General Specifications (Continued); Hydraulic Parameters; Inlet Pressure; Pressure Compensator Valve Setting - Sauer Danfoss 45 Series Service Manual

geneRaL
sPeCifiCations
(continued)
HyDRauLiC
PaRameteRs
10
Series 45 G Frame Open Circuit Axial Piston Pumps
Service Manual
Technical specifications
Ratings
Rating
Input speed 1 minimum
continuous
maximum
Working pressure continuous
maximum
External shaft External moment (M
loads Thrust in (T
Bearing life at 140 bar [2030 psi]
at 210 bar [3045 psi]
at 260 bar [3770 psi]
at 310 bar [4495 psi]
Mounting flange Vibratory (continuous) N•m [lbf•in]
load moments Shock (max)
1. Input speeds are valid at 1 bar absolute [0 in Hg vac] inlet pressure. See

inlet pressure

Minimum pressure, continuous = 0.8 bar absolute [6.7 inch Hg vac]
(at reduced maximum pump speed)
Minimum pressure, cold start = 0.5 bar absolute [15.1 inch Hg vac]

Pressure compensator valve setting

PC control setting range
model bar
g74b 100–310
g90C
100–260

Case pressure

Maximum continuous: 0.5 bar [7 psi] Above inlet
Intermittent: 2 bar [29 psi] Cold start

Hydraulic fluid

Refer to Sauer-Danfoss publication
For information on biodegradable fluids refer to
520L0465. See Fluid and filter maintenance,
change intervals.
520L0605 • Rev AB • December 2010
units
min -1 (rpm)
bar [psi]
) N•m [lbf•in]
e
), out (T ) N [lbf ]
in out
B hours
10
psi
1450–4495
1450–3770
Fluids and Filtration
Biodegradable Hydraulic
page 17 for recommended fluid and filter
model
g74b g90C
500 500
2400 2200
2800 2600
310 [4495] 260 [3770]
400 [5800] 350 [5075]
300 [2655]
2900 [650]
41 383 19 847
9048 4339
4062 1948
2101 —
1580 [14 000]
5650 [50 000]
Inlet pressure vs. speed
BLN-9887 or 520L0463.
Fluids,
charts.