1 5827- 0220- U6 120RT Link-Belt Cranes Telescopic Boom Rough Terrain Crane 120 US ton 110 metric ton Technical Dat a Specifications & Capacities CAUTION: This material is supplied for reference use only. Operator must refer to in - cab Crane Rating Manual and Operator’s Manual to determine allowable crane lifting capacities and assembly and operating procedures.
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Technical Data - Link-Belt Cranes · 5827- 0220- U6 3 Link-Belt Cranes 120RT J Swing Motor/Planetary - Bi- directional hydraulic swing motor mounted to a planetary reducer for 360°
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15827- 0220- U6
120RTLink-Belt Cranes
Telescopic Boom Rough Terrain Crane120 US ton
110 metric ton
Technical DataSpecifications & Capacities
CAUTION: This material is supplied forreference use only. Operator must refer toin- cab Crane RatingManual andOperator’sManual to determine allowable crane liftingcapacities and assembly and operatingprocedures.
Boom, Attachments, and Upper StructureJ BoomDesign - Six section, formed construction of extra hightensile steel consisting of one base section and fivetelescoping sections. The two plate design of each sectionhas multiple longitudinal bends for superior strength. Eachtelescoping section extends independently by means ofone double- acting, single stage hydraulic cylinder withintegrated holding valves.BoomS 38.3- 164.1 ft (11.67 - 50.0m) six section boomS Four boom extend modes (EM1 through EM4), controlledfrom the operator’s cab, provide superior capacities byvarying the extension of the telescoping sections:S EM1 extends to 164.1 ft (50.0m)S EM2 extends to 140.0 ft (42.7m)S EM3 extends to 114.6 ft (34.9m)S EM4 extends to 89.5 ft (27.3m)
S Mechanical boom angle indicatorS Maximum tip height for each extend mode is:S EM1 is 173.6 ft (52.9m)S EM2 is 150.2 ft (45.8m)S EM3 is 124.9 ft (38.1m)S EM4 is 100.2 ft (30.5m)Boom Wear PadsS Wear pads with Teflon inserts that self - lubricate theboom sections
S Bottom wear pads are universal for all boom sectionsS Top wear pads are universal for all boom sectionsBoom HeadS Five 16.5 in (41.9cm) root diameter nylon sheaves tohandle up to ten parts of line
S Easily removable wire rope guardsS Rope dead end lugs on each side of the boom headS Boom head is designed for quick- reeve of the hookblock
S Wind speed indicatorS Aviation obstruction solar marking light and flag -optionalBoom ElevationS One double acting hydraulic cylinder with integralholding valve
S Boom elevation: - 3° to 80°Auxiliary Lifting SheaveS Single 16.5 in (41.9cm) root diameter nylon sheaveS Easily removable wire rope guardsS Does not affect erection of the fly or use of the main headsheavesHook Blocks and Balls - OptionalS 27 ton (25mt) 1 sheave quick- reeve hook block withsafety latch
S 60 ton (55mt) 3 sheave quick- reeve hook block withsafety latch
S 88 ton (80mt) 5 sheave quick- reeve hook block withsafety latch
S 132 ton (120mt) 7 sheave quick- reeve hook block withsafety latch
S 10 ton (9.1mt) swivel and non- swivel hook balls withsafety latch
Fly - OptionalS 35- 58 ft (10.7 - 17.7m) two piece bi- fold lattice fly,stowable, offsettable to 0° , 15° , 30° , and 45° . Maximumtip height is 230.4 ft (70.4m).Fly Extensions - OptionalS One 16 ft (4.9m) lattice extension, to be mountedbetween the boom head and fly options. Maximum tipheight is 246.1 ft (75.0m).
