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Home / Wheel Loaders / Case Wheel Loaders / Case 1121G |
Case 1121G Specifications
The
Case 1121G wheel loader driveline system components: FPT F2C FE614F 6-cylinder
direct injection turbocharged liquid-cooled diesel engine with a rated power of
293 hp (218 kW), and 4x3 autoshift transmission with a torque converter. The
hydraulic system has two piston pumps with a rated capacity of 50.2 gal/min (190
l/min) each. The Case 1121G is equipped with a power steering, hydraulic
multiple wet disc brakes, and 26.5R25 tires. The wheel loader has a maximum lift
height to hinge pin of 175.2" (4450 mm) and breakout force of 49935 lbs (22650
kg). The rated operating capacity is 25950 lbs (11770 kg), and tipping load is
51900 lbs (23540 kg).
Engine Specs |
Engine Model .................... FPT F2C FE614F
Engine Type .................... 4-cycle 6-cylinder liquid-cooled diesel
Number of Cylinders .................... Six, in-line
Displacement, cu.in (L) .................... 531 (8.70)
Cylinder Bore, in (mm) .................... 4.61 (117.0)
Piston Stroke, in (mm) .................... 5.31 (135.0)
Aspiration Type .................... Turbocharged and air-to-air cooled
Rated Engine Power, hp (kW) .................... 293.0 (218.0)
Rated Engine Speed, rpm .................... 2100
Maximum Torque, Nm (lb-ft) .................... 1564 (1154)
Torque Speed, rpm .................... 1100
Compression Ratio .................... 17.5:1
Firing Order .................... 1-5-3-6-2-4
Fuel System .................... Electronic
Injection System .................... Direct injection
Lubricating System .................... Forced lubrication
Oil Filter Type .................... Full-flow spin-on cartridge
Cooling System .................... Liquid-cooled
Air Cleaner Type .................... Double dry element
Emission Level .................... Tier 4 Final
Fuel Tank Capacity, gal (L) .................... 125.0 (473.0)
Oil Capacity, qts (L) .................... 30.0 (28.5)
Coolant Capacity, qts (L) .................... 59.6 (56.8)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 120
Transmission |
Transmission Type .................... Autoshift or Manual
shift with Electronic Control Module
Gearbox Type .................... 4F/3R
Number of Forward Gears .................... 4
Number of Reverse Gears .................... 3
Torque Converter Type .................... Single stage
Torque Converter Ratio .................... 2.51:1
Oil Capacity, gal (L) .................... 12.0 (45.4)
Maximum Forward Speed, mph (kph) .................... 23.2 (37.4)
Maximum Reverse Speed, mph (kph) .................... 15.8 (25.5)
Wheels and Tires |
Drive System Type .................... Four-wheel drive (4WD)
Steering Configuration .................... Articulated frame
Steering System .................... Power steering
Service Brakes Type .................... Hydraulic multiple wet disc
Front Tire Size (Std) .................... 26.5R25
Rear Tire Size (Std) .................... 26.5R25
Front Tire Size (Opt) .................... 26.5x25
Rear Tire Size (Opt) .................... 26.5x25
Hydraulic System |
Hydraulic System Type .................... Closed center
Hydraulic Pump Type .................... Tandem, piston
Pump 1 Capacity, gpm (Lpm) .................... 50.2 (190.0)
Pump 2 Capacity, gpm (Lpm) .................... 50.2 (190.0)
System Pressure, psi (Bar) .................... 3650 (252)
Hydraulic Tank Capacity, gal (L) .................... 35.4 (134.0)
Hydraulic System Capacity, gal (L) .................... 66.0 (250.0)
Loader Performance |
Rated Operating Capacity (Straight), lbs (kg) .................... 25950 (11770)
Rated Operating Capacity (Full Turn), lbs (kg) .................... 21030 (9540)
Tipping Load (Straight), lbs (kg) .................... 51900 (23540)
Tipping Load (Full Turn), lbs (kg) .................... 42060 (19080)
Lift Capacity, lbs (kg) .................... 32710 (14835)
Breakout Force, lbs (kg) .................... 49935 (22650)
Dimensions and Weight |
Maximum Operating Height .................... 242 (6145)
Maximum Lift Height To Hinge Pin, in (mm) .................... 175.2 (4450)
Height To Top Of Cab, in (mm) .................... 140.8 (3575)
Length With Bucket On Ground, in (mm) .................... 361.1 (9170)
Width (Tread Center), in (mm) .................... 90.6 (2300)
Width (Over Tires), in (mm) .................... 117.2 (2980)
Wheel Base, in (mm) .................... 139.8 (3550)
Ground Clearance, in (mm) .................... 17.2 (437)
Articulation Angle, deg .................... 40
Bucket Width, in (mm) .................... 125 (3175)
Bucket Capacity, cu.ft (m3) .................... 169.4 (4.80)
Digging Depth, in (mm) .................... 4.4 (111)
Dump Angle At Full Height, deg .................... 50
Rollback Angle At Full Height, deg .................... 65
Rollback Angle At Ground, deg .................... 44
Clearance With Bucket Dumped, in (mm) .................... 126.3 (3210)
Reach At Full Height, in (mm) .................... 50.1 (1275)
Turning Radius (w/Bucket), in (m) .................... 282.2 (7.2)
Operating Weight, lbs (kg) .................... 61650 (27965)
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