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Demag DR Pro rope hoistLow-headroom monorail hoistEKDR 3 - EKDR 5 - EKDR 10
191205 EN 203 520 44 714 IS 813
42576444.eps
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Design overview
42577844.eps
Electrical equipment cover
Space for electrical equipmentand geared limit switch
4/1 bottom block
Thrust rocker Travel motor
Gearbox with hoist motor
EKDR low-headroom monorail hoist
1) Code 01 EKDR with internal electrics for application on a crane. Crane bridge enclosure, DSE-8R or DSE-10R control pendant with control cable and cablesfor the mobile floor control must be ordered separately.
Code 02 EKDR with internal electrics and solo electrics with crane switch and transformer fitted in an enclosure on the trolley, for application as a solo trolley.DSE-8R or DSE-10R control pendant with control cable must be ordered separately.
Code 03 As for code 01 but control via radio control systemCode 04 As for code 02 but control via radio control systemCode 05 EKDR with fitted parallel interface “in”
E K orP-RD -3 2,3 -1/4 6 -Z -1/6 -004 -00 -05 03 003 54
mmnihtdiwdaehliaRmmnieguagkcartro
rofylnORDZE
mmniredrigehtfohtdiwegnalF)042EPI(ezisdnanoitcesredrigro
nim/mnideepslevart-ssorcmumixaM
]zH[ycneuqerF
)1edoctnempiuqelacirtcelE
]V[egatlovgnitarepO
nim/mnideepstsioH
rotorlacirdnilyC=Z:epytrotoM
mnihtapkooH
gniveeR
tniLWS
01;5;3egnaR
tsioheporgameD
tsiohliaronommoordaeh-woL=KbarC=Z
yranoitatS=F
yellortlevartcirtcelE=E
Explanation of size designation
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Selection criteriaThe size of the hoist is determined by the loadspectrum, average operating time per working day,SWL and reeving.
SW
L
Operating time
SW
L
Operating time
SW
L
Operating time
Operating time
Very heavy dead load
Small partial loadSmall dead load
Heavy partial loadMedium partial loadMedium dead load
Heavy dead load
SW
L
4 Very heavy
Hoist units which are usually subject to maximumor almost maximum loads.
3 HeavyHoist units which are usually subject to mediumloads but frequently to maximum loads.
2 MediumHoist units which are usually subject to small loadsbut rather often to maximum loads.
The load spectrum(in most cases estimated) can be evaluated inaccordance with the following definitions:
1 LightHoist units which are usually subject to very smallloads and in exceptional cases only to maximumloads.
1. What are the operating conditions?2. What is the specified safe working load?3. To what height must the load be lifted?4. What is the required lifting speed?
5. Do the loads need to be lifted and lowered withhigh precision?
6. Is horizontal load travel necessary?7. How is the hoist to be controlled?
ExampleSWL 5 tLoad spectrum “medium” from tableHoist speed 6 m/minCreep hoist speed 1 m/minReeving 4/1Average hook path 3 mNo. of cycles/hour 20Working time/day 8 hours
The average operating time per working day is estimated or calculated as follows:
For the “medium” load spectrum and an average daily operating time of 2,66 hours,the table shows group 2 m. For a load capacity of 5 t and 4/1 rope reeving, the tableindicates hoist size DR 5 - 5.Selection table
murtcepsdaoldnaemitgnitarepoehtmorfdenimretedsipuorgehT
murtcepsdaoL sruohniyadrepemitgnitarepoegarevA