S Two 16 ft (4.9m) lattice extensions, to be mounted betweenthe boom head and fly options. Maximum tip height is261.7 ft (79.8m). Minimum of 19,200 lb (8.8t) ofcounterweight required.Fly ControlsS One man assembly, minimizing ladder climbsS Control box with fly assist and boom hoist cylinderswitches located on front frame
S Sure- lock system prevents fly from ever beingcompletely unpinned during assembly
S Speed screws for boom head and pivot point
J Operator’s Cab and ControlsEnvironmental Cab - Fully enclosed, one person cab oftubular and sheet steel structure with formed plastic interiorpanels.Equipped with:S Tinted and tempered glass windowsS Extra- large fixed front window with time delayedwindshield wiper and washer
S Swing up roof window with windshield wiper and washerS Sliding left side door with large fixed windowS Sliding right side window and pop- out rear window forventilation
S Six way adjustable, cushioned seat with seat belt and twostorage compartments
S Diesel fired warm- water heater with ten air ducts for frontwindshield defroster and cab floor
S Air Conditioning - Integral with cab heating systemutilizing the same ventilation outlets and automatictemperature control (ATC)
S Adjustable sun screenS Dome lights with red nighttime reading LED’sS Cup holderS Fire extinguisherS Two position travel swing lockS AM/FM radioS Tilting cab (0° - 20° )
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Engine Dependent Warm- Water Heater - Optional -With air ducts for front windshield defroster and cab floorSteering Column - Pedestal type with dual tiltingfunctions for operator comfort. Column includes thefollowing controls and indicators:S Horn buttonS Turn signal switchS Driving light switchS Transmission gear selectorS Transmission direction switchesS Travel park brakeS 2/4 wheel drive/range selectorS Hazard flasherArmrest Controls - Two dual axis electronic joystickcontrollers or optional single axis electronic controllers for:S SwingS Boom hoistS Main (rear) winchS Auxiliary (front) winchS Winch high/low speed switch(es)S Warning horn buttonS Swing park brake switchS Engine throttle lock switchS Engine set/resume switchS Cab tiltS Telescope overrideOutrigger Controls - Hand held control box with umbilicalcord gives the operator the freedom to view operation whilesetting the outriggers.Foot ControlsS Boom telescopeS Swing brakeS Service brakeS Engine throttleUpper Right Console - Controls and indicators for:S Engine ignition S RadioS Engine stop S DRI on/off selectionS Function lockout S HVAC controllerS Front windshield wiper S Boom floodlightsand washer S Rotating beacon/Strobe
S Cab lights and upper lightframe lights S Top hatch wiper washer
S Horn S Winch(es) disableS Dome light with switch S Engine indicator gaugeS E- stop switch S 360° swing lock - optionalInternal RCL Light Bar - Visually informs the operatorwhen crane is approaching maximum load capacity with aseries of green, yellow, and red lights.Integrated Third Wrap Function Kickout - Link-Belt Pulse2.0 color display visually and audibly warns the operatorwhen the wire rope is on the first/bottom layer and providesa function kickout when the wire rope is down to the lastthree wraps.External RCL Light Bar - Optional - Visually informs theground crew when crane is approaching maximum loadcapacity with a series of green, yellow, and red lights.Rear Right Side PanelS 12V accessory outlet (10amp)S USB charge portCamera Display - Located on the right A- post with anadjustable mountS Displays right side of upperS Displays main and auxiliary winchesS Displays rear view
Diagnostic Center - Located on the right rear wall behindthe seat.S Engine diagnosticS RCL CANBUS diagnosticS Master controller CANBUS diagnosticFuse & Relay Panel - Located on the left rear wall behindthe seat.Link-Belt Pulse 2.0 - The Link-Belt in-house designed,total crane operating system that utilizes a 10 in touchscreen color display with integrated RCL and engine data,advanced diagnostics and systems monitoring, Wi–Ficapable for remote software updates, operatorcustomizable, and a readout and operator interface for thefollowing systems:S Rated capacity limiter – LCD graphic audio – visualwarning system integrated into the dash with anti – twoblock and function limiter. Operating data includes:S RCL controller USB diagnosticS Crane configurationS Boom length and angleS Boom head heightS Allowed load and % of allowed loadS RCL light barS Boom angleS Radius of loadS Actual loadS Wind speedS Highlighted unit of measurement on working screenS Telescope operation displayed in real timeS Steer mode selectorS Outrigger position sensingS Drum Rotation direction indicationS Third wrap indicator - optionalS DiagnosticsS Operator settable alarms with function kickout(include):S Maximum and minimum boom anglesS Maximum tip heightS Maximum boom lengthS Swing left/right positionsS Operator defined area (imaginary plane)
