The Case 621C is a wheel loader designed for material handling, loading, stockpiling, and general construction work. It is part of Case's C Series and is commonly used in aggregate yards, roadbuilding, agriculture, and site development. The 621C features a diesel engine, articulated steering, hydraulic lift and bucket functions, and a cab configured for operator visibility and control. Typical applications include moving soil, gravel, sand, and other bulk materials. As a mid-size wheel loader, the Case 621C is valued for versatility, maneuverability, and compatibility with a range of buckets and attachments used in construction and industrial operations.
Bucket
Case 621C Wheel Loader Bucket specifications
Breakout Force
25,100.00 lbs (11,385.18 kg)
Bucket Capacity - Heaped
2.32 cu yd
Bucket Capacity - Struck
1.98 cu yd
Bucket Width
8.34 ft (2.54 m)
Dump Clearance At Max Raise
9.55 ft (2.91 m)
Dimensions
Case 621C Wheel Loader Dimensions specifications
Ground Clearance
1.40 ft (0.43 m)
Height
10.58 ft (3.23 m)
Height To Top Of Cab
10.70 ft (3.26 m)
Hinge Pin - Max Height
12.14 ft (3.70 m)
Length
22.17 ft (6.76 m)
Length With Bucket On Ground
22.22 ft (6.77 m)
Reach At Max Lift And Dump
3.15 ft (0.96 m)
Weight
26,714.00 lbs (12,117.28 kg)
Wheelbase
9.52 ft (2.90 m)
Width
8.00 ft (2.44 m)
Width Over Tires
7.98 ft (2.43 m)
Engine
Case 621C Wheel Loader Engine specifications
Aspiration
turbocharged
Displacement
359.00 cu in (5,882.97 cu cm)
Engine Make
2239
Engine Model
6T-590
Gross Power
139.00 hp (103.65 kw)
Max Torque
413.00 lbs ft (559.95 nm)
Net Power
130.00 hp (96.94 kw)
Number Of Cylinders
6
Power Measured @
2000 rpm
Torque Measured @
1400 rpm
Torque Rise
31 %
Hydraulic System
Case 621C Wheel Loader Hydraulic System specifications
Dump Time
1.5 sec
Lower Time
5 sec
Pump Flow Capacity
18.60 gpm (70.40 lpm)
Pump Type
dual, vane-type tandem
Raise Time
5.4 sec
Relief Valve Setting
2250 psi
Operational
Case 621C Wheel Loader Operational specifications
Alternator Supplied Amperage
65 amps
Cooling System Fluid Capacity
7.10 gal (26.87 l)
Engine Oil Fluid Capacity
4.00 gal (15.14 l)
Front Axle/Diff Fluid Capacity
5.50 gal (20.82 l)
Fuel Capacity
51.00 gal (193.04 l)
Hydraulic System Fluid Capacity
40.50 gal (153.29 l)
Operating Voltage
24 V
Operating Weight
26,713.50 lbs (12,117.05 kg)
Rear Axle Oscillation
24 degrees
Rear Axle/Diff Fluid Capacity
5.50 gal (20.82 l)
Static Tipping Weight
20,697.00 lbs (9,388.01 kg)
Tire Size
20.5-25 L3
Transmission Fluid Capacity
2.00 gal (7.57 l)
Turning Radius
17.10 ft (5.21 m)
Transmission
Case 621C Wheel Loader Transmission specifications
Max Speed - Forward
23.30 mph (37.50 kph)
Max Speed - Reverse
15.50 mph (24.94 kph)
Number Of Forward Gears
4
Number Of Reverse Gears
3
Transmission Type
4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
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