20357944_070404 Demag rope hoist

7/27/2019 20357944_070404 Demag rope hoist

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7/27/2019 20357944_070404 Demag rope hoist


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Design overview 3Selection criteria 4

Selection table 5Hook paths 5Motor selection depending on reeving arrangement and SWL 6Foot-mounted hoist 2/1 reeving 8Mounting position C3 8Mounting position B4 10

Foot-mounted hoist 4/1 reeving 12Mounting position C3 type H24 12Mounting position C3 types H36, H54 14Mounting position B4 type H24 16Mounting position B4 types H36, H54 18

Foot-mounted hoist 4/2 reeving 20Mounting position C3 20Mounting position B4 22

Foot-mounted hoist 6/1 reeving 24Mounting position D2 24

Foot-mounted hoist 8/1 reeving with mounting frame 26Mounting position D2 26

Foot-mounted hoist 8/2 reeving with mounting frame 28Mounting position D2 28

Foot-mounted hoist 6/1, 8/1, 8/2 reeving with mounting frame 30Mounting position C3 30

Dimensions mounting frame 326/1 and 8/1 reeving 328/2 reeving 32Possibilities of mounting the foot-mounted hoist 34Foot-mounted hoist fitting material 35Mounting 35

Motor data DR 20 with pole-changing hoist drives 36Motor data DR 20 for inverter operation 37

Contents

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Design overview

Explanation of size designation / type assignment

42363644.eps

Geared limit switch

4/1 bottom block

Hoist motor with gearboxFoot plate

F DR Pro 20 - 10 4/1 - 6 Z - 6/1 - 400 - 00 - 50 - A1

Rope routing

- Foot position A/B

- Rope lead-off 1 ... 4 (see sec. Rope lead-off)

Frequency [Hz]

Electrical equipment code 1)

Operating voltage [ V ]

Hoist speed in m/min

Motor type: Z = Cylindrical rotor

Hook path in m

Reeving

SWL in t

Range 20

Demag rope hoist

K = Low-headroom monorail hoistZ = CrabF = Stationary

Rope retaining crossheadTop block

1) Code 00 Prepared for electrical equipment provided by the customer.

Code 01 FDR with internal electrics for application on a crane. Crane bridge enclosure and DSE-10R control pendant with control cable included.

Code 02 FDR with solo electrical equipment for use as a solo travelling hoist. DSE-10R control pendant with control cable included.

Code 03 As for code 01 but control via a radio control system DRC.

Code 04 As for code 02 but control via a radio control system DRC.

Code 05 FDR with fitted parallel “in” interface

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The size of the hoist is determined by the loadspectrum, average operating time per working day,SWL and reeving.

S W L

Operating time

S W L

Operating time

S W L

Operating time

Operating time

Very heavy dead load

Small partial loadSmall dead load

Heavy partial load

Medium partial load

Medium dead load

Heavy dead load

S W L

4 Very heavy

Hoist units which are usually subject to maximumand almost maximum loads.

3 Heavy

Hoist units which are usually subject to mediumloads but frequently to maximum loads.

2 Medium

Hoist 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 Light

Hoist units which are usually subject to very smallloads and in exceptional cases only to maximumloads.

Selection criteria

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 20 tLoad spectrum “medium” from tableHoist speed 6 m/minCreep hoist speed 1 m/minReeving 4/1

Average hook path 5 mNo. of cycles/hour 20Working time/day 2 - 4 hoursThe average operating time per working day is estimated or calculated as follows:

For the “medium” load spectrum and an average daily operating time of 2,25hours, the upper table shows group 2 m. For a load capacity of 20 t and 4/1 ropereeving, the table below indicates hoist size DR 20 – 20.

Group of mechanisms acc. toFEM/ISO 1Am/M4 2m/M5 3m/M6 4m/M7

Reeving method SWL in t

1/1 6,3 5 4 3,2

2/1, 4/2 12,5 10 8 6,3

4/1, 8/2 25 20 16 12,5

6/1 40 32 25 20

8/1 50 40 32 25

The group is determined by the load spectrum and the operating time.

