Black Bruin BB series Bedienungsanleitung
Product Manual
BB and BBC series
Contents
1 General Instructions......................................................................... 4
1.1 About the manual............................................................................................................................................4
1.2 Intended use.....................................................................................................................................................4
1.3 Warranty.............................................................................................................................................................4
1.4 Product identication..................................................................................................................................... 4
1.5 Publication date............................................................................................................................................... 5
1.6 Declaration of incorporation......................................................................................................................... 5
2 Safety Instructions........................................................................... 6
2.1 Warning symbols..............................................................................................................................................6
3 Motor Description.............................................................................. 7
3.1 Working principle.............................................................................................................................................. 7
3.2 Motor model code BB series.........................................................................................................................8
3.3 Motor model code BBC series...................................................................................................................... 9
3.4 Technical data BB series..............................................................................................................................10
3.5 Technical data BBC series........................................................................................................................... 12
3.6 Motor interfaces............................................................................................................................................. 14
3.6.1 Main dimensions..........................................................................................................................14
3.6.2 Shaft interfaces........................................................................................................................... 16
3.6.3 Hub interfaces..............................................................................................................................21
3.7 Rotating direction..........................................................................................................................................25
3.8 Freewheeling..................................................................................................................................................26
3.8.1 Hydrostatic freewheeling......................................................................................................... 26
3.8.2 Mechanical freewheeling.......................................................................................................... 27
3.9 1-speed motors..............................................................................................................................................28
3.10 Multi-speed motors...................................................................................................................................... 29
3.11 Seal protector and grease nipples.............................................................................................................31
3.12 Brakes................................................................................................................................................................31
3.12.1 Static wet multi-disc brake for BBC and BB series motors..............................................31
3.12.2 Double brake for BBC series motors......................................................................................32
4 System Design................................................................................. 33
4.1 Motor hydraulic circuit................................................................................................................................. 33
4.1.1 Simple connection......................................................................................................................33
4.1.2 Counter pressure operation..................................................................................................... 33
4.1.3 Hydrostatic braking....................................................................................................................34
4.1.4 Short circuit operation...............................................................................................................34
4.2 Hydraulic connections................................................................................................................................. 35
4.3 External freewheeling valve........................................................................................................................37
4.4 Hydraulic uid................................................................................................................................................ 39
4.4.1 Motors in parallel or series circuit...........................................................................................39
4.4.2 Hydraulic uid type.....................................................................................................................41
4.4.3 Hydraulic uid properties.......................................................................................................... 41
4.4.4 Hydraulic uid cleanliness.........................................................................................................41
4.5 Operating pressures...................................................................................................................................... 41
4.5.1 Case pressure...............................................................................................................................41
4.5.2 Pilot pressure............................................................................................................................... 42
4.5.3 Working line pressure.................................................................................................................42
Contents
2 Product Manual
5 Motor Sizing..................................................................................... 46
5.1 Load carrying capacity................................................................................................................................ 46
5.1.1 Wheel oset..................................................................................................................................46
5.1.2 Allowed wheel load.....................................................................................................................47
5.1.3 Service life....................................................................................................................................48
5.2 Performance...................................................................................................................................................50
5.2.1 Rotating speed and ow rate.................................................................................................. 50
5.2.2 Torque.............................................................................................................................................51
5.2.3 Power............................................................................................................................................. 52
5.3 Performance charts......................................................................................................................................52
5.3.1 BB motors performance curves..............................................................................................52
5.3.2 BBC motors performance curves...........................................................................................58
5.3.3 BB motors case leakage............................................................................................................62
5.3.4 BBC motors case leakage.........................................................................................................63
6 Installation Instructions................................................................ 64
6.1 Conditions of installation and application.............................................................................................. 64
6.2 Mounting the motor......................................................................................................................................64
6.3 Flushing the hydraulic system...................................................................................................................64
6.4 Hydraulic connections................................................................................................................................. 65
6.5 Air bleeding procedure.................................................................................................................................65
6.6 Commissioning procedure..........................................................................................................................65
6.7 Tightening torques........................................................................................................................................66
7 Operating Instructions................................................................... 67
7.1 Break-in period...............................................................................................................................................67
7.2 Use.....................................................................................................................................................................67
7.3 Operating temperature.................................................................................................................................67
7.4 Demounting the motor.................................................................................................................................67
8 Special Instructions........................................................................69
8.1 Storing the motor.......................................................................................................................................... 69
Contents
Product Manual 3
General Instructions
About the manual
This manual contains the technical instructions for the Black Bruin BB and BBC series
hydraulic motors. Take these instructions into consideration when planning the use
of the product.
