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Volvo BM 646 Backhoe Loader


Dig Depth14.1 ft (4 m)
Load Height8 ft (2 m)
Reach From Swivel 19.2 ft (6 m)


Ground Clearance1.4 ft (0 m)
Height to Top of Suspended Cab9.4 ft (3 m)
Transport Length26.5 ft (8 m)
Wheelbase8.4 ft (2 m)


Displacement256.3 cu in (0 m)
Engine ModelBM TD 42
Gross Power84.5 hp (63 kw)
Net Max Torque220.6 lbs/ft
Number of Cylinders4

Hydraulic System

Pump Flow Capacity29.9 gal/min (110 l/min)
Pump Typegear pump
Relief Valve Pressure2465 psi


Bucket Breakout Force8600 lbs (3,901 kg)
Clearance at Max Dump Height10.2 ft (3 m)
Reach at Max Dump Height1.8 ft (0 m)

Operating Specifications

Alternator Supplied Amperage43 A
Cooling System Fluid Capacity4.3 gal (15 l)
Fuel Capacity25.4 gal (95 l)
Hydraulic System Fluid Capacity50.2 gal (189 l)
Max Weight21495.1 lbs (9,750 kg)
Oil System Fluid Capacity2.8 gal (8 l)
Operating Voltage24 V V
Tire Size Front - 2wd / 4wd14.9-24/14
Transmission Fluid Capacity5.9 gal (19 l)


Rear Tires Size18.4-34/14


Max Speed18.5 mph (29 kph)
Max Speed - Reverse18.5 mph (29 kph)
Number of Forward Gears4
Number of Reverse Gears4
Transmission Typehydromechanical gearbox with power shift

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39.04690 \\ -77.49030 \\ Ashburn \\ PA