Technical Description ALIMAK SCANDO 650 Construction …

1 Technical DescriptionALIMAK SCANDO 650 Construction Hoists YOUR HOIST HAS:Manufacturing No.:Year:Part No. 9100272 - 1 082008 - 05 - 27If the bottom right corner of this book is cut, the book is only valid for illustrative use!This manual is only applicable if the manufacturing number indicated below corresponds to the manufacturing number stamped on the identificationsign of the equipment. Where there is a conflict contact your ALIMAK TranslationPhotographs and drawings are illustrative only and do not necessarily show the design of the products on the market at any given point in products must be used in conformity with applicable practice and safety regulations. Specifications of the products and equipmentpresented herein are subject to change without DESCRIPTIONTECHNICAL DATA & SPECIFICATIONSIMPORTANT SAFETY INSTRUCTIONSOPERATING INSTRUCTIONSSERVICE AND MAINTENANCEELECTRIC TROUBLESHOOTINGFOUNDATIONHOIST MASTPREPARATIONS BEFORE INSTALLATIONSee Operator s Manual for chapter C, D, E and and illustrations by H kan Lindstr ALIMAK AB 2004.

2 All rights guiding purchaser s / user s own protective 1A 1A 2A 2A 3A 4A 6A 9A 11A 12A 14A 16A 18 A 24 A 25 ALIMAK 34738 - 1 m car base structure (9 - 2 1/4 ) m car base structure (11 - 5 3/4 ) Technical descriptionThe new SCANDO 650 hoists are Construction hoists forpersonnel and materials transport. Two car base structures canbe combined with different gate units and extensions to anumber of different car lengths up to maximum m (15 - 1 ).Car width m (4 - 11 ) is fixed. The car, as well as the ground enclosures doors/ gates, can be positioned on any of the threesides away from hoists have a lifting capacity ofmaximum 3200 kg kg (7100 lbs.)up to alifting height of 200 m (650 ft.). Lifting speed is 38 m/min. (125 fpm.), , 54 or maximum 65 m/min. (135 , 175or 215 fpm.)with VFC-operation. A high speed version hoist 80 m/min.

3 Can alsobe furnished as well as an optional load sensingoperation system controlling the speed between 80 to100 m/min. (260 to 330 fpm.) depending on direction of traveland present load in the SCANDO 650 Construction hoist can be set up with singleor dual hoist is easily transported by truck, to and from the erectionsite and handled with forklift trucks or jib cranes on the SCANDO 650 Construction hoist is a part of the SCANDO650 access system and can be combined with other products, or materials hoist and its mechanical and electrical components aredesigned and dimensioned to conform to operating conditionson contruction sites and fulfil demands according to EN 12159and ANSI/ASME. The hoists and its components have beenthoroughly tested and conform to one or several of thefollowing international/national standards: IEC, CEE, EN, DIN,UL, CSA, SS documents such as operator s manual, wiringdiagrams, circuit diagrams and spare parts lists are deliveredwith the 34739 - 1/08A1 Foundation The foundation is a reinforced concrete slab and cast in place in accordance with instructions given under Preparationsbefore installation and Concrete slab dimensions in thismanual.

4 A transportable sheet steel foundation or a precast concrete slabcan also be frameThe bottom mast section is bolted to the base frame, whichincorporates 3 buffer positions, channels for fork lifting and 2boltable outriggers to support the enclosure. Minimum fork liftlength required is 1200 mm (3 - 11 ). The hoist can be used freestanding, bolted to the transportablesheet steel foundation or the concrete slab. With an additional buffer support the base frame also incorpo-rates a dual car set 34740 - 1/03A2 Ground enclosureThe foundation is enclosed by 2500 mm (8 - 2 1/2 ) highperforated steel sheet sections attached to the base frame. The enclosure is built in modules and can easily be adapted fordifferent lengths as well as dual car set ups. It can also bechanged so that another SCANDO 650 modular system hoist/platform can operate on the other side of the enclosure is provided with one or two double-swingmechanically locked and electrically monitored door(s).

5 Two entrance doors allow entrance to the car from 2 can be positioned on any of the three sides away frommast. ALIMAK 34741 - 1/01A3 Hoist mastThe square mast c/c 650 x 650 mm (2 - 1 1/8 x 2 - 1 1/8 )isthe mainstay of the SCANDO 650 access system. The mast isconstructed of tubes and frames of high tensile steel andfabricated in lenghts of 1508 mm (4 - 11 3/8 ). Each section isprovided with one or two bolted rack(s) module 5 and thesections are bolted together with bolts and four guiding tubes and possibilities with two racks givedual car set up advantages. Counterweight guide rail can bebolted to all mast ties are attached to the frames of the mast sections or alt. tothe rear mast tubes. The other end to special brackets attachedto the wall. The tie length istelescopic adjustable withindifferent intervals.

