Volvo BM 646 Backhoe Loader


Backhoe

Load Height – Std 11.91 ft in (3630 mm)
Reach From Swivel – Std 19.17 ft in (5840 mm)
Dig Depth – Std 14.01 ft in (4270 mm)
Reach At Load Height – Std 7.94 ft in (2420 mm)

Dimensions

Transport Length 26.45 ft in (8060 mm)
Transport Height 13.29 ft in (4050 mm)
Wheelbase 8.37 ft in (2550 mm)
Ground Clearance 1.34 ft in (406.39 mm)
Height To Top Of Suspended Cab 9.39 ft in (2860 mm)

Loader

Clearance At Max Dump Height 10.14 ft in (3090 mm)
Reach At Max Dump Height 1.71 ft in (520 mm)
Lift Capacity At Full Height 5070 lb (2299.72 kg)
Bucket Breakout Force 8600 lb (38.26 kN)

Engine Details

Number Of Cylinders 4
Engine Make Volvo
Engine Model BM TD 42
Gross Power 84.5 hp (63 kw)
Net Max Torque 220.6 lb ft (299 Nm)
Displacement 256.3 cu in (4.2 L)

Operational Specs

Fuel Tank Capacity 25.4 gal (96 L)
Max Weight 21495.1 lb (9750 kg)
Hydraulic System Fluid Capacity 50.2 gal (190 L)
Oil System Fluid Capacity 2.8 gal (10.5 L)
Cooling System Fluid Capacity 4.3 gal (16 L)
Transmission Fluid Capacity 5.9 gal (22 L)
Tire Size Front – 2wd / 4wd 14.9-24/14
Rear Tires Size 2wd/4wd 18.4-34/14
Operating Voltage 24 V
Alternator Supplied Amperage 43 amps

Transmission

Transmission Type hydromechanical gearbox with power shift
Number Of Forward Gears 4
Number Of Reverse Gears 4
Max Speed – Forward 18.5 mph (29.7 km/h)
Max Speed Reverse 18.5 mph (29.7 km/h)

Hydraulic

Pump Type gear pump
Pump Flow Capacity 29.9 gal/min (113 L/min)
Relief Valve Pressure 2465 psi (16995.6 kPa)
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