Case 1221F Wheel Loader

Bucket

Bucket Capacity – Heaped 6.81 yd3 (5.2 m3)
Breakout Force 55730.14 lb (247.9 kN)

Dimensions

Ground Clearance 1.63 ft in (495 mm)
Width Over Tires 10.57 ft in (3220 mm)
Height To Top Of Cab 12.69 ft in (3865 mm)
Wheelbase 12.14 ft in (3700 mm)
Hinge Pin – Max Height 14.97 ft in (4560 mm)
Reach At Max Lift And Dump 7.32 ft in (2230 mm)
Dump Height – Fully Raised, 45° Dump 123.82 in (3145 mm)
Overall Length (L/Bucket) 31.6 ft in (9630 mm)
Turning Radius Outside Tires 24.89 ft in (7585 mm)
Dump Reach @ Full Height, 45° Dump: Bucket 5.25 ft in (1.6 m)

Hydraulic Cycle Times (Unloaded)

Total Cycle Time 11.6 sec

Engine Details

Number Of Cylinders 6
Rated Engine Speed 2100 rpm
Engine Model Cummins QSX11.9
Net Power 351 hp (261.8 kw)
Gross Power 355 hp (264.8 kw)
Max Torque 1250.2 lb ft (1695 Nm)
Battery 12-volt
Displacement 726.2 cu in (11.9 L)
Torque Rise 40 %
Emissions Interim Tier 4
Alternator 80 amps

Operational Specs

Operating Weight 66425.3 lb (30130 kg)
Fuel Tank Capacity 113.6 gal (430 L)
Cooling System Fluid Capacity 17.7 gal (67 L)
Transmission Fluid Capacity 11.4 gal (43 L)
Front Axle/Diff Fluid Capacity 15.4 gal (58 L)
Rear Axle/Diff Fluid Capacity 15.4 gal (58 L)
Operating Voltage 24 V
Rear Axle Oscillation 26 degrees

Performance

Tipping Load 45723.9 lb (20740 kg)

Transmission

Differential Lock F: LSD / R: LSD
Transmission Type Powershift
Number Of Forward Gears 4
Number Of Reverse Gears 3
Max Speed – Forward 22.4 mph (36.1 km/h)

Hydraulic System

Steering Pump Type Articulation
Maximum System Pressure 3983 psi (27461.8 kPa)
Pump Flow Capacity 111 gal/min (420 L/min)
Pump Type Axial Piston Pump

Brakes

Service Brake Wet Multi Disc
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