NET POWER. 118 hp (88 kw) OPERATING WEIGHT. 13,053 a 14,463 kg

Transcription

1 NET POWER OPERATING WEIGHT 118 hp (88 kw) 13,053 a 14,463 kg

2 The global strength of New Holland is in the technology, efficiency and high quality standard of its machines. The local solutions that New Holland brings to the segments in which it operates consolidate the excellence of the brand on the global construction market. The brand's crawler dozers have always been a reference in the market. They are known to be the most robust, most versatile and most reliable. The D is the youngest of this successful family. Its extra long tracks provide greater precision during operations and the hydrostatic transmission increases its performance in the toughest jobs. Its high power and torque contrast with its low consumption and the hinged cab streamlines maintenance, making the D a highly efficient crawler dozer to use on your jobs. 2

3 Powertrain ENGINE HIGH POWER AND TORQUE, LOW CONSUMPTION AND REDUCED VIBRATION. The D features a new New Holland engine. The technology implemented allows high levels of power and torque to be developed and provides a reduction in fuel consumption and pollutant emissions (Tier 3 certified). The turbocharged, 6-cylinder, 6.7 liter engine provides 118 net horsepower to the tracks. Its Common Rail electronic fuel injection system optimizes the mixture for extremely efficient combustion. The engine is connected to the hydrostatic pumps through a transmission shaft, making operations more comfortable, with less machine vibrations. 3

4 HYDROSTATIC TRANSMISSION MAXIMUM CONTROL CAPACITY AND EFFICIENCY. This is what makes the D stand out: the high performance hydrostatic transmission, generating an amazing amount of power on each track, through powerful drive motors. Simple and durable, it transmits the power required to push full blades, even when turning. Its components reduce the number of passes required to move the material, improving productivity and reducing operating cost per cubic meter. DOUBLE HYDROSTATIC PUMPS. These pumps are made with an isolating construction to reduce vibrations and provide smooth operation. The controls are easy to operate and boost productivity, making the D ideal for applications in residential, commercial and public utility works as well as on roads and bridges. The D crawler dozer is also a great machine to hire. OPERATIONAL PRECISION AND EASE. To change direction, the operator simply tilts the lever in the desired direction. Automatically, the speed of the track on that side decreases. When the lever is completely pushed to the side, the machine will make a u-turn. The operator can make an infinite number of changes to the steering to obtain easy and precise operation. The machine maintains power on both tracks while turning the steering and can move a full load in a turn without losing control of the load, braking or lifting the blade. A novice operator does not take a lot of time to learn to use the controls on the D. And an experienced operator will appreciate the precision control and increased productivity it provides. The operator can also adjust the sensitivity of the steering and the forward/reverse modulation, according to preference or the application conditions. 4

5 PUSHING POWER When you add the blade to the D, you will have pushing power and high performance precision at your fingertips. From the preparation of works on slopes to final ground leveling, the D carries out the activities ahead with speed and strength. Its solid metal "C" construction provides increased strength during operations. ADJUSTABLE BLADE PITCH: GREATER PRODUCTIVITY. The D crawler dozer provides comfortable and loweffort electronic blade control which provides simultaneous and multi-functional control. Large hydraulic cylinders generate sufficient power on the blade to provide ideal breaking strength. In order to better suit ground conditions and maximize productivity, the blade pitch can be easily adjusted with a tool, from a maximum of 55 degrees going forward to 60 degrees in reverse. The pitch control allows the optimal blade angle to be obtained, according to the material being worked. The back of the blade is inclined so the operator can see the cutting edge and know when the material that flows under the blade is running out. 5

6 UNDERCARRIAGE STRENGTH TO OVERCOME ANY OBSTACLES. The D undercarriage was built to provide stable, precise and economic operation. The heavy-duty pins, bushings and rollers give the track a long service life. The suspension, with equalizer beam and pins, provides a smooth ride, stability and maximum traction for uphill work, the removal of tree stumps or moving forward at low-speeds. TRACK CONFIGURATIONS FOR THE BEST PERFORMANCE. New Holland offers several undercarriage configurations for maximum versatility of your crawler dozer. These are: XLT (extra-long track) configuration: ideal for precision leveling and greater flotation. WT (wide track) configuration: provides more stability and accommodates wider blades for final grading or uphill work. LGP (low ground pressure) configuration: maximizes flotation for applications that require less ground pressure. The helical cut gears in the final drive assemblies reduce noise levels. The central cast gearbox provides excellent ground clearance. Standard on all versions, the track is sealed and lubricated with an oil reservoir on each pin. The pin and the bushing are sealed to prevent contamination, and lubricated to eliminate wear between them, thus providing an excellent service life. The extended life track undercarriage provides high durability in abrasive conditions. It features a large diameter hardened bushing which remains free to rotate about the standard bushing, allowing the distribution of wear over the entire circumference of the outer bushing. 6

