Donati DRH 1 Series Instructions For Use Manual Download

Page: 21 / 130

MAN16MG0

instructions

for

use

series

drh

1/2/3/4 -

dst

drt

Electric wire rope DRH series, 6 and 8 falls in set-down execution – Reactions on the support see page 29

Rope

falls

N°

DRH

Overall dimensions (mm)

6/1

1435

1055

777

330

350

330

415

290

705

205

1665

1195

922

410

355

360

470

360

855

220

1665

1195

922

410

355

360

470

360

1015

220

8/1

1435

1055

777

330

420

450

515

290

705

205

1665

1195

922

410

455

556

570

360

855

220

1665

1195

922

410

455

556

570

360

1015

220

Rope

falls

N°

DRH

Drum N

Drum L

Drum X1

Drum X2

Weight (kg) with drum type

6/1

740

1650

165

1260

2170

165

1550

2460

165

1940

2850

165

595

680

710

760

862

1937

180

1422

2497

180

1852

2970

180

2352

3427

180

1070

1210

1420

1470

862

2097

180

1422

2657

180

1852

3087

180

2352

3587

180

1125

1265

1475

1525

8/1

–

1260

2170

225

1550

2460

225

1940

2850

225

–

700

730

780

862

1937

278

1422

2497

278

1852

2927

278

2352

3427

278

1110

1250

1460

1510

862

2097

278

1422

2657

278

1852

3087

278

2352

3587

278

1165

1305

1515

1565

instructions

for

use

series

drh

1/2/3/4 -

dst

drt

MAN16MG0

Single girder DST/N/S trolleys for DRH electric wire rope hoists -2 rope falls version (2/1) and 4 rope falls version (4/1).
Reactions on the support see page 30

ÿR

FEM

group

MAGNETICO

OIL

Electric wire rope hoist drh series with 2 and 4 ropes falls with normal headroom trolley “N”

For dimensions I1 – S1 – S2 – S3 see page 19

Rope

falls

N°

Type

DRH

Trolley

DST

N/S

Overall dimensions (mm)

Total weight (kg) with drum type

E2.

2/1

140

115

340

393

870

130

180

215

220

240

270

290

140

130

385

393

1000

130

180

260

270

295

326

346

160

545

400

1290

148

195

575

600

675

750

826

275

-55

580

464

1655

240

260

1120

1155

1270

1480

1650

275

-55

740

464

1655

240

260

1175

1210

1325

1535

1705

4/1

140

115

340

393

830

128

180

220

230

250

280

300

160

110

365

400

950

148

195

300

310

335

380

400

275

-70

430

464

1290

240

260

775

810

880

996

1070

325

-105

530

107

474

1620

295

300

1415

1455

1590

1800

1970

325

-105

690

107

474

1620

295

300

1470

1510

1645

1855

2025

KMAN16MG05

Summary of Contents for DRH 1 Series

Page 1: ...CTIONS FOR USE installation use maintenance INSTRUCTIONS FOR USE Electric Wire Rope Hoists series DRH 1 2 3 4 Electric Trolley Electric Trolley Electric T series DST N S DST R DRT INSTRUCTIONS FOR USE...

Page 2: ...ructions for use series drh 1 2 3 4 dst n s dst r drt MAN16MG05 INSTRUCTIONS FOR USE Electric Wire Rope Hoists series DRH 1 2 3 4 Electric Trolleys series DST N S DST R DRT MAN16MG05 KMAN16MG05 KMAN16...

Page 3: ...3 SAFETY AND ACCIDENT PREVENTION 35 3 1 Qualifications of qualified operators 35 3 2 General safety regulations 36 3 3 Safety symbols 36 3 4 Warning about remaining risks 37 3 5 Safety measures and i...

Page 4: ...3 3 Check of efficiency of parts and components 86 6 3 4 Cleaning and lubrication of the hoist 97 6 4 Setting and adjustments 98 6 4 1 Lifting brake adjustment conical motor 98 6 4 2 Lifting brake adj...

