An extended reach design uses multiple hinges and parallel lifting bars on the loader arm, with the main pivot points towards the center or front of the machine. This allows the loader arm to have much greater operating height while retaining a compact design, and allows the vertical movement to be less of an arc and more straight-up vertical, to keep the bucket forward of the operator's cab, allowing safe dumping into tall containers or vehicles.
IVT, ILS, Front Duals, Prem Cab, Active Seat, 7" Color TouchScreen, Michelin 480R50 Rear, Michelin 420R34 Front, 5 Hyd, Big Hyd Pump (60GPM), 18300# 3 Point, HID Lights, Front Fenders, Rear Fender Ext, Cat 4 Drawbar (No HD Sppt), 1000 PTO, 1 Pr 1400# Rear Wgts, 8 Front Wgts, XM Radio, Leather, Radar, Biz Band Ant, Cold Weather Pkg.|Front Weight Support with 8 Front Suitcase Weights and One Pair of 635 kg (1400 lb.)|Cold Weather Start Kit|Auxiliary Hydraulic Connections|John Deere PowerTech PSX 9.0 L (549 cu. In.) 6 Cyl IT4 / Stage 3b Compliant Diesel Engine|Foot Operated Speed Control|Antenna Mount and Wiring for Business Band (2-Way) Radio|Radar, Dual Beam Sensor|Leather Trim Package|Fenders, Full Coverage Rear 2.55 m (100 In.) Width|Fenders, Deluxe Pivoting Front for MFWD or ILS -480 mm (18.9 In.) Wide|480/70R34 In. 146A8 R1W Radial in Dual Wheel Configuration|Premium Lighting|John Deere Independent Link Suspension with Hydraulic Differential Lock, Fully Enclosed Driveline and Dual Tyre Capabili|480/80R50 In. 159A8 R1W Radial in Dual Wheel Configuration|120 mm (4.72 In.) Diameter x 3010 mm (118.5 In.) Length with Double Taper Wheel Hubs|Cat. 4 Adjustable Swinging Drawbar with 50 mm (2 In.) Pin with Heavy Duty Support|8,482 kg (18,700 Lb.) Lift Capacity Hitch (Cat 4N/3) Hitch with Sway Blocks and Quick Coupler|45 mm (1-3/4 In.) 1000 rpm PTO (20 Spline)|Five Remote Selective Control Valves with Push/Pull Breakaway Couplers and High Pressure Relief Levers|227.1 lpm (60 gpm) 85 cc Hydraulic Pump Displacement|Premium Radio Package with XM Radio|Premium CommandView II Cab with Active Seat|Touchscreen GS3 CommandCenter 7 Color Display, Video Capable|AutoPowr IVT Transmission 42 km/h (26 mph) with Right Hand Reverser Controls ...more
Komatsu hydraulic excavators are world class excavators built with the highest quality materials and superior craftsmanship. Komatsu excavators withstand some of the toughest working conditions due to unique casting designs and world class manufacturing processes. With up to six machine working modes, Komatsu excavators produce fast cycle times, effortless multifunction motions, precise bucket movements, and excellent lifting capabilities. Komatsu designs cabs with the operator in mind to provide the best and most comfortable cab environment available.
The wheels on a skid steer typically have no steering mechanism, they are in a fixed, straight line relative to the body of the machine. By turning the left and right wheel pairs at different speeds, the machine turns by skidding, or dragging its wheels across the ground. The rigid frame and strong wheel bearings prevent the torsional forces caused by this dragging motion from damaging the machine. This skidding motion tears up the ground on which the machine operates.