1 thgiL 8-4 61-8 61revo
2 muideM 4-2 8-4 61-8
3 yvaeH 2-1 4-2 8-4
4 yvaehyreV 1-5,0 2-1 4-2
otsmsinahcemfopuorGMEF m2 m3 m4
OSI 5M 6M 7M
2OSI/MEFsmsinahcemfopuorG ) 5M/m2 6M/m3 7M/m4 5M/m2 6M/m3 7M/m4
tnemegnarragniveerepoR )32/4,1/2 1/4
egnaR tniLWS
3RD 6,1 52,1 1 2,3 5,2 2
5RD 5,2 2 6,1 5 4 2,3
01RD 5 4 2,3 01 8 3,6
oursh2,666 x 60
8 x 20 x 3 x 2 time/dayOperating
speed liftingx 60 time/dayorkingw xcycles/hf o .onx path hook averagex 2
time/dayOperating
==
=
egnaR fopuorGotsmsinahcem
OSI/MEF
LWS htapkooH nim/mdeepstsioH LWS htapkooH nim/mdeepstsioH
t m 1V 2V )43V t m 1V 2V )43V1/2gniveeR 1/4gniveeR
3RD5M/m2 6,1
02;21 2/21 3/81 52-12,3
01;6 1/6 5,1/9 5,21-5,06M/m3 52,1 5,27M/m4 1 2
1/2gniveeR 1/4gniveeR
5RD
5M/m2 5,202;21 2/21 3/81 52-1
501;6 1/6 5,1/9 5,21-5,06M/m3 2 4
7M/m4 6,1 2,32/4gniveeR
5M/m2 5,29,9 2/21 3/81 52-16M/m3 2
7M/m4 6,11/2gniveeR 1/4gniveeR
01RD
5M/m2 504;02;21 7,1/01 )481-1 52-1
0102;01;6 8,0/5 )49-1 5,21-5,06M/m3 4 8
7M/m4 2,3 3,62/4gniveeR
5M/m2 5;53,11;8,5
2,527,1/01 )481-1 52-16M/m3 4
7M/m4 2,3
2) Gearbox service life 20 % above the FEM value3) 4/2 rope reeving only DR 5 und DR 104) Loads weighing up to one third of the rated load are moved at 1,5 times the rated speed using Prohub
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R1
R5
2/1
4/1
R4
R2
R3
202 R 125
m2
= =
n2
m4
n4
123
77 77
20 4040
30
C 200
105
150
420 b 515
ø100
130
130
45
667
196
EKDR 3 low-headroom monorail hoist
42576344.eps
41171947.eps
Wheel loads gniveeR 1/2 1/4
LWS t m2/6,1 m2/2,3
htapkooH m 21 02 6 01
bhtdiwegnalF mm 002 003 002 003 002 003 002 003
gknidaolleehw.xaM 1R 349 848 5301 539 3631 5621 2551 9441
2R 133 952 927 075
3R 881 29 575 983
4R 218 209 6221 2141
5R 802 061 212 161 502 751 012 951
Hook travel
42584144.eps
Flange width b 13Thrust rocker
R5 R52 x R5
Pay attention to girder height!
When using a cross travel limit switch,min. girder web height 255 mm
The warm air rising from the brakeresistors for hoist inverters must beconsidered for project engineeringpurposes.
A minimum distance of 100 mm must bemaintained from the top edge of the hoistunit when a hoist inverter is used.
R1-R2-R3-R4 wheel loadFlange width b
100
44
20
Flan
ge th
ickn
ess
min
. 10
mm
Max
. 30
mm
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Hook dimension C from girder running surface
egnaR 3RD
gniveeR 1/2 1/4
htapkooH m 21 02 6 01
mmlevartkooH
2m 621 932 - -
2n 071 382 - -
4m - - 76 081
4n - - 58 241
ResableehW mm 574 007 574 007
bhtdiwegnalF mm 024-002
deepslevartssorC nim/m )elbairavyletinifni(03-5
otsmsinahcemfopuorGOSI/MEF
gniveeR)1mmnibhtdiwegnalF
002 022 042 062 082 003 023 043 063 083 004 024
7M,6M,5M/m4,m3,m21/2 035 545 065 575 095 006 516
1/4 094 074 054 034 014 093 504 024 534 054 564 084
Deadweight in kg
Rope hoist
1) Smaller flange widths on request
gniveeR 1/2 1/4
htapkooH 21 02 6 01
ezisrotoM
elop-2/21001RBZ 532 252 652 572
htiwelop-4001RBZretrevniycneuqerf
162 772 282 003
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4/1
2/1
R1
R4
R2
R3
R5
197 R 145
==
402040
30
123
n2m2
m4n4
78 78
735
480 b 515
150
5313
7,5
270
110
165
C19
7
4/2 14,5
EKDR 5 low-headroom monorail hoist
41171947.eps
42579944.eps
Wheel loads
Hook travel
42584144.eps
Flange width b 15
Thrust rocker
2 x R5R5 R5
Pay attention to girder height!
