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Case

621D

Wheel Loader

Operating Weight
26,083 lb
Bucket Capacity - heaped
3.00 yd³
Gross Power
148.0 hp
Net Power
136.0 hp
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Case 621D Wheel Loader
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Specifications

46 data points

Operating Specifications

Operating Specifications specifications
Operating Weight26,083 lb
Fuel Capacity50.0 gal
Tire Size20.5x25 L3
Hydraulic System Fluid Capacity30.1 gal
Static Tipping Weight22,434 lb
Operating Voltage24 V
Turning Radius204 in
Engine Oil Fluid Capacity4.3 gal
Rear Axle Oscillation24 °
Alternator Supplied Amperage70 A
Front Axle/Diff Fluid Capacity5.9 gal
Rear Axle/Diff Fluid Capacity5.9 gal
Cooling System Fluid Capacity6.4 gal
Transmission Fluid Capacity5.0 gal

Engine

Engine specifications
Engine ModelFamily III 668TA/M2
Displacement409 in³
Power Measured @2,000 rpm
Gross Power148.0 hp
Net Power136.0 hp
Number of Cylinders6
Aspirationturbocharged and air to air cooled
Torque Measured @1,200 rpm
Torque Rise33.0 %

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity45.2 gal/min
Raise Time5.4 s
Lower Time5.0 s
Dump Time1.5 s
Relief Valve Setting3,600 psi
Pump Typeclosed centered pressure/flow compensated

Dimensions

Dimensions specifications
Ground Clearance19 in
Height - Top of Cab131 in
Wheelbase115 in
Width Over Tires95 in
Reach at Max Lift and Dump41 in
Length with Bucket on Ground277 in
Hinge Pin - Max Height151 in

Transmission

Transmission specifications
Max Speed - Forward24.0 mph
Max Speed - Reverse15.6 mph
Transmission Type4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number of Forward Gears4
Number of Reverse Gears3

Bucket

Bucket specifications
Bucket Capacity - heaped3.00 yd³
Bucket Capacity - struck2.60 yd³
Dump Clearance at Max Raise111 in
Breakout Force23,237 lb
Bucket Width103 in

Comparable machines

Other wheel loaders in a similar weight class.