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Link-Belt 330LX Tier 3, 350X2, and 350X3 specifications

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Listing-entry count
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Short answer

Link-Belt 330LX Tier 3, 350X2, and 350X3: full-size excavators.

Selected configuration figures
ConfigurationDocumented field and quantity
330LX Tier 3
Net Power
271 hp
Operating Weight
78,500 lb
350X2
Net Power
271 hp
Operating Weight
79,146 lb
350X3
Net Power
266 hp
Operating Weight
80,028 lb
330LX Tier 3, 350X2, and 350X3 specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
Link-Belt330LX Tier 3, 350X2, and 350X33330LX Tier 3, 350X2, and 350X3
Boom/Stick Option (Hex) 1
Specification330LX Tier 3350X2
Shipping Length Of Unit36.26 ft36.26 ft
Shipping Height Of Unit10.8 ft10.7 ft
Max Cutting Height34.03 ft34.03 ft
Max Loading Height23.73 ft23.73 ft
Max Reach Along Ground36.03 ft36.03 ft
Max Vertical Wall Digging Depth20.84 ft20.84 ft
Max Digging Depth24.09 ft24.09 ft
Boom/Stick Option (Hex) 1Boom 21\'2\" (6450mm) / Stick 10\'8\" (3250mm)Boom 21\'2\" (6450mm) / Stick 10\'8\" (3250mm)
Dimensions and weight
Specification330LX Tier 3350X2350X3
Height To Top Of Cab10.5 ft10.6 ft10.41 ft
Width To Outside Of Tracks11.16 ft11.16 ft11.16 ft
Removal Counterweight Clearance3.97 ft3.97 ft3.97 ft
Specification330LX Tier 3350X2
Length Of Track On Ground13.26 ft13.26 ft
Tail Swing Radius11.23 ft11.23 ft
Specification350X2350X3
Ground Clearance1.58 ft1.58 ft
Undercarriage
Specification330LX Tier 3350X2
Track Gauge8.54 ft8.54 ft
Shoe Size31.5 in31.5 in
Specification330LX Tier 3350X2350X3
Number Of Shoes Per Side484848
Number Of Carrier Rollers Per Side222
Number Of Track Rollers Per Side888
Max Travel Speed3.4 mph3.4 mph3.3 mph
Ground Pressure7.25 psi7.25 psi7.4 psi
Specification350X3
Drawbar Pull60,000 lb
Engine
Specification330LX Tier 3350X2350X3
Number Of Cylinders666
Engine ModelAH-6HK1XYSSAH-6HK1XYSSAL-6HK1X
Net Power271 hp271 hp266 hp
Power Measured @2,000 rpm2,000 rpm1,900 rpm
Max Torque797 lb-ft797 lb-ft769 lb-ft
Displacement475 cu in476 cu in475 cu in
Torque Measured @1,500 rpm1,500 rpm1,500 rpm
Specification330LX Tier 3350X2
AspirationTurbocharged with IntercoolerTurbocharged with Intercooler
Operational
Specification330LX Tier 3350X2350X3
Operating Weight78,500 lb79,146 lb80,028 lb
Fuel Capacity153.3 gal153.3 gal153 gal
Cooling System Fluid Capacity8 gal8 gal9.4 gal
Hydraulic System Fluid Capacity92.5 gal92.5 gal92.5 gal
Engine Oil Capacity10.1 gal10.1 gal12.9 gal
Swing Drive Fluid Capacity1.6 gal2.1 gal1.3 gal
Specification330LX Tier 3350X2
Operating Voltage24 V24 V
Alternator Supplied Amperage50 amps50 amps
Hydraulic System Relief Valve Pressure4,970 psi4,970 psi
Hydraulic Pump Flow Capacity150 gpm153.2 gpm
Swing Mechanism
Specification330LX Tier 3350X2350X3
Swing Speed9.6 rpm9.8 rpm9.7 rpm
Swing Torque82,680 lb-ft82,607 lb-ft82,600 lb-ft
Buckets
Specification330LX Tier 3350X2
Reference Bucket Capacity1.6 yd31.6 yd3
Minimum Bucket Capacity1.3 yd31.1 yd3
Maximum Bucket Capacity3 yd33 yd3
Variants — Source comparison annotation
Source guideDiffering-field count reported
330LX Tier 3, 350X2, and 350X337
Ratios
Figure330LX Tier 3350X2350X3
Engine horsepower per 1,000 lb of weight3.53.43.3
Fuel tank per engine horsepower0.57 gal0.57 gal0.58 gal