S Cab InstrumentationS Speedomemter S Swing park brake lightS Tachometer S Engine speedS Engine water temperature S Engine oil pressure lightS Fuel level S Battery voltageS Hydraulic oil temperature S Fuel rate (gal/hr)S Stop engine S Engine loadS Check engine S Engine DiagnosticsS Wait to startS Transmission oil temperatureS Diesel exhaust fluid (DEF) level(1)S Engine air filter high restriction lightS Regeneration light(1)S Regeneration inhibit switch(1)S Regeneration initiate switch(1)S High exhaust temperature light(1)S Regeneration disabled light(1)(1) (Stage V/Tier 4F engine only)
S Telematics - Cellular based data logging andmonitoring system that provides:S Location and operational settingsS Routine maintenanceS Crane and engine monitoringS Diagnostic and fault codes
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J SwingMotor/Planetary - Bi - directional hydraulic swing motormounted to a planetary reducer for 360° continuoussmooth swing at 1.9 rpmSwing Park Brake - 360° , electric over hydraulic, (springapplied/hydraulic released) multi - disc brake mounted onthe speed reducer. Operated by a switch from theoperator’s cab.Swing Brake - 360° , foot operated, speed reducingsystem with disc brake hold featureSwing Lock - Two- position swing lock (boom over frontor rear) operated from the operator’s cab.360° Positive Swing Lock - Optional - Meets New YorkCity requirement
J ElectricalSwing Alarm - Audio/video warning device signals whenthe upper is swinging.LightsS Two LED working lights on front of the cabS Two amber strobe lights at rear of the upper frameS LED Boom floodlight - DualS LED Frame work lights - right front, left rear, and workplatform
S One LED working light on top of cab - optionalS Boom floodlight - High intensity remote controlled -optional
S LED electrical compartment
J Load Hoist SystemLoad Hoist Performance
Main (Rear) and Auxiliary (Front) Winches - 3/4 in (19mm) RopeMaximum Line Pull Normal Line Speed High Line Speed Layer Total
Main (Rear) WinchStandard 3/4 19 37x7 rotation resistant - right lang lay (Type KC) 16,000 7 257.5Optional 3/4 19 35x7 rotation resistant - right lang lay (Type CC) 17,160 7 783.6
Auxiliary (Front)Winch
Standard 3/4 19 37x7 rotation resistant - right lang lay (Type KC) 16,000 7 257.5Optional 3/4 19 35x7 rotation resistant - right lang lay (Type CC) 17,160 7 783.6
Main and Auxiliary WinchesS Axial piston (2- speed) motors driven through planetaryreduction unit for positive control under all loadconditions.
S Grooved laggingS Power up/down mode of operationS Hoist drum cable followerS Drum rotation indicatorS Drum diameter: 15 in (38.1cm)S Rope length:S Main: 850 ft (259m)S Auxiliary: 600 ft (182.9m)
S Maximum rope storage: 850 ft (259m)S Terminator style socket and wedge
J Hydraulic SystemCounterbalance Valves - All hoist motors, boom extendcylinders, and boom hoist cylinders are equipped withcounterbalance valves to provide load lowering andprevents accidental load drop when hydraulic power issuddenly reduced.
J CounterweightStandard - Total of 28,800 lb (13.2t) counterweightconsisting of three counterweight slabs pinned to theupper with capacities for:S 0 lb (0t) counterweightS 9,600 lb (4.4t) counterweightS 19,200 lb (8.8t) counterweightS 28,800 lb (13.2t) counterweightHydraulic counterweight removal activated by upper framemounted toggle switch.
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CarrierJ GeneralS 10 ft 11 in (3.33m) wideS 14 ft 4 in (4.37m) wheelbase (centerline of first axle tocenterline of second axle)Frame - Box- type, torsion resistant, welded constructionmade of high tensile steel. Equipped with front and reartowing and tie- down lugs, tow connections, and accessladders.S Six points of accessS Flat deckS Three lockable storage boxesPintle Hooks - Optional - Front and rear available
J OutriggersBoxes - Two double box, front and rear welded to carrierframeBeams and Jacks - Four single stage beams that arehydraulically controlled from the operator’s cab withintegral check valves.V- CALC - Variable confined area lifting capabilities thatare incorporated directly into the Pulse 2.0 display allowingmultiple outrigger configurations of fully extended,intermediate, and fully retracted, with live on screenworking radii, utilizing 360° charts, and swing arrest.Pontoons - Four lightweight, serviceable, quick release,24 in diameter (60.96cm), steel pontoons with contact areaof 452 in2 (2 916cm2) can be stored for road travel instorage racks on the carrier.Main Jack Reaction - 120,300 lb (54 567kg) force and249 psi (1 716kPa) ground bearing pressure.
