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Rexroth Hydraulic Pump A10VSO28DFLR/31R-PSC12N00 Hydraulic Piston Pump Axial Variable Piston Pump
| Size | NG | 18 | 28 | 45 | 71 | 88 | 100 | 140 | ||
| Displacement,geometric, per revolution |
Vgmax | cm³ | 18 | 28 | 45 | 71 | 88 | 100 | 140 | |
| Rotational speed | at Vgmax | mom | rpm | 3300 | 3000 | 2600 | 2200 | 2100 | 2000 | 1800 |
| maximum¹ | at Vg<Vgma² | Imax | rpm | 3900 | 3600 | 3100 | 2600 | 2500 | 2400 | 2100 |
| pem | ||||||||||
| Flow | at nmom and Vgmax | 4vmax | I/min | 59 | 84 | 117 | 156 | 185 | 200 | 252 |
| at ne=1500 rpm and Vamx | 4hEmax | I/min | 27 | 42 | 68 | 107 | 132 | 150 | 210 | |
| Power | at nanom,Vgmax | Pmax | kW | 28 | 39 | 55 | 73 | 86 | 93 | 118 |
| at △p=280 bar | at nE=1500 rpm and Vgmax | PE max | kW | 12.6 | 20 | 32 | 50 | 62 | 70 | 98 |
| Torque | △p=280 bar | Tmax | Nm | 80 | 125 | 200 | 316 | 392 | 445 | 623 |
| at Vgmax and | △p=100 bar | T | Nm | 30 | 45 | 72 | 113 | 140 | 159 | 223 |
| Rotary stiffness of drive shaft |
S | c | Nm/rad | 11087 | 22317 | 37500 | 71884 | 71884 | 121142 | 169437 |
| R | c | Nm/rad | 14850 | 26360 | 41025 | 76545 | 76545 | - | ||
| P | c | Nm/rad | 13158 | 25656 | 41232 | 80627 | 80627 | 132335 | 188406 | |
| Moment of inertia for rotary group | Jrw | kgm² | 0.00093 | 0.0017 | 0.0033 | 0.0083 | 0.0083 | 0.0167 | 0.0242 | |
| Case volume | V | I | 0.4 | 0.7 | 1.0 | 1.6 | 1.6 | 2.2 | 3.0 | |
| Weight without through drive (approx.) | m | 12.9 | 18 | 23.5 | 35.2 | 35.2 | 49.5 | 65.4 | ||
| Weight with throu | gh drive(approx.) | kg | 14 | 19.3 | 25.1 | 38 | 38 | 55.4 | 74.4 | |
The Rexroth A10VSO..18/28/45/71/100/140... series of variable hydraulic piston pumps product features:
These are variable axial piston pumps with a swashplate design, suitable for open-circuit hydraulic transmission systems. The flow rate is proportional to the transmission speed and displacement. The flow rate can be continuously adjusted by changing the swashplate angle.
Models: A10VSO18DR/31R-PPA12N00, A10VSO28DFR/31R-PPA12N00, A10VSO45DFR/31R-PPA12N00, A10VSO45DFLR/31R-PPA12NOO, A10VSO71DR/31R-PPA12N00, A10VO71DFR/31R-PPC12N00M, A10VSO100DR/31R-PPA12N00, A10VSO140DFR/31R-PPB12N00.
ZUOSEN Hydraulics was founded in 2002, the factory is located in Guangdong province, specializing in the production and sales of piston pumps vane pumps gear pumps, and hydraulic valves.
Production&Quality
The factory has introduced advanced production equipment and concepts. We have advanced manufacturing lines, such as DMG MORI Horizontal machining center, Hexagon three-dimensional testing center, professional hydraulic test bench, honing machine, etc. Each product is manufactured and inspected strictly and meets the latest international standards and other technical specifications.
Customized
Thanks to the high-efficiency production equipment and large-scale production team, we can provide a variety of customized services for hydraulic pumps and hydraulic systems.
Cooperation With professional hydraulic production technology and a perfect sales system, our products cover more than 100 countries, with thousands of long-term cooperative dealers, providing professional services for tens of thousands of end customers.
In the future, ZUOSEN will always adhere to the principle of "Quality assurance and Customer first", providing all partners and customers with more advanced technologies, more efficient products, better prices, best services.
FAQ
Q: Are you a trading company or manufacturer?
Re: We are the manufacturer.
Q: How long is the Warranty?
Re: One-year warranty.
Q: What are your payment terms?
Re: 100% in advance, long-term dealer 30% in advance, 70% before shipping.
Q: How about the delivery time?
Re: Normal Models within 2 days, unusual models, and bulk orders within 5-10 days.
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