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RE 77201 / 06.10 1 /16Replaces: 05.06
Swing DrivesMOBILEX GFBfor Mobile Applications
Data Sheet
Contents Page
Description, Lubrication, Brake, Hydraulic Motors 2
Type of Construction, Overview of Swing Drives 3
Application Conditions, Gearbox Design,Higher Torques, Gearbox Selection,Multiplate Parking Device, Driver Groups
4seirogetaCemiTecivreSdna
5selpmaxEnoitacifissalC
Dimensions and technical data foroutput torques from:
4000 Nm to 17500 Nm for excavators7000 Nm to 28500 Nm for cranes 6/7
22000 Nm to 54000 Nm for excavators38000 Nm to 94500 Nm for cranes 8/9
01srotomtnemecalpsid-dexiF11srotomtnemecalpsid-elbairaV
31/21teehsatadngiseD
Dimensions and technical data for41mNk 511otpuseuqrottuptuo
Features
- Compact, space-saving two orthree-stage planetary design
- Easy mounting
- Integrated multiplate parking device
- Low-noise operation
- High efficiency
- Long service life
- Convenient oil change
For further information go to: www.boschrexroth.com/gears
Swing Drives with Output Torques of between 4 and 115 kNm
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RE 77201/06.10Bosch Rexroth AG2/16 MOBILEX GFB
DescriptionRexroth MOBILEX GFB planetary gearboxes are hydrostaticswing gears.They are suitable for use in excavators and cranes of all types,in ship unloading equipment, forestry equipment and in all ap-plications where accurate positioning is called for.The drive consists of a two or three-stage gearbox with an inte-grated multi-disk parking brake, an output pinion as well as ahydraulic motor, preferably from Rexroth.A dedicated team of R&D, design and sales engineers makessure that the clients' wishes and concepts are quickly transla-ted into technically and economically viable solutions.In their work, they are assisted by modern computer softwarefor gearing design and component optimization. The informa-tion provided in this bulletin serves to help you select the pla-netary gearbox best suited for your application. In addition, ourfield personnel are available to you to provide advisory serviceseven at the project stage.
Rexroth MOBILEX GFB two-stage hydrostatic compactdrive with a multiplate parking device and a Rexrothplug-in motor
LubricationThe gearteeth and bearings are splash lubricated. Aside fromperiodic oil changes, the drive units are maintenance-free. Oilchanges are easy to do. The oil brands recommended in theoperating manual shall be exclusively used.The change intervals for the relevant application conditions arealso given in the operating manual. The pinion-side antifrictionbearing of the output shaft is grease-lubricated for life.
Multiplate Parking DeviceThe standard supply scope includes a spring-loaded, hydrauli-cally released multiplate parking device arranged on the input
side.The multiplate parking device is not a service brake.
Hydraulic MotorsThe gearbox is designed for direct flange attachment of a vari-able or fixed displacement motor (preferably a Rexroth hydraul-ic motor). If requested, the motor can be supplied along withthe gearbox.
Gearbox SupplyRexroth MOBILEX planetary gearboxes are delivered ready forinstallation, but without oil filling. The standard gearbox versioncomes with a priming coat of grey color (similar to RAL 7032)and is internally protected with a temporary corrosion preven-tive that preserves the gearbox for 24 months, if stored in a drylocation.External flanges, shaft extensions and mating faces are protect-ed with TECTYL 502 C.
Mass, Oil Volumes, DimensionsThe specified mass are average figures.As far as oil volumes are concerned, gearbox operators shouldrely on oil level readings rather than specified oil volumes. Fig-ures and dimensions are not strictly binding. We reserve theright to make changes in line with technical progress.
Further NotesAs prescribed by statutory provisions, all rotating parts must beprotected by guards against accidental contact. Local safetyregulations must be complied with.Commissioning and maintenance of the gearboxes must beperformed in line with the instructions given in our operatingmanual.
