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Equipment
Brands
New Holland 6640 Tractor (1998)
Manufacturer:
New HollandPrice:
33,400(USD)Series:
PowerStar 40 SeriesModel:
6640Factory:
Basildon, EnglandFull Specifications
VARIANTS
6640S
8-speed economy6640SL
12-speed6640SLE
16-speed premiumOCED TRACTOR TEST 1657 2
Description
Diesel 16x4 4WD April 24 - May 11, 1992 Link: OCED Tractor Test 1657 file PTO performance Drawbar performance Gear 5-Low used for power test Gear 2H used for pull testMax power
67.18hp / 50.1kWFuel use
4.7gal/hour / 17.8l/hourPower at rated engine speed
76.75hp / 57.2kWPower at rated PTO speed
75.63hp / 56.4kWMax pull
10,512lbs / 4768kgNEW HOLLAND 6640 POWER
Engine (gross)
90.7hp / 67.6kWEngine (net)
85hp / 63.4kWPTO (claimed)
76hp / 56.7kWDrawbar (tested)
67.18hp / 50.1kWPTO (tested)
77.13hp / 57.5kWENGINE DETAIL
Description
Ford Genesis diesel 4-cylinder 8-valve liquid-cooledDisplacement
304ci / 5.0LBore/Stroke
4.40x5.00inches / 112x 127mmPower (gross)
90.7hp / 67.6kWAir cleaner
dual paper elementsCompression
17.5:1Rated RPM
2200Idle RPM
725-2375Torque
337lb-ft / 457.0NmTorque RPM
1200Firing order
1-3-4-2Starter volts
12Coolant capacity
15.3qts / 14.5L 16.9qts / 16.0L *With cabIntake valve clearance
0.016inches / 0.406mm (cold)Exhaust valve clearance
0.019inches / 0.483mm (cold)ENGINE OIL
Oil capacity
12.1qts / 11.5LNEW HOLLAND 6640 ENGINE
Description
Ford 5.0L 4-cyl dieselFuel tank
25gal / 94.6L 52.7gal / 199.5L (ROPS optional) 46.9gal / 177.5L (cab optional)TRANSMISSIONS OVERVIEW
Description
8-speed constant mesh 16-speed two-speed power shift 12-speed synchronized 16-speed four-speed power shiftTRANSMISSION 1
Transmission
EconoShiftType
constant meshGears
8 forward and 2 reverseClutch
dry discOil capacity
69.6qts / 65.9LDescription
Four gears (1-4), plus reverse, in two ranges (L/H). Optional creeper provided a third range. Tractor must be stopped and clutch used to shift gears or range. The eight-speed transmission was only used on the 6640SSPEEDS 1
Description
With 16.9-34 rear tiresTRANSMISSION 2
Transmission
Dual PowerType
two-speed power shiftGears
16 forward and 4 reverseClutch
dry discOil capacity
69.6qts / 65.9LDescription
Dual Power adds a two-speed power shift between direct drive and the lower Dual Power range to the basic eight-speed transmission. The Dual Power range is engaged by a switch on the dashboard. Dual Power was an option on the 6640SSPEEDS 2
Description
With 16.9-34 rear tiresTRANSMISSION 3
Transmission
SynchroShiftType
synchronizedGears
12 forward and reverseClutch
dry discDescription
Four gears (1-4) in three ranges (L/M/H) with right-hand shuttle lever. Gear shifts are synchronized. Shifts between medium and high ranges are synchronized, but the tractor should be stopped to shift to or from low range. Synchronized shuttle shifting. The 12-speed SynchroShift was standard on the 6640 SL. Dual power was an option with the SynchroShift, turning it into a 24-speed transmissionSPEEDS 3
Description
With 16.9-38 rear tiresTRANSMISSION 4
Transmission
ElectroShift/Pulse CommandType
four-speed power shiftGears
16 forward and reverseClutch
wet discOil capacity
64qts / 60.6LDescription
Four power shift gears arranged in two synchronized ratio groups (1-4 and 5-8). Two synchronized ranges (low/high) and right-hand shuttle. Clutch must be used to shift range or move between the lower (1-4) and higher (5-8) gear ratio groups. Push-button power shifting between the four gears in a ratio group. Push-button de-clutching on the shuttle lever allow shifting without the foot clutch. The 16 power shift was standard on the 6640 SLESPEEDS 4
Description
With 16.9-38 rear tiresMECHANICAL
Chassis
4x2 2WD/4x4 MFWD 4WD (optional)Final drives
inboard planetaryDifferential lock
mechanical (S)/electro-hydraulic (SL/SLE)Steering
hydrostatic powerBrakes
mechanical (S)/hydraulic wet disc (SL/SLE)Cab
Two-post foldable ROPS. Straddle-mount (6640 S) or raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE)Transmissions
8-speed constant mesh 16-speed two-speed power shift 12-speed synchronized 16-speed four-speed power shiftHYDRAULICS
Type
open center (S/SL)/closed center load sensing (SLE)Valves
1 to 4Pump flow
18.2gpm / 68.9lpm 21gpm / 79.5lpm (SLE)Steering press.
2100psi / 144.8barTRACTOR HITCH
Rear Type
IIControl
Position control and top-link draft sensing. Electronic lower-link sensing optional on 6640 SLERear lift (at 24
4,200lbs / 1905kg 4,439lbs / 2013kg (optional)/6,210lbs / 2816kg (SLE)/6,564lbs / 2977kg (SLE optional)POWER TAKE-OFF (PTO)
Rear PTO
independentRear RPM
540/540/1000 (optional)NEW HOLLAND 6640 TIRES
Ag front
7.50-16Ag rear
16.9-30DIMENSIONS
Wheelbase
93inches / 236cmLength
162inches / 411cm2WD Width
77inches / 195cm4WD Width
80inches / 203cm2WD Clearance (front axle)
22inches / 55cm4WD Clearance (front axle)
20inches / 50cmNEW HOLLAND 6640 WEIGHT
2WD ROPS Shipping
7,099lbs / 3220kg4WD ROPS Shipping
8,091lbs / 3670kg2WD Cab Shipping
8,129lbs / 3687kg4WD Cab Shipping
9,121lbs / 4137kgOperating
8,135lbs / 3690kg (4WD ROPS)Ballasted
10,368lbs / 4702kgNEW HOLLAND 6640 HEIGHT
Hood
67inches / 170cmCab
107inches / 271cmExhaust
112inches / 284cmDIMENSIONS & TIRES
Wheelbase
93inches / 236cmWeight
7099 to 9121 poundsFront tire
7.50-16Rear tire
16.9-30FORD 7411 LOADER
Height (to pin)
134inches / 340cmClearance, dumped bucket
99inches / 251cmDump reach
48inches / 121cmBreakout force (lift)
5265lbs / 2388kgLift to full height (at pin)
3050lbs / 1383kg6640 SERIAL NUMBERS
Location
Data plate inside hood1991
BC687911992
BD028651993
BD359351994
BD655441995
BD984401996
021630B1997
056502B1998
083503BELECTRICAL
Ground
negativeCharging system
alternatorCharging amps
55 (ROPS) / 100 (cab)Batteries
1 (ROPS) / 2 (cab)Battery CCA
800Battery volts
12 The New Holland 6640 tractor is part of the company's PowerStar 40 Series. The 6640 is classified as a Utility Tractors and is majorly used for Agriculture Tractors operations. The 6640 tractor has a engine. This arrangement provides real-world efficiency.