Case 621EXT Wheel Loader
Units
Dimensions
Bucket
G
Dump Clearance At Max Raise
9.17ft in
Bucket Capacity - Heaped
3yd3
Bucket Capacity - Struck
2.56yd3
Bucket Width
8.53ft in
Breakout Force
24298lb
Dimensions
E
Ground Clearance
1.22ft in
A
Length With Bucket On Ground
24.92ft in
B
Width Over Tires
8.27ft in
C
Height To Top Of Cab
11.15ft in
D
Wheelbase
9.51ft in
F
Hinge Pin - Max Height
12.98ft in
H
Reach At Max Lift And Dump
3.75ft in
Specifications
Engine
Number Of Cylinders
6
Engine Make
2239
Engine Model
Family IV, 667TA/EDB, Tier III certified
Net Power
146hp
Gross Power
156hp
Power Measured @
1800rpm
Max Torque
508lb ft
Displacement
409cu in
Torque Measured @
1300rpm
Aspiration
Turbocharged and Aftercooled
Torque Rise
33%
Operational
Operating Weight
28709lb
Fuel Capacity
65gal
Hydraulic System Fluid Capacity
39gal
Engine Oil Fluid Capacity
3.5gal
Cooling System Fluid Capacity
9.5gal
Transmission Fluid Capacity
5gal
Front Axle/Diff Fluid Capacity
5.9gal
Rear Axle/Diff Fluid Capacity
5.9gal
Static Tipping Weight
23376lb
Turning Radius
16.9ft in
Operating Voltage
24V
Alternator Supplied Amperage
65amps
Rear Axle Oscillation
24degrees
Tire Size
20.5 R25
Transmission
Transmission Type
4F/3R Proportional w/ Electronic Control Module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears
4
Number Of Reverse Gears
3
Max Speed - Forward
24mph
Max Speed - Reverse
15.6mph
Hydraulic System
Relief Valve Setting
3600psi
Pump Flow Capacity
45.2gal/min
Raise Time
6.3sec
Dump Time
1.7sec
Lower Time
4.7sec
Pump Type
closed centered pressure/flow compensated
