Sumitomo Hansen P4 - Mechanical power rating; Thrust load

SELECTION
Mechanical power rating
COOLING TOWER DRIVES
B5
refer to page B7
refer to page B2
for ratio's < smallest ratio in the rating tables (p. B43-B44): refer to us
Procedure Reference Data
Mechanical power
rating P
Ratio
2
3
for
- -
Ratio
Q V R 2 - C U N
1
SELECTION DATA
Pm , Pa , n
HSS
, n
LSS
, i
N
Thrust load
F
x
PROGRAMME SELECTION
Absorbed Power Pa
P
Motor Power Pm
and
x
SF =1
,
75
x
SF = 2
see p. B43-B44 *
P
Size
S
E
L
E
C
T
I
O
N
C
H
E
C
K
Size
* Remark: values for P and Fx (p. B43-B46) are the same for QVR.2
and QVR.2L
P
Thermal rating see pages B6, B47
/
= standard gear unit (no code)
L
X
=
=
extended bearing housing (sizes Z, A, B)
intermediate size
F
x
: ... kN
Pay attention to direction of F
x
! (Always downwards)
Check if
F
x
F
xN
see p. B45-B46 *
F
xN