Milton-cat 120M Manuel d'utilisateur

®®Cat®C6.6 ACERT™ VHPBase Power (1st gear) – Net 103 kW 138 hpVHP Range – Net 103-114 kW 138-153 hpVHP Plus Range – Net 103-129 kW 138-173 hpAWD Ran

Smooth Shifting Transmission. The 120Mcombines several key innovations toensure smooth, powerful shifts throughoutthe gear range.Electronically Contro

Front Axle. The Caterpillar®sealedspindle keeps the bearings free fromcontaminants and lubricated in alight-weight oil (1). This durable,low-maintenan

12ACERT™ Technology. ACERTTechnology allows Cat enginesto supply more power per unit ofdisplacement without causing prematurewear. This breakthrough t

13Advanced Electro-Hydraulic System.The 120M incorporates a state-of-the-artelectro-hydraulic system. This technologyis the foundation for revolutiona

14Full systems integration optimizes machine performance and availability.Integrated Electronic Solutions“Smart Machine”. The 120M fullyintegrates all

Electronic Technician (Cat ET). Cat ETis a two-way communication tool thatgives service technicians easy accessto stored diagnostic data and lets them

16The AWD, Work Tools and optional attachments for the 120M expand machine versatility,utilization and performance.All-Wheel Drive, Work Tools and Att

Moldboard Options. A 3.7 m (12 ft)moldboard is standard on the 120M,with an optional 4.3 m (14 ft) moldboardavailable from the factory. Left andright

Operator Presence System. The OperatorPresence System keeps the parkingbrake engaged and hydraulic implementsdisabled until the operator is seated and

Steel Tandem Walkways. Perforatedraised steel walkways cover the tandems.This provides a sturdy platform forstanding and walking, and additionalprotec

2120M Motor GraderThe 120M delivers multiple technological breakthroughs to give you the best returnon your investment.The 120M motor grader represent

Grouped Service Points. The 120Mgroups daily service points in the leftside service center to help ensure propermaintenance and inspection routines.Ex

21120M Motor Grader specificationsStd – Fan speed – max 1,150 rpmStd – Fan speed – min 600 rpmStd – Ambient Capability 43° C 109° FHi Ambient – Fan sp

TandemsHeight 502 mm 19.76 inWidth 171.7 mm 6.76 inSidewall thickness – inner 14 mm 0.5 inSidewall thickness – outer 16 mm 0.6 inDrive chain pitch 44.

23120M Motor Grader specificationsWeightsGross Vehicle Weight – base– total 14 093 kg 31,069 lb– front axle 3735 kg 8,233 lb– rear axle 10 358 kg

DimensionsAll dimensions are approximate, based on standard machine configuration with 13.00-24 12PR (G-2) tires.1 Height – top of cab 3308 mm 130 in2

25120M Motor Grader specificationsStandard EquipmentStandard equipment may vary. Consult your Caterpillar dealer for details.ELECTRICALAlarm, back upA

26120M Motor Grader specificationsOptional EquipmentOptional equipment may vary. Consult your Caterpillar dealer for details.kg lbOTHER ATTACHMENTSAcc

27120M Motor Grader specificationsNotes

RFor more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com© 2009 CaterpillarAll Right

✔ New Feature3Serviceability and Customer SupportFast component replacement andminimum downtime are possiblewith Caterpillar’s exceptional partsavaila

4The 120M features a revolutionary cab design that provides unmatched comfort, visibilityand ease of use, making the operator more confident and produ

Advanced Joystick Controls.Two electro-hydraulic joysticks reducehand and wrist movement as much as78% compared to conventional levercontrols for grea

Ease of Operation. The revolutionaryjoystick controls and exceptionalvisibility make the 120M easier tooperate without sacrificing control.The intuiti

Left Joystick Functions. The leftjoystick primarily controls the machinedirection and speed. 1 – Steering: Lean joystick left and right2 – Articulatio

Front Frame Structure. The 120M frontframe is a formed structural carbon steeltube. Advanced fabrication technologysignificantly reduces the number of

Top-Adjust Drawbar Wear Strips.The patented top-adjust wear stripsdramatically reduce drawbar/circleadjustment time. By removing theaccess plates on t