Page 5: ...of transporting handling and installation of the equipment the operators of the hoists the maintenance staff This manual must be kept by the person in charge of the above mentioned duties in a suitab...

Page 6: ...Via Quasimodo 17 20025 Legnano MI Tel 0331 1481 1 Fax 0331 1481 880 Declares under on own responsibility that the named machine Bridge crane with hoist and trolley type Suspended Rested Crane structur...

Page 7: ...ire rope hoists 8 or 12 m min for 2 fall wire rope hoists 2 7 m min for 6 fall wire rope hoists 2 m min for 8 fall wire rope hoists At two lifting speeds with a 1 3 ratio carried out with a 4 12 pole...

Page 8: ...t side or from the side opposite the motoreducer can be used for connection with cycle counters selectors screw limit switches encoders safety brakes etc Moreover the drum being perfectly symmetrical...

Page 9: ...with 3 reduction stages produced with cylindrical high resistance steel gears which are helical toothed and heat treated Designed to resist fatigue and wear and tear for life relating to the FEM serv...

Page 10: ...head and wedge The fixed head is made of spheroidal graphite cast iron and the minimum coefficient of use conforms with the FEM 9 661 86 regulation A wedge fixes the wire rope to prevent unthreading...

Page 11: ...MAN16MG05 instructions for use series drh 1 2 3 4 dst n s dst r drt 10 2 1 4 Trolley parts fig 6 fig 6 drhmon6 drhrib6 1 A C D 2 drhmonrot6 B 3 1 1 1 KMAN16MG05...

Page 12: ...the width of the sliding girders by means of brackets fitted with bolted couplings The two driving groups face each other on the same bar and are independent from the idler groups C Electric trolley s...

Page 13: ...ppliances shell drum Design requirements for wire rope hoists DRH series FEM 1 001 98 Rules for the design of hoisting applicances FEM 9 511 86 Classification of mechanisms FEM 9 661 86 Dimensions and...

Page 14: ...ift approximately the same number of maximum medium and reduced loads Hoists which frequently lift the maximum load but normally medium loads Hoists which regularly lift loads approximately equal to t...

Page 15: ...verage daily running time Tm hour AHR x C h x Rt 30 x S 2 5 x 8 x 8 30 x 4 1 33 h In the table in section 2 2 7 in relation to the Capacity 6300 kg at a Medium level of stress 2 and at an average dail...

Page 16: ...2 N 8000 V N 34V1 N 44V2 N 44V3 N 10000 L O 34L1 O 34L2 O 44L3 O 42L1 O 10000 V O 34V0 O 44V2 O 44S3 O 42S1 O 12500 L P 34L1 P 44L2 P 44L3 P 12500 V P 44V1 P 44S2 P 44S3 P 16000 L Q 36L2 Q 44L1 Q 44L2...

Page 17: ...6 34 43 2 1 9M 9A 1 1 3m 5m 32L3 I 8 8 2 6 10 10 3 3 10 14 28 37 47 2 1 12M 12B 2 2 2m 3m 32V2 I 12 12 4 10 10 3 3 10 14 28 37 47 2 1 13B 13B 2 2 3m 3m 32V3 I 12 12 4 10 10 3 3 10 14 28 37 47 2 1 12M...

Page 18: ...16 16 5 3 6 8 11 17 24 4 1 15M 15A 4 3 2m 2m 44V2 O 6 6 2 16 16 5 3 6 8 11 17 24 4 1 16B 16B 4 3 3m 4m 44S3 O 6 6 2 24 24 7 8 6 8 11 17 24 4 1 15M 15A 4 3 1Am 1Am 42L1 O 8 8 2 6 16 16 5 3 12 16 32 45...

Page 19: ...38 36 DST4 250 22 50 43 42 DST N S R R Wheel mm Thick max mm dimensions mm i a b Position of the dST wheels on the beam DRT1 125 50 15 80 150 30 30 40 DRT2 160 55 19 93 190 30 30 45 DRT3 200 60 20 10...

