Log Loader A 934 C HD litronic` Operating Weight: 80,30 83,000 lb Engine Output (SAE J1349): 201 HP / 10 kw Engine Output (ISO 9249): 204 HP / 10 kw
Technical Data Engine Rating per SAE J1349 201 HP (10 kw) at 1,800 rpm Rating per ISO 9249 204 HP (10 kw) at 1,800 rpm Model Liebherr D 934 L according to level IIIA / Tier 3 Type 4 cylinder in-line Bore/Stroke 4.8/.9 in Displacement 427 in 3 Engine operation 4-stroke diesel unit pump system turbo-charged and after-cooled reduced emissions Cooling water-cooled and integrated motor oil cooler Air cleaner dry-type air cleaner with pre-cleaner, primary and safety elements, automatic dust discharge Fuel tank 13 gal Standard sensor controlled engine idling Electrical system Voltage 24 V Batteries 2 x 170 Ah/12 V Starter 24 V/6.6 kw Alternator three phase current 28 V/80 A Hydraulic System Hydraulic pump for attachment and travel drive two Liebherr variable flow, swash plate pumps Max. flow 2 x 6 gpm Max. pressure,076 psi Pump regulation electro-hydraulic with electronic engine speed sensing regulation, pressure compensation, flow compensation, automatic oil flow optimizer Hydraulic pump for swing drive reversible, variable flow, swash plate pump, closed-loop circuit Max. flow 39 gpm Max. pressure,11 psi Hydraulic tank 923 gal Hydraulic system 16 gal Hydraulic oil filter 2 full flow filters in return line with inte grated fine filter area ( µm) Cooling system cooler unit, consisting of radiator for engine coolant with after-cooler core, sandwiched with cooler for hydraulic fluid and fuel with hydrostatically controlled fan drive MODE selection adjustment of machine performance and the hydraulics via mode selector to match job application ECO for economical operation POWER for maximum digging power and heavy duty jobs LIFT for lifting FINE for precision work and lifting RPM adjustment stepless adjustment of engine output via rpm at each selected mode Tool Control (Option) ten pre-adjustable pump flows and pres sures for add on tools Hydraulic Controls Power distribution via control valves in single block with integrated safety valves Flow summation to boom and stick Closed-loop circuit for uppercarriage swing drive Servo circuit Attachment and swing proportional via joystick levers Travel proportional via foot pedal Additional functions via joystick push buttons or foot pedals Swing Drive Drive Liebherr swash plate motor with integrated brake valves Transmission Liebherr compact planetary reduction gear Swing ring Liebherr, sealed single race ball bearing swing ring, internal teeth Swing speed 0 8.2 rpm stepless Swing torque 61,9 lbf ft Holding brake wet multi-disc (spring applied, pressure released), pedal controlled positioning brake Operator s Cab Cab resiliently mounted, sound insulated, tinted windows, front window stores overhead, door with sliding window Operator s seat fully adjustable, shock absorbing suspension, adjustable to operator s weight and size, 6-way adjustable Liebherr seat Joysticks integrated into adjustable consoles Monitoring menu driven query of current operating conditions via the LCD display. Automatic monitoring, display, warning (acoustical and optical signal) and saving machine data, for example, engine overheating, low engine oil pressure or low hydraulic oil level Air conditioning standard air conditioning, combined cooler/ heater, additional dust filter in fresh air/recirculated Noise emission ISO 6396 L pa (inside cab) = 74 db(a) 2000/14/EC L WA (surround noise) = 4 db(a) Undercarriage Drive Liebherr variable flow swash plate motor with automatic brake valves Transmission oversized two speed power shift trans mission with additional creeper speeds Travel speed 0 1.2 mph (creeper speed) 0 2.8 mph (cross country) 0.6 mph (creeper speed road) 0 11.8 mph (road travel) Axles 14,324 lb excavator axles; automatic or operator controlled front axle oscillation lock Service and holding brakes multiple wet discs