TM 10-3930-641-34-1
HYDRAULIC PUMP SPECIFICATIONS
(Sheet 1 of 1)
5R4477 Pump Group - Gear Specifications
Rotation is clockwise when seen from drive end.
Type of pump: gear
For test, use SAE 10W oil at 1500F (650C)
Test at Full Speed:
Output
68.3 U.S. gpm (258 liter/min)
at a pressure of
100 psi (690 kPa)
with pump at
2100 rpm
with engine at
2100 rpm
Output
66.2 U.S. gpm (251 liter/min)
at a pressure of
1000 psi (6900 kPa)
with pump at
2100 rpm
with engine at
2100 rpm
Test at Half Speed:
Output
31.3 U.S. gpm (118 liter/min)
at a pressure of
100 psi (690 kPa)
with pump at
1050 rpm
with engine at
1050 rpm
Output
24.6 U.S. gpm (93 liter/min)
at a pressure of
1000 psi (6900 kPa)
with pump at
1050 rpm
with engine at
1050 rpm
290 10 lb. ft. (394 13 N.m)
290 10 lb. ft. (394 13 N-m)
TA098856
2-126