Page 20: ...S3 I1 R S1 S3 I1 R S1 S3 I1 R S1 S3 C N L X1 X2 2 1 1 400 1135 125 95 515 1250 185 95 890 1625 275 95 1200 1935 380 95 1530 2265 490 95 132 141 160 180 200 2 480 1275 160 100 600 1395 220 100 1000 179...

Page 21: ...4 1665 1195 922 410 455 556 570 360 855 220 4 1665 1195 922 410 455 556 570 360 1015 220 Rope falls N DRH Drum N Drum L Drum X1 Drum X2 Weight kg with drum type I1 R S3 I1 R S3 I1 R S3 I1 R S3 N L X1...

Page 22: ...Total weight kg with drum type C C1 C2 D D1 E E1 E2 C N L X1 X2 2 1 1 1 140 115 340 66 393 870 130 180 215 220 240 270 290 2 1 140 130 385 66 393 1000 130 180 260 270 295 326 346 3 2 160 45 545 75 400...

Page 23: ...960 2 1 156 1500 1090 3 2 160 1600 1400 4 3 280 1600 1860 4 1 1 1 156 1500 920 2 2 160 1600 1050 3 3 280 1600 1490 4 4 327 1800 1810 Minimum beam s width minimum beam width needed Maximum thickness ma...

Page 24: ...00 2120 2350 4 3 755 395 677 345 345 260 360 200 275 55 740 1565 1605 1755 2175 2405 4 1 1 1 440 230 540 140 143 180 145 100 140 115 340 270 280 290 370 400 2 2 495 265 560 195 175 195 180 125 160 110...

Page 25: ...80 461 404 96 160 190 598 N 750 1030 1342 145 145 80 461 404 96 160 190 598 L 860 1550 1862 145 145 80 461 404 96 160 190 598 X1 946 1840 2152 145 145 80 461 404 96 160 190 598 X2 1000 2230 2542 145 1...

Page 26: ...1770 2000 120 120 66 392 245 20 125 145 13 2 1 1000 C 296 710 940 115 115 66 392 295 40 125 145 15 N 306 830 1060 115 115 66 392 295 40 125 145 15 L 350 1230 1460 115 115 66 392 295 40 125 145 15 X1 3...

Page 27: ...315 66 392 285 99 422 125 145 375 405 360 N 226 400 630 315 300 66 392 185 114 322 125 145 375 405 360 L 270 710 940 470 110 66 392 0 304 137 125 145 375 315 275 2 1 1000 C 276 400 630 315 267 66 392...

Page 28: ...0 470 255 960 235 200 L 1400 2000 2070 2470 230 240 90 590 470 245 960 235 200 2240 2300 2070 2470 650 240 90 590 470 245 960 235 200 2800 2700 2070 2470 930 240 90 590 470 245 960 235 200 X1 1400 225...

Page 29: ...570 230 930 287 250 L 1400 2300 2060 2510 230 240 97 678 470 230 930 287 250 2240 2600 2060 2510 550 240 97 678 570 230 930 287 250 2800 2800 2060 2510 830 240 97 678 570 230 930 287 250 X1 1400 2500...

Page 30: ...2500 826 494 935 389 1074 260 1145 205 1189 171 3200 1046 624 1184 491 1360 324 1447 253 1501 209 4000 1296 774 1468 607 1686 398 1792 308 1858 252 2 2500 847 500 943 409 1078 289 1145 245 1187 213 3...

Page 31: ...500 4118 2840 4555 2423 5460 1585 5686 1464 5945 1290 16000 5139 3569 5695 3033 6840 1955 7152 1748 7471 1514 20000 6305 4403 6997 3731 8417 2378 8828 2072 9216 1769 Single girder dST N S trolleys for...

