Wheeled Excavator A 91 Copact litronic` Operating Weight: 1,700 1,900 kg Engine: 90 kw / 1 HP Stage IV Bucket Capacit: 0.1
Technical Data Diesel Engine Rating per ISO 99 Model Tpe Bore / Stroke Displaceent Engine operation Air cleaner Engine idling Electrical sste Voltage Batteries Alternator Stage IV Harful eissions values Eission control Option Fuel tank Urea tank Hdraulic pup for attachent and travel drive Max. flow Max. pressure Hdraulic pup regulation and control V x 1 Ah / 1 V three-phase current 8 V / 80 A MODE selection in accordance with 97/68/EG stage IV SCR technolog Deutz particle filter 17 l 0 l Cooling Sste Diesel engine Hdraulic Sste 90 kw (1 HP) at 1,800 RPM Deutz TCD.6L clinder in-line 98 / 10.6 l -stroke diesel Coon-Rail turbo-charged and after-cooler reduced eissions dr-tpe air cleaner with pre-cleaner, priar and safet eleents sensor controlled Hdraulic tank Hdraulic sste Hdraulic oil filter S (Sensitive) E (Eco) P (Power) Engine speed and perforance setting Option water-cooled copact cooling sste consisting cooling unit for water, hdraulic oil and charge air with stepless therostaticall controlled fan, fans for radiator cleaning, can be copletel folded awa Swing ring Hdraulic Controls Servo circuit Attachent and swing Chassis Proportional control A 91 Copact Litronic via control valves with integrated safet valves, siultaneous and independent actuation of chassis, swing drive and attachent with hdraulic pilot control and proportional jostick levers via switch or electroproportional foot pedals proportionall acting transitters on the josticks for additional hdraulic functions 19 l/in. 0 bar Liebherr-Snchron-Cofort-sste (LSC) with electronic engine speed sensing regulation, pressure and flow copensation, torque controlled swing drive priorit 100 l ax. 0 l 1 ain return filter with integrated partial icro filtration ( µ) adjustent of engine and hdraulic perforance via a ode pre-selector to atch application, e.g. for especiall econoical and environentall friendl operation or for axiu digging perforance and heav-dut jobs ode for precision work and lifting through ver sensitive oveents ode for especiall econoical and environentall friendl operation ode for high perforance with low fuel consuption stepless alignent of engine output and hdraulic power via engine speed Tool Control: ten preadjustable pup flows and pressures for add on tools Swing Drive Drive Power distribution Liebherr axial piston variable displaceent pup Swing speed Swing torque Holding brake Option Liebherr axial piston otor with torque control and integrated brake valve Liebherr, sealed race ball bearing swing ring, internal teeth 0 10.0 RPM stepless kn wet ulti-disc (spring applied, pressure released) pedal controlled positioning swing brake
Operator s Cab Cab Operator s seat Standard Operator s seat Cofort (Option) Operator s seat Preiu (Option) Control sste Operation and displas Air-conditioning ROPS safet cab structure (roll-over protection sste) with individual windscreens or featuring a slide-in subpart under the ceiling, work headlights integrated in the ceiling, a door with a sliding window (can be opened on both sides), large stowing and depositing possibilities, shock-absorbing suspension, sounddaping insulating, tinted lainated safet glass, separate window shades for the sunroof window and windscreen air cushioned operator s seat with D-adjustable arrests, headrest, lap belt, seat heater, anual weight adjustent, adjustable seat cushion inclination and length and echanical lubar vertebrae support in addition to operator s seat standard: lockable horizontal suspension, autoatic weight adjustent, adjustable suspension stiffness, pneuatic lubar vertebrae support and passive seat cliatisation with active coal in addition to operator s seat cofort: active electronic weight adjustent (autoatic