Skip to content
Volvo

BM 646

Backhoe Loader

Max Speed
18.5 mph
Gross Power
84.5 hp
All backhoe loaders
Volvo BM 646 Backhoe Loader
1 / 5
Image 1 of 5
Image: volvoce.com

Specifications

32 data points

Operating Specifications

Operating Specifications specifications
Fuel Capacity25.4 gal
Hydraulic System Fluid Capacity50.2 gal
Cooling System Fluid Capacity4.3 gal
Tire Size Front - 2wd / 4wd14.9-24/14
Operating Voltage24 V
Oil System Fluid Capacity2.8 gal
Alternator Supplied Amperage43 A
Transmission Fluid Capacity5.9 gal
Max Weight21,495 lb

Engine

Engine specifications
Engine ModelBM TD 42
Displacement256 in³
Gross Power84.5 hp
Number of Cylinders4
Net Max Torque221 lb-ft

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity29.9 gal/min
Relief Valve Pressure2,465 psi
Pump Typegear pump

Dimensions

Dimensions specifications
Ground Clearance17 in
Wheelbase101 in
Transport Length318 in
Height to Top of Suspended Cab113 in

Transmission

Transmission specifications
Max Speed18.5 mph
Max Speed - Reverse18.5 mph
Number of Forward Gears4
Number of Reverse Gears4
Transmission Typehydromechanical gearbox with power shift

Tires & Wheels

Tires & Wheels specifications
Rear Tires Size18.4-34/14

Backhoe

Backhoe specifications
Dig Depth169 in
Reach From Swivel230 in

Loader

Loader specifications
Clearance at Max Dump Height122 in
Bucket Breakout Force8,600 lb
Reach at Max Dump Height22 in

Comparable machines

Other backhoe loaders in a similar weight class.