Page 32: ...1196 3726 1049 4088 762 4210 850 4298 877 10000 4323 1432 4528 1247 4968 882 5090 970 5225 950 Single girder dST r trolleys for drh electric wire rope hoists 4 rope falls version 4 1 Hoist Static reac...

Page 33: ...3342 706 8000 3096 1472 3259 1329 3677 998 3902 901 4082 816 10000 3775 1793 3975 1613 4484 1191 4743 1606 4953 945 Version with 4 falls of rope 4 1 Hoist Static reactions R1 R2 daN DRH Capacity kg D...

Page 34: ...8 1782 891 6300 1834 1454 1885 1408 2215 1108 3 5000 1633 1197 1704 1139 2045 870 6300 2000 1480 2087 1406 2504 1061 8000 2480 1850 2589 1754 3105 1310 10000 3045 2285 3179 2164 3812 1603 12500 3752 2...

Page 35: ...12 1Am 2m 3m 24 7 8 0 88 0 5 330 80 48 32 80 16 20 Trolley dST drT Motor Type Poles Group FEM Power kW COS Ia A 400V 50hz In A 400V 50hz DST 1 DST 2 DRT 1 71K3P 2 8 1Am 2m 3m 0 32 0 07 0 7 0 55 3 8 1...

Page 36: ...N hoist operator Persons qualified to perform simple tasks that is the driving of the hoist by use of the controls and the loading and unloading of the materials to be moved OPERATOR MECHANICAL MAINTE...

Page 37: ...functioning components e g replacing a wire rope expose the operators to situations of danger so staff must be authorised and properly trained regarding the operating procedures to follow the dangerou...

Page 38: ...tive gloves during the phases of positioning of the hook block for putting the load in the sling risk from danger of crushing during the manoeuvring of loads suspended when the operator or other staff...

Page 39: ...tioning of the hoist it is necessary to bring the button for the emergency stop located on the push button panel to a raised position for the gearing and then push the function button When the hoist i...

Page 40: ...lowering the load and stopping at the desired position To start the descent and for micrometric positioning For large vertical descents For horizontal movement of the trolley to the right To start tr...

Page 41: ...he device intervenes by opening the control circuit of the control devices for dangerous movements D The emergency stop situated on the push button panel is red and mushroom shaped and when it is pres...

Page 42: ...replacement fig 9 ELECTRICWIRE ROPE HOIST DRH SERIES Manufact n VARESE ITALIA VIA ROMA 55 21020 DAVERIO DONATI SOLLEVAMENTIs r l Year GR FEM R I Speed m min Hoist mass kg Type Capacity kg N 000100 240...

Page 43: ...series DST N S DST R DRT K M A N 1 6 M G 0 5 KMAN16MG05 TCERT01G00 Ediz 02 16 Rev 1 EC DECLARATION OF CONFORMITY as defined by machinery directive 2006 42 EC Annexe IIA The legal representative of the...

Page 44: ...in the right way can be kept in a warehouse for a period of two years in covered areas in which the temperature is between 20 C and 60 C with relative humidity of 80 For different environmental condi...

Page 45: ...t the handling of the hoist will be carried out by a forklift truck or transpallet chosen according to the weight to be handled by inserting the loading forks of the trolley or transpallet in the plac...

Page 46: ...e hoist as described and illustrated in point B 1 fig 18 C DRH hoists with DRT trolleys 1 The DRT hoist is always fitted on the related DRT double girder trolley which is fitted with four eyebolts whi...

Page 47: ...2 5 Removing the packing Open the packing and take out the various parts by using suitable equipment according to their weight and handling points see point 4 2 3 Check that all materials making up th...

Page 48: ...of the tracks of the girders which must correspond to that designated for the trolley wheels fig 25 Check the suitability and correct functioning of the electric system power line power socket and if...

Page 49: ...er DRT trolley follow the instructions in this chapter and note that 4 4 1 Hoist without trolley designed for set down or suspended installation The drh electric wire rope hoists when they are supplie...

