Wikitractor

Deutz-Fahr M640

Production ended · 4WD

Engine power

171 hp

Weight
13,160 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine171 hp unspecified
PTOno record
Drawbarno record
Listed power171 hp engine basis

Engines

Deutz 6.1L 6-cyl dieselDiesel · 6 cyl370 ci
Engine details
Deutz 6.1L 6-cyl diesel
Bore × stroke
3.98 in × 4.96 in
Rated speed
2,100 rpm
Rated power
171 hp
Torque
529 lb·ft at 1,000 rpm
Cooling
liquid-cooled
Notes
6-cylinder 24-valve

Transmissions

ZF 7200partial power shift24F / 24R
40-speed creepercreeper40F / 40R
Transmission notes

ZF 7200: Four power shift gears in six synchronized ranges with power shuttle.

40-speed creeper: Optional creeper provides an additional four ranges (with four speeds each) to the main transmission.

Weight

Weight13,160 lb unspecified

Dimensions

Wheelbase109.1 in
Length187.4 in

Capacities

Fuel tank80.6 gal
Hydraulic system10.6 gal

Hydraulics

Systemopen center
Pump flow21.9 gpm
Steering flow11 gpm
Pressure2,900 psi
Steering pressure2,600 psi
Rear valves4

Hitch

Rear hitch categoryIII/II
Controlposition and draft control
Rear lift capacity13,640 lb
Front hitch categoryII
Front lift capacity8,800 lb

PTO

Rear PTOindependent
Rear PTO speeds540/1000
Front PTOindependent
Front PTO speeds1000
Engine rpm at PTO speed540@1995

Chassis

Drive4WD
SteeringPower steering
BrakesWet disc brakes
CabCab standard with air-conditioning

Tires

Front540/65R28
Rear650/65R38

Electrical

System voltage12 V
Battery capacity143 Ah
Chargingalternator
Charging output150 A

Production

Built byDeutz-Fahr