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Deutz-Fahr M640

The Deutz-Fahr M640 is a tractor produced by Deutz Fahr. It is equipped with a 369.6 ci 6.1 L engine. The listed engine power is Diesel (listed): 171 hp / 127.5 kW. Transmission: ZF 7200. Operating weight: 13160 lbs 5969 kg.

Engine Power
Diesel (listed): 171 hp / 127.5 kW
Fuel & Capacities
80.6 gal 305.1 L
Transmission
ZF 7200
Operating Weight
13160 lbs 5969 kg

Overview

Deutz-Fahr M640 tractor photo
2007 - 2009 Agrotron M Series
Production
Manufacturer
Deutz-Fahr
Deutz-Fahr M640 Engine
Deutz 6.1L 6-cyl diesel
Engine details ...
Deutz-Fahr M640 Power
Engine
171 hp 127.5 kW
Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Cab standard with air-conditioning.
Capacity
Fuel
80.6 gal 305.1 L
Hydraulic system
10.6 gal 40.1 L
Hydraulics
Type
open center
load sensing OptOptional
Capacity
10.6 gal 40.1 L
Pressure
2900 psi 200.0 bar
Rear valves
4
Pump flow
21.9 gpm*Open center 82.9 lpm
31.7 gpm*Load sensing 120.0 lpm
Steering flow
11 gpm 41.6 lpm
Steering press.
2600 psi 179.3 bar
Tractor hitch
Rear Type
III/II
Control
position and draft control
Rear lift
13640 lbs 6187 kg
20240 lbsOptOptional 9180 kg
Front Hitch
II
Front lift
8800 lbs 3991 kg
Power Take-off (PTO)
Rear PTO
independent
Rear PTO Type
540/1000
Engine RPM
540@1995
540E@1610
1000@1995
1000E@1610
Front PTO
independent OptOptional
Front PTO Type
1000
Engine RPM
1000@1960
Dimensions & Tires
Wheelbase
109.1 inches 277 cm
Weight
13160 lbs 5969 kg
Front tire
540/65R28
Rear tire
650/65R38
Full dimensions and tires ...
Electrical
Charging system
alternator
Charging amps
150
Battery volts
12
Battery AH
143
190 OptOptional

Engine

Engine Detail — 369.6 ci / 6.1 L Diesel

Manufacturer
Deutz
Configuration
turbocharged intercooled diesel, 6-cylinder 24-valve, liquid-cooled
Displacement
369.6 ci 6.1 L
Bore/Stroke
3.98x4.96 inches 101 x 126 mm
Power
171 hp 127.5 kW
Maximum Power
181 hp 135.0 kW
Rated RPM
2100
Torque
528.8 lb-ft 717.1 Nm
Torque RPM
1000
Starter
electric
Starter volts
12

Transmission

Transmission options
24-speed partial power shift
40-speed creeper

Transmission — ZF 7200

Transmission
ZF 7200
Type
partial power shift
Gears
24 forward and reverse
Clutch
wet disc
Four power shift gears in six synchronized ranges with power shuttle.

Transmission — 40 forward and reverse creeper

Manufacturer
ZF
Type
creeper
Gears
40 forward and reverse
Clutch
wet disc
Optional creeper provides an additional four ranges (with four speeds each) to the main transmission.

Dimensions

Deutz-Fahr M640 Tires
Standard tires (ag)
Front: 540/65R28. Rear: 650/65R38
Dimensions
Wheelbase
109.1 inches 277 cm
Length
187.4 inches 475 cm
Height (cab)
118.1 inches 299 cm
Weight
13160 lbs 5969 kg

Photos

Deutz-Fahr M640 tractor photo

Deutz-Fahr M640 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Deutz Fahr Deutz-Fahr M640 based on its 171 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
5 to 7 Bottom (18")5 - 7 铧 (45 cm)Commercial / Field ScaleLarge acreage tillage; requires front ballast weights.
Rotary Cutter / MowerMowing & Clearing
15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼Commercial / Field ScaleLarge commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙Commercial / Field ScaleWide commercial field leveling; requires hydraulic remotes.
Hay BalerHay & Forage
Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)Commercial / Field ScaleHigh-capacity commercial forage harvesting (1000 RPM PTO).
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Deutz Fahr Deutz-Fahr M640.

Estimated Continuous Field Runtime: 9.1 hrs

Approximately 9.1 hours of continuous field operation at ~75% rated power on a full tank (80.6 gal / 305.1 L).

Estimated 75% Load Fuel Burn~8.9 gal/hr (33.7 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Deutz Fahr Deutz-Fahr M640 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Deutz Fahr Deutz-Fahr M640.

Converted Equivalents:

Horsepower (HP)171 hp
Kilowatts (kW)127.5 kW
Metric Horsepower (PS / CV)173.4 PS

Direct Competitor Comparison

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