J Steering and AxlesSteering - Four independent modes consisting of twowheel front, two wheel rear, four wheel, and crab. Eachmode is controlled from the Pulse 2.0 display.Drive - Two modes: 4 x 2 and 4 x 4 for off highway travelAxle 1 - Steered, non- driven for 4 x 2 and steered, drivenfor 4 x 4Axle 2 - Steered, drivenEmergency Steer System - Optional
J SuspensionFront - Rigid mount to the carrier frameRear - The rear axle is suspended on the oscillationcylinders with motion of the axle controlled by a four bargreaseless linkage system. The oscillation cylinderslockout when the upper structure rotates 2.5° pastcenterline.Hydro- gas Rear Suspension - OptionalRide Height Adjustment - Suspension can be lowered fortransport using a carrier mounted toggle switch fromground level.
J Tires and WheelsFront and Rear - Four (single) 29.5 x 25- 34 ply rating,earthmover type tires on steel disc wheelsS Spare tires and wheels - optional
J BrakesService - Full hydraulic, dual circuit, disc type brakes onall wheel endsParking/Emergency - Spring applied type, acting on frontaxle
J ElectricalTwo batteries provide 24 volt starting and operationLights (LED)S All lights are LED.S Front lighting includes two main headlights and twoparking/directional indicators.
S Side lighting includes outrigger lights and twoparking/directional indicators per side.
S Rear lighting includes two directional indicators, twoparking/brake lights, and two reversing lights.
S Water/fuel separator w/ heater and water in fuel (WIF) sensorS 120- volt block heater - Stage V/Tier 4FS 220- volt block heater - Tier 3/Stage IIIAS Grid heater - 112 ampS Mechanically driven, variable speed, engine controlled, viscous fanclutch
S (1) Can only be sold and/or operated where Stage V/Tier 4Foff - highway emission standards are accepted.
S (2) Can only be sold and/or operated where Tier 3/Stage IIIAoff - highway emission standards are accepted.
J TransmissionPowershift - Three speed with high/low range for 6forward and 6 reverse gears. Front axle disconnect for twoor four wheel drive. Front axle disconnects in high range.
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J Fuel TankOne 75 gallon (283.9L) capacity tankDiesel Exhaust Fluid (DEF) tankS One 10 gal (37.9L) capacity tank
J Hydraulic SystemAll functions are hydraulically powered allowing positiveprecise control with independent or simultaneous operationof all functions.Main PumpsS Two variable displacement, load sense, piston pumpswith anti - stall for the boom hoist, boom extend, frontwinch and rear winch.
S One three section fixed displacement gear pump for theoil cooler, swing, steer, brakes, and outrigger.
S Combined pump capacity of 128 gpm (484.5Lpm)Hydraulic Reservoir - 183 gal (692.7L) capacity equippedwith sight level gauge. Diffusers built in for deaeration.Filtration - One 5 micron, full flow return line filter.Accessible for easy filter replacement.Hydraulic Oil Coolers - One carrier mounted coolerremoves heat from the hydraulic oil. Remote mounted onright side of the carrier.
J Pump DriveAll pumps are mechanically driven by the diesel engine.
J Maximum Speed15 mph (24.14 km/h)
J PaintEntire machine is pre-painted and oven baked withHighsolid Paint (2 part epoxy/polyester) and/or (2 partepoxy primer/2 part polyurethane top coat). StandardLink-Belt Red, Link-Belt Gray, and Gloss Black colors apply.
Tire Maximum Allowable Axle Load @ 15 mph (24.1km/h)
29.5 x 25 (34- PR) 72,800 lb (33 021kg)(1) Adjust gross vehicle weight and axle loading according to component weight.Note: All weights are ±3%.