Load spectrum Average operating time per working day in hours

1 Light 2-4 4-8 8-16 more than16

2 Medium 1-2 2-4 4-8 8-16

3 Heavy 0,5-1 1-2 2-4 4-8

4 Very heavy 0,25-0,5 0,5-1 1-2 2-4

Group of mechanisms toFEM 1Am 2m 3m 4m

ISO M4 M5 M6 M7

Operating time/day =2 x average hook path x no. of cycles/h x working time/day

=

60 x hoist speed

Operating time/day =2 x 5 x 20 x 4

= 2,25 hours60 x 6

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Selection table

1) Vmax / Vmin Pole-changing motor

2) V min – Vmax (Vpartial ) Frequency-controlled motor; (V partial ) in partial load range

Length of hoist unitReeving

2/1 4/2 4/2 FEM 4m 4/1 6/1 8/1 8/2

H24 24 12,3 10,8 12 8 6 5,9

H36 36 21,2 19,7 18 12 9 10,3

H54 54 33,2 31,7 27 18 13,5 16,3

H74 - - - - 24,7 18,5 23,4

Hook paths

Selection criteria

Range Group of mechanisms

FEM/ISO

SWL Hoist speed [m/min]

[ t ]

DR 20

2/1 reeving1Am/M4 12,5

6 / 1 1) 12 / 2 1) 1 - 16 (22) 2)2m/M5 10

3m/M6 8

4m/M7 6,3

4/1 reeving

1Am/M4 25

3 / 0,5 1) 6 / 1 1)0,5 - 5 (7) 2) 0,5 - 8 (11) 2)

2m/M5 20

3m/M6 16

4m/M7 12,5

4/2 reeving

1Am/M4 12,5

6 / 1 1) 12 / 2 1) 1 - 16 (22) 2)2m/M5 103m/M6 8

4m/M7 6,3

6/1 reeving

1Am/M4 40

4 / 0,7 1)0,3 - 3,3 (4,7) 2) 0,3 - 5,3 (7,4) 2) -

2m/M5 32

3m/M6 25

4m/M7 20

8/1 reeving

1Am/M4 50

3 / 0,5 1)0,3 - 2,5 (3,5) 2) 0,2 - 4 (5,5) 2) -

2m/M5 40

3m/M6 32

4m/M7 25

8/2 reeving

1Am/M4 25

3 / 0,5 1) 6 / 1 1)0,5 - 5 (7) 2) 0,5 - 8 (11) 2)

2m/M5 20

3m/M6 16

4m/M7 12,5

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Motor selection depending on reeving arrangement and SWL

Motor selection with pole-changing hoist drivesMain/creep lifting F6

Selection criteria

Reeving 2/1 and 4/2 4/1 and 8/2

Hoist speed [m/min] 6 / 1 12 / 2 3 / 0,5 6 / 1

Group of mechanisms 1Am 2m 3m 4m 1Am 2m 3m 4m 1Am 2m 3m 4m 1Am 2m 3m 4m

Motor ZBR 180 A

12/215/25% CDF

ZBR 132 D12/2

20/40% CDF

ZBR 200 B12/2

15/25% CDF

ZBR 200 B12/2

20/40% CDF

ZBR 180 A12/2

15/25% CDF

ZBR 132 D12/2

20/40% CDF

ZBR 200 B12/2

15/25% CDF

ZBR 200 B12/2

20/40% CDF

SWL 12,5 10 8 6,3 12,5 10 8 6,3 25 20 16 12,5 25 20 16 12,5

Reeving 6/1 8/1

Hoist speed [m/min] 4 / 0,7 3 / 0,5

Group of mechanisms 1Am 2m 3m 4m 1Am 2m 3m 4m

Motor ZBR 200 B

12/215/25% CDF

ZBR 200 B12/2

20/40% CDF

ZBR 200 B12/2

5/25% CDF

ZBR 200 B12/2

20/40% CDF

SWL 40 32 25 20 50 40 32 25

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Motor selection for inverter operation

Reeving 2/1 and 4/2

Hoist speed [m/min] 1 - 16 (22)

Group of mechanisms 1Am 2m 3m 4m

Motor ZBR 180 A4 60%DIC-4-090

ZBR 180 A4 60%DIC-4-075

ZBR 132 C4 50%DIC-4-060

ZBR 132 C4 60%DIC-4-045

SWL 12,5 10 8 6,3

Reeving 4/1 and 8/2

Hoist speed [m/min] 0,5 - 5 (7) 0,5 - 8 (11)


