Case 721EXT Wheel Loader

Bucket

Dump Clearance At Max Raise 9.35 ft in (2847 mm)
Bucket Capacity – Heaped 3 yd3 (2.3 m3)
Bucket Width 8.83 ft in (2700 mm)
Breakout Force 28770 lb (127.98 kN)

Dimensions

Ground Clearance 1.2 ft in (365 mm)
Length With Bucket On Ground 25.51 ft in (7773 mm)
Width Over Tires 8.4 ft in (2562 mm)
Height To Top Of Cab 11.17 ft in (3404 mm)
Wheelbase 10.67 ft in (3253 mm)
Hinge Pin – Max Height 13.05 ft in (3975 mm)
Reach At Max Lift And Dump 3.99 ft in (1215 mm)

Engine Details

Number Of Cylinders 6
Engine Make Case
Engine Model Family IV 667TA/EED, Tier III Certified
Net Power 172 hp (128 kw)
Gross Power 182 hp (136 kw)
Power Measured @ 1800 rpm
Max Torque 596 lb ft (809 Nm)
Displacement 411 cu in (6.7 L)
Torque Measured @ 1300 rpm
Aspiration Turbocharged with Aftercooler
Torque Rise 31.4 %

Operational Specs

Operating Weight 31827 lb (14436.5 kg)
Fuel Tank Capacity 65 gal (246 L)
Hydraulic System Fluid Capacity 51 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 gal (30.3 L)
Rear Axle/Diff Fluid Capacity 7.3 gal (27.4 L)
Static Tipping Weight 25783 lb (11695 kg)
Turning Radius 18.9 ft in (5750 mm)
Operating Voltage 24 V
Alternator Supplied Amperage 65 amps
Rear Axle Oscillation 24 degrees
Tire Size 20.5 R25

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 (25.7 km/h)

Hydraulic System

Relief Valve Setting 3600 psi (24821 kPa)
Pump Flow Capacity 31.6 gal/min (119.6 L/min)
Raise Time 5.6 sec (5.59 sec)
Dump Time 1.9 sec
Lower Time 3.3 sec (3.29 sec)
Pump Type closed centered pressure/flow compensated
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