Case 1221E XR Wheel Loader

Bucket

Bucket Capacity – heaped 6 cu yd (4 cu m)
Bucket Capacity – struck 7 cu yd (5 cu m)
Bucket Width 11 ft (3 m)

Dimensions

Ground Clearance 2 ft (1 m)
Height – Top of Cab 13 ft (4 m)
Hinge Pin – Max Height 16 ft (5 m)
Length with Bucket on Ground 33 ft (10 m)
Reach at Max Lift and Dump 5 ft (1 m)
Wheelbase 12 ft (4 m)
Width Over Tires 11 ft (3 m)

Engine

Aspiration Turbocharged
Displacement 660 cu in (10,815 cu cm)
Engine Model QSM11
Gross Power 335 hp (250 kw)
Make Cummins
Model QSM11 Tier 3
Net Power 320 hp (239 kw)
Number of Cylinders 6
Power Measured @ 2200 rpm
Torque Measured @ 1400 rpm
Torque Rise 40%

Hydraulic System

Dump Time 1.4 seconds
Lower Time 3 seconds
Pump Flow Capacity 127 gpm (482 lpm)
Raise Time 6.4 seconds
Relief Valve Setting 2990 psi

Operating Specifications

Alternator Supplied Amperage 70 amps
Cooling System Fluid Capacity 17 gal (65 l)
Engine Oil Fluid Capacity 10 gal (37 l)
Front Axle/Diff Fluid Capacity 16 gal (60 l)
Fuel Capacity 124 gal (470 l)
Hydraulic System Fluid Capacity 90 gal (340 l)
Operating Voltage 24 volts
Operating Weight 67,020 lbs (30,400 kg)
Rated Bucket Capacity 9 cu yd (7 cu m)
Rear Axle Oscillation 26 degrees
Rear Axle/Diff Fluid Capacity 16 gal (60 l)
Static Tipping Weight 48,060 lbs (21,800 kg)
Tire Size 29.5 x 25
Transmission Fluid Capacity 11 gal (43 l)
Turning Radius 25 ft (8 m)

Transmission

Max Speed – Forward 21 mph (34 kph)
Max Speed – Reverse 15 mph (24 kph)
Number of Forward Gears 4
Number of Reverse Gears 3

Weights

Operational Weight 67,020 lbs (30,400 kg)
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