7 CAB COMFORT AND ERGONOMICS FOR GREATER PRODUCTIVITY. The cab was built for operator convenience while maintaining the best performance. Ergonomic, with all controls at hand and a large rear-view mirror, operational activities become very simple. The cab provides excellent visibility of the work site. A narrow and modular control panel provides the operator with a direct line of sight to the cutting edge. Additionally, entering the cab is made easier with doors that open parallel to the side. The cab construction is equipped with insulation in order to reduce the effects of noise and vibration and provides a comfortable ride, reducing fatigue and increasing productivity. For additional comfort, an optional Air- Ride suspension seat is available from New Holland. Air-conditioning and heating are further optional items. BETTER VISIBILITY, INCREASED EFFICIENCY. From the cab, the operator has an excellent view of the blade and the work site which is very important for precision work. The narrow panel and the tapered hood provide a direct line of sight to the side of the blade, allowing measurement of the material flow under the blade. The low-effort electronic blade control provides simultaneous and multi-functional control. For simple and precise operation, the D has a single lever that operates the electronically controlled hydrostatic transmission, and two speed buttons (increase/decrease), with six stages. This adjusts the forward and reverse speed ratio and the direction lever effort. 7

8 TECHNICAL SPECIFICATIONS D ENGINE Brand...New Holland Model...667TA/EDJ Cylinders...6 Bore and stroke x 132 mm Displacement... 6,7 l Fuel injection... Direct Fuel...Diesel Fuel filter...primary spin-on with in-line strainer Air intake... Cross-flow Cooling...Liquid Engine speed (rpm) High idle no load...2,350±50 Nominal - full load... 2,200 Idle ,100 Power according to SAE J1349 Net (88 kw) at 2,200 rpm Gross (97 kw) at 2,200 rpm Maximum torque at 1,400 rpm Net Nm Gross Nm Engine lubrication Pump...Deep sump plate cooler with pressurized under-piston nozzles Pump operating angle ratings Side to side...45 Fore and aft...45 ENGINE COOLING Radiator Core area m² Vanes...4 Fan Diameter mm Ratio...0.9:1 ELECTRICAL SYSTEM Alternator...65 A Voltage volt system Battery...(2) 12-volt low maintenance, 700 A for cold starting at 0 F (-18 C) POWERTRAIN Hydrostatic Pump...Axial piston variable Motor... Bent axis piston, variable Maximum drawbar pull... 48,000 lb (213.5 kn) Transmission Control with single lever direct electronic control Oil filter... 2 micron, spin-on replaceable Travel speeds Forward...0 to 9.7 km/h Reverse...0 to 9.7 km/h Parking brakes... Heavy duty, spring-operated, hydraulic pressure release Steering brakes...hydrostatic Final drive...2 helical gear reduction to planetary output Ratio... 61:1 TRANSMISSION COOLING Type...Oil to air Core size... 54,452 cm² HYDRAULIC SYSTEM Standard equipment pump Pump flow at 2,200 rpm at 2,830 psi (195 kpa) gpm (132 l/min) CYLINDERS Lift cylinder (2) Bore diameter mm Rod diameter mm Stroke mm Cylinder angle (2) Bore diameter mm Rod diameter mm Stroke mm Tilt cylinder (1) Bore diameter mm Rod diameter mm Stroke mm MAINFRAME Track adjustment...hydraulic Frame...Suspension and pivot shaft Track ground contact length m Track link pitch CLT Track mm Track shoe height mm Pin diameter mm Bushing diameter CLT Track mm Screw diameter " (16 mm) Track shoes per side... 7 CLT Track...43 Track rollers per side...7 Carrier rollers per side...2 Track roller rail diameter mm TRACK GROUND CONTACT AREA Shoe Area 20" (508 mm)... 30,968 cm² 24" (610 mm)... 31,587 cm² 30" (762 mm)... 39,484 cm² 34" (864 mm)... 44,748 cm² 8

9 TECHNICAL SPECIFICATIONS TRACK AND SHOE OPTIONS Extra-long track... 20" (508 mm) closed grousers and CLT 24" (610 mm) closed grousers and CLT Wide track...20" (508 mm) closed grousers and CLT 24" (610 mm) closed grousers and CLT 30" (762 mm) closed grousers and CLT Low ground pressure... 34" (864 mm) closed grousers and CLT OPERATOR ENVIRONMENT ROPS cab Adjustable armrests Foot rests 51 mm retractable safety belt Vinyl seat with suspension and back adjustment Floor mat Mirror INSTRUMENTATION Warning lights Air filter Alternator Diagnostic fault indicator Engine coolant temperature Engine oil pressure Hydraulic filter Low fuel level Parking brake applied Next service indicator Transmission filter Transmission charge pressure Gauges Battery voltage Hourmeter/tachometer/diagnostic/service indicator Fuel level Transmission oil temperature Transmission speedometer Water temperature Audible warnings Engine coolant temperature Engine oil pressure Low fuel level Transmission charge pressure Transmission / hydraulic temperature BLADE Blade pitch (adjustable)...55 to 60 Cutting edge...reversible and replaceable Width mm Thickness mm SCARIFIER Max. penetration mm Width...1,711 mm Cut width...1,635 mm Ground clearance (teeth in top position) " (424 mm) Points...Replaceable Maximum number of teeth...3 Tooth spacing with 3 teeth...31" (787 mm) Hydraulic cylinder (double-acting) Diameter mm Stroke mm Rod mm REFILL CAPACITIES Fuel tank l Engine oil with filter l Engine oil without filter l Fuel cooling system...32 l Cooling system Cab with heater and AC l Hydraulic reservoir l Final drive (per side) l Track rollers (each) l Front idlers (each) l Carrier rollers (each) l OPERATING WEIGHTS Unit equipped with ROPS, full fuel tank, operator weighing 77 kg, side guard, track guides, reverse alarm, horn, headlights and rear recovery hitch. Long track...13,053 kg Wide track...14,463 kg Additional weights Drawbar kg Ripper (3 teeth)... 1,043 kg Winch kg Front counterweight...495kg Cab kg ROPS heater...32kg 9