Page 50: ...hts shown in the table fig 28 respecting the following procedure Before inserting the threaded spigots of the eyebolts in their respective holes interpose the washers r1 Once the spigots are inserted...

Page 51: ...ews 8 4 Extract the fixing suspension pivots 6 from the respective lower holes of the carrying casing 5 Connect the pivots 6 in the respective suspension holes 5 taking care to insert the eye of the e...

Page 52: ...100 50 500 200 200 204 2 103 47 90 60 105 45 85 45 125 45 93 47 135 45 95 45 550 210 214 2 98 42 85 55 100 40 80 40 120 40 88 42 130 40 90 40 600 220 220 224 2 93 37 80 50 95 35 75 35 115 35 83 37 125...

Page 53: ...handling in the case of manual handling fig 33 4 Carry out the picking up and handling of the pallet with a forklift truck or other suitable means positioning the pallet in such a way that the vertic...

Page 54: ...lower edge of the sliding girder of the trolley fig 35 9 The operator at a height from the scaffold gives instructions to the forklift truck operator to lift the pallet slowly and levelly until thetro...

Page 55: ...the brackets 5 applying the clamping couples shown in the table with a dynamometric spanner fig 42 17 Operating from the scaffold at a height position at the ends of the sliding girder fig 43 the actu...

Page 56: ...ver 30 kg the weight when necessary is indicated on the item Always use the hook as a point of harnessing or handling in the case of manual handling fig 46 4 If the hook block is already installed on...

Page 57: ...he nuts completely 4 and taking out the screws 8 fig 51 8 Let both plates slide 3 on the bars 6 so as to widen the preset width of the wheels until the internal space between the wheels is greater tha...

Page 58: ...wheels are resting correctly on the girder and that between their edge and the wing of the section bar there is a maximum clearance of 2 mm on either side fig 54 14 Release the trolley hoist from its...

Page 59: ...e relative shock absorbers and kasher being sure to compress the shock absorbers of about 2 mm total 1 1 fig 60 4 Verify to make certain the gauge S corresponds to that of the girders onto which it is...

Page 60: ...hook the harnesses from the eyebolts on the trolley 4 At the ends of the sliding beams set fig 63 the trolley s electrical limit switches so as to determine the desired travel the mechanical endstroke...

Page 61: ...d positioning the trolley hoist group setting it level onto the girders it will operate on checking to make certain the wheels are correctly placed onto the rails on the girders and establishing a cle...

Page 62: ...ic wire rope hoists and related trolleys can be supplied in the following configurations see chapter 2 Complete with incorporated controls low voltage control panel and related push button panel In th...

Page 63: ...us the one opposite the motor remove the cover 2 and check that there is an electrical circuit diagram inside the control board fig 72 4 Loosen the ring 3 of the cable clamp 4 put the line cable L in...

Page 64: ...related conductors in the cable clamps Loosen the screws of the cable clamps for flat cables and put the related flat cables in the cable clamps Tighten completely all the rings of the round cable cl...

Page 65: ...tches Checking the functioning of the correct rotation direction of the motors If the hoist is fitted with an electric trolley activate the right left buttons fig 79 and check that the trolley moves i...

Page 66: ...ert the rope end in the hook block according to the type of hoist 2 4 6 or 8 fall as shown in the scheme Use if possible an iron wire temporarily fixed with adhesive tape to the rope end to facilitate...

Page 67: ...he cord fig 84 6 Introduce the rope end in the anchorage 4 and having inserted the wedge 5 let the end of the wire rope come out from the lower edge of the anchorage checking that the end comes out 10...

Page 68: ...R be passed fig 89 When the hoist is fitted with a reduced dimension DST R trolley or double girder DRT trolley the ascent limit switch MuST be adjusted to prevent the risk of collision of the load an...

Page 69: ...hook block run for the entire predetermined hook run do repeated ascent and descent test runs activating the respective limit switches and checking the correct intervention once the point of the stri...