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Bosch Rexroth AG 3 /16RE 77201/06.10 MOBILEX GFB
GFB 0009 T2GFB 0017 T2
GFB 0024 T3GFB 0026 T2
GFB 0036 T3GFB 0050 T2
GFB 0050 T3GFB 0080 T3
GFB 0084 T2GFB 0144 T2
Type/VersionGFB
700012700
1750016500
2850038000
3800068300
6830094500
Output Torque
T2 max
Nm
33.432.5 - 45.7
149.143.9 - 51.5
117.6 - 153.632.3
147.4186.4
35.149.3
Gear Ratiofrom/to
i
Swing Drives MOBILEX GFB - Overview
CraneExcavator
40007700
1060010000
1750022000
2200038200
3820054000
Type of Construction
00023T/2TBFG00013T/2TBFG
T2 = 2-stageT3 = 3-stage
Version 1000:
2 centering seatsVersion 2000:1 centering seat
MOBILEX GFB 0026 T2 1 . . .Gearbox Type
Version
e.g. 2 centering se-ats
Ordering Example
Motor attachment surface
Motor attachment surface
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RE 77201/06.10Bosch Rexroth AG4/16 MOBILEX GFB
Service time category
Assumed average service time per day in hours
Theoretic service life in hours
Collective load class
C o
l l e c
t i v e g r o u p s L 1
L 2
L 3
L 4
low
medium
high
veryhigh
Maximum loads occur only inexceptional cases; low loadsare present at all timesLow, medium and high loadsare present for roughly equalperiods of timeLoads are always near themaximum
Always maximum loads
T 2
0.25 - 0.5400 -800
T 3
0.5 - 1800 -1600
T 4
1 - 21600 -3200
T 5
2 - 43200 -6300
T 6
4 - 86300 -12500
T 7
8 - 1612500 -25000
T 8
>1625000 -50000
Driver group with K factor
M 10.90
M 20.90
M 30.90
M 40.90
M 50.95
M 61.05
M 71.2
M 20.90
M 30.95
M 40.95
M 51
M 61.15
M 71.30
M 81.50
M 31.05
M 41.05
M 51.10
M 61.25
M 71.40
M 81.60
M 81.80
M 41.25
M 51.30
M 61.45
M 71.65
M 81.85
M 82.10
M 82.40
Driver Groups and Service Time Categories to FEM, Section I, 3rd Edition 1987(FEM: Fédération Européenne de la Manutention)
Gearbox Selection• T2 = Output torque
• T2K = Corrected output torque
K factor according to service time category and collectivegroup given in the table.
• T2 K of the gearbox to be selected must be ≤ T2 max (accor-ding to this product catalog).
Multiplate Parking Device
The holding torque multiplies with the selected transmission ra-tio.
See also Gearbox Design.
A design data sheet for swing drives is reproduced on pages12 and 13.
T2 K = T 2 • K
Application ConditionsThe gearboxes are designed for use at ambient temperaturesof between -20° C and +40° C. Environmental influences suchas salt water, salty air, sand, dust, overpressure, heavy vibra-tions, extreme shocks and ambient temperatures, aggressivefluids and the like may affect the function of the gearbox. Allsuch conditions must be specified so that the gearbox can bedesigned for safe operation.
Gearbox DesignThe gearbox design is based on many years of practical appli-cation experience. The maximum output torques T 2 max indicatedunder technical data for crane applications relate to FEM Sec-tion I, 3rd Edition and Section IX (FEM - Fédération Européen-ne de la Manutention), as well as DIN 15020, collective loadclass L2, service time category T5 corresponding to drivergroup M5. The reference output speed is 25 revolutions perminute maximum. If the swing drive is to be classified in anot-her driver group, the required output torque must be convertedusing the K factor (see table).This conversion gives you the maximum admissible output tor-que for the new driver group selected. Whether or not the cho-sen overall classification can be met will be determined by theRexroth gear technology experts.
Higher TorquesFor gearboxes transmitting higher torques than those indicatedin this product catalog, please contact us.