Motor ZBR 132 C4

50%DIC-4-060

ZBR 132 C450%

DIC-4-045

ZBR 132 C4 60%DIC-4-045

ZBR 180 A460%

DIC-4-090

ZBR 180 A460%

DIC-4-075

ZBR 132 C450%

DIC-4-060

ZBR 132 C460%

DIC-4-045

SWL 25 20 16 12,5 25 20 16 12,5

Reeving 6/1

Hoist speed [m/min] 0,3 - 3,3 (4,7) 0,3 - 5,3 (7,4)


Motor ZBR 132 C4

50%DIC-4-060

ZBR 132 C450%

DIC-4-045

ZBR 132 C460%

DIC-4-045

ZBR 180 A460%

DIC-4-090

ZBR 180 A460%

DIC-4-075

ZBR 132 C450%

DIC-4-060

ZBR 132 C460%

DIC-4-045

SWL 40 32 25 20 40 32 25 20

Reeving 8/1

Hoist speed [m/min] 0,3 - 2,5 (3,5) 0,2 - 4 (5,5)


Motor ZBR 132 C4

50%DIC-4-060

ZBR 132 C450%

DIC-4-045

ZBR 132 C460%

DIC-4-045

ZBR 180 A460%

DIC-4-090

ZBR 180 A460%

DIC-4-075

ZBR 132 C450%

DIC-4-060

ZBR 132 C460%

DIC-4-045

SWL 50 40 32 25 50 40 32 25

Selection criteria

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Mounting position C3

42362344.eps

The dimensions marked with * each increase by 84 mm when a drum brake is fitted

Hooktravel

Inner edge hook throat

Highestposition

Ropelead-off bottom top

Foot-mounted hoist 2/1 reeving

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Dimensions in mm

Rope drumH24 H36 H54

1-groove 1-groove 1-groove

Foot distance R 942 1291 1765

Hook travel n 329,5 504 741

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 695 783 903

Rope weight [kg] 77 121 173

Group of mechanisms 1Am + 2m 3m+4m

Dimensionsin mm

C1 750 780

C2 564 610

d2 2) 365 450

WeightReeving arrangementparts [kg]

115 145


1) Weight data without rope and motor

2) In root of groove

Motor variants

Hoist motor size ZBR 132 C 4 ZBR 180 A 4 ZBR 180 A12/2

ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320

Type of connection Frequency-controlled Pole-changing

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Rope drum H24 H36 H54



Hook travel n 329,5 504 741

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 695 783 903


Group of mechanisms 1Am + 2m 3m+4m

Dimensionsin mm

C1 450 480

C2 564 610

d2 2) 365 450


115 145

Dimensions in mm


Motor variants


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320


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Foot-mounted hoist 4/1

Mounting position C3 type H24

42362544.eps


Hooktravel


Highestposition

Ropelead-off bottom top

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Rope drum H24 1-groove

Hook travel n 117

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 695

Rope weight [kg] 80

Group of mechanisms 1Am ... 3m 4m

DimensionC1 600 640C2 593,5 575

d2 2) 355 400

Hook top m 381 400


215 228

Dimensions in mm


Motor variants


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 651 761 761 651 887

Motor weight [kg] 81 171 177 81 320




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Dimensions in mm

Rope drum H36 H54

1-groove 1-groove

Foot distance R 1291 1765

Hook travel n 252 371

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 783 903

Rope weight [kg] 116 164



Dimension

C1 600 640

C2 550 575

d2 2) 355 400

Hook top m 381 381


215 228

Motor variants


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320




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Mounting position B4 type H24

42362744.eps



Hook travel

Inner edgehook throat

Highestposition

Rope lead-off bottom top

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Dimensions in mm


Rope drum H24 1-groove

Hook travel n 165

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 695

Rope weight [kg] 80


Dimension

C1 600 640

C2 550 575

d2 2) 355 400


215 228

Motor variantsHoist motor size ZBR 132 C 4 ZBR 180 A 4 ZBR 180 A

12/2ZBR 132 D

12/2ZBR 200 B

12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5Motor weight [kg] 81 171 177 81 320




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Mounting position B4 types H36, H54