readjustent), pneuatic low frequenc suspension and active seat cliatisation with active coal and ventilator josticks with ar consoles and swivel seat, folding left ar console large high-resolution operating unit, selfexplanator, colour displa with touchscreen, video-copatible, nuerous setting, control and onitoring options, e.g. air conditioning control, fuel consuption, achine and tool paraeters autoatic air-conditioning, recirculated air function, fast de-icing and deisting at the press of a button, air vents can be operated via a enu; recirculated air and fresh air filters can be easil replaced and are accessible fro the outside; heating-cooling unit, designed for extree outside teperatures, sensors for solar radiation, inside and outside teperatures (countr-dependent) Undercarriage Drive Pulling force Travel speed Driving operation Axles Option Service brake Holding brake Stabilization oversized two speed power shift transission with additional creeper speed, Liebherr axial piston otor with functional brake valve on both sides 8 kn 0. k/h stepless (creeper speed off-road) 0 7.0 k/h stepless (off-road) 0 1.0 k/h stepless (creeper speed on-road) 0 0.0 k/h stepless (road travel) 0 ax..0 or 0.0 k/h Speeder (Option) autootive driving using accelerator pedal, cruise control function: storage of variable accelerator pedal positions, both off-road and on-road anual or autoatic hdraulicall controlled front axle oscillation lock four wheel steering two circuit travel brake sste with accuulator; wet and backlash-free disc brake wet ulti-disc (spring applied, pressure released) stabilizing blade (adjustable during travel for dozing) point outriggers stabilizing blade point outriggers divided blade rear divided blade rear and stabilizing blade front Attachent Tpe Hdraulic clinders Bearings high-strength steel plates at highlstressed points for the toughest requireents. Coplex and stable ountings of attachent and clinders Liebherr clinders with special seal sste as well as shock absorption sealed, low aintenance Coplete Machine Lubrication Option Liebherr central lubrication sste for uppercarriage and attachent, autoaticall A 91 Copact Litronic
Diensions D E A C W H K I Q J H101 M1 M L T B B U V X J I I T J A 91 Copact Litronic T1 H100 B B I1 L U J T I T L U6 J1 H109 B B1
,,10 1,67 1,67, 6 1 1 6 60 6 6 60 1,19,0 1,100 1,0 0 1,180 1,100 1,10 1,170,70,80,80 R Blade pt. outr. 6,0 6,00 8,0 8,0 divided blade 6,0 6,00 8,0 8,0 6 110 000 Stick Two-piece boo.0 Stabilizer Divided blade blade V 6,00 6,0 6,000 6,00 W X 8,00 8,0 8,00 8,0 Diensions are with attachent over steering axle R1 0 A B B1 B B C D E H I1 I I I J1 J J J K L M M1 Q T1 T T T U U U6 E = Tail radius Tres 9.00-0 H106 Min. turning radius on tres 9.00-0 Four wheel steering.9 Front wheel steering 6. A 91 Copact Litronic
Backhoe Bucket with Two-Piece Boo.0 ft 9 H108 8 7 0 6 1 Digging Envelope with quick coupler Stick length Max. digging depth Max. reach at ground level Max. duping height Max. teeth height Min. attachent radius 1 with stick at ax. attachent offset with stick at ax. attachent offset.1 8. 6.0 8.80. 8. 6. 9.00 10 Digging Forces without quick coupler Max. digging force (ISO 601) 1 Max. breakout force (ISO 601) 0 0 Operating Weight -1 - - -10 kn 6.0 t.7. kn 7 7 t 7. 7. 1 - The operating weight includes the basic achine with 8 tres plus interediate rings, t wo-piece boo.0, stick, quick coupler SW and bucket 70 / 0.. Undercarriage versions A 91 Copact litronic` with stabilizer blade A 91 Copact litronic` with divided blade A 91 Copact litronic` with stabilizer blade pt. outriggers A 91 Copact litronic` with stabilizer blade divided blade - -1-9 8 7 6 0 1 10 1 Weight (kg) 1,700 1,100 1,00 1,800 0 0 ft Stabilizers raised Weight Capacit ISO 711) Cutting width Buckets Machine stabilit per ISO 1067* (7 % of tipping capacit) Divided blade pt. outriggers divided blade Stick length () Stick length () Stick length () Stick length () Stick length () kg 00) 0.1 160 00) 0.0 190 0) 0.0 170 0) 0. 