Page 70: ...sitioning of the mechanical striker plates on the ends of the girder which must be adequate for the potential impact with the rubber absorbers of the trolley if the electric limit switches should fail...

Page 71: ...the label plate of the hoist increased by the coefficient of overload 1 1 load equal to 110 of the nominal load The static test runs are done with a coefficient of overload of 1 25 load equal to 125...

Page 72: ...ed check the correct sliding of the trolley on the girder and ascertain that there are no noises evident deformations or anomalous sagging of the structures check the functioning of the emergency stop...

Page 73: ...of right and left for trolley transverse main and auxiliary They activate the function when held down and the control for low auxiliary speeds for lifting and translation can be activated in the follo...

Page 74: ...104 with an uneven mass with respect to the centre of gravity with surfaces which are not resistant enough to withstand the pressure of the hold those which are classified as dangerous e g flammable...

Page 75: ...th or psychophysical integrity It is necessary to inform the people potentially exposed that the hoist operator does not always work with sufficient visibility to prevent all potential risks of crushi...

Page 76: ...specifications supplied to ensure maximum safety for himself and for others during use of the machine in particular he must strictly adhere to the specifications contained in this manual 5 2 5 The li...

Page 77: ...ons The operator must absolutely avoid carrying out oblique pulls which are always dangerous and difficult to control especially oblique pulls parallel to the axis of the drums They can cause damage t...

Page 78: ...ad device installed on DRH wire rope hoists is within values corresponding to the rated capacity plus the following percentages min 20 and max 25 1 Visually check the integrity of the DRH rope hoist t...

Page 79: ...decided place Never leave the load suspended fig 114 2 Free the lifting hook of any slinging used to move the load 3 Position the hoist trolley in the defined parking area for inoperative periods 4 L...

Page 80: ...with the body of the hoist If this is not possible then appropriate shields or signs must be provided in the danger zone fig 119 ALWAYS verify before performing the manoeuvre that the area in which th...

Page 81: ...does not meet obstacles fig 122 ALWAYS operate in the best conditions as far as lightening and load visibility are concerned ALWAYS carry out the handling avoiding jogging ALWAYS avoid combinations of...

Page 82: ...y care during manoeuvres and handling NEVEr leave the load unattended NEVEr use the hoist for jobs other than those for which it was designed do not use it for other operations such as painting ceilin...

Page 83: ...Er press the control buttons on the push button panel repeatedly NEVEr modify the functions or the characteristics of the hoist and or its components NEVEr carry out temporary repairs or procedures fo...

Page 84: ...he deviations from the conditions of operation of electric hoists and their components 6 2 The qualifications of maintenance staff II maintenance personnel must also know the laws in force related to...

Page 85: ...staff Check the efficiency and wear of the hook rope and rope guide Check wear of rope drum and pulleys Check wear of wheels sprocket wheels guide rollers of the trolley Verify efficiency and function...

Page 86: ...nel and cable Overload switch Lifting limit switch Translation limit switch Cleaning and lubrication daily Monthly Quarterly Annually General visual checks Verify good functioning General visual inspe...

Page 87: ...mobile swinging elements exposed to sliding friction in the areas of contact If excessive wear is found substitute them during the check All screw bolts high resistance plugs and pins must be disasse...

Page 88: ...lengths with local flattening of the rope or angular deformations due to external causes of high intensity In the first situation the deformation causes irregular movements of the rope during dragging...

Page 89: ...rands Right Left 133 strands Right Left 216 strands Right Left 227 strands Right Left 133 strands Right Left 114 strands Right Left 216 strands Left 145 strands Left 216 strands Left 133 strands Right...

Page 90: ...1600 3200 2500 2000 4000 3200 2500 2 2 1 1600 1 6V 1250 1 6V 1000 1 6V 45 48 2000 1600 1250 2500 2000 1600 3200 2500 2000 4 1 2 5T 3200 2 5T 2500 2 5T 2000 2 5T 50 58 5000 4000 3200 2500 5000 4000 320...