10 DIMENSIONS D E C G K J H A F B I D BLADES Extra-long track (XLT) Blade width m 3.05 SAE blade capacity m³ 2.9 A Blade lift height mm 965 B Blade digging depth mm 483 C Blade angle in both directions Degrees 25 Blade tilt, each end (up to 8.3 ) mm 439 Blade height mm 1,118 D Cast reach mm 381 E Cut reach mm -5 TRACKS Track gauge m 1.78 Max. shoe width mm 610 F Track ground contact length m 2.59 Track ground contact area m² 3.16 Ground pressure kpa 39.7 DIMENSIONS G Height to top of ROPS m 2.83 Height to top of cab m 2.83 H Ground clearance with drawbar mm 379 LENGTH I Straight blade with drawbar m 5.03 Straight blade with ripper m 5.97 WIDTH Straight blade m 3.05 J Blade angled m 2.82 K Above track m 2.39 NOTE: the dimensions of height and ground clearance refer to the case where the grousers are fully penetrated. Add 52.5 mm if the unit is on a solid surface D 10

11 STANDARD EQUIPMENT Operator compartment ROPS/FOPS Cab Vinyl seat with suspension and back adjustment 2" (51 mm) retractable safety belt Adjustable armrests Foot rests Tool storage area Headliner Floor mat Entire structure tilts for access Engine New Holland 667TA/EDJ Automatic fan belt tensioner Integral engine oil cooling Fuel filter Dual element radial seal air cleaner 65A Alternator (2) 12-volt, 700 CCA batteries Anti-sandblast radiator Engine side panels Powertrain Dual path, infinitely variable hydrostatic drive, controlled by a single lever, with direct electronic control and counter-rotation, 4-position forward/reverse ratio control Final drive Triple Reduction helical gear / planetary decelerator with hydrostatic drive retardation Automatic parking brake, spring applied Blade 55 to 60 variable pitch, with integral adjustment tool Single electro-hydraulic control lever for blade lift, angle and tilt Undercarriage Hydraulic track adjusters Lubricated track chain Permanently lubricated track and carrier rollers and idlers Track adjuster guard Track guides (front and rear) Others Reverse alarm Horn Anti-vandalism package Mirror Pre-cleaner Lights 2 front, 1 rear Rear transmission guard Front pull hook OPTIONAL EQUIPMENT Operator compartment Cab (with heater, defroster, AC, front windshield washer and headlights) 3" (76 mm) safety belt Hydraulic system 4 hydraulic spool valves for field installed scarifier Rear mounted equipment Ripper, 3 slot with 3 teeth Blades 3.05 m XLT with 610 mm shoes 3.35 m WT with 762 mm shoes Guards ROPS canopy brush guard Cab canopy brush guard Center rockguard Screens Rear ROPS and cab Side ROPS Radiator brush Others Counterweight, front Drawbar, short Drawbar, long Rear recovery hitch Environmental drains Turbine pre-cleaner Rear wiper for cab Toolbox for ROPS PTO equipment pump for winching Special paint Extended life track Engine pre-heater Additional lights (2 front, 1 rear) 11

12 PARTS AND SERVICE The New Holland dealer network is, in itself, the best guarantee of continued productivity for the machines it delivers to its customers. New Holland service technicians are fully equipped to resolve all maintenance and repair issues, with each and every service point providing the high standards they are obliged to observe under New Holland s stringent quality guidelines. The New Holland global parts network ensures fast, reliable, replacement parts for less downtime, increased productivity and, of course, profitable operation for its customers. AT YOUR OWN DEALERSHIP The information contained in this brochure is intended to be of general nature only. The NEW HOLLAND KOBELCO CONSTRUCTION MACHINERY S.p.A. company may at any time and from time to time, for technical or other necessary reasons, modify any of the details or specifications of the product described in this brochure. Illustrations do not necessarily show products in standard conditions. The dimensions, weights and capacities shown herein, as well as any conversion data used, are approximate only and are subject to variations within normal manufacturing techniques. NC-D14-IO1-09/2012 Factory: Contagem Minas Gerais Brasil Av. General David Sarnoff, Inconfidentes CEP Teléfono: Comercial Office: Nova Lima Minas Gerais Brasil Rua Senador Milton Campos, 175 / 4 andar Vila da Serra CEP Teléfonos: / Comercial Office: Weston - Florida USA 3265 Meridian Parkway, Suite 124 Teléfonos: (954) (954) (FAX)