190 60) 0.7 10 70) 0. 0 80) 0 90) 0. 70 00) 0.1 10 00) 0.1 180 0) 0.1 160 0) 0. 190 60) 0.0 10 70) 0. 0 80) 0. 0 V V 90) 70 * Indicated loads are based on ISO 1067 and do not exceed 7 % of tipping or 87 % of hdraulic capacit, ax. stick length without quick coupler, lifted 60 on fir with blocked oscillating axle 1) coparable with SAE (heaped) ) Bucket with teeth (also available in HD version) ) Bucket with cutting edge (also available in HD version) Buckets up to 00 cutting width with liited digging depth Max. aterial weight = t/, = t/, V = t/, = not authorised 6 A 91 Copact Litronic
Lift Capacities with Two-Piece Boo.0 Stick.0.0 6.0 7.0 Undercarriage 7.0 6.0.0.0 0.0 pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade Height 6.9 7.1 8.6 8.8 Can be slewed through 60.6.8.9 6.1.9..7.8 6.0.6...6.7.1...9...9.1...1.. 6.7* 6.7* 6.7* 6.7* 6.7* 7.6 7.8* 7.8* 7.8* 7.8* 7. 8.* 8.* 8.* 8.* 7. 10.* 10.* 10.* 10.* 7. 10.* 10.* 10.* 10.* 7. 8.0* 8.0* 8.0* 8.0*.1.0.1.7.8.9.0.7.7.8.9.6.7..6.9*.9*.9*.9*..8*.8*.8*.8*.... 6.* 6.* 6.* 6.*..7*.7*.7*.7*.8 In longitudinal position of undercarriage.7*.7*.7*.7*..1*.1*.1*.1*..1.1.0 * * * * * * * * * Max. reach * * * * * * * * * * * * * * * * * * * * * * * *.0 6.1 6.8 7. 7.6 7.7 7.6 7. 7.0 6..9 * Liited b hdr. capacit The lift capacities on the load lift hook of the Liebherr quick coupler SW without working tool are stated in etric tons (t) and are valid on a fir, level supporting surface with blocked oscillating axle. These capacities can be slewed through 60 with the undercarriage in the transverse position. Capacities in the longitudinal position of the undercarriage ( / 1 ) are specified over the steering axle with the stabilizers raised and over the rigid axle with the stabilizers. The values appl when the adjusting clinder is in the optial position. Indicated loads based on the ISO 1067 standard and do not exceed 7 % of tipping or 87 % of hdraulic capacit, or are liited b the perissible load of the load lift hook on the quick coupler (ax. t). Without the quick coupler, lift capacities will increase b up to 110 kg. In accordance with the haronised European Standard EN 7-, hdraulic excavators used for lifting operations ust be equipped with pipe fracture safet valves, an overload w arning device, a load lift hook and a lift capacit chart. A 91 Copact Litronic 7
Lift Capacities with Two-Piece Boo.0 Stick.0.0 6.0 7.0 Undercarriage 7.0 6.0.0.0 0.0 pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade pt. outr. divided blade Height 6.8 7.0 8.* 8.* 8.* 8.* Can be slewed through 60 8.* 8.* 8.* 8.* 8.*.6.8.9.9..6.8.9.6...6.8.1...9...9...9.1.. 6.6* 6.6* 6.6* 6.6* 6.6* 7. 8.* 8.* 8.* 8.* 7. 9.7* 9.7* 9.7* 9.7* 7. 10.* 10.* 10.* 10.* 7. 8.8* 8.8* 8.8* 8.8*.0.1.7.8.9.0.6.7.8.9.6.7..6.7*.7*.7*.7*..7*.7*.7*.7*.... 6.* 6.* 6.* 6.*..*.*.*.* * *.8 In longitudinal position of undercarriage * * * * *. * * * *..1.1.0.0 * * * * *.9*.9*.9*.9* * * * * * * * * Max. reach * * * * * * * * * * * 0.7 0.7 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *. 6. 7.1 7. 7.8 7.9 7.8 7.6 7. 6.6. * Liited b hdr. capacit The lift capacities on the load lift hook of the Liebherr quick coupler SW without working tool are stated in etric tons (t) and are valid on a fir, level supporting surface with blocked oscillating axle. These capacities can be slewed through 60 with the undercarriage in the transverse position. Capacities in the longitudinal position of the undercarriage ( / 1 ) are specified over the steering axle with the stabilizers raised and over the rigid axle with the stabilizers. The values appl when the adjusting clinder is in the optial position. Indicated loads based on the ISO 1067 standard and do not exceed 7 % of tipping or 87 % of hdraulic capacit, or are liited b the perissible load of the load lift hook on the quick coupler (ax. t). Without the quick coupler, lift capacities will increase b up to 110 kg. In accordance with the haronised European Standard EN 7-, hdraulic excavators used for lifting operations ust be equipped with pipe fracture safet valves, an overload w arning device, a load lift hook and a lift capacit chart. 8 A 91 Copact Litronic