6 The ties can also be inclined from thehorizontal. Specifications for each particular mast tie can befound in chapter sections and mast ties are hot dipped galvanized with theexception of the mast section bracket bolt dimension is M24A4 Counterweightguide railCorresponding wallbracket can be installedeither on slab .. a or against wallALIMAK 34742 - 1/02 ALIMAK original dia. 76 mm pivoted tube couplerThe hoist stops automatically at the top and bottom by means ofcams attached to the hoist mast. The cams activate the normallimit switches located on the hoist car. Additionally there is afinal limit switch activated by separate cams at the top andbottom of the hoistway. The final limit switch controls a main contactor, which switchesoff all three phases of the main power supply to the drivemotor(s).A5Gr nsbrytare upp / nerSlutgr nsbrytareupp / nerALIMAK 34743 - 1/03 Car The car is sized to be suitable for ease of transport and isconstructed of high quality steel for strength and weightreduction.

7 The car walls are constructed of perforated steelsheeting allowing light to enter and also give the operator aclear view of the hoistway. Individually adjustable ball bearing mounted guide rollerassemblies guide the car on the consists of multi layer built-up car floor with fire resistantplastic material on galvanized steel sheet and aluminiumchecker plate on top. The car roof is constructed of aluminiumchecker car has mechanically locked and electrically monitoredvertical guided entrance and exit doors. The doors are modular for flexibility and in the SCANDO 650access program, 4 different car doors are available. Thelightweight moving door blades consist of aluminium profilesfor ease of the exit door is manufactured in two parts whereas theentrance door is in one part. (The entrance door is the onefacing the door of the ground enclosure).

8 The exit door can also be combined with a folding load ramp in2 different versions; Manual folding load ramp .. ALIMAK 34744 - 1/04A6 Car exit door in two partsFull height entrance doorCar length extensionsClosed solid wallManual folding load ramp.. or fully automatic electro hydraulic folding load hydraulic system double acting cylinder opens and closesthe load ramp automatically at the landing and is operated bythe automatic floor call selection system, ALC II. The electro hydraulic power pack is located on the floor portionof the gate /ramp m (8 - 2 1/2 )wide full height entrance door with C-sidelocation can be furnished for the m car base structure and m (10 - 6 )wide full height entrance door with C-sidelocation for the m car base structure. Doors of C-locationare always of type vertical :If a 3rd car door is to be added after a while, the ALC IIfloor call selecting system must be accomplished with an ALCII expanding unit if this floor call selecting system the car roof serves as working platform during erection, it isprovided with safety railing.

9 There is also a trapdoor in the roofand a ladder in the car to gain entry to the roof for erectionpurposes. Asymmetrical car configurationThe car length on each side of the mast shall be equal, ifpossible. The difference may only be one extension section m (1 - 1 3/4 ). Maximum 2 Although the hoist is asymmetrical it should be consideredsymmetrical and the longer end dictating the maximumallowable 34745 - 1/04 Hydraulic oil levelwith closed/opened load rampcan easily be seen on the coverbelow the filler capFully automatic electro-hydraulicfolding load rampErection crane, optional equipmentNew type erection crane with manual adjustable jib equippedwith electric winch can be capacity 250 kg (550 lbs.)= jib radius 570 1060 mm.(1 - 10 1/2 3 - 5 3/4 )Payload capacity 170 kg (370 lbs.) = jib radius 350 1700 mm.(1 - 1 3/4 5 - 7 )Weight approx.

10 40 kg (88 lbs.), exclusive of electric winch, 3 phase 440V, weight 13 kg (29 lbs.).Movable erection platform, optional equipmentA manual movable erection platform to ease the mast sectionassembly and the mast tie installation can be furnished with theSCANDO 650 Construction length adapted for different car platform reach is approximately 2 times its own length. Payload capacity; 120 kg (265 lbs.).Patent 34746 - 1/01A8 Drive unitA compact unit with two or three pinions engages the rack ofthe mast. Each pinion is fitted to a high efficiency helical gearbox driven by a flexible coupling, by a direct start or frequencycontrolled, squirrel cage induction motor with built-in electro-magnetic disc brake. The drive unit is connected to the car by pull connection between car and drive unit means that the hoistis prepared for an overload sensing system.