![Black Bruin BB 4 Product Manual Download Page 11](http://html.mh-extra.com/html/black-bruin/bb-4/bb-4_product-manual_2764299011.webp)
TECHNICAL DATA
BB 4
BB 5
releasing pressure [bar]
70
86
brake pressure (max.)
[bar]
300
300
needed oil volume [ccm]
30
40
Weight [kg]
66
114
TECHNICAL DATA
BB 6
BB 7
Displacement [ccm]
2000
2500
3150
4000
5000
6300
Maximum torque [Nm]
peak torque
13440 16810 21170 26890 33530 42300
intermittent
11950 14940 18820 23900 29800 37600
Max. operating power [kW]
at full displacement
90
130
at half displacement
54
80
Max. rotating speed [rpm]
at full displacement
175
140
110
125
100
80
at half displacement
220
180
145
160
130
105
at freewheeling
400
350
Min. rotating speed [rpm]
2
2
Max. working pressure [bar]
peak pressure
450
450
intermittent
1)
400
400
Max. case pressure [bar]
average
2
2
intermittent
1)
10
10
Pilot pressure for internal valve [bar]
valve released
0-2
0-2
valve engaged
15-30
2)
15-30
2)
Max. flow rate [l/min]
at full displacement
350
500
at half displacement
225
325
Spring operated wet multi-disc brake
(parking brake)
brake torque (min.) [Nm]
3)
20000
40000
releasing pressure [bar]
52
63
brake pressure (max.)
[bar]
250
250
needed oil volume [ccm]
110
140
Weight [kg]
189
365
1)
Intermittent operation: permissible values for maximum of 10% of every minute.
2)
If pilot pressure over 30 bar is used, the pilot line should be throttled.
Motor Description
Product Manual
11