Case 1221F
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Contents:
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
| 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
| Operating Weight | 66425.3 lb (30130 kg) |
| Fuel 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 |