TBr sta. min = 1,3 • T 1 (input torque)
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Bosch Rexroth AG 5 /16RE 77201/06.10 MOBILEX GFB
1) This column shows some typical uses for general information
Classification ExamplesSee FEM Section I, 3rd Edition, Table T.2.1.3.5.
Type of Crane(Designation)
ComponentOperated 1) Hoisting Swinging Level
LuffingTrolley
TravellingCrane
Travelling
Erection cranes
Loading bridges
Loading bridges
Workshop cranes
Overhead travelling cranes, ramcranes, scrap yard cranes
Unloading bridges, container gantry
cranes
hook
grab or magnet
grab or magnet
hook or spreader
Type of Driver
M 2 – M 3
M 5 – M 6
M 7 – M 8
M 6
M 8
M 6 – M 7
M 2 – M 3
M 4
M 6
M 4
M 6
M 5 – M 6
M 1 – M 2
–
–
–
–
M 3 – M 4
M 1 – M 2
M 4 – M 5
M 6 – M 7
M 4
M 6 – M 7
M 6 – M 7
M 2 – M 3
M 5 – M 6
M 7 – M 8
M 5
M 7 – M 8
M 4 – M 5
Other gantry cranes(with trolley and/or live ring)
hook M 4 – M 5 M 4 – M 5 – M 4 – M 5 M 4 – M 5
Unloading bridges, container gantrycranes (with trolley and/or live ring)
grab or magnet
Berth cranes, shipyard cranes,dismantling cranes
Dockside cranes (slewable, gantrytype, ...), floating cranes, floating
shearlegs
Dockside cranes (slewable, gantrytype, ...), floating cranes, floatingshearlegs
Floating cranes and floating shearlegsfor very high loads (normally above100 tons)
Shipboard cranes
Shipboard cranes
Tower cranes for construction sites
Derrick tower gantries
Railroad cranes, approved for serviceon trains
hook
hook
grab or magnet
hook
grab or magnet
M 8
M 5 – M 6
M 6 – M 7
M 7 – M 8
M 3 – M 4
M 4
M 5 – M 6
M 4
M 2 – M 3
M 3 – M 4
M 5 – M 6
M 4 – M 5
M 5 – M 6
M 6 – M 7
M 3 – M 4
M 3 – M 4
M 3 – M 4
M 5
M 1 – M 2
M 2 – M 3
M 3 – M 4
M 4 – M 5
M 5 – M 6
M 6 – M 7
M 3 – M 4
M 3 – M 4
M 3 – M 4
M 4
M 1 – M 2
M 2 – M 3
M 7 – M 8
M 4 – M 5
–
–
–
M 2
M 4 – M 5
M 3
–
–
M 4 – M 5
M 5 – M 6
M 3 – M 4
M 4 – M 5
–
M 3
M 3 – M 4
M 3
–
–
Vehicle-mounted cranes hook M 3 – M 4 M 2 – M 3 M 2 – M 3 – –
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Dimensions
RE 77201/06.10Bosch Rexroth AG6 /16 MOBILEX GFB
Technical DataOutput Torque Gear RatioType/Version
GFB
GFB 0009 T2 2000/2
GFB 0017 T2 1000GFB 0017 T2 2000
GFB 0024 T3 1000/1
GFB 0026 T2 1000GFB 0026 T2 2000
GFB 0036 T3 1000/1GFB 0036 T3 1000/2
4000
77007700
10600
1000010000
1750017500
33.4
32.5 • 45.745.7
149.1
43.9 • 51.543.9 • 51.5
117.6 • 153.6117.6 • 153.6
245
390390
249
613613
332332
A6VM 55 / A2FM 56
A2FE 45 • 56A2FE 45 • 56
A2FM 32
A2FE 80A2FE 80
A2FM 45A2FE 45 • 63
Nm
HoldingTorque
Nm
Hydraulic Motor
T2 max.
Excavator Crane
7000
1270012700
17500
1650016500
2850028500
GFB 0009 T2 2000/ 2 = Identification number for different overall lengths/diameters and motor attachment variants.
