Table des Matières
Publicité
ansen
97QX-00000521E A
Thermal power rating
Thermal check
P tn for gear unit
without forced cooling
Pa ≤ P tn • a • b • c ?
OK
Cooling fan possible
P tf for gear unit with 1 fan
One fan
Pa ≤ P tf • d f • b ?
OK
2 cooling fans possible
P tff for gear unit with 2 fans
Pa ≤ P tff • d ff • b ?
Double fan
OK
Water available
+
Additional P
for cooling coil
tc
+
Pa ≤ (P tn • a • c + P
)•b
tc
OK
P tf for gear unit with 1 fan
+
Additional P
for cooling coil
tc
+
Pa ≤ (P tf • d f + 0,9 • P )•b
tc
+
Additional P
for oil-to-water cooling group
tw
+
Pa ≤ (P tn • a • c + P
) • b ?
tw
No water available
+
Additional P
for oil - to - air cooling group
ta
+
Pa ≤ (P tn • a • c + P • d f ) • b ?
ta
SELECTION
Thermal power rating
No forced cooling required
Cooling coil
One fan + cooling coil
OK
Cooling group
size W...
OK
Cooling group
size A...
OK
Reference Data
Q H P • 1 • -
P t
p.B3 - B4
P tn , P tf, P tff , P +
tc
factor a for ambient temperature without fan
cooling: refer to pages B5 - B6
factor b for duration of service
h/year
h/day (max)
3
1000
1,2
1,3
1,15
2000
-
-
1,1
≥ 4000
-
-
Size
C - D
E
G
C - D
factor c for air circulation (without fan):
refer to pages B7 - B8
factor d (d f & d ff ) for ambient temperature with
fan cooling: refer to pages B9 - B12
+
P
oil-to-water cooling
tw
groups (kW)
Cooling group
W1
W1
gear unit
QHPE1
QHPF1
type
QHPF1W
QHPG1
i N
QHPG1W
1,2 ->1,4
1150
1350
1,6
1250
1450
1,8
1000
1100
2
1000
1150
2,24
n.a.
1200
2,5
800
900
2,8 -> 3,15
n.a.
850
3,55
n.a.
650
4 - 4,5
n.a.
650
5 - 5,6
n.a.
500
n.a.: not available
i N : nominal ratio
+
P
oil-to-air cooling
ta
groups (kW)
Cooling group
A1
A1
gear unit
QHPE1
QHPF1
type
QHPF1W
QHPG1
i N
QHPG1W
1,2 ->1,4
900
1000
1,6
1000
1100
1,8
750
850
2
800
900
2,24
n.a.
950
2,5
700
700
2,8 -> 3,15
n.a.
650
3,55
n.a.
600
4 - 4,5
n.a.
500
5 - 5,6
n.a.
400
n.a.: not available
i N : nominal ratio
P
t
SELECTION
-
10
>16
1,2
1,15
1,1
1,1
-
-
1
E
G
C
G
W2
W2
W3
QHPF1
QHPG1
QHPG1W
QHPG1
QHPG1W
2200
2200
4200
4200
2400
2400
n.a.
4500
1900
1900
3500
3500
1950
1950
n.a.
3600
2050
2050
n.a.
3700
1550
1550
n.a.
2800
1400
1400
n.a.
2600
1100
1100
n.a.
1950
n.a.
1150
n.a.
2000
n.a.
900
n.a.
A2
A2
A3
QHPF1
QHPG1
QHPG1W
QHPG1
QHPG1W
1750
1750
3000
3000
1900
1900
n.a.
3200
1500
1500
2600
2600
1550
1550
n.a.
2600
1650
1650
n.a.
2750
1200
1200
n.a.
2050
1150
1150
n.a.
1900
850
850
n.a.
1400
n.a.
850
n.a.
1450
n.a.
650
n.a.
A6
HANSEN P4991227 03/2021
E
EN
W3
n.a.
A3
n.a.
A6
Publicité
Table des Matières
