Case 721D Wheel Loader

Bucket

Dump Clearance At Max Raise 9.48 ft in (2889 mm)
Bucket Capacity – Heaped 3.51 yd3 (2.68 m3)
Bucket Capacity – Struck 3.01 yd3 (2.3 m3)
Bucket Width 8.86 ft in (2700 mm)
Breakout Force 29806 lb

Dimensions

Ground Clearance 1.2 ft in (365 mm)
Length With Bucket On Ground 25.29 ft in (7708 mm)
Width Over Tires 8.54 ft in (2603 mm)
Height To Top Of Cab 10.95 ft in (3337 mm)
Wheelbase 10.68 ft in (3253 mm)
Hinge Pin – Max Height 13.06 ft in (3979 mm)
Reach At Max Lift And Dump 3.85 ft in (1172 mm)

Engine Details

Number Of Cylinders 6
Engine Make Case
Engine Model Family III 668TA/E2
Net Power 170 hp (126.8 kw)
Gross Power 181 hp (135 kw)
Power Measured @ 2000 rpm
Max Torque 566 lb ft (767.4 Nm)
Displacement 411 cu in (6.8 L)
Torque Measured @ 1300 rpm
Aspiration turbocharged and air to air cooled
Torque Rise 24.8 %

Operational Specs

Operating Weight 30644 lb (13899.9 kg)
Fuel Tank Capacity 65 gal (246 L)
Hydraulic System Fluid Capacity 51.1 gal (193.1 L)
Engine Oil Fluid Capacity 3.8 gal (14.2 L)
Cooling System Fluid Capacity 9.8 gal (36.9 L)
Transmission Fluid Capacity 6.8 gal (25.6 L)
Front Axle/Diff Fluid Capacity 8.1 gal (30.3 L)
Rear Axle/Diff Fluid Capacity 7.3 gal (27.4 L)
Static Tipping Weight 27615.2 lb (12526 kg)
Turning Radius 19 ft in (5770 mm)
Operating Voltage 24 V
Alternator Supplied Amperage 70 amps
Rear Axle Oscillation 24 degrees
Tire Size 20.5×25 L3

Transmission

Transmission Type 4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears 4
Number Of Reverse Gears 3
Max Speed – Forward 23.6 mph (38 km/h)
Max Speed – Reverse 16 mph (25.8 km/h)

Hydraulic System

Relief Valve Setting 3626 psi (25000 kPa)
Pump Flow Capacity 54.5 gal/min (206 L/min)
Raise Time 5.6 sec (5.59 sec)
Dump Time 2.4 sec
Lower Time 3.3 sec (3.29 sec)
Pump Type closed centered pressure/flow compensated
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