L 4
D1
Motor attachment surface
D4
D2
D3
h8
L 3
L 1
L 5
L 2
L 7
D5
L 3
Motor attachment surface
D1
D2
D3
D4
h8
h8
L 2
L 5
L 4
L 6
L 1
00023T/2TBFG00013T/2TBFG
X The gearing of the output pinion (mo-dule, number of teeth, tooth width,etc.) is governed by the customer´sring gear.
X
i TBr max.
X
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Dimensions, Mass
D1 D2Type/VersionGFB
D3 D4 D5
GFB 0009 T2 2000/2
GFB 0017 T2 1000GFB 0017 T2 2000
GFB 0024 T3 1000/1
GFB 0026 T2 1000GFB 0026 T2 2000
GFB 0036 T3 1000/1GFB 0036 T3 1000/2
175
256250
265
280275
280280
260
290305
315
350335
350350
288
320340
355
380365
380380
12x 17.5
16x 17.516x 17.5
20x 17.5
20x 17.520x 17.5
20x 17.518x 17.5
-
225-
230
250-
250280
mm
L1 L2Type/VersionGFB
L3 L4 L5 L6
4020057
245
25055
245245
325.5300443
387
321511
423332
365.5500500
632
571566
668577
266
46
15
1220
1212
223823
34
33223
3333
-6-
8
10-
55
mm
Mass
85
130130
165
225240
210175
kg
GFB 0009 T2 2000/2
GFB 0017 T2 1000GFB 0017 T2 2000
GFB 0024 T3 1000/1
GFB 0026 T2 1000GFB 0026 T2 2000
GFB 0036 T3 1000/1GFB 0036 T3 1000/2
Bosch Rexroth AG 7 /16RE 77201/06.10 MOBILEX GFB
L7
-55-
75
85-
8585
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Dimensions
RE 77201/06.10Bosch Rexroth AG8/16 MOBILEX GFB
Technical DataOutput Torque Gear RatioType/Version
GFB
GFB 0050 T2 9000GFB 0050 T2 9000/1GFB 0050 T2 9000/2GFB 0050 T3 1000/3GFB 0050 T3 1000/4
GFB 0080 T3 1000/3
GFB 0084 T2 2000/1GFB 0084 T2 2000/2
GFB 0144 T2 2000
2200022000220002200022000
38200
3820038200
54000
32.332.332.3
147.4147.4
186.4
35.135.1
49.3
473473473414414
975
16611661
1423
A2FE 63A2FM 80A2FM 80A2FM 63A2FM 63
A2FM 80 • 90
A2FM 180 • 200AA2FM 180
A2FM 180 • 200
Nm
HoldingTorque
Nm
Hydraulic Motor
Excavator Crane
3800038000380003800038000
68300
6830068300
94500
GFB T2/T3 1000
X The gearing of the output pinion (mo-dule, number of teeth, tooth width,etc.) is governed by the customer´sring gear.
i TBr max.
L 4
D1
Motor attachment surface
D4
D2
D3
h8
L 3
L 1
L 5
L 2
L 7
D5
L 3
Motor attachment surface
D1
D2
D3
D4
h8
h8
L 2
L 5
L 4
L 6
L 1
X
X
T2 max.
GFB 0050 T3 1000/ 3 = Identification number for different overall lengths/diameters and motor attachment variants.
