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Link Belt

3900 QUANTUM

Excavator

Operating Weight
62,900 lb
Max Digging Depth
283 in
Max Digging Depth
306 in
Net Power
178.0 hp
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Link Belt 3900 QUANTUM Excavator
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Specifications

48 data points

Operating Specifications

Operating Specifications specifications
Operating Weight62,900 lb
Fuel Capacity81.9 gal
Hydraulic Pump Flow Capacity112.0 gal/min
Hydraulic System Fluid Capacity58.2 gal
Hydraulic System Relief Valve Pressure4,980 psi
Engine Oil Capacity5.1 gal
Cooling System Fluid Capacity6.9 gal
Operating Voltage24 V
Swing Drive Fluid Capacity1.6 gal
Alternator Supplied Amperage65 A

Engine

Engine specifications
Engine Model6CT8.3
Displacement506 in³
Power Measured @2,200 rpm
Net Power178.0 hp
AspirationTurbocharged
Torque Measured @1,450 rpm
Max Torque516 lb-ft

Dimensions

Dimensions specifications
Ground Clearance20 in
Height - Top of Cab121 in
Length of Track on Ground155 in
Tail Swing Radius119 in
Width to Outside of Tracks102 in
Removal Counterweight Clearance48 in

Undercarriage

Undercarriage specifications
Ground Pressure6 psi
Track Gauge102 in
Number of Track Rollers per Side9
Max Travel Speed3.0 mph
Shoe Size32 in
Number of Shoes per Side50
Number of Carrier Rollers per Side2

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth283 in
Max Reach Along Ground418 in
Max Loading Height278 in
Max Vertical Wall Digging Depth253 in
Max Cutting Height401 in
Shipping Length of Unit395 in
Shipping Height of Unit132 in

Bucket

Bucket specifications
Reference Bucket Capacity1.29 yd³
Maximum Bucket Capacity2.30 yd³
Minimum Bucket Capacity0.80 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed10 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth306 in
Max Vertical Wall Digging Depth276 in
Max Cutting Height403 in
Max Loading Height283 in
Max Reach Along Ground437 in
Shipping Length of Unit395 in
Shipping Height of Unit146 in

Comparable machines

Other excavators in a similar weight class.