Clashell Grab with Two-Piece Boo.0 ft 8 H107 7 0 6 1 Digging Envelope with quick coupler Stick length Max. digging depth Max. reach at ground level Max. duping height 1 with stick at ax. attachent offset with stick at ax. attachent offset.0 8.0.8. 8. 6.00 10 Clashell Grab Model GM B Max. tooth force Max. torque of hdr. swivel kn (. t) 0 kn Operating Weight 1 0 0 The operating weight includes the basic achine with 8 tres plus interediate rings, two-piece boo.0, stick, quick coupler SW and clashell grab odel GM B / 0.0 (600 without ejector). -1 - Undercarriage versions A 91 Copact litronic` with stabilizer blade A 91 Copact litronic` with divided blade A 91 Copact litronic` with stabilizer blade pt. outriggers A 91 Copact litronic` with stabilizer blade divided blade - -10-1 - -1 Weight (kg) 1,000 1,00 1,800 1,100 - -6 9 8 7 6 0 1 10 1 0 0 ft Stabilizers raised Weight Capacit Width of clashells Clashell Grab Model GM B Machine stabilit per ISO 1067* (7 % of tipping capacit) Divided blade pt. outriggers divided blade Stick length () Stick length () Stick length () Stick length () Stick length () kg 001) 0.10 10 001) 0.1 0 6001) 0.0 70 8001) 0.7 10 00) 0.10 0 00) 0.1 90 * Indicated loads are based on ISO 1067 and do not exceed 7 % of tipping or 87 % of hdraulic capacit, ax. stick length without quick coupler, lifted 60 on fir with blocked oscillating axle 1) without ejector ) with ejector Max. aterial weight = t/, = t/, V = t/, = not authorised A 91 Copact Litronic 9
Attachents Ditch Cleaning Buckets Stabilizers raised Weight Capacit ISO 711) Cutting width Ditch Cleaning Buckets Machine stabilit per ISO 1067* (7 % of tipping capacit) Divided blade pt. outriggers divided blade Stick length () Stick length () Stick length () Stick length () Stick length () kg Two-piece boo.0 1,00) 0.9 80 1,00) 00 1,00) 0. 0 1,00) 0. 10 1,00) 0.6 0 1,700) 0.7 90 V V 1,700) 0.1 V,000) 0. 70 * Indicated loads are based on ISO 1067 and do not exceed 7 % of tipping or 87 % of hdraulic capacit, ax. stick length without quick coupler, lifted 60 on fir with blocked oscillating axle 1) coparable with SAE (heaped) ) with x 0 rotator ) rigid ditch cleaning bucket ) with x rotator Max. aterial weight = t/, = t/, V = t/, = not authorised 10 A 91 Copact Litronic
Equipent Undercarriage Dual-circuit braking sste rear rear, divided blade front, divided blade rear front, outriggers rear -wheel steering (front wheel steering, -wheel steering, crab steering) Digging brake, autoatic Tres (twin tres) Liebherr EM 90/90-0 Tres (twin tres) Mitas EM Individual control outriggers Travel speed levels (four) Load holding valve on each stabilization clinder Powershift transission, seiautoatic Parking brake, aintenance-free Tres, variants Protection for travel drive Protection for piston rods, stabilizer clinder Speeder * Tool equipent, extended Tool box left lockable Tool box right lockable Operator s Cab Uppercarriage Uppercarriage right side light, 1 piece, LED Uppercarriage rear light, pieces, LED Refuelling sste with filling pup Main batter switch for electrical sste Engine hood with gas spring Warning beacon on uppercarriage, LED Service doors, lockable Hdraulic Sste Shut-off valve between hdraulic tank and pup(s) Pressure test fittings Accuulator for controlled lowering of the attachent with the engine shut Hdraulic oil filter with integrated icrofilter Liebherr hdraulic oil fro 0 C to 0 C