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Link Belt

4300 Quantum Road Builder

Excavator

Operating Weight
83,304 lb
Max Digging Depth
283 in
Net Power
240.0 hp
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Link Belt 4300 Quantum Road Builder Excavator
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Specifications

41 data points

Operating Specifications

Operating Specifications specifications
Operating Weight83,304 lb
Fuel Capacity153.3 gal
Hydraulic Pump Flow Capacity142.0 gal/min
Hydraulic System Fluid Capacity84.6 gal
Hydraulic System Relief Valve Pressure4,620 psi
Engine Oil Capacity9.0 gal
Cooling System Fluid Capacity15.1 gal
Operating Voltage24 V
Swing Drive Fluid Capacity3.4 gal
Alternator Supplied Amperage70 A

Engine

Engine specifications
Engine ModelMII-C265
Displacement661 in³
Power Measured @1,700 rpm
Net Power240.0 hp
AspirationTurbocharged
Torque Measured @1,300 rpm
Max Torque900 lb-ft

Dimensions

Dimensions specifications
Ground Clearance29 in
Height - Top of Cab132 in
Length of Track on Ground159 in
Tail Swing Radius132 in
Width to Outside of Tracks144 in
Removal Counterweight Clearance57 in

Undercarriage

Undercarriage specifications
Ground Pressure9 psi
Track Gauge117 in
Number of Track Rollers per Side8
Max Travel Speed3.1 mph
Shoe Size28 in
Number of Shoes per Side49
Number of Carrier Rollers per Side2

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth283 in
Max Reach Along Ground431 in
Max Loading Height341 in
Max Vertical Wall Digging Depth241 in
Max Cutting Height414 in
Shipping Length of Unit431 in
Shipping Height of Unit134 in

Bucket

Bucket specifications
Reference Bucket Capacity1.50 yd³
Maximum Bucket Capacity2.80 yd³
Minimum Bucket Capacity1.20 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed10 rpm

Comparable machines

Other excavators in a similar weight class.