Parking brake multiple wet discs (spring applied pressure released) Stabilization stabilizer blade (rigid axle) opt. stabilizer blade (steering axle) Four wheel steering standard Steering reversal control standard Attachment Type high-strength steel plates at highly stressed points for the toughest requirements. Complex and stable mountings of attachment and cylinders. Unrivalled strength, even at high loads Hydraulic cylinders Liebherr cylinders with special seal system. Shock absorbing Pivots sealed, low maintenance Lubrication Liebherr semi-automatic central lubrication system 2 A 934 C HD Litronic Log Loader
Dimensions E D A1 A A2 C W H K I2 J2 Q X V L U2 M T1 B B1 K I3 J3 I2 J2 Q T3 U6 T2 B B1 R 1 R 3 R 2 ft in A 9 A1 7 A2 11 B 11 B1 C 14 D 1 E 1 H I2 1 I3 1 J2 1 8 J3 1 8 K 6 E = Tail radius ft in L 6 M 3 Q 1 2 R1 8 R2 19 R3 21 1 T1 4 11 T2 4 11 T3 4 11 U2 18 4 U6 20 4 V 22 8 W 11 2 X 33 8 Dimensions are with attachment over steering axle Tires 17.0-2 A 934 C HD Litronic Log Loader 3
Industrial Attachment with Industrial-Type Straight Boom 22 ft 4 40 3 30 m 14 13 12 11 9 Attachment Envelope Industrial-type straight boom pinned in rear bearing of boom foot bracket 1 with industrial stick 14 1 2 with industrial stick 14 1 and wood grapple 2 20 1 0 8 7 6 4 3 2 1 0 Operating Weight Operating weight includes basic machine A 934 C HD litronic` with stabilizer blade, rigid cab elevation 2 7, tires 17.0-2 PR36, the industrial attachment for wood with industrial-type straight boom 22 and industrial-type stick 14 1. with wood grapple GMH 0/3,87 in 2 and mechanism with 2 hydr. motors Weight and industrial stick 14 1 80,30 lb - -1-2 - -3-1 -4-13 12 11 9 8 7 6 4 3 2 1 0 m 4 40 3 30 2 20 1 0 ft 4 A 934 C HD Litronic Log Loader
Lift Capacities with Industrial-Type Straight Boom 22 Industrial Stick 14 1 ft 1 ft 20 ft 2 ft 30 ft ft Undercarriage ft in 40 24,400* 24,400* 24,400* 24,400* 21,00* 21,00* 21,00* 21,00* 12 7 24,400* 24,400* 21,00* 21,00* 3 23,0* 23,0* 18,900* 18,900* 23,0* 23,0* 18,900* 18,900* 16,700* 16,700* 16,700* 16,700* 21 6 30 2 20 1 0 23,0* 23,0* 18,900* 18,900* 16,700* 16,700* 24,00* 24,00* 22,400* 22,400* 16,800 18,000* 1,000 1,0* 24,00* 24,00* 22,400* 22,400* 17,600 18,000* 1,0* 1,0* 26 8 24,00* 24,00* 22,400* 22,400* 18,000* 18,000* 1,0* 1,0* 26,000* 26,000* 22,600* 22,600* 16,800 19,400* 12,400 14,00 12,300 14,400 26,000* 26,000* 22,600* 22,600* 17,600 19,400* 13,000 14,900* 12,900 14,00* 30 2 26,000* 26,000* 22,600* 22,600* 19,400* 19,400* 14,600 14,900* 14,00* 14,00* 2,200* 2,200* 29,300* 29,300* 23,300 23,00* 16,400 19,200 12,300 14,400,800 12,700 2,200* 2,200* 29,300* 29,300* 23,00* 23,00* 17,300 19,800* 12,900 16,900* 11,300 14,300* 32 6 2,200* 2,200* 29,300* 29,300* 23,00* 23,00* 19,300 19,800* 14,00 16,900* 12,700 14,300* 47,00* 47,00* 32,300* 32,300* 22,200 24,800* 1,900 18,600 12,000 14,200 9,900 11,700 47,00* 47,00* 32,300* 32,300* 23,300 24,800* 16,700 20,200* 12,700 16,900*,400 14,00* 34 47,00* 47,00* 32,300* 32,300* 24,800* 24,800* 18,700 20,200* 14,200 16,900* 11,700 14,00* 31,700 34,800* 20,900 24,800 1,200 17,900 11,700 13,800 9,400 11,200 33,700 34,800* 22,000 2,800* 16,000 20,00* 12,300 16,800* 9,900 13,00* 34 7 34,800* 34,800* 24,900 2,800* 18,000 20,00* 13,900 16,800* 11,200 13,00* 29,600 30,200* 19,800 23,600 14,600 17,300 11,400 13,00 9,300 11,0 30,200* 30,200* 20,900 2,700* 1,400 20,200* 12,000 16,0* 9,800 12,400* 34 7 30,200* 30,200* 23,800 2,700* 17,400 20,200* 13,00 16,0* 11,0 12,400* 23,400* 23,400* 19,0 22,900 14,200 16,900 11,200 13,300,0 12,000 23,400* 23,400* 20,200 23,900* 1,000 18,700* 11,800 14,00*,600 12,400* 32 6 23,400* 23,400* 23,0 23,900* 17,000 18,700* 13,300 14,00* 12,000 12,400* Height Can be slewed through 360 In longitudinal position of undercarriage Max. reach * Limited by hydr. capacity The lift capacities are stated in pounds (lb) on the stick tip without attachment and are valid on firm, level supporting surface with blocked oscillating axle. These capacities can be lifted 360 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 down. Indicated loads comply with the ISO 67 standard and do not exceed 7 % of tipping or 87 % of hydraulic capacity. A 934 C HD Litronic Log Loader
