide range of sizes, ensuring efficient operation in open hydraulic circuits.
| Size | withoutย chargeย pump withย chargeย pump | A20VO60 | A20VO95 |
A20VO190 |
A20VLO260 | A20VLO520 | |
| Displacement
(perย rotary group) |
Vgย max | cm3 | 60 | 93,8 | 192,7 | 260 | 520 |
| Vgย min | cm3 | 0 | 0 | 0 | 0 | 0 | |
| Speed
maximalย 1) atย Vgย max |
nmax |
minโ1 |
2700 |
2350 |
2500ย 2) |
2300ย 2) |
1450 |
| Speedย max. 3)
atย Vgย ย โคย Vgย max |
nmax |
minโ1 |
3200 |
2780 |
2500 |
2300 |
1720 |
| Flow
atย nmaxย and Vgย max |
qvย max |
L/min |
2×162 |
2×220 |
2×482 |
2×598 |
2×754 |
| Power atย qVย max
and ฮp = 350ย bar |
Pmax |
kW |
1354) |
257 |
562 |
698 |
880 |
| Torqueย at Vgย max
atย long-termย (ฮp = 350ย bar) max.ย perm., short termย (ฮp = 400ย bar) |
Tmax |
Nm |
477ย 4) |
1045 |
2147 |
2897 |
5793 |
| Tmax | Nm | 602 4) | 1194 | 2454 | 3310 | 6621 | |
| Moment ofย inertia
(of theย rotatingย parts) |
J | kgm2 | 0,0113 | 0,0346 | 0,0604 | 0,0912 | 0,696 |
| Mass approx. | m | kg | 44 | 640 | |||
Rexroth A20VO hydraulic pump features a dual axial piston rotating group and swash plate design for mobile and stationary open hydrostatic drive applications. The A20VO piston pump draws on the reliability of the A11VO, A10VO/53 and A4VSO variable pump components to ensure strong performance. It operates seamlessly under self-priming conditions and can provide multiple functions through tank pressurization or charge pump (applicable to sizes 190 to 260).
The A20VO offers a variety of control methods to flexibly adapt to different application requirements, with constant power control, stable operation even in dynamic environments, and external adjustments, especially power control settings, can be made while the equipment is running. This series of models can also be equipped with a gear pump or an auxiliary axial piston pump driven by a through shaft, expanding its adaptability to different system requirements. The output flow is proportional to the drive speed and pump displacement, ensuring efficient operation under various operating conditions.
Established in 1997, Poocca (Shenzhen) Co., Ltd. is a leading global hydraulics company specializing in the research, development, manufacturing, maintenance and distribution of hydraulic pumps, motors, valves and related components.
With an annual export value of over $16 million, Poocca Hydraulics serves over 100 countries through partnerships with distributors in 75 countries, ensuring broad market coverage and growth. Our company has an 8,000 square meter factory, of which 6,000 square meters are dedicated to production, equipped with advanced technologies such as flexible machining centers and CNC gear grinders.
The Poocca Hydraulics manufacturer team consists of more than 300 professionals, including 70 sales staff and 18 technical experts, supporting different industries such as construction, agriculture, manufacturing and material handling. Their customer-centric approach ensures tailor-made hydraulic solutions and continuous innovation in the industry.
| Size | withoutย chargeย pump withย chargeย pump | A20VO60 | A20VO95 |
A20VO190 |
A20VLO260 | A20VLO520 | |
| Displacement
(perย rotary group) |
Vgย max | cm3 | 60 | 93,8 | 192,7 | 260 | 520 |
| Vgย min | cm3 | 0 | 0 | 0 | 0 | 0 | |
| Speed
maximalย 1) atย Vgย max |
nmax |
minโ1 |
2700 |
2350 |
2500ย 2) |
2300ย 2) |
1450 |
| Speedย max. 3)
atย Vgย ย โคย Vgย max |
nmax |
minโ1 |
3200 |
2780 |
2500 |
2300 |
1720 |
| Flow
atย nmaxย and Vgย max |
qvย max |
L/min |
2×162 |
2×220 |
2×482 |
2×598 |
2×754 |
| Power atย qVย max
and ฮp = 350ย bar |
Pmax |
kW |
1354) |
257 |
562 |
698 |
880 |
| Torqueย at Vgย max
atย long-termย (ฮp = 350ย bar) max.ย perm., short termย (ฮp = 400ย bar) |
Tmax |
Nm |
477ย 4) |
1045 |
2147 |
2897 |
5793 |
| Tmax | Nm | 602 4) | 1194 | 2454 | 3310 | 6621 | |
| Moment ofย inertia
(of theย rotatingย parts) |
J | kgm2 | 0,0113 | 0,0346 | 0,0604 | 0,0912 | 0,696 |
| Mass approx. | m | kg | 44 | 640 | |||
Rexroth A20VO hydraulic pump features a dual axial piston rotating group and swash plate design for mobile and stationary open hydrostatic drive applications. The A20VO piston pump draws on the reliability of the A11VO, A10VO/53 and A4VSO variable pump components to ensure strong performance. It operates seamlessly under self-priming conditions and can provide multiple functions through tank pressurization or charge pump (applicable to sizes 190 to 260).
The A20VO offers a variety of control methods to flexibly adapt to different application requirements, with constant power control, stable operation even in dynamic environments, and external adjustments, especially power control settings, can be made while the equipment is running. This series of models can also be equipped with a gear pump or an auxiliary axial piston pump driven by a through shaft, expanding its adaptability to different system requirements. The output flow is proportional to the drive speed and pump displacement, ensuring efficient operation under various operating conditions.
Established in 1997, Poocca (Shenzhen) Co., Ltd. is a leading global hydraulics company specializing in the research, development, manufacturing, maintenance and distribution of hydraulic pumps, motors, valves and related components.
With an annual export value of over $16 million, Poocca Hydraulics serves over 100 countries through partnerships with distributors in 75 countries, ensuring broad market coverage and growth. Our company has an 8,000 square meter factory, of which 6,000 square meters are dedicated to production, equipped with advanced technologies such as flexible machining centers and CNC gear grinders.
The Poocca Hydraulics manufacturer team consists of more than 300 professionals, including 70 sales staff and 18 technical experts, supporting different industries such as construction, agriculture, manufacturing and material handling. Their customer-centric approach ensures tailor-made hydraulic solutions and continuous innovation in the industry.
POOCCA Hydraulics is a powerful hydraulic enterprise integrating R&D, manufacturing, sales and maintenance. Its products are exported to more than 120 countries. Its quality, price and service are deeply recognized and trusted by customers.
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