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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureCase 621EWheel loaderCaterpillar IT28GWheel loader
TypeWheel LoaderWheel Loader
Horsepower108.9 kW—
Weight12433.0 kg12133.6 kg
Tipping Capacity10605.0 kg—
Max Speed38.6 km/h60.7 km/h
Engine ModelFamily IV, 667TA/EDB, Tier III—
No Of Cylinders6—
AspirationTurbocharged and Aftercooled—
Displacement6702.3 cc6001.0 cc
Alternator Supplied Amperage65 amps—
Operating Voltage24 V—
Rated Speed1800 RPM2300 RPM
Torque Speed1300 RPM—
Net Power108.9 kW—
Gross Power116.3 kW—
Peak Torque688.8 N-m—
Torque Rise33 %—
Fuel Capacity246.1 l216.1 l
Engine Oil Capacity13.2 l—
Cooling Capacity36.0 l42.0 l
Hydraulic System Capacity147.6 l125.3 l
Transmission Oil Capacity18.9 l34.8 l
Differential Front Capacity22.3 l26.1 l
Differential Rear Capacity22.3 l25.4 l
No of Forward Gears44
No of Reverse Gears33
Rear Axle Oscillation24 °11 °
Max Speed (Forward)38.6 km/h60.7 km/h
Max Speed (Reverse)25.1 km/h41.5 km/h
Pump typeClosed centered pressure/flow compensated—
Pump Flow171.1 LPM—
Relief Pressure248.2 bar—
Raise Lift Arms6.3 sec—
Lower Lift Time4.7 sec—
Bucket Dump Time1.3 sec—
Operating Weight12433.0 kg12133.6 kg
Tipping Load10605.0 kg—
Bucket Capacity (Heaped)2.3 m³1.8 m³
Bucket Capacity (Struck)2.0 m³1.5 m³
Bucket Width274.3 cm243.8 cm
Breakout Force10546.0 kg11494.0 kg
Reach At Max Lift And Dump91.4 cm91.4 cm
Dump Clearance At Max Raise274.3 cm304.8 cm
Turning Radius518.2 cm—
Wheelbase304.8 cm304.8 cm
Bucket Hinge Pin396.2 cm396.2 cm
Cab Height335.3 cm335.3 cm
Overall Length731.5 cm731.5 cm
Ground Clearance30.5 cm30.5 cm
Width Over Tires243.8 cm243.8 cm
Tire Size20.5 R25—
Stroke—12.7 cm
Bore—10.2 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051