Cab Elevation and Cab Protections D Rigid Cab Elevation Height 2 7 3 11 C B A A 11 7 12 11 B 12 14 1 C 14 1 9 D 2 3 2 3 A rigid cab elevation has a fixed eye level height. For a lower transport height the shell of the cab can be removed. The overall height is then dimension A. Cab guard for cab with elevation FOPS Guard Front Guard 6 A 934 C HD Litronic Log Loader
Equipment Undercarriage Two circuit travel brake with accumulator Four wheel steering Travel motor protection Outrigger cylinder rod guards Travel speed switch Steering reversal control Service free parking brake Choice of tires Auto check valve on each stabilizer cylinder Proportional power steering Customized colors + Two lockable storage boxes Two-speed power shift transmission Uppercarriage Electric fuel tank filler pump + Maintenance-free swing brake lock Handrails, non slip surfaces Main switch for electric circuit Engine hood with lift assistance Pedal controlled positioning swing brake Reverse travel warning system + Sound insulation Customized colors + Pin lock upper/lower Maintenance-free HD-batteries Extended tool kit Lockable tool box Tool kit Operator s Cab Storage tray Displays for engine operating condition Mechanical hour meters, reader outside cab Roof hatch Adjustable roof vent 6-way adjustable seat Air suspension seat with heating and head-rest + Seat and consoles independently adjustable Extinguisher + Removable customized foot mat Dome light Rigid cab + Cab heater with defroster Coat hook Air conditioning Electric cooler + Adjustable steering wheel Bullet proof window (fixed installation can not be opened) + Radio stereo + Radio installation + Rain visor over front window opening Beacon + Tinted windows Door with sliding window Auxiliary heating + Sun shade + Sun blinds Electronic theft protection + Wiper blades Cigarette lighter and ashtray Additional flood lights + Hydraulics Attachment Hydraulic tank shut-off valve Flood lights Extra hydr. control for hydr. swivel Pressure compensation Hydr. lines for clam operation in sticks Industrial-type gooseneck sticks with remote hydraulic pin puller + Hook up for pressure checks Sealed pivots Pressure storage for controlled lowering of attachments with engine turned off Safety lift hook Liebherr line of clams + + Filter with partial micro filtration ( µm) Liebherr semi-automatic central lubrication system Electronic pump regulation Liebherr fully-automatic central lubrication system + Stepless mode system (ECO) LIKUFIX + Flow compensation Safety check valves on hoist cylinder Four mixed modes, can also be adjusted Safety check valves on stick cylinder Full flow micro filtration + Hose quick connection Bio degradable hydraulic oil + Hydraulic or manual quick change tool adapter + Tool Control + Customized colors + Additional hydraulic circuits + Special buckets and tools + Overload warning device + Two way valves for bucket/clam use + Locking of connections for clam operation + Engine Cylinders with shock absorber Turbo charger After-cooled Sensor controlled engine idling Unit pump system Air filter with pre-cleaner main- and safety element = Standard, + = Option, = not available Options and/or special attachments, supplied by vendors other than Liebherr, are only to be installed with the knowledge and approval of Liebherr to retain warranty. A 934 C HD Litronic Log Loader 7
Liebherr Construction Equipment Co. 40 Chestnut Avenue, Newport News, VA 23607, USA +1 (77) 24 21, Fax +1 (77) 928 8701 www.liebherr.us, E-Mail: info.lce@liebherr.com Printed in Germany by Typodruck RG-BK LHB/VF 424687-0.8-02.11_enUS All illustrations and data may differ from standard equipment. Subject to change without notice.