Link-Belt 4300 Quantum Road Builder Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 35.83 ft in (10920 mm)
Shipping Height Of Unit 11.19 ft in (3410 mm)
Max Cutting Height 34.45 ft in (10500 mm)
Max Loading Height 28.38 ft in (8650 mm)
Max Reach Along Ground 35.9 ft in (10940 mm)
Max Vertical Wall Digging Depth 20.02 ft in (6100 mm)
Max Digging Depth 23.53 ft in (7170 mm)
Boom/Stick Option (Hex) 1 Boom 21’2″ (6450 mm) / Stick 10’7″” (3230 mm)

Dimensions

Ground Clearance 2.32 ft in (706 mm)
Height To Top Of Cab 10.96 ft in (3340 mm)
Width To Outside Of Tracks 11.95 ft in (3640 mm)
Length Of Track On Ground 13.26 ft in (4040 mm)
Tail Swing Radius 11 ft in (3350 mm)
Removal Counterweight Clearance 4.73 ft in (1440 mm)

Undercarriage

Track Gauge 9.65 ft in (2940 mm)
Shoe Size 27.56 in (700 mm)
Number Of Shoes Per Side 49
Max Travel Speed 3.1 mph (4.99 km/h)
Number Of Track Rollers Per Side 8
Ground Pressure 8.7 psi (59.99 kPa)
Number Of Carrier Rollers Per Side 2

Engine Details

Number Of Cylinders 6
Engine Make Cummins
Engine Model MII-C265
Net Power 240 hp (179 kw)
Power Measured @ 1700 rpm
Max Torque 900 lb ft (1220.3 Nm)
Displacement 661 cu in (10.9 L)
Aspiration Turbocharged
Torque Measured @ 1300 rpm

Operational Specs

Operating Weight 83304 lb (37786.1 kg)
Fuel Tank Capacity 153.3 gal (580 L)
Cooling System Fluid Capacity 15.1 gal (56.8 L)
Hydraulic System Fluid Capacity 84.6 gal (320 L)
Operating Voltage 24 V
Engine Oil Capacity 9 gal (34 L)
Swing Drive Fluid Capacity 3.4 gal (12.5 L)
Alternator Supplied Amperage 70 amps
Hydraulic System Relief Valve Pressure 4620 psi (31853.8 kPa)
Hydraulic Pump Flow Capacity 142 gal/min (537.6 L/min)

Swing Mechanism

Swing Speed 10.1 rpm
Swing Torque 73709 lb ft (99936 Nm)

Buckets

Reference Bucket Capacity 1.5 yd3 (1.2 m3)
Minimum Bucket Capacity 1.2 yd3 (0.9 m3)
Maximum Bucket Capacity 2.8 yd3 (2.2 m3)

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