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Case

721D

Wheel Loader

Operating Weight
30,644 lb
Bucket Capacity - heaped
3.60 yd³
Gross Power
181.0 hp
Net Power
170.0 hp
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Case 721D Wheel Loader
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Specifications

46 data points

Operating Specifications

Operating Specifications specifications
Operating Weight30,644 lb
Fuel Capacity65.0 gal
Tire Size20.5x25 L3
Hydraulic System Fluid Capacity51.1 gal
Static Tipping Weight27,615 lb
Operating Voltage24 V
Turning Radius228 in
Engine Oil Fluid Capacity3.8 gal
Rear Axle Oscillation24 °
Alternator Supplied Amperage70 A
Front Axle/Diff Fluid Capacity8.1 gal
Rear Axle/Diff Fluid Capacity7.3 gal
Cooling System Fluid Capacity9.8 gal
Transmission Fluid Capacity6.8 gal

Engine

Engine specifications
Engine ModelFamily III 668TA/E2
Displacement411 in³
Power Measured @2,000 rpm
Gross Power181.0 hp
Net Power170.0 hp
Number of Cylinders6
Aspirationturbocharged and air to air cooled
Torque Measured @1,300 rpm
Torque Rise24.8 %

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity54.5 gal/min
Raise Time5.6 s
Lower Time3.3 s
Dump Time2.4 s
Relief Valve Setting3,626 psi
Pump Typeclosed centered pressure/flow compensated

Dimensions

Dimensions specifications
Ground Clearance15 in
Height - Top of Cab132 in
Wheelbase128 in
Width Over Tires103 in
Reach at Max Lift and Dump47 in
Length with Bucket on Ground304 in
Hinge Pin - Max Height157 in

Transmission

Transmission specifications
Max Speed - Forward23.6 mph
Max Speed - Reverse16.0 mph
Transmission Type4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number of Forward Gears4
Number of Reverse Gears3

Bucket

Bucket specifications
Bucket Capacity - heaped3.60 yd³
Bucket Capacity - struck3.10 yd³
Dump Clearance at Max Raise114 in
Breakout Force29,806 lb
Bucket Width107 in

Comparable machines

Other wheel loaders in a similar weight class.