Related Manuals for DEMAG DR Series
Summary of Contents for DEMAG DR Series
- Page 1 DR crane set Standard cranes with EKDR Technical data and instructions for assembly 214 912 44 201204 EN 720 IS 800...
- Page 2 Manufacturer: Demag Cranes & Components GmbH P.O. Box 67, D-58286 Wetter Telephone (+2335) 92-0 · Telefax (+2335) 927676 www.demagcranes.com Accompanying documents Operating instructions EKDR Com rope hoist (Technical data and spare parts) 214 916 44 720 IS 813 DRS 112 – 200 wheel block system 214 276 44 720 IS 845.5...
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Page 3: Table Of Contents
Table of contents Page Foreword Copyright Customer service Liability for defects Limitations of liability Definitions Safety instructions Symbols Intended use Inappropriate use Basic information on safety Selection and qualification of operating personnel Safety instructions for assembly and disassembly Safety instructions when first putting the unit into service after completing assembly Safety instructions for operation Safety instructions for maintenance... -
Page 4: Foreword
Specifying this data ensures that you receive the correct information or the required spare parts. The relevant after-sales service station of Demag is specified for example on the back page of the hoist unit test and inspection booklet. -
Page 5: Liability For Defects
We expressly point out that only genuine Demag spare parts and accessories ap- proved by us may be used. Accordingly, this also applies to other manufacturers’ parts supplied by us. -
Page 6: Definitions
0.5 Definitions Owner Owners (employer, company) are defined as persons who own the rail-guided handling equipment and who use it appropriately. Operating personnel/operator Operating personnel or operators are defined as persons entrusted by the owner of the rail-guided handling equipment with operation of the equipment. Specialist personnel Specialist personnel are defined as persons assigned by the owner of the rail- guided handling equipment to carry out special tasks such as installation, setting-... -
Page 7: Safety Instructions
1 Safety instructions 1.1 Symbols The following symbols and recommendations indicate potential safety hazards or causes of damage or provide useful information. Hazard warning This symbol appears in the assembly instructions next to all instructions relating to safety at work wherever a potential hazard to life and limb exists if the instructions are not complied with. -
Page 8: Inappropriate Use
1.3 Inappropriate use Certain work and practices are prohibited when using rail-guided handling equip- ment as they may involve danger to life and limb and result in lasting damage to rail-guided handling equipment, e.g.: • Unsafe load handling (e.g. swinging the load) •... -
Page 9: Selection And Qualification Of Operating Personnel
Modifications, additions to and conversions of rail-guided handling equipment which may impair safety in any way must not be carried out without the approval of Demag. This also applies to the fitting and adjusting of safety devices as well as for performing welds on load bearing parts. -
Page 10: Safety Instructions For Assembly And Disassembly
1.6 Safety instructions for • Installation and disassembly work may only be performed by experienced techni- cians. assembly and disas- • Installation and disassembly work must be co-ordinated by the person carrying sembly out the work and the owner within the scope of their responsibility. •... -
Page 11: Safety Instructions For Maintenance
Mechanical and electrical repairs and maintenance work may only be carried out by appropriately trained personnel (experienced technicians). Demag specialists are also trained to work on specific products. Adjustment, maintenance and inspection activities and inspection deadlines includ- ing specifications concerning replacement of parts/assemblies prescribed in the assembly and operating instructions must be observed. - Page 12 Instructions for repair work in the course of operation The danger zone must be marked off with red/white safety chains or safety tape and indicated with warning signs. In each individual case, the owner or the person specified by him must check whether the relevant work may be carried out in the course of operation without risk of personal injury owing to the particular local conditions.
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Page 13: Scope Of Delivery
2 Scope of delivery EKKE single-girder crane 6 Crane runway 1) 1 Monorail hoist with travel drive 9 Clamp-type buffer 7 Electrical equipment of the crane 2 Crane girder 1) 10 C-rail subassembly 8 Electrical equipment of the monorail hoist 3 Travel unit with drive 11 Power supply of the –... -
Page 14: Overview Of Dr Rope Hoist Assembly
Overview of DR rope hoist assembly 3.1 Adjusting EKDR Pro/-Com 3 – 5 – 10 low-headroom monorail hoists, 4/1, 2/1 and 4/2 rope reeving 3.1.1 Assembling trolleys of the 3, Overview of the necessary assembly work. 5 and 10 range The following illustarations show the general work steps. - Page 15 Assembly of the travel unit on the track girder b + 1mm Place the travel rollers of wheel legs (4) – drum side – onto the girder flange and slide wheel legs (1) on the opposite Fix side cheek (1) on connecting rod (2+3) side –...
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Page 16: Manufacturing Tolerances Of Crane Runways
Manufacturing tolerances of crane runways £ £ £ ± ± ± > > > s l i h t i l i a ± – ] ) 6 ± – ] ) 6 ± – ] ) 6 41409444.eps – 2000 l a r l i a... -
Page 17: Technical Description Dfw Travel Unit
The travel unit features a driven Demag DRS wheel block, to which a gearbox and motor are fitted, as well as a non-driven DRS wheel block. - Page 18 Jacking up the travel unit Connecting side Diaphragm plate for travel wheel 112 for travel wheel 125 for travel wheel 160 for travel wheel 200 21436103.eps Certain assembly work requires that the travel unit is jacked up, in order to remove the load from the travel wheels (wheel block).
