Case 621D Wheel Loader
Units
Dimensions
Bucket
G
Dump Clearance At Max Raise
9.21ft in
Bucket Capacity - Heaped
3yd3
Bucket Capacity - Struck
2.57yd3
Bucket Width
8.54ft in
Breakout Force
23237lb
Dimensions
E
Ground Clearance
1.56ft in
A
Length With Bucket On Ground
23.09ft in
B
Width Over Tires
7.82ft in
C
Height To Top Of Cab
10.85ft in
D
Wheelbase
9.52ft in
F
Hinge Pin - Max Height
12.59ft in
H
Reach At Max Lift And Dump
3.33ft in
Specifications
Engine
Number Of Cylinders
6
Engine Make
2239
Engine Model
Family III 668TA/M2
Net Power
136hp
Gross Power
148hp
Power Measured @
2000rpm
Max Torque
495lb ft
Displacement
409cu in
Torque Measured @
1200rpm
Aspiration
turbocharged and air to air cooled
Torque Rise
33%
Operational
Operating Weight
26083lb
Fuel Capacity
50gal
Hydraulic System Fluid Capacity
30.1gal
Engine Oil Fluid Capacity
4.3gal
Cooling System Fluid Capacity
6.4gal
Transmission Fluid Capacity
5gal
Front Axle/Diff Fluid Capacity
5.9gal
Rear Axle/Diff Fluid Capacity
5.9gal
Static Tipping Weight
22434.3lb
Turning Radius
17ft in
Operating Voltage
24V
Alternator Supplied Amperage
70amps
Rear Axle Oscillation
24degrees
Tire Size
20.5x25 L3
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
5.4sec
Dump Time
1.5sec
Lower Time
5sec
Pump Type
closed centered pressure/flow compensated