GFB T2/T3 2000
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Dimensions, Mass
GFB 0050 T2 9000GFB 0050 T2 9000/1GFB 0050 T2 9000/2GFB 0050 T3 1000/3GFB 0050 T3 1000/4
GFB 0080 T3 1000/3
GFB 0084 T2 2000/1GFB 0084 T2 2000/2
GFB 0144 T2 2000
300300300330330
440
400400
460
375375375375375
480
470460
520
410410410411411
530
510510
562
20x 17.520x 17.520x 17.524x 17.524x 17.5
24x 26
24x 2624x 26
24x 26
280280280300300
370
--
-
245245245290290
314
6464
85
287.5292.5299.5429.5396.5
554.5
721710
857
532.5537.5544.5719.5686.5
868.5
785774
942
1212121515
14
1010
55
3333333838
40
465465
655
555
4040
41
--
-
240240240310315
540
515515
1050
GFB 0050 T2 9000GFB 0050 T2 9000/1GFB 0050 T2 9000/2GFB 0050 T3 1000/3GFB 0050 T3 1000/4
GFB 0080 T3 1000/3
GFB 0084 T2 2000/1GFB 0084 T2 2000/2
GFB 0144 T2 2000
Bosch Rexroth AG 9 /16RE 77201/06.10 MOBILEX GFB
---
7575
121
--
-
D1 D2Type/VersionGFB
D3 D4 D5
mm
Mass
kg
L1 L2Type/VersionGFB
L3 L4 L5 L6
mm
L7
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Fixed-displacement motor A2FE, Series 61
RE 77201/06.10Bosch Rexroth AG10 /16 MOBILEX GFB
For further technical data see RE 91008
A6 A7 A12 A13
45
56638090
109
122122127127
133
146146157157
102
107107121121
119
130130145145
A 1 2
X
A 1 3
A6A7
B2B7
B 6
B 5
B 1
B 4
Ansicht X
A
B
B4 B5 B6 B7
4556 6380 90
M10x17M10x17M12x17
757584
147147166
494960
Nominal Size A / B
SAE 3/4" SAE 3/4"SAE 1"
Mass (kg)
15
18192325
B1 B2 B3
50.850.857.2
23.823.827.8
191925
Fixed-displacement motor A2FM, Series 61 ( 1) Series 63)
A7A6
A 1 3 A
1 2
X
B 2
B1
B5
B3
B4
B6
Ansicht X A B
For further technical data see RE 91001
Nominal Size
28 324556 6380 90
125180200 1)
Mass (kg)
SAE 1/2"SAE 3/4"SAE 3/4"SAE 1"
SAE 1 1/4"SAE 1 1/4"
SAE 1 1/4"
9.513.51823
324566
B1Nominal Size
28 324556 6380 90
125180200 1)
40.550.850.857.266.766.7
66.7
B2 B3 B4 B5
18.223.823.827.831.831.8
31.8
131919253232
32
M8x15M10x17M10x17M12x17M14x19M14x19
M14x19
597575849999
99
B6
115147147166194194
204
A6 A7 A12 A13
153166182203
225.5252284
173194206233
252294309
788996
104.5
12013484
106122130145
159188165
A / B
View X
Nominal Size
Corresponding Hydraulic Motors: Dimensions and Mass
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Bosch Rexroth AG 11 /16RE 77201/06.10 MOBILEX GFB
Variable-displacement motor A6VM, Series 63
Nominal Size
55
Mass (kg)
26
A1L3
L 2
L 1
A 2
A+B
A 8
A7
A9
A6
A1
183
A2 L1 * L2 *
24 151 111
L3 *
238
* Dimensions may vary depending on the displacement
55 50.819 23.8 M10x1.5x17
A / BA6 A7 A8 A9Nominal Size
SAE 3/4"
For further technical data see RE 91604
Corresponding Hydraulic Motors: Dimensions and Mass
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RE 77201/06.10Bosch Rexroth AG12 /16 MOBILEX GFB
Design Data SheetMOBILEX GFBTo be able to quote, we require thefollowing data from you:
Fax No. +49 2302 877-148
Please attach drawings, sketches, notes, etc.
Person in charge:Company:Place:Fax:Telephone:E-Mail:
Gearbox
Input speed
Input torque
Reduction ratio
Output torque, nom.
Output torque, max.
Output speed
Duty factor
FEM Classification
Machine
Speed, superstructureTorque, superstructureOutput shaft housing design (long/short) is
to be determined in consultation with us.
n1 min-1
T1 Nm
i : 1
T2 kNm
T2 kNmn2 min-1
ED %
M L T
nO min-1
TO kNm
Technical Data
Type of equipment:
Excavator
Equipm. weight (tons): empty loaded
Crane Type:
Lifting load (tons):
Other
No. of teeth b
Drive Connection for . . . Attachment of . . .