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General Dimensions
10.62”(0.27m)
8’ 4.55” (2.55m)
Turning Radius - Front Wheel (4x2) Steering English MetricWall to wall over carrier 46’ 11” 14.30mWall to wall over boom attachment 56’ 8” 17.30mCurb to curb 45’ 4” 13.80mCenterline of tire 43’ 11” 13.40m
Tail Swing English MetricWith counterweight 14’ 2” 4.32m
Turning Radius - All Wheel (4x4) Steering English MetricWall to wall over carrier 27’ 2” 8.30mWall to wall over boom attachment 38’ 11” 11.80mCurb to curb 25’ 4” 7.70mCenterline of tire 24’ 0” 7.30m
Without counterweight 13’ 0” 3.96m
Not To Scale
25°
1’ 2.07”(0.36m)
38’ 3.42”(11.67m)
1’ 10.89”(0.58m)
13’ 4.22”(4.07m)@ 0°
7’ 0”(2.13m)
C of RotationL
1’ 9.54”(0.55m)7’ 2.0”(2.18m)
11’ 9.0”(3.58m)
13’ 8.74”(4.18m)
46’ 6.22”(14.18m)
7’ 1.99”(2.18m)
12’ 3.0”(3.73m)14’ 2.72”(4.34m)
2’ 10.8”(0.88m)
48’ 2.73”(14.70m)
8’ 3.98”(2.54m)@ 0°
6’ 6”(1.99m)
10.69”(0.27m)
2’ 3.49”(0.69m)
1’ 4.27”(0.41m)
11’ 6.75” (3.52m)FULLY RETRACTED
26’ 0.02” (7.93m)FULLY EXTENDED
19’ 9.28” (6.03m)INTERMEDIATE EXTENSION
10’ 2”(3.1m)
27°
C OF TIRESL12.0”(0.30m)
6’ 5.87”(1.98m)@ -2.9°
11’ 4.59”(3.47m)@ -2.9°
2’ 7.6”(0.8m)
13’ 9.7”(4.21m)
14’ 3.68”(4.36m)
10’ 10.94”(3.33m)
12’ 11”(3.95m)WorkingHeight
12’ 7”(3.85m)TransportHeight
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Working Range DiagramMain Boom
Operating Radius From Axis Of Rotation In Feet (Meters)
* Over Front Only With Special Reeving And/Or Special Equipment** Over Front Only With Special Reeving And/Or Special Equipment On Intermediate Outriggers
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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28,800 lb Counterweight - Fully Extended Outriggers - 360° Rotation(All Capacities Are Listed In Pounds)
164.1 ft Main Boom Length
Radius(ft)
74 ft Manual Offset Fly 90 ft Manual Offset Fly Radius(ft)0° 15° 30° 45° 0° 15° 30° 45°
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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Main Boom Lift Capacity Charts - On Tires28,800 lb Counterweight - On Tires - Stationary - Boom Centered Over Front Between Tire Tracks
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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28,800 lb Counterweight - On Tires - Pick & Carry (Creep) - Boom Centered Over Front(All Capacities Are Listed In Pounds)
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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28,800 lb Counterweight - On Tires - Pick & Carry (2.5 mph) - Boom Centered Over Front(All Capacities Are Listed In Pounds)
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
* Over Front Only With Special Reeving And/Or Special Equipment** Over Front Only With Special Reeving And/Or Special Equipment On Intermediate Outriggers
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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13.2t Counterweight - Fully Extended Outriggers - 360° Rotation(All Capacities Are Listed In Kilograms)
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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Main Boom Lift Capacity Charts - On Tires13.2t Counterweight - On Tires - Stationary - Boom Centered Over Front Between Tire Tracks
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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13.2t Counterweight - On Tires - Pick & Carry (Creep) - Boom Centered Over Front(All Capacities Are Listed In Kilograms)
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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13.2t Counterweight - On Tires - Pick & Carry 4 kph) - Boom Centered Over Front(All Capacities Are Listed In Kilograms)
This information is not for crane operation. Operator must refer to the in- cab information for crane operation. Rated lifting capacities shown onfully extended outriggers do not exceed 85% of the tipping loads and on tires do not exceed 75% of the tipping loads.
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Link-Belt Cranes Lexington, Kentucky www.linkbelt.comRLink- Belt is a registered trademark. Copyright 2019. We are constantly improving our products and therefore reserve the right to change designs and specifications.