42362844.eps



Hook travel


Highestposition


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Dimensions in mm

Rope drum H36 H54

1-groove 1-groove

Foot distance R 1291 1765

Hook travel n 252 371

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 783 903

Rope weight [kg] 116 164



Dimension

C1 600 640

C2 550 575

d2 2) 355 400


215 228


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320




Motor variants

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42363044.eps



Nohook travel


Highestposition

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Dimensions in mm




Rope dia. D 13

Gradient P 14

Weight 1) [kg] 698 786 906


Group of mechanisms 1Am + 2m + 3m 4m

Dimension

C1 480 560

C2 363 405

d2 2) 280 365


133 161

Motor variants


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320


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Mounting position B4

42363144.eps




Highestposition

Nohook travel

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Dimensions in mm


Dimension

C1 480 560

C2 363 405

d2 2) 280 365


133 161




Rope dia. D 13

Gradient P 14

Weight 1) [kg] 698 768 906



Motor variants

Hoist motor size ZBR 132 C 4 ZBR 180 A 4 ZBR 180 A

12/2

ZBR 132 D

12/2

ZBR 200 B

12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320




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Rope drum H24 H36 H54 H74

1-groove 1-groove 1-groove 1-groove

Foot distance R 942 1291 1765 2322

Hook travel n 110 168 247 340

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 695 783 903 1045

Rope weight 6/1 [kg] 85 120 168 224

Dimension B 655,5 1120,5 672,5 675,5

Dimension X 1569 2409 2409 2969

Dimension Z 377 828 394 397


Dimensions in mm


Dimension

C1 320 343

C2 681 706

d2 2) 355 400


290 315

Motor variantsHoist motor size ZBR 132 C 4 ZBR 180 A 4 ZBR 200 B

12/2

Dimensi-onsin mm

F 127 157 201

G 185 270 311

L 575 685 810,5

Motor weight [kg] 81 171 320




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42363344.eps

Mounting position D2

The dimensions marked with * each increase by 84 mm when a drum brake is fitted .Reduce dimension Z by 84 mm.

Foot-mounted hoist 8/1 reeving with mounting frame

Hook travel


Highestposition


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1-groove 1-rillig 1-rillig 1-rillig

Foot distance R 942 1291 1765 2322

Hook travel n 82 126 185 255

Rope dia. D 18

Gradient P 19,5

Weight 1) [kg] 695 783 903 1045

Rope weight 8/1 [kg] 89 124 172 228

Dimension B 691 1142 708 711

Dimension X 1569 2409 2409 2969

Dimension Z 377 828 394 397

Dimensions in mm


Group of mechanisms 1Am ... 4m

Dimension

h 532

C1 330

C2 767,5

d2 2) 400


416

Motor variantsHoist motor size ZBR 132 C 4 ZBR 180 A 4 ZBR 200 B

12/2

Dimensi-onsin mm

F 127 157 201

G 185 270 311

L 575 685 810,5

Motor weight [kg] 81 171 320




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Mounting position D2

42363444.eps

The dimensions marked with * each increase by 84 mm when a drum brake is fittedReduce dimension Z by 84 mm.



Highestposition

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Foot distance R 942 1291 1765 2322

Dimension m 700 1210,5 1128,5 1390

Rope dia. D 13

Gradient P 14

Weight 1) [kg] 698 768 906 1048

Rope weight [kg] 32 45 63 83

Dimension X 1569 2409 2409 2969

Dimension Z 377 828 394 397

Dimensions in mm



Dimension

h min 432 432

A1 532 582

A2 305 374

B 400 500

C1 600 700

C2 485 520

d2 2) 280 355

E 275 325WeightReeving arrangementparts [kg]

223 270

Motor variants


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-onsin mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320




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42363744.eps

The dimensions marked with * each increase by 84 mm when a drum brake is fittedReduce dimension Z by 84 mm.

Foot-mounted hoist 6/1, 8/1, 8/2 reeving with mounting frame


Highestposition

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Foot distance R 942 1291 1765 2322