Page 91: ...at there is no clearance in the bearings both in a radial and axial direction by levering between the drum and the lower stay bolt Correct operation of the rope guide and of the bronze reaction arms T...

Page 92: ...s indicated on the plate of every motor also see motor information in point 2 2 10 of this publication Monthly check of the efficiency of the hoist and trolley reducers fig 137 Quarterly check of the...

Page 93: ...the brake as described in paragraph 6 4 Adjustments Replace the brake cover with a new brake lining when instability of the load is found even after having adjusted the brake itself IN CASE OF ANOMAL...

Page 94: ...d that there are no signs of sagging in their fixing to the structures and that the buffer is intact and fixed well to its support Quarterly checking of the efficiency of the wheels sprockets and guid...

Page 95: ...necessary Check all the holding gaskets of the covers and cable clamps Check that there is clear labelling on the cover Check the state of conservation of the push button panel the functionality and e...

Page 96: ...eck the correct tightening of the split pins and of the fixing screws of the micro switch Quarterly checking of the efficiency of the overload device fig 143 The overload devices are controls which pe...

Page 97: ...ets Check the mechanical integrity of the moving elements lever and spring and check the tightening of the fixing screws Quarterly checking of the efficiency of the hoist and trolley unit limit switch...

Page 98: ...cloth Trolley wheels and sprockets Wire rope Drum and hook block pulleys Stop bearing of hook 3 months 3 months 3 months 3 months Agip Blasia GR MU3 Agip 360 EP F Agip Blasia OIL 320 or Agip Blasia G...

Page 99: ...locking ring 8 of the brake block 9 fig 148 6 4 1 Lfting brake adjustment conical motor To set the hoist motor brake proceed as follows 6 4 Setting and adjustments The hoist motor is self braking type...

Page 100: ...irection 8 considering that one complete turn of the ring causes an axial movement of 1 mm of the brake block 9 fig 150 7 Bring the block 9 to the ring again and match up the relative holes 8 Put back...

Page 101: ...brake adjustment cylindrical motor DRH4 24kW To adjust hoist motor brake go in this way Hoist motor is cylindrical type with electro magnetic brake with spring in DC current Braking is mechanical due...

Page 102: ...he magnet and the keeper leaving them inserted during all adjustment 7 Adjust magnetic gap thickness screwing the fixing screws TCEI 10 using a setscrew wrench with a crossed sequence until to reach a...

Page 103: ...is provided by a conical braking block that is integral with the rotor which in the absence of power is pushed by a spring in contact with the brake cover s braking lining The asbestos free brake lini...

Page 104: ...at a mini mum and consequently so is the braking torque 2 Reposition the central Allen screw with the desired number of washers and securely tighten the Allen screw fig 157 3 Perform running and brak...

Page 105: ...ng up the holes 6 Reset the three screws in their original position on the ring nut fastening them back onto the block fig 161 7 Reassemble the grid vent by fastening the four screws completely fig 16...

Page 106: ...uate personal protection measures e g helmet gloves safety harnesses etc work equipment e g forklift truck or travelling crane and scaffold adequate for the purpose And after a careful evaluation of t...

Page 107: ...all the electrical connections inside the connection frame or incorporated control board 3A Hoist in set down execution Put a 2 rope fall sling connecting the handling ends inside the eyebolts fig 16...

Page 108: ...rom the ground fig 168 Operating at a height disconnect all the electrical connections inside the connection frame or any control board incorporated Put a pallet of adequate dimensions ready on the lo...

Page 109: ...the bars fig 171 Let both plates slide 3 on the bars 6 to increase the preset width of the wheels until the internal space obtained between the wheels is greater than that of the girder wing fig 172...

Page 110: ...ke plates 3 on the balance weight side slide freely on the bars 6 remove from the brackets 5 the spacers 7 by unscrewing completely the nuts 4 and taking off the screw 8 fig 176 Let both the plates sl...