Liebherr hdraulic oil, biologicall degradable Liebherr hdraulic oil, speciall for war or cold regions Bpass filter Switchover high pressure circuit 1 and tipping clinder Switchover high pressure circuit 1 and two-piece boo Storage copartent Cab lights rear, halogen Cab lights rear, LED Cab lights front, halogen (above rain cover) Cab lights front, halogen (under rain cover) Cab lights front, LED (above rain cover) Cab lights front, LED (under rain cover) Left ar console, folding Exterior irror, electrical adjustable, with heating Mechanical hour eters, readable fro outside the cab Roof window ade fro ipact-resistant lainated safet glass Operator s seat Standard Operator s seat Cofort Operator s seat Preiu Driving alar (acoustic signal is eitted during travel, can be switched ON / OFF) Fire extinguisher Front screen ade fro ipact-resistant lainated safet glass not adjustable Windscreen retractable (including upper part) Cruise control Jostick steering Autoatic air conditioning Fuel consuption indicator Electric cooler Steering wheel, wide version (cost-neutral option) Steering colun adjustable horizontall LiDAT Plus (extended Liebherr data transfer sste) *** Autoatic engine shut- (tie adjustable) Positioning swing brake Proportional control Radio Cofort, control via displa with handsfree set Preparation for radio installation Rain cover over front window opening ROPS cab protection Back-up alar (acoustic signal is eitted traveling backward, can not be switched off) Warning beacon on cab, LED All tinted windows Windscreen wiper, roof Windshield wiper, entire windscreen Door with sliding window Top guard Right side window and windshield ade fro lainated safet glass Sun visor Sun blind Auxiliar heating, adjustable (week tie switch) Electronic iobilizer Cigarette lighter Diesel Engine Deutz particle filter Fuel anti-theft device Air pre-filter with dust discharge Preheating fuel A 91 Copact Litronic 11
Equipent Coplete Machine Lubrication Lubrication undercarriage, anuall decentralised (grease points) Central lubrication sste for uppercarriage and attachent, autoaticall (without quick coupler and connecting link) ** Central lubrication sste, extension for quick coupler Central lubrication sste, extension for connecting link Special coating Custo painting for tools Special coating, variants Monitoring Rear view onitoring with caera Side view onitoring with caera = Standard, = Option * = depending upon the countr partiall onl k/h peritted, ** = countr-dependent, *** = optionall extendable after one ear Options and / or special attachents, supplied b vendors other than Liebherr, are onl to be installed with the knowledge and approval of Liebherr in order to retain warrant. Liebherr-Hdraulikbagger GbH Liebherrstraße 1, D-887 Kirchdorf / Iller S 9 7 80-0, Fax 9 7 80-7 9 www.liebherr.co, E-Mail: info.lhb@liebherr.co www.facebook.co/liebherrconstruction Printed in Geran b Eberl RG-BK-OT LHB/VF 118977-0.-08.16_enGB All illustrations and data a differ fro standard equipent. Subject to change without notice. Attachent Boo lights, pieces, halogen Boo lights, pieces, LED High pressure circuit incl. unpressurised return line and Tool Control Electronic lift liitation Load lug on stick Leak oil line, additional for working tools Liebherr ditch cleaning bucket Liebherr quick coupler, hdraulic or echanical Liebherr backhoe bucket Liebherr tooth sste Liebherr clashell grab Mediu pressure circuit incl. lines Pipe fracture safet valves hoist clinders Pipe fracture safet valve tipping clinder Pipe fracture safet valve stick clinder Hose quick coupling at end of stick Quick coupling sste LIKUFIX Protection for piston rod, tipping clinder Protection for piston rod, adjusting clinder Protection for botto side of stick Tool Control, 10 tool adjustents selectable over the displa Overload warning device Two-piece boo