Dimension m 700 1210,5 1128,5 1390

Rope dia. D 13

Gradient P 14

Weight 1) [kg] 698 768 906 1048

Rope weight [kg] 32 45 63 83

Dimension X 1569 2409 2409 2969

Dimension Z 377 828 394 397

Foot-mounted hoist 6/1, 8/1, 8/2 reeving with mounting frame

Dimensions in mm


Dimension

h min. 720 720

A1 532 582

A2 324 374

B 400 500

C1 600 700

C2 485 520

d2 2) 280 355

E 275 325


223 270

Motor variants


ZBR 132 D12/2

ZBR 200 B12/2

Dimensi-ons

in mm

F 127 157 157 127 201

G 185 270 270 185 311

L 575 685 685 575 810,5

Motor weight [kg] 81 171 177 81 320




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Dimensions mounting frame

6/1 reeving

42362944.eps

8/1 reeving

42740544.eps

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8/2 reeving

42362244.eps

Reeving 6/1 and 8/1 8/2

Group of mechanisms 1Am ... 4m 1Am ... 3m 4m

Drum length H24, H36, H54, H74 H24, H36, H54, H74

Dimension

A 700 550 650

B 550 400 500

C 640 490 590

H 500 400 400

Reeving 6/1 and 8/1

Drum length H24 H36 H54 H74

Dimension

D 1400 2240 2800

E 1649 2489 3049

F 1569 2409 2969

G 6/1 607

G 8/1 662

Reeving 8/2

Drum length H24 H36 H54 H74

Dimension

D 1400 2240 2800

E 1654 2494 3054

F 1574 2414 2974

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Possibilities of mounting the foot-mounted hoist

42363844.eps

Foot-mounted variant

Mounting with mounting frame

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76 390 76

700

120

2 7

2 4 5

65

15

25

7 9

4 5

7 6

4 5

ø 1 8

ø 3 5

79 79

42361644.eps

No foot plate With foot plate

Foot plate

Dimensions foot plate

42361744.eps

Foot flange/gearbox

Mounting

Foot-mounted hoist fitting material

Ma = 300 Nm

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Motor data

Type Number of poles

PN

[kW]

CDF

[%]

n[rpm]

Starts/h I N

[A]

I A[A]

cos φ N cos φ A

ZBR 132 D 12/220/40% CDF

12

2

1,4

8,9

20

40

400

2870

240

120

9,6

18,0

15,0

120,0

0,54

0,89

0,68

0,85

ZBR 180 A 12/215/25% CDF

12

2

2,2

13,8

15

25

460

2905

160

80

12,7

29,0

27,0

199,0

0,42

0,90

0,48

0,63

ZBR 200 B 12/215/25% CDF

12

2

4,3

27,2

15

25

460

2890

160

80

24,0

53,0

48,0

310,0

0,40

0,91

0,46

0,53

ZBR 200 B 12/220/40% CDF

12

2

3,4

21,7

20

40

470

2915

240

120

22,0

43,0

48,0

310,0

0,36

0,90

0,46

0,53

Motor data DR 20 with pole-changing hoist drives

Main/creep lifting F6

Design is in accordance with the VDE regulations and the design rules of the FEM, to meet the high demands madeon electric hoists.

1) Fuse links do not apply in conjunction with a cross travel motor.2) The lengths of the supply lines are calculated on the basis of an earth-loop impedance of 200 mΩ.

Required supply cable conductor cross sections and fuse links

DR 20 range Mains connection delay fuse for 50 Hz 1) Supply lines 2) for 5% voltage drop ∆U and start-up current I A for 50 Hz

400 V 400 V ( ∆U 20 V)

Motor size A mm² m

ZBR 132 D 12/2 50 2,5 15

ZBR 180 A 12/2 63 10 45

ZBR 200 B 12/2 125 16 30

7/27/2019 20357944_070404 Demag rope hoist


7/27/2019 20357944_070404 Demag rope hoist


38 2 0 3 5 7 9 4 4 . i n d d / 0 1 1 2 0 6

1) Fuse links do not apply in conjunction with a cross travel motor.2) The lengths of the supply lines are calculated on the basis of an earth-loop impedance of 200 mΩ.

DR 20 range Mains connection delay fuse for 50 Hz 1)

400 V

Supply lines 2) for 5% voltage drop ∆U

400 V ( ∆U 20 V)

Inverter type A mm² m

DIC-4-045 63 10 90

DIC-4-060 80 16 90

DIC-4-075 100 25 90

DIC-4-090 125 32 (2 x 16 mm 2) 65

Motor data DR 20 for inverter operation

7/27/2019 20357944_070404 Demag rope hoist


39 2 0 3 5 7 9 4 4 . i n d d / 0 1 1 2 0 6

Notes

7/27/2019 20357944_070404 Demag rope hoist


Date post:	14-Apr-2018
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20357944_070404 Demag rope hoist

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