Axial Plunge Pump A4VSO
| Size | NG | 40 | 71 | 125 | 180 | 250 | 355 | 500 | 750 | 7505) | 1000 | ||
| Geometric displacement per revolution | Vgmax | cm³ | 40 | 71 | 125 | 180 | 250 | 355 | 500 | 750 | 750 | 1000 | |
| Rotational speed | at V 2) | n | rpm | 2600 | 2200 | 1800 | 1800 | 1500 | 1500 | 1320 | 1200 | 1500 | 1000 |
| maximum1) | at Vq≤ V 3) | n | rpm | 3200 | 2700 | 2200 | 2100 | 1800 | 1700 | 1600 | 1500 | 1500 | 1200 |
| Flow | at nnom and Vg max | l/min | 104 | 156 | 225 | 324 | 375 | 533 | 660 | 900 | 1125 | 1000 | |
| at 1 500 rpm | qv | l/min | 60 | 107 | 186 | 270 | 375 | 533 | 5816) | 7706) | 1125 | — | |
| Power | at nnom , Vg max and Δp = 350 bar | P | kW | 61 | 91 | 131 | 189 | 219 | 311 | 385 | 525 | 656 | 583 |
| at 1 500 rpm | P | kW | 35 | 62 | 109 | 158 | 219 | 311 | 3396) | 4496) | 656 | — | |
| Torque | at Vg max and Δp = 350 bar2) | M max | Nm | 223 | 395 | 696 | 1002 | 1391 | 1976 | 2783 | 4174 | 4174 | 5565 |
| and Δp = 100 bar2) | M | Nm | 64 | 113 | 199 | 286 | 398 | 564 | 795 | 1193 | 1193 | 1590 | |
| Rotary stiffness of | Shaft end P | c | kNm/rad | 80 | 146 | 260 | 328 | 527 | 800 | 1145 | 1860 | 1860 | 2730 |
| drive shaft | Shaft end Z | c | kNm/rad | 77 | 146 | 263 | 332 | 543 | 770 | 1136 | 1812 | 1812 | 2845 |
| Moment of inertia | JTW |
kg㎡ | 0.0049 | 0.0121 | 0.03 | 0.055 | 0.0959 | 0.19 | 0.3325 | 0.66 | 0.66 | 1.20 | |
| Maximum angular acceleration4） | α | rad/s2 | 17000 | 11000 | 8000 | 6800 | 4800 | 3600 | 2800 | 2000 | 2000 | 1450 | |
| Case volume | V | l | 2 | 2.5 | 5 | 4 | 10 | 8 | 14 | 19 | 22 | 27 | |
| Weight (without through drive) approx. | m | kg | 39 | 53 | 88 | 102 | 184 | 207 | 320 | 460 | 490 | 605 | |
▶ Variable pump with axial piston rotary group of swash plate design for hydrostatic drives in open circuit
▶ Flow is proportional to the drive speed and displacement.
▶ The flow can be infinitely varied by adjusting the swash
plate angle.
▶ Excellent suction performance
▶ Low noise level
▶ Long service life
▶ Modular design
▶ Variable through drive options
▶ Visual swivel angle indicator
▶ Freely variable installation position
▶ Suitable for variable-speed drives
▶ HF mode for reduced data possible for HFC mode,
special version available
POOCCA Hydraulic is a comprehensive hydraulic enterprise integrating R&D, manufacturing, maintenance and sales of hydraulic pumps, motors and valves.
It has more than 20 years of experience focusing on the global hydraulic market. The main products are plunger pumps, gear pumps, vane pumps, motors, hydraulic valves.
POOCCA can provide professional hydraulic solutions and high-quality and inexpensive products to meet every customer.
As a competent manufacturer of diversified Hydraulic Pumps, we are thriving across the globe and we are happy to share the overwhelming positive feedback we have received from satisfied customers across the globe. Our products have won accolades for their superior quality and performance. Consistent positive reviews reflect the trust and satisfaction customers experience after making a purchase.
Join our customers and experience the excellence that sets us apart. Your trust is our motivation and we look forward to exceeding your expectations with our POOCCA hydraulic pump solutions.