Page 111: ...ght scaffold platform gallery put back the eyebolts in the relevant places of the trolley if removed Remove the antiderailing devices 1 by unscrewing the relative nuts 2 fig 179 Lift with care and or...

Page 112: ...of entanglement crushing in the case of contact with the rotating drum in wire rope replacing phase REMAINING RISKS ON A HOIST IN THE WIRE ROPE REPLACING PHASE DANGER RISK BAN WARNING OBLIGATION PREVE...

Page 113: ...the rope end to the ground again 6 Remove the protection canopy 8 both from the limit switch side and from the opposite side by unscrewing the screws 9 and taking care not to lose the coupling gasket...

Page 114: ...e spring 23 from the two semi rings 15 and 16 fig 189 12 Remove the semi rings 15 on the opposite side to where the wire comes out and 16 on the side where the wire comes out taking care not to lose t...

Page 115: ...ring tightening device T fig 180 and pliers to remove the clip 20 fig 188 10 Unscrew the nuts 21 take off the screws 22 and relative springs 23 from the two semi rings 15 and 16 fig 189 11 Remove the...

Page 116: ...e ascent button of the push button panel and using protective gloves keep the wire rope constantly taut and well adherent to the grooves of the drum letting the wire rope wind around for at least 10 l...

Page 117: ...spring tightening device T pull it taut and couple the ends with the clip 20 fig 203 11 Put back the anchorage cross head 11 and in the case of 4 rope fall hoists the sheave cross head 12 putting bac...

Page 118: ...ct sliding fig 201 10 Put back the runner reaction arm 17 on the rope guide 16 and tighten the screws 18 fig 202 11 Reposition the wire rope clamping spring 19 in the place for the runners 24 and usin...

Page 119: ...the couples shown in the table fig 211 8 Put mount again the circlip 13 fig 209 9 Install the brake cover 12 tightening it with the relative screws 10 and nuts 11 applying the couples shown in the ta...

Page 120: ...s from the Boiwo terminals inside connecting box remove the fixing screws 8 extract the brake group 10 and the disk 11 from the hub then remove the register screws 9 fig 211a 6 Remove the keeper 12 an...

Page 121: ...letely unfastening the four screws fig 216 4 Unscrew the three screws on the brake block lock ring nut completely fig 217 5 Unscrew the ring nut completely and slide out the brake block with the worn...

Page 122: ...tall the hoist trolley on the sliding girder as described in paragraph 4 4 fig 220 This operation must be carried out after disassembling of the hoist trolley from the girder on which it is installed...

Page 123: ...stening them with the screws 8 Slide the drive shaft 5 onto the wheel 6B making certain to have previously inserted the internal wheel support 7 onto the wheel 6A Assemble the new wheel 6A reassemblin...

Page 124: ...he screw 2 and the clip 3 Remove the external hook side cheek 4 Install the new hook side cheek with the procedure in reverse Fix the label plate on the hook side cheek with 4 rivets 3x7mm Internal ho...

Page 125: ...nt button overload device hoist motor lifting motor fuses hoist trolley power cable power line low voltage transformer line contactor line fuses right left limit switch right left contactor right left...

Page 126: ...play or replace the gasket clean the gasket restore foreseen working conditions adjust brake restore the voltage valves adjust brake restore suitable conditions cleaning and restoring of correct condi...

Page 127: ...ct but after checks and or replacements carried out by specialised staff or by the manufacturer itself have been declared no longer fit for use Do not hesitate to replace the part and or component und...

Page 128: ...KMAN16MG05...

Page 129: ......

Page 130: ...Mediaprint Milano 06 2017 16MG05 Donati Sollevamenti s r l Via Quasimodo 17 20025 Legnano Milano Italy Tel 39 0331 14811 Fax 39 0331 1481880 E mail info donaticranes com www donaticranes com...

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Donati DRH 1 Series, Instructions For Use Manual

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