Centaur 2001 950, Руководство по обслуживанию, Страница: 434 / 450

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Axial Piston Pumps, Motors, and Transmissions Series 70 / 15 Series
Efficiency and Performance of 15 Series Units
The following graphs provide typical efficiency and
performance information for 15 Series units.
250 200 150 100 50 0
0
100
10
20
30
40
50
60
70
80
90
15 "U" Overall Efficiency
(@ 3300 RPM Pump Input Speed)
Output Torque — lbf•in
Overall Efficiency — %
500 450 400 350 300
Full Displacement
Half Displacement
0
5000
1000
1500
2000
2500
500
3000
3500
4000
4500
15 MF Output Speed
Input Flow — gpm
Motor Speed — rpm
10 8 6 4 2 0 20 18 16 14 12
100 80 60 40 20 0
0
4000
2000
2500
3000
3500
1500
1000
500
15 "U" Performance
(@ 3300 RPM Pump Input Speed)
Output Torque — lbf•in
Output Speed — rpm
200 180 160 140 120
0
18
2
4
6
8
10
12
14
16
15 PV OutputFlow
(@ Full Displacement)
Input Speed — rpm
Pump Flow — gpm
2000 1000 0 5000 4000 3000
1000 psi
2500 psi
4000 psi
Full Displacement
Half Displacement
1000 psi
2500 psi
4000 psi