Case 621EXT Wheel Loader

Bucket

Dump Clearance At Max Raise 9.17 ft in (2792 mm)
Bucket Capacity – Heaped 3 yd3 (2.3 m3)
Bucket Capacity – Struck 2.56 yd3 (1.96 m3)
Bucket Width 8.53 ft in (2602 mm)
Breakout Force 24298 lb (108.09 kN)

Dimensions

Ground Clearance 1.22 ft in (370 mm)
Length With Bucket On Ground 24.92 ft in (7593 mm)
Width Over Tires 8.27 ft in (2523 mm)
Height To Top Of Cab 11.15 ft in (3395 mm)
Wheelbase 9.51 ft in (2900 mm)
Hinge Pin – Max Height 12.98 ft in (3956 mm)
Reach At Max Lift And Dump 3.75 ft in (1141 mm)

Engine Details

Number Of Cylinders 6
Engine Make Case
Engine Model Family IV, 667TA/EDB, Tier III certified
Net Power 146 hp (109 kw)
Gross Power 156 hp (116 kw)
Power Measured @ 1800 rpm
Max Torque 508 lb ft (689 Nm)
Displacement 409 cu in (6.7 L)
Torque Measured @ 1300 rpm
Aspiration Turbocharged and Aftercooled
Torque Rise 33 %

Operational Specs

Operating Weight 28709 lb (13022.2 kg)
Fuel Tank Capacity 65 gal (246 L)
Hydraulic System Fluid Capacity 39 gal (147.6 L)
Engine Oil Fluid Capacity 3.5 gal (13.2 L)
Cooling System Fluid Capacity 9.5 gal (36 L)
Transmission Fluid Capacity 5 gal (18.9 L)
Front Axle/Diff Fluid Capacity 5.9 gal (22 L)
Rear Axle/Diff Fluid Capacity 5.9 gal (22 L)
Static Tipping Weight 23376 lb (10603 kg)
Turning Radius 16.9 ft in (5245 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 24 mph (38.6 km/h)
Max Speed – Reverse 15.6 mph (25 km/h)

Hydraulic System

Relief Valve Setting 3600 psi (24822 kPa)
Pump Flow Capacity 45.2 gal/min (171 L/min)
Raise Time 6.3 sec
Dump Time 1.7 sec
Lower Time 4.7 sec
Pump Type closed centered pressure/flow compensated
Ask a question