Bearing Life H1 045/053; Mounting Flange Loads, H1P 045/053 - Danfoss H1P 045 Technical Information

Technical Information
H1 Axial Piston Single Pumps, Size 045/053
Technical specifications

Bearing life H1 045/053

Mounting flange loads, H1P 045/053

8 | © Danfoss | May 2017
Maximum external shaft load based on shaft deflection
External radial moment
M
e
All external shaft loads affect bearing life. In applications with external shaft loads, minimize the impact
by positioning the load at 0° or 180° as shown in the figure.
Danfoss recommends clamp-type couplings for applications with radial shaft loads.
Contact your Danfoss representative for an evaluation of unit bearing life if you have continuously
applied external loads exceeding 25 % of the maximum allowable radial load (R
swashplate is positioned on one side of center all or most of the time.
The moments shown below apply for control orientation top or side, see below:
Mounting flange loads, Size 045/053, Control on top
M
M
Mounting flange loads, Size 045/053, Control on side
For more information, see H1 Axial Piston Pumps, Basic Information, BC00000057, the section "Mounting
flange loads".
Unit
N•m [lbf•in]
Rated moment:
M
Shock load moment:
R
M
S
P001 916
Rated moment:
M
Shock load moment:
M
P301 214b
Size 045 / 053
TBD
) or the pump
e
= 2020 N•m [17 880 lbf•in]
R
= 4110 N•m [36 380 lbf•in]
S
= 1300 N•m [11 510 lbf•in]
R
= 2930 N•m [25 935 lbf•in]
S
11063344 | BC00000059en-US1001