When using a cross travel limit switch, min.girder web height 265 mm
The warm air rising from the brake resistorsfor hoist inverters must be considered forproject engineering purposes.
A minimum distance of 100 mm must bemaintained from the top edge of the hoistunit when a hoist inverter is used.
R1-R2-R3-R4 wheel loadFlange width b
125
44
20
Flan
ge th
ickn
ess
min
. 12
mm
Max
. 30
mm
gniveeR 1/2 1/4 2/4
LWS t m2/5,2 m2/0,5 m2/5,2
htapkooH m 21 02 6 01 9,9
bhtdiwegnalF mm 002 003 002 003 002 003 002 003 002 003
gknidaolleehw.xaM 1R 9551 4731 6661 2741 4212 6391 9442 4522 4121 0201
2R 215 454 9121 249 609
3R 292 791 889 276 056
4R 8911 3921 3571 9602 048
5R 133 732 043 342 133 732 043 342 133 342
No hook travel with 4/2
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Hook dimension C from girder running surface
Rope hoist
Deadweight in kg
1) Smaller flange widths on request
egnaR 5RD
gniveeR 1/2 1/4 2/4
htapkooH m 21 02 6 01 9,9
mmlevartkooH
2m 231 052 - - -
2n 571 392 - - -
4m - - 25 961 -
4n - - 88 741 -
ResableehW mm 594 037 594 037 037
bhtdiwegnalF mm 024-002
deepslevartssorC nim/m )elbairavyletinifni(03-5
gniveeR 1/2 1/4 2/4
htapkooH 21 02 6 01 9,9
ezisrotoM
elop-2/21001RBZ 323 843 443 373 853
elop-2/21231RBZ 673 204 893 724 214
htiwelop-4231RBZretrevniycneuqerf
004 824 224 354 834
otsmsinahcemfopuorGOSI/MEF
gniveeR)1mmnibhtdiwegnalF
002 022 042 062 082 003 023 043 063 083 004 024
6M,5M/m3,m2
1/2 045 555 075 585 006 516 036
1/4 045 515 094 564 044 514 034 544 064 574 094 505
2/4 085 595 016 526 046 556 076
7M/m4
1/2 056
1/4 055
2/4 085 595 016 526 046 556 076
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=
2/1
4/1
4/2
R1
R4
R2
R3
R5
181 R 170
m2
n2
=
m4
n4
25
811
530 b 545
160
6015
0
286
120
200
C
ø160
402030
40
9898
123
235
EKDR 10 low-headroom monorail hoist
41171947.eps
42579845.eps
Wheel loads gniveeR 1/2 1/4 2/4
LWS t m2/5 m2/01 m2/5
htapkooH m 21 02 6 01 8,5 53,11
bhtdiwegnalF mm 002 003 002 003 002 003 002 003 002 003 002 003
daolleehw.xaMgkni
1R 0482 1452 8703 4572 2293 6063 3854 9524 7232 8202 0432 6102
2R 749 218 6932 8281 0641 0551
3R 136 834 9502 0341 4411 6711
4R 9622 2642 1433 1793 6571 4271
5R 395 593 375 114 395 593 375 114 655 704 485 224
Hook travel
42584144.eps
R1-R2-R3-R4 wheel loadFlange width b
160
48
23
Flange width b 16,5Thrust rocker
2 x R5R5 R5
No hook travel with 4/2Pay attention to girder height
When using a cross travel limit switch, min.girder web height 290 mm
The warm air rising from the brake resistors forhoist inverters must be considered for projectengineering purposes.
A minimum distance of 100 mm must bemaintained from the top edge of the hoist unitwhen a hoist inverter is used.
