John Deere 644K Powerllel w/Q Coupler Wheel Loader

John Deere 644K Powerllel w/Q Coupler Wheel Loader

Wheel Loader // John Deere

John Deere 644K Powerllel w/Q Coupler Bucket
Breakout Force: 26519 lbs (12,029 kg)
Bucket Capacity - heaped: 4 cu yds (3 m)
Bucket Capacity - struck: 3.5 cu yds (3 m)
Bucket Width: 10 ft (3 m)
John Deere 644K Powerllel w/Q Coupler Dimensions
Dump Clearance at Max Raise: 9.2 ft (3 m)
Ground Clearance: 1.6 ft (0 m)
Height - Top of Cab: 11.3 ft (3 m)
Hinge Pin - Max Height: 13.6 ft (4 m)
Length with Bucket on Ground: 28 ft (9 m)
Reach at Max Lift and Dump: 4 ft (1 m)
Wheelbase: 10.7 ft (3 m)
Width Over Tires: 9.5 ft (3 m)
John Deere 644K Powerllel w/Q Coupler Engine
Aspiration: Turbocharged charge air cooled
Displacement: 414 cu in (0 m)
Engine Model: 6068H, Tier III certified
Net Power: 232 hp (173 kw)
Number of Cylinders: 6.0
Power Measured @: 1700 rpm
Torque Measured @: 1400 rpm
Torque Rise: 0.55
John Deere 644K Powerllel w/Q Coupler Hydraulic System
Dump Time: 1.9 sec
Lower Time: 2.8 sec
Pump Flow Capacity: 81.9 gal/min (310 l/min)
Pump Type: Variable axial piston
Raise Time: 6.1 sec
Relief Valve Setting: 3650 psi
John Deere 644K Powerllel w/Q Coupler Operating Specifications
Alternator Supplied Amperage: 80 A
Cooling System Fluid Capacity: 7.8 gal (30 l)
Engine Oil Fluid Capacity: 6.5 gal (25 l)
Front Axle/Diff Fluid Capacity: 5.9 gal (22 l)
Fuel Capacity: 93 gal (352 l)
Hydraulic System Fluid Capacity: 29.1 gal (110 l)
Operating Voltage: 24 V V
Operating Weight: 43563.4 lbs (19,760 kg)
Rear Axle Oscillation: 26 °
Rear Axle/Diff Fluid Capacity: 5.9 gal (22 l)
Static Tipping Weight: 29034.9 lbs (13,170 kg)
Tire Size: 23.5 R25
Transmission Fluid Capacity: 18.3 ft (6 m)
Turning Radius: 6.1 gal (23 l)
Max Speed - Forward: 18.3 ft (6 m)
John Deere 644K Powerllel w/Q Coupler Transmission
Max Speed - Reverse: 22.8 mph (37 kph)
Number of Forward Gears: 15.5 mph (25 kph)
Number of Reverse Gears: 4.0
Transmission Type: 3.0
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