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Link-Belt 4300 QUANTUM ROAD BUILDER Mid-Size Excavators
SPECS / MID-SIZE EXCAVATORS

Link-Belt 4300 QUANTUM ROAD BUILDER Specs

Link-Belt 4300 QUANTUM ROAD BUILDER mid-size excavator specifications: excavator type Mid-Size Excavator, weight 37786 kg, horsepower 179 kW, digging depth 719 cm.

Manufacturer specifications

SpecificationMetricImperial
Excavator TypeMid-Size Excavator
Weight37786 kg83304 lbs
Horsepower179 kW240 HP
Digging Depth719 cm283 in.
Max Digging Depth719 cm283 in.
Max Loading Height865.6 cm340.8 in.
Max Reach Along Ground1094.2 cm430.8 in.
Max Vertical Wall Digging Depth612.6 cm241.2 in.
Overall Length1094.2 cm430.8 in.
Track Length4846.3 cm1908.0 in.
Length of Track on Ground405.4 cm159.6 in.
Reference Bucket Capacity1.1 m21.5 cu yds
Max Bucket Capacity2.1 m22.8 cu yds
Min Bucket Capacity0.9 m21.2 cu yds
Ground Clearance73.2 cm28.8 in.
Tail Swing Radius335.3 cm132.0 in.
Overall Width365.8 cm144.0 in.
Net Power179 kW240 HP
Gross Power187.4 kW251.3 HP
Rated Power1700 RPM
Hydraulic Pump Flow Capacity537 LPM142 GPM
Hydraulic System Capacity320.2 l84.6 gal
Relief Valve Pressure319 Bar4620 psi
Operating Weight37786 kg83304 lbs
Max Travel Speed5.0 km3.1 mph
Swing Speed10.1 RPM
Cab Height335.3 cm132.0 in.
AspirationTurbocharged
Max Torque1220.2 Nm900.0 ft-lbs
Cooling Capacity57.2 l15.1 gal
Fuel Capacity580.3 l153.3 gal
Swing Drive Capacity12.9 l3.4 gal
Engine Oil Capacity34.1 l9.0 gal
Operating VoltageOperating Voltage 24 V
Ground Pressure60.0 kPa8.7 psi
Number of Carrier Rollers per Side2
Number of Track Rollers per Side8
Number of Shoes per Side49
Displacement10831.8 cc661 cu. in.
Shoe Size70.1 cm27.6 in.
Max Cutting Height1051.6 cm414.0 in.
Alternator70 A
Track Gauge295.7 cm116.4 in.
Removal Counterweight Clearance146.3 cm57.6 in.
Torque Power1300 RPM

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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