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Page 19: Dfw-L-L Overview
Each of the two travel wheels of the travel unit is mounted in a wheel block. One of the two wheel blocks can be driven by a Demag travel drive (offset gearbox + motor). - Page 20 Jacking up the travel unit Spacer 21433003.eps Certain assembly work requires that the travel unit is jacked up, in order to remove the load from the travel wheels. For this purpose a winch or similar lifting device is fixed in the travel wheel area of the travel unit (for example: the winch is fixed approx.
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Page 21: Crane Set
Crane set 6.1 Crane set with DFW travel unit EKKE 1 Monorail hoist with travel drive 6 Crane runway 1) 2 Crane girder 1) 9 Clamp-type buffers 7 Electrical equipment of the crane 3 Travel unit with drive 10 C-rail subassembly 8 Electrical equipment of the monorail hoist 4 Control pendant/Radio remote control –... -
Page 22: Changing The Span
Spacer elements Supporting washer (play compensated with shims) Retaining ring 21436106.eps 6.1.2 Changing the span The span can be changed by means of replaceable spacer elements. The standard assignment and the max. adjusting range are listed in the table. n i t ±... -
Page 23: Kp-T16 Clamp-Type Buffer
6.2 KP-T16 clamp-type buffer Slide the clamp-type buffer onto the runway girder. Slightly Slightly tighten hexagon nuts (2) on both sides. Align the clamp-type buffer. tighten grub screws (1) on both sides. Fig. 3 41910844.eps 41910944.eps 41911044.eps For testing, run the hoist unit against the clamp-type buffer Grub screws (1) Hex. -
Page 24: Electrical Components
7 Electrical components EKKE single-girder crane 42678344.eps EKDR incl. equipment set DSE suspension complete -W12 C rail subassembly 40 x 40 x 3 x 1500 mm or DRC radio remote control Crane bridge enclosure complete C rail subassembly 40 x 25 x 3 x 1500 mm Long-travel drive supply line -W4 Power supply of the monorail hoist -W2, -W6 C rail subassembly 40 x 25 x 3 x 2200 mm... - Page 25 The following rules apply: • Please note that for each 5m section of the KBK 25 rail, item 12, three rail brackets are required. • The first KBK rail including the cable accumulating section is equipped with an additional rail bracket. The cables are supplied cut to length, wired to connectors and fitted on cable trolleys.
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Page 26: Illustration Of The Scope Of Supply Of The Flange Clamps
7.1 Illustration of the scope of supply of the flange clamps C-rail with pre-assembled flange clamps End plugs End plugs C-rail Rail brackets Flange clamps... -
Page 27: Connector Overview
7.2 Connector overview All cable connections equipped with connectors =19N11 -XF012 =19N11 -XM012 For frequency inverters: No plug on the travel motor! -W11 =10D41 =19N11 =10D41 - M012 - S012 - M016 =10D41 =10D41 Pole-changing Pole-changing =10D11 -XM011 -XM015 - XM024 FI motor FI motor -XM024... -
Page 28: Plug-And-Socket Connection For Motors Of The Kb And Z Series
Various industry sectors, such as the automotive industry, have recog- nized this benefit and already request this connector. In the following, mounting of the plug-and-socket connection to Demag ZBF travel motors is described. All existing operating instructions continue to be valid also for motors with plug-and-... -
Page 29: Electrical Design And Connector Insert
7.4 Electrical design and connector insert 7.4.1 ZBF two-speed motor with The motor has two separate windings and can be operated with two speeds. brake The GF combined brake module is used. Circuit diagram 038 682 84 shows the connection of a Z-type motor with two speeds and brake. -
Page 30: Crane Anti-Collision Device
Crane anti-collision device The crane set can be ordered with an anti-collision device for a crane located in the centre or on the side. For this purpose, the type of switch-off (fast, general, 2-stage or without), the position of the crane, the position of the main conductor line (side 1 or 2, see sketch below) and whether the light barrier is to be self-monitoring or not must be selected. - Page 31 The following cable modules are assembled according to the design variant: Intermediate switch (different from the intermediate switches without anti-collision device) • Intermediate switch with connector designation 1X16.2 FIN BACK and -2X48.2 Prelim BACK • Intermediate switch with connector designation 2X16.2 FIN FORW and -1X48.2 Prelim FORW 42679044.eps Light barrier...
- Page 32 Example for an optical 2-stage anti-collision device, see drawing page 30, crane 2, end of building II...
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Page 33: Geared Limit Switch For The Dr Rope Hoist
Geared limit switch for the DR rope hoist 9.1 Geared limit switch The geared limit switch is fitted in the electrical equipment enclosure of the Demag rope hoist. It switches off the rope hoist when the top or bottom hook position is reached. The direction of movement can be reversed. - Page 34 The emergency limit switch for the bottom hook position must be set so that the load hook does not touch the floor. Setting the cut-out points is described in the setting instructions (section 6.2). Fig. 11 42679444.eps Table 1 Limit switch cut-out point (setting dimension F) for the highest hook position, see fig. 11...
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Page 35: Instructions For Adjusting The Geared Limit Switch
9.2 Instructions for adjust- Adjusting screw, white Adjusting screw, black ing the geared limit switch For adjusting the geared limit switch, a hexagon socket key, 4 mm, is required. 42589444.eps Before setting the switching points, make sure that live contacts are provided with a touch guard in order to protect them against accidental contact. - Page 36 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...
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Обязательно ли нужно снимать контрогруза с крана демаг 220 тонн,для переустановки крана на небольшое расстояние на стройплощадке