| Certification: | GS, RoHS, CE, ISO9001 |
|---|---|
| MOQ: | 1 |
| Structure: | Motor |
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LA10VSO 31series Axial piston variable pump
Variable displacement axial piston pump in swashplate design is designed for open circuit applications. It can be used in mobile and industrial applications. Flow is proportional to the drive speed and the displacement.
The LA10VSO 31 series are variable pumps with axial piston rotary group in swashplate design for hydrostatic drive in an open circuit. Flow is proportional to drive speed and displacement. The flow can be steplessly changed by adjusting the swashplate. For axial piston units with swashplate design, the pistons are arranged axially with respect to the drive shaft. In an open circuit, the hydraulic fluid flows from the reservoir to the Hydraulic Pump from where it is fed to the consumer, e.g. hydraulic motor. From the consumer, the hydraulic fluid flows directly back to the reservoir.
Variable pump with axial piston rotary group in swash-plate design for hydrostatic drives in open circuit.
The flow is proportional to the drive speed and displacement.
The flow can be infinitely varied by adjusting the swash-plate angle.
2 drain ports
Excellent suction performance
Low noise level
Long service life
Favorable power/weight ratio
Versatile controller range
Short control time
The through drive is suitable for adding gear pumps and axial piston pumps up to the same size, i.e., 100%through drive.
| Size | 18 | 28 | 45 | 71 | 100 | 140 | |
| Displacement cm3/r |
18 | 28 | 45 | 71 | 100 | 140 | |
| Max speed rmp | 3300 | 3000 | 2600 | 2200 | 2000 | 1800 | |
| Max output flow | N=nmax L/min | 59.4 | 84 | 117 | 156 | 200 | 252 |
| N=1500rmp L/min | 27 | 42 | 68 | 107 | 150 | 210 | |
| Max power (ΔP=280bar) |
N=nmax kw | 27.7 | 39 | 55 | 73 | 93 | 118 |
| N=1500rmp kw | 12.6 | 20 | 32 | 50 | 70 | 98 | |
| Max torque (ΔP=280bar) Nm | 80.1 | 125 | 200 | 316 | 445 | 623 | |
| Weight kg | 12 | 15 | 21 | 33 | 45 | 60 | |
Q1: What is the delivery date after an order is placed?
A: It depends on whether the products you buy are in stock. If we have inventory, we can arrange shipment in 2 to 3 days. If not, the delivery time is determined by the production time of the factory.
Q2: If the products do not meet the requirements, how to solve the problem?
A: If the products do not conform to the customer's samples or have quality problems, our company will be responsible.
Q3: How to calculate torque?
A: The calculation formula is as follows:
Torque (Nm) = Displacement (cc/rev) x Working Pressure (MPa) x 0.16 (Factor)
According to the functional theorem: Vm (ml per radian) × w (radian per second) × p (MPa, differential pressure) × (total hydraulic motor efficiency) = w (radian per second) × T (Nm); so T =Vm×P×η; where the milliliter per radian of Vm is converted into milliliter per revolution and needs to be divided by 2π, which is multiplied by 0.16.
The displacement can be seen from the product label. The working pressure depends on the pressure gauge at the entrance of the orbit hydraulic motor. Knowing these two values, you can calculate the output torque of the orbit hydraulic motor at this time.
Q4: What kind of Motor circuit is there?
A: Hydraulic motor circuit has series and parallel connection.
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