John Deere 644A
Production |
Manufacturer | John Deere
|
Type | Wheel Loader
|
John Deere 644A Power |
Engine (gross) | 141 hp 105.1 kW
|
Engine (net) | 131 hp 97.7 kW
|
Mechanical |
Chassis | 4x4 articulated 4WD
|
Final drives | inboard planetary
|
Steering | articulated power
|
Brakes | hydraulic wet disc
|
Cab | Cab standard with heat.
|
Photos |
No photos of the John Deere 644A are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. |
Hydraulics |
Type | open center
|
Pressure | 2250 psi 155.1 bar
|
Pump flow | 60 gpm 227.1 lpm
|
Steering flow | 27 gpm 102.2 lpm
|
Steering press. | 2000 psi 137.9 bar
|
Electrical |
Charging system | alternator
|
Batteries | 2
|
Battery volts | 12
|
References |
|
Construction Purchasing Guide published in 1973, by John Deere |
Page information |
Contact: Peter Easterlund |
Updated on September 9, 2021 |
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