Hydraulic motor: Electric motor:
Fixed-displace-ment type
Variable-dis-placement type Three-phase DC
Type
Manufacturer
Working pressure D P
Secondary valves
set at
Circulating oil volume
Vg min *
Vg max *
Pressure cut-off *
Regulation start/end *
bar
bar
l/mincm3
cm3
bar
bar
Type (of construction)
Manufacturer
Voltage *
Frequency *
Type of protection *
Temperature class *
volts
HZ
* if gearbox is supplied with the motor
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Bosch Rexroth AG 13 /16RE 77201/06.10 MOBILEX GFB
Person in charge:Company:Place:Fax:Telephone:E-Mail:
Budgeted annual requirementEstimated implementation period
Special application conditionsFurther customer-specific requirementsAre there any legal regulations and/or standards that must be observed?
yes no If yes, which
Remarks
:.tpeD:emaN:etaD
)EAS/0845NID(noitcennocdenilpSgniraegnoiniP ground
Angle of pressure a °
Number of teeth Z
Module m
Tooth width b
Addendum modification ** x
Position of pinion
Ambient temperature
Ambient conditions
Number of teeth, ring gear Z
Tooth width, ring gear b
Gearing, ring gear
Manufacturer of ring gear
Multi-disk parking brake
Multi-disk parking brake
With locking device
Braking torque ** Tbrake
Release pressure, min. ** P release
Release pressure, max. ** P release
Gearbox with excentricity
mm
mm
°C
mm
Nm
barbar
Number of teeth Z
Module m
Tooth width b
mm
mm
** if specified by customer
bot-
milled
top horizontal
normali- tempered hardened
Type
yes no
dry
yes no
yes no if yes, how much (mm)
Gearbox design in conformity with the regulations of a classification body
If yes, which body or institution:
yes no
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Bosch Rexroth AG14 /16 MOBILEX GFB
Dimensions
RE 77201/06.10
Motor attachment surface
DIN 5480
600
660
700
m i n i m u m
8 5
2634x
4 9
5
1 2 3 4 4
8 1
GFB 174 E
Technical Dataof previously built swing drives MOBILEX GFB, output torques > 94.5 kNm.
Gear Ratioi
Type/VersionGFB
Output Torque, max.T2 max.
5116.36E4710BFG
kNm
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Bosch Rexroth AG 15 /16RE 77201/06.10 MOBILEX GFB
Notes
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RE 77201/06.10Bosch Rexroth AG16 /16 MOBILEX GFB
© This document, as well as the data, specifications and other information setforth in it, are the exclusive property of Bosch Rexroth AG. It may not be repro-duced or given to third parties without its consent.The data specified above only serve to describe the product. No statements con-cerning a certain condition or suitability for a certain application can be derivedfrom our information. The information given does not release the user from the ob-ligation of own judgment and verification. It must be remembered that our prod-ucts are subject to a natural process of wear and aging.Subject to change.
MOBILEX is a registered trademark.
Bosch Rexroth AGMannesmannstraße58455 Witten, GermanyPhone +49 2302 877-0Fax +49 2302 [email protected]
www.boschrexroth.com/gears
Planetary Gear Units for Mobile ApplicationsHydrostatic Travel Drives
• HYDROTRAC GFT
for fixed- or variable-displacement motoroutput torques between 9 and 450 kNm
Technical Documentation RE 77110
• HYDROTRAC GFTwith integrated hydraulic two-speed motor
• HYDROTRAC GFTfor use on large tracklaying vehicles
output torques up to 3250 kNmUpon request
Hydrostatic Swing Drives
• MOBILEX GFB
for fixed- or variable-displacement motorsoutput torques between 4 and 115 kNmTechnical Documentation RE 77201
• MOBILEX GFBwith swash-plate motor
Hydrostatic Winch Drives
• MOBILEX GFT – Wfor fixed- or variable-displacement motors
output torques between 14 and 275 kNmTechnical Documentation RE 77502
Productsfor Mobile Applications
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