Flan
ge th
ickn
ess
min
. 15
mm
Max
. 30
mm
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egnaR 01RD
gniveeR 1/2 )11/4 2/4
htapkooH m 21 02 6 01 8,5 53,11
mmlevartkooH
2m 641 672 - -
enon enon2n 791 823 - -
4m - - )92(25 )951(281
4n - - 99 561
ResableehW mm 095 058 095 058 095 058
bhtdiwegnalF mm 024-002
deepslevartssorC nim/m )elbairavyletinifni(03-5
Hook dimension C from girder running surface
otsmsinahcemfopuorGOSI/MEF
gniveeR)2mmnibhtdiwegnalF
002 022 042 062 082 003 023 043 063 083 004 024
6M,5M/m3,m2
1/2 056 076 096 017 037 057 077
1/4 056 526 006 575 055 525 055 575 006 526 056 576
2/4 565 585 506 526 546 566 586
7M/m4
1/2057
1/4
2/4 565 585 506 526 546 566 586
Rope hoist
Deadweight in kg
1) Values in brackets apply to group of mechanisms 4m2) Smaller flange widths on request
gniveeR 1/2 1/4 2/4
htapkooH 21 02 6 01 8,5 53,11
ezisrotoM
elop-2/21231RBZ 735 765 575 826 755 785
htiwelop-4231RBZretrevniycneuqerf
575 995 316 066 595 916
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DR 3 - DR 5 - DR 10 motor data with pole-changing hoist motorsRated in accordance with the VDE regulations and the design rules of the FEM, adapted to meet hoist operation require-ments.
1) Fuse links also apply in connection with one cross-travel motor.2) The cable length calculation is based on an earth-loop impedance of 200 mΩ.
Motor data for inverter-fed cross-travel driveEKDR travel motor
Required supply cable conductor cross sections and fuse linksMain/creep lifting F6
ZBR 100 C 2/12, 400 V erforderliche Länge 25 mExample for calculating the cross sec-tions of the conductors of cables ex-ceeding the length indicated in the table:
egnar3RD fo.oNselop
edoC P FDC% n h/stratS ItnerrucdetaR N Itnerrucgnitratsdna A rofzH05
soc soc
V004 ϕN ϕAezisrotoM Wk mpr IN )A( IA )A(
001RBZ050B-2/21C
211V
55,0 02 034 042 6,4 7 35,0 27,0
2 4,3 04 0082 021 5,8 04 87,0 88,0
001RBZ050B-2/21D
212V
8,0 02 014 042 7,5 9 55,0 57,0
2 3,5 04 0872 021 11 55 88,0 58,0
egnar3RD )1zH05rofesufyalednoitcennocsniaM pordegatlov%5rofsenilylppuS Δ ItnerrucgnitratsdnaU A )2zH05rof
V004 (V004 Δ )V02U
ezisrotoM A ²mm m
2/21C001RBZ 02 5,1 52
2/21D001RBZ 52 5,1 91
egnar5RD fo.oNselop
edoC P FDC% n h/stratS ItnerrucdetaR N Itnerrucgnitratsdna AzH05rof
soc soc
V004 ϕN ϕAezisrotoM Wk mpr IN )A( IA )A(
001RBZ050B-2/21D
211V
8,0 02 014 042 7,5 9 55,0 57,0
2 3,5 04 0872 021 11 55 88,0 58,0
231RBZ041B-2/21D
212V
4,1 02 004 042 6,9 51 45,0 86,0
2 9,8 04 0782 021 81 021 98,0 58,0
egnar5RD )1zH05rofesufyalednoitcennocsniaM pordegatlov%5rofsenilylppuS Δ ItnerrucgnitratsdnaU A )2zH05rof
V004 (V004 Δ )V02U
ezisrotoM A ²mm m
2/21D001RBZ 52 5,1 91
2/21D231RBZ 05 5,2 51
egnar01RD fo.oNselop
edoC P FDC% n h/stratS ItnerrucdetaR N Itnerrucgnitratsdna AzH05rof
soc soc
V004 ϕN ϕAezisrotoM Wk mpr IN )A( IA )A(
231RBZ041B-2/21D
211V
4,1 02 004 042 6,9 51 45,0 86,0
2 9,8 04 0782 021 81 021 98,0 58,0
egnar01RD )1zH05rofesufyalednoitcennocsniaM pordegatlov%5rofsenilylppuS Δ ItnerrucgnitratsdnaU A )2zH05rof
V004 (V004 Δ )V02U
ezisrotoM A ²mm m
2/21D231RBZ 05 5,2 51
egnar01-3RD selopfo.oN FDC% n retrevnI tnerrucdetaR
zH021ta epyt retrevnIzHk2ta
ezisrotoM mpr )A(I
300B4B17ABZ 4 06 0343 C-400-4-CID 4,2
Inverter input voltage: 380 - 480 V, 50/60 Hz
2mm416
252,5cableof length Known
length required x section cross Known =⋅=
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DR 3 - DR 5 - DR 10 motor data for inverter operationRated in accordance with the VDE regulations and the design rules of the FEM, adapted to meet hoist operationrequirements.
