Chapter 4 – Testing
HD-805
HD-815
15000
12000
9000
6000
3000
0
0
25
50
0
2.8
5.6
TORQUE
Figure 4–14 HD 810 Power Absorption Curve
Shaft Diameter
Shaft Height
Torque Range
Input Inertia
Maximum Speed
Maximum Input Power
15000
12000
9000
6000
3000
0
0
50
100
0
5.6
11.3
TORQUE
Figure 4–15 HD 805 Power Absorption Curve
Shaft Diameter
Shaft Height
Torque Range
Input Inertia
Maximum Speed
Maximum Input Power
44
Magtrol Hysteresis Dynamometers
(lb·in)
75
100
125
(N·m)
8.4
11.2
14.0
0.9995 in / 1.0000 in
(25.387 mm / 25.400 mm)
9.00 in (228.6 mm)
250 lb·in
280 kg·cm
28.0 N·m
-3
8.81 × 10
lb·ft·s²
12,000 rpm
continuous duty: 3000 W
< 5 minutes:
5300 W
150
200
250
(lb·in)
16.8
22.4
28
(N·m)
0.9995 in / 1.0000 in
(25.387 mm / 25.400 mm)
9.00 in (228.6 mm)
250 lb·in
280 kg·cm
28.0 N·m
-3
8.81 × 10
lb·ft·s²
12,000 rpm
continuous duty: 6000 W
< 5 minutes:
7000 W