All information given in this manual is current and valid according to the information
available at the time of publication. The manufacturer reserves the rights to
implement changes without prior notice.
Please visit www.blackbruin.com for the most recent version of this manual. The
product datasheets and the 3D-models are available from the manufacturer by
request.
Intended use
Black Bruin BB and BBC series hydraulic motors are designed to be used as hub
motors on vehicles. They can also be used in other applications that need torque for
rotary movement.
Warranty
Check the package and the product for transport damage when receiving goods. The
package is not meant for long term storage; protect the product appropriately.
Do not dismantle the product. The warranty is void if the product has been
disassembled.
The manufacturer is not responsible for damages resulting from misinterpreted, non-
compliance, incorrect, or improper use of the product that goes against the
instructions given in this document.
Product identication
The product identication data can be found on the identication plate attached to
the motor.
Figure 1. Identication plate of the motor.
1. Serial number
2. Part number
3. Model
4. Maximum allowed operating pressure
Note:
The serial number is also stamped on the motor. All manufacturing data
can be found with the serial number.
1
1.1
1.2
1.3
1.4
General Instructions
4 Product Manual
Publication date
26.04.2019 - This manual is published.
Declaration of incorporation
1.5
1.6
General Instructions
Product Manual 5
Safety Instructions
The following instructions apply to all procedures associated with the motor. Read
these instructions carefully and follow them closely.
• Use necessary personal protective equipment when working with the motor.
• Support the motor properly. Make sure the motor cannot fall over or turn around
by accident.
• Use only appropriate equipment and attachments for lifting and transferring the
motor.
• Do not use magnetic lifting devices.
• Always use the lifting equipment properly and check the load-bearing capacity.
• Prevent unintended use of the motor during installation and maintenance
procedures by preventing pressurization of the hydraulic lines.
• The operating temperature of the motor may be over 60 ºC (140 °F), which is hot
enough to cause severe burns. Beware of hot hydraulic uid when disconnecting
the hydraulic connections.
Warning symbols
The following symbols are used in this manual:
Note:
Useful information.
Danger:
Danger of death or injury.
Attention:
May cause damage to the product.
2
2.1
Safety Instructions
6 Product Manual
Motor Description
Working principle
BB and BBC series motors are rotary-housing. This means the motor shaft and the
cylinder block remain in place while the motor is running.
Figure 2. The main components of the motor.
1. Shaft
2. Distribution valve
3. Cylinder block
4. Piston
5. Cam roll
6. Cam ring
7. Bearings
8. Housing
9. Hub
10. Shaft sealing
The rotation of the motor is achieved by feeding pressurized hydraulic uid through
the motor shaft to the distribution valve. The distribution valve directs the ow to the
pistons which are on a power stroke. Pressure pushes the pistons and cam rolls
outwards against the cam ring on the housing. The waveform of the cam ring
transforms the force into torque. When the pistons reach the end of the power stroke,
the distribution valve closes the ow to the pistons and switches the pistons to a
return stroke.The cam ring pushes the pistons back into the cylinder block preparing
them for the next outward power stroke.
Figure 3. Flow to the pistons.
Figure 4. Cylinder block, cam ring and pis-
tons.
3
3.1
Motor Description
Product Manual 7
Motor model code BB series
BB SERIES MODEL CODE 40DVVVYW40
Hydraulic motors with parking brake
40 40DVVVYW40
BB series standard code
D: Motor frame size 40DVVVYW40 BB 4 BB 5 BB 6 BB 7
BB 4: 630-800 ccm 4 ●
BB 5: 1000-1600 ccm 5 ●
BB 6: 2000-3150 ccm 6 ●
BB 7: 4000-6300 ccm 7 ●
VVV: Motor displacement 40DVVVYW40 BB 4 BB 5 BB 6 BB 7
BB 4 displacements 063 : 630 ccm/rev ●
080 : 800 ccm/rev ●
100 : 1000 ccm/rev ●
BB 5 displacements 125 : 1250 cmm/rev ●
160 : 1600 ccm/rev ●
200 : 2000 ccm/rev ●
BB 6 displacements 250 : 2500 ccm/rev ●
315 : 3150 ccm/rev ●
400 : 4000 ccm/rev ●
BB 7 displacements 500 : 5000 ccm/rev ●
630 : 6300 ccm/rev ●
Y: Freewheeling 40DVVVYW40 BB 4 BB 5 BB 6 BB 7
Hydraulic freewheeling 1 ●●●●
Mechanical freewheeling 2 ●●●●
W: Multi-speed option 40DVVVYW40 BB 4 BB 5 BB 6 BB 7
Fixed displacement 1 ●●●●
2-speed 2 : CW rotation ●●●●
2-speed 3 : CCW rotation ●●●●
Code example 4051602140
40DVVVYW40
40 = The motor model series is "BB"
D = The frame of the motor is "BB 5"
VVV = The displacement of the motor is 1600 ccm
Y = The motor with mechanical freewheeling
W = The motor with xed displacement
3.2
Motor Description
8 Product Manual
Code example 4051602140
4 = The motor with a wet multi-disc parking brake
0 = The motor is a standard motor
Motor model code BBC series
BBC SERIES MODEL CODE CDVWE1Y0AA
Hydraulic motors
C CDVWE1Y0AA
BBC series standard code
D: Motor frame size CDVWE1Y0AA BBC 02 BBC 03 BBC 05
BBC 02: 705-1018 ccm 2 ●
BBC 03: 909-1313 ccm 3 ●
BBC 05: 1572-2271 ccm 5 ●
V: Motor displacement CDVWE1Y0AA BBC 02 BBC 03 BBC 05
1 : 705 ccm/rev ●
BBC 02 displacements 3 : 862 ccm/rev ●
5 : 1018 ccm/rev ●
1 : 909 ccm/rev ●
BBC 03 displacements 3 : 1111 ccm/rev ●
5 : 1313 ccm/rev ●
1 : 1572 ccm/rev ●
BBC 05 displacements 3 : 1922 ccm/rev ●
5 : 2271 ccm/rev ●
W: Multi-speed option CDVWE1Y0AA BBC 02 BBC 03 BBC 05
1-speed 1 : Fixed displacement ● ● ●
2-speed 2 : 100 / 50% displacement ● ● ●
4-speed 7 : 100 / 75 / 50 / 25 % dis-
placement ●
E: Brake option CDVWE1Y0AA BBC 02 BBC 03 BBC 05
Without brake 0 ● ● ●
Static wet multi-disc brake 1 ● ● ●
Dynamic brake + static wet mul-
ti-disc parking brake
C● ●
Y: Freewheeling CDVWE1Y0AA BBC 02 BBC 03 BBC 05
Hydraulic freewheeling 0 ● ● ●
Mechanical freewheeling 1 ● ● ●
3.3
Motor Description
Product Manual 9
Code example C2321110AA
CDVWE1Y0AA
C = The motor model series is "BBC"
D = The frame of the motor is "BBC 02"
V = The displacement of the motor is 862 ccm
W = The motor with a 2-speed valve (862 ccm - 1/1 displ., 431 ccm - 1/2 displ.)
E = The motor with a wet multi-disc parking brake
1 = The motor with a case ushing line
Y = The motor with mechanical freewheeling
0 = N/A
AA = The motor is a standard motor
Technical data BB series
TECHNICAL DATA BB 4 BB 5
Displacement [ccm] 630 800 1000 1250 1600
Maximum torque [Nm]
peak torque 3300 4190 5240 6540 8380
intermittent 2825 3590 4490 5610 7180
Max. operating power [kW]
at full displacement 35 50
at half displacement 21 30
Max. rotating speed [rpm]
at full displacement 240 185 200 160 125
at half displacement 360 275 300 240 185
at freewheeling 600 500
Min. rotating speed [rpm] 2 2
Max. working pressure [bar]
peak pressure 350 350
intermittent 1) 300 300
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. ow rate [l/min]
at full displacement 150 200
at half displacement 113 150
Spring operated wet multi-disc brake
(parking brake)
brake torque (min.) [Nm]
3) 3700 8000
3.4
Motor Description
10 Product Manual
Andere Handbücher für BB series
2
Dieses Handbuch passt für folgende Modelle
8
Inhaltsverzeichnis
Andere Black Bruin Motor Handbücher