egnar3RD selopfo.oN edoC MEFnoitacifissalc
FDC% n
zH78ta
tuptuotsioH
tsiohP
retrevnI
epyt
detarretrevnItnerruczHk2ta
ezisrotoM mpr Wk )A(I
050B-4B001RBZ
4 3V
m2
06 0252
3,7 710-4-CID 5,61
050B-4B001RBZ m3 7,5 410-4-CID 41
050B-4B001RBZ m4 5,4 410-4-CID 41
egnar3RD )1zH05rofesufyalednoitcennocsniaM pordegatlov%5rofsenilylppuS Δ )2U
V004 (V004 Δ )V02U
epytretrevnI A ²mm m
710-4-CID 61 5,1 85
410-4-CID 61 5,1 07
egnar01RD )1zH05rofesufyalednoitcennocsniaM pordegatlov%5rofsenilylppuS Δ )2U
V004 (V004 Δ )V02U
epytretrevnI A ²mm m
040-4-CID 05 0,6 79
230-4-CID 53 0,4 08
520-4-CID 53 5,2 56
egnar5RD selopfo.oN edoC MEFnoitacifissalc
FDC% n
zH78ta
tuptuotsioH
tsiohP
retrevnI
epyt
detarretrevnIzHk2tatnerruc
ezisrotoM mpr Wk )A(I
041B-4B231RBZ
4 3V
m2
06 0552
4,11 520-4-CID 52
041B-4A211RBZ m3 1,9 520-4-CID 52
041B-4A211RBZ m4 3,7 710-4-CID 5,61
egnar01RD selopfo.oN edoC MEFnoitacifissalc
FDC% nzH78ta
tuptuotsioHtsiohP
retrevnIepyt
detarretrevnIzHk2tatnerruc
ezisrotoM mpr Wk )A(I
041B-4C231RBZ
4
2V
m2
06 0652
3,61 040-4-CID 04
041B-4B231RBZ m3 1,31 230-4-CID 23
041B-4B231RBZ m4 4,01 520-4-CID 52
041B-4C231RBZ
3V
m2 05
0862
7,22 040-4-CID 04
041B-4C231RBZ m306
1,81 040-4-CID 04
041B-4C231RBZ m4 5,41 230-4-CID 23
egnar5RD )1zH05rofesufyalednoitcennocsniaM pordegatlov%5rofsenilylppuS Δ )2U
V004 (V004 Δ )V02U
epytretrevnI A ²mm m
520-4-CID 53 5,2 56
710-4-CID 61 5,1 85
1) Fuse links also apply in connection with one cross-travel motor.2) The cable length calculation is based on an earth-loop impedance of 200 mΩ.
Demag Cranes & Components GmbH
P.O. Box 67, D-58286 Wetter
Telephone (+49 2335) 92-0 · Telefax (+49 2335) 927676
www.demagcranes.com
Prin
ted
in G
erm
any
Bas
se/0
5040
6/1T
Reproduction in whole or in part only with prior consent of Demag Cranes & Components GmbH, D-58286 Wetter Subject to change. Not liable for errors or omissions.