TM 55-4920-328-13
Table 1-5. Leading Particulars for Engine Accessory Kits.
Figure and
Index No.
Figure 7-35
T53 Turboprop Engine Accessories
Weight
1250 lb (net)
Figure 7-36
Water Brake Assembly
Weight
670 lb
Length
15 in.
Diameter
37.5 in.
Inlet Water Pressure
110 psig (max)
Inlet Water Temperature
100F (max)
Outlet Water Pressure
110 psig (max)
Outlet Water Temperature
205F (max)
Bearing Water Flow
4 gpm (min)
Power Absorption
2,000 hp (max)
Speed
2,000 rpm (max)
Bearing Temperature
120F (max)
Vibration
5 mils peak-to-peak (max)
Figure 7-37
Torque Element Assembly
Weight
245 lb
Length
5.7 in.
Diameter
12.2 in.
Torque Range
0-60,000 in.-lb
Sensitivity
1.5 mv/v (excitation)
Accuracy
±0.5% full scale
Figure 7-38
T55 Turboshaft Engine Accessories
Weight
856 lb (net)
Figure 7-39
Water Brake Assembly
Weight
165 lb
Length
27 in.
Diameter
15 in.
Inlet Water Pressure
110 psig (max)
Inlet Water Temperature
100°
F (max)
Outlet Water Pressure
110 psig (max)
Outlet Water Temperature
205°
F (max)
Power Absorption
6000 hp (max)
Speed
17,000 rpm (max)
Bearing Temperature
230F (max) rear
200F .(max) front
Vibration
2 mils peak-to-peak (max)
Figure 7-40
Torque Element Assembly
Weight
105 lb
Length
13.6 in.
Diameter
16 in.
Torque Range
0-30,000 in.-lb
Sensitivity
1.5 mv/v (excitation)
Accuracy
±0.5% full scale
1-90
