litronic` Engine Output (SAE J1349): 173 HP / 129 kw Engine Output (ISO 9249): 175 HP / 129 kw

Transkript

1 Log Loader A 924 C HD litronic` Operating Weight: 63,90 lb Engine Output (SAE J1349): 173 HP / 129 kw Engine Output (ISO 9249): 17 HP / 129 kw

2 Technical Data Engine Rating per SAE J HP (129 kw) at 1,800 rpm Rating per ISO HP (129 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 system water-cooled and integrated motor oil cooler Air cleaner dry-type air cleaner with pre-cleaner, primary and safety elements Fuel tank 6 gal Engine idling sensor controlled Electrical system Voltage 24 V Batteries 2 x 13 Ah/12 V Alternator three phase current 28 V/80 A Hydraulic System Hydraulic pump Liebherr, variable displacement, swash plate double pump Max. flow 2 x 7 gpm Max. hydr. pressure,076 psi Hydraulic pump regulation and control Liebherr-Synchronic-Comfort-system (LSC) with electronic engine speed sensing regulation, pressure and flow compensation, load sensing and torque controlled swing drive priority Hydraulic tank capacity 66 gal Hydraulic system capacity max. 114 gal Filtration one main return filter with integrated partial micro filtration ( 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 (Note: All modes provide full max. power) LIFT for precise lifting tasks FINE for precision work and lifting ECO for economical operation POWER for max. output Super-Finish additional operator adjustable work speed function for further increased feathering. Applies to all modes and all control functions RPM adjustment stepless adjustment of engine output via rpm at each selected mode Tool Control (Option) ten pre-adjustable pump flows and pressures for add on tools Hydraulic Controls Power distribution via control valve with integrated safety valves, simultaneous and independent operation of travel drive, swing drive and work Control type Attachment and swing proportional via joystick levers Travel proportional via foot pedal Additional functions via joystick push buttons or foot pedals Swing Drive Drive swash plate motor with torque control and integrated brake valve Transmission Liebherr compact planetary reduction gear Swing ring Liebherr sealed single race ball bearing swing ring, internal teeth Swing speed rpm stepless Swing torque 4,80 lbf ft Holding brake wet discs (spring applied pressure released) Option 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 seat 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) = 3 db(a) Undercarriage Drive Liebherr variable flow swash plate motor with automatic brake valves Transmission oversized two speed power shift transmission with additional creeper speeds Travel speed mph (creeper speed) mph (cross country) mph (creeper speed road) mph (road travel) Axles 132,277 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) Four wheel steering option Steering reversal control option 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 924 C HD Litronic Log Loader

3 Dimensions E D A A2 C W H K I2 J2 Q L U2 M T1 B B1 V X R 2 R 4 Turning clearance with 2 wheel steering R 1 Turning clearance with 4 wheel steering R 3 ft in A 8 4 A2 8 B 9 B1 9 C 13 6 D 9 3 E 9 6 H 8 9 I2 1 J2 2 2 K 4 6 L 9 E = Tail radius ft in M 4 11 Q R R R3 7 9 R T1 U V 2 W 8 X Dimensions are with attachment over steering axle Tires A 924 C HD Litronic Log Loader 3

4 Industrial Attachment with Industrial-Type Straight Boom 21 4 ft m Attachment Envelope Industrial-type straight boom pinned in rear bearing of boom foot bracket 1 with industrial stick with industrial stick 13 1 and wood grapple Operating Weight Operating weight includes basic machine A 924 C HD litronic` with stabilizer blade, rigid cab elevation 2 7, 8 tires plus spacer rings, the industrial attachment for wood with industrial-type straight boom 21 4 and industrial-type stick with wood grapple GM 20 B/2,63 in 2 and mechanism with 2 hydr. motors and industrial stick 13 1 Weight 63,90 lb m ft 4 A 924 C HD Litronic Log Loader

5 Lift Capacities with Industrial-Type Straight Boom 21 4 Industrial Stick 13 1 ft 1 ft 20 ft 2 ft 30 ft 3 ft ft Undercarriage ft in 40 21,300* 21,300* 16,00* 16,00* 14,800* 14,800* 21,300* 21,300* 16,00* 16,00* 14,800* 14,800* ,600* 19,600* 14,800 16,600*,700 11,00* 19,600* 19,600* 1,800 16,600* 11,400 11,00* ,200* 20,200* 1,200 16,800*,00 13,900 7,900,200* 20,200* 20,200* 16,0 16,800* 11,0 14,00* 8,00,200* ,200* 20,200* 1,0 16,800*,00 13,900 7,700,200 6,00 8,800 20,200* 20,200* 16,000 16,800* 11,200 14,400* 8,200 12,00* 7,000 9,00* ,300* 21,300* 14,700 17,400*,300 13,600 7,600,200,700 7,800 21,300* 21,300* 1,600 17,400*,900 14,600* 8,0 12,00* 6,200 9,200* ,900* 19,900* 21,700 23,400* 13,900 18,300* 9,900 13,200 7,400 9,900,700 7,800,300 7,200 19,900* 19,900* 23,200 23,400* 14,800 18,300*,00 1,000* 7,900 12,00* 6,0,300*,700 9,200* ,0 39,400* 19,800 2,700* 13,000 17,700 9,400 12,700 7,0 9,600,600 7,600,000 6,900 39,400* 39,400* 21,200 2,700* 13,900 19,200*,000 1,200* 7,600 12,400* 6,000 9,900*,400 8,00* ,400* 8,400* 17,800 2,400 12,000 16,600 8,800 12,0 6,800 9,300,400 7,00 4,900 6,800 8,400* 8,400* 19,200 26,600* 12,900 19,400* 9,00 1,0* 7,300 12,000*,800 9,200*,300 7,00* ,000* 8,000* 16,600 24,000 11,300 1,900 8,400 11,700 6,600 9,0,300 7,400,000 6,400* 8,000* 8,000* 18,000 24,700* 12,200 18,300* 9,000 14,0* 7,0 11,000*,700 7,900*,400 6,400* ,0 20,200*,900 1,400 8,200 11,400 6,400 8,900,700 7,300* 17,00 20,200* 11,800 1,700* 8,800 12,0* 6,900 9,0* 6,200 7,300* 32 9 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 924 C HD Litronic Log Loader

6 Cab Elevation and Cab Protections D Rigid Cab Elevation C B A Height A 9 12 B C D 2 2 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 924 C HD Litronic Log Loader

7 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 Hydr. lines for clam operation in sticks Pressure compensation 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 924 C HD Litronic Log Loader 7

8 Liebherr Construction Equipment Co. 40 Chestnut Avenue, Newport News, VA 23607, USA +1 (77) 24 21, Fax +1 (77) Printed in Germany by Typodruck RG-BK LHB/VF _enUS All illustrations and data may differ from standard equipment. Subject to change without notice.