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

FeatureKomatsu D31PX-22DozerZettelmeyer ZL802SiDozer
TypeCrawler DozerWheel Loader
Horsepower59.7 kW59.7 kW
Operating Weight8190.0 kg7198.5 kg
Pump Flow99.2 LPM90.1 LPM
Engine ManufacturerKomatsu—
Engine ModelSAA4D95LE-5KHD BF 4M 1012 E
Gross Power59.7 kW61.9 kW
Net Power58.2 kW59.7 kW
AspirationTurbocharged with aftercooledTurbocharged
Number of Cylinders4—
Displacement3261.0 cc3200.4 cc
Bore9.7 cm—
Stroke11.7 cm—
Power Measured RPM2200 RPM—
Alternator Supplied Amp.35 A—
Alternator35 A—
Battery24 V—
Transmission TypeDual Power ShiftPower shift
Number of Forward Gears3—
Number of Reverse Gears3—
Max Speed Forward8.5 km/h—
Max Speed Reverse8.5 km/h—
Ground Pressure0.5 bar—
Fuel Capacity195.3 l100.3 l
Engine Oil Capacity11.4 l9.1 l
Cooling System Capacity18.2 l—
Hydraulic Capacity60.2 l—
Final Drives Capacity3.8 l—
Pump typePiston-typeGear
Hydraulic Pump Flow99.2 LPM—
Relief Valve Pressure274.6 bar—
Cab Height277.4 cm274.3 cm
Width Over Track192.0 cm—
Length Overall417.6 cm—
Length of Track on Ground219.5 cm—
Track Gauge152.4 cm—
Ground Clearance33.5 cm61.0 cm
Ground Contact Area44458.2 cm³—
Shoe Size40.1 cm—
Weight (Operating)8190.0 kg—
Weight—7198.5 kg
Tipping Capacity—4368.1 kg
Max Speed—35.1 km/h
Engine Type—Water-cooled
No Of Cylinders—4
Alternator Supplied Amperage—55 amps
Operating Voltage—24 V
Rated Speed—2300 RPM
Torque Speed—1500 RPM
Peak Torque—300.0 N-m
Hydraulic System Capacity—110.2 l
Differential Front Capacity—8.7 l
Differential Rear Capacity—11.7 l
No of Forward Gears—3
No of Reverse Gears—2
Rear Axle Oscillation—20 °
Max Speed (Forward)—35.1 km/h
Max Speed (Reverse)—14.6 km/h
Relief Pressure—209.9 bar
Raise Lift Arms—6 sec
Lower Lift Time—5.5 sec
Bucket Dump Time—2 sec
Tipping Load—4368.1 kg
Bucket Capacity (Heaped)—1.0 m³
Bucket Width—213.4 cm
Breakout Force—6422.9 kg
Reach At Max Lift And Dump—91.4 cm
Dump Clearance At Max Raise—274.3 cm
Turning Radius—457.2 cm
Wheelbase—213.4 cm
Bucket Hinge Pin—335.3 cm
Overall Length—548.6 cm
Width Over Tires—213.4 cm
Tire Size—15.5-25
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