The Case 1121G is a large wheel loader designed for high-production material handling, aggregate, mining, and heavy construction applications. It is part of Case Construction Equipment's G Series and is built for loading trucks, stockpiling, and moving bulk material in demanding jobsite conditions. The 1121G typically features a powerful diesel engine, hydrostatic or power shift drivetrain depending on configuration, articulated steering, and a reinforced loader frame. Common attachments include general-purpose, rock, and high-capacity buckets. The model is used in quarry, industrial, and earthmoving operations where cycle times, breakout force, and durability are important.
General Specifications
Case 1121G Wheel Loader General Specifications specifications
Bucket Capacity
6.25 cu yd - Starting 2024
Engine Power
329.00 hp (245.34 kw) - Starting 2024
Engine type
Case/FPT - Starting 2019
Max Dump Height
10.50 ft (3.20 m) - Starting 2024
Operating Weight
61,650.00 lbs (27,964.00 kg) - Starting 2019
Brakes
Case 1121G Wheel Loader Brakes specifications
Service Brake
Wet Multi Disc
Bucket
Case 1121G Wheel Loader Bucket specifications
Breakout Force
49,930.07 lbs (22,647.93 kg)
Bucket Capacity - Heaped
6.28 cu yd
Capacities
Case 1121G Wheel Loader Capacities specifications
Fuel Tank
125.00 gal (473.13 l) - Starting 2026
Heaped Capacity
6.25 cu yd - Starting 2026
Dimensions
Case 1121G Wheel Loader Dimensions specifications
Bucket Reach - Fully Raised, 45° Dump
50.12 in (127.30 cm)
Bucket Width
10.50 ft (3.20 m) - Starting 2026
Dump Height - Fully Raised, 45° Dump
126.34 in (320.90 cm)
Dump Reach @ Full Height, 45° Dump: Bucket
4.18 ft (1.27 m)
Full Lift Dump Height
10.50 ft (3.20 m) - Starting 2026
Full Lift Reach
4.17 ft (1.27 m) - Starting 2026
Ground Clearance
17.20 in (43.69 cm) - Starting 2026
Height - Over Cab
11.75 ft (3.58 m) - Starting 2026
Height - Pivot Pin
14.58 ft (4.44 m) - Starting 2026
Height To Top Of Cab
11.74 ft (3.58 m)
Hinge Pin - Max Height
14.60 ft (4.45 m)
Length With Bucket On Ground
30.08 ft (9.17 m) - Starting 2026
Loader - Geometry
Z-Bar - Starting 2026
Operating Height - Fully Raised With Spillgaurd
242.01 in (614.71 cm)
Overall Length (L/Bucket)
29.60 ft (9.02 m)
Overall Width Without Bucket
117.25 in (297.81 cm)
Reach At Max Lift And Dump
6.71 ft (2.05 m)
Turn Radius Over Bucket - Std.
23.50 ft (7.16 m) - Starting 2026
Turning Radius Outside Tires
20.89 ft (6.37 m)
Wheelbase
11.65 ft (3.55 m)
Width Over Tires
9.78 ft (2.98 m)
Driveline
Case 1121G Wheel Loader Driveline specifications
Engine Output - Gross
345.00 hp (257.27 kw) - Starting 2026
Speed - Forward Maximum
23.20 mph (37.34 kph) - Starting 2026
Tire Size
26.5 R25 - Starting 2026
Transmission Type
Powershift - Starting 2026
Engine
Case 1121G Wheel Loader Engine specifications
Alternator
120 amps
Displacement
531.00 cu in (8,701.55 cu cm)
Emissions
Tier 4
Engine Model
FPT F2CFE614F
Gross Power
347.00 hp (258.76 kw)
Max Torque
1,183.10 lbs ft (1,604.05 nm)
Net Power
284.00 hp (211.78 kw)
Number Of Cylinders
6
Rated Engine Speed
2100 rpm
Torque Rise
50 %
Hydraulic Cycle Times (Unloaded)
Case 1121G Wheel Loader Hydraulic Cycle Times (Unloaded) specifications
Total Cycle Time
10.7 sec
Hydraulic System
Case 1121G Wheel Loader Hydraulic System specifications
Maximum System Pressure
3650 psi
Pump Flow Capacity
50.20 gpm (190.01 lpm)
Pump Type
Piston
Steering Pump Type
Articulation
Operational
Case 1121G Wheel Loader Operational specifications
Cooling System Fluid Capacity
15.10 gal (57.15 l)
Def Tank Capacity
24.00 gal (90.84 l)
Front Axle/Diff Fluid Capacity
17.00 gal (64.35 l)
Fuel Capacity
125.00 gal (473.13 l)
Operating Weight
61,650.10 lbs (27,964.05 kg)
Rear Axle/Diff Fluid Capacity
17.00 gal (64.35 l)
Transmission Fluid Capacity
12.00 gal (45.42 l)
Performance
Case 1121G Wheel Loader Performance specifications
Bucket Breakout
49934 lbf - Starting 2026
Bucket Breakout Force, Sae
45,051.80 lbs (20,435.18 kg)
Full Turn Tipping Load
42,064.00 lbs (19,079.93 kg) - Starting 2026
Loader Control
Joystick - Starting 2026
Straight Tipping Load
51,898.00 lbs (23,540.57 kg) - Starting 2026
Transmission
Case 1121G Wheel Loader Transmission specifications
Differential Lock
F: Open / R: Open
Max Speed - Forward
23.20 mph (37.34 kph)
Number Of Forward Gears
4
Number Of Reverse Gears
3
Transmission Type
Powershift
Weights
Case 1121G Wheel Loader Weights specifications
Operating Weight
61,650.00 lbs (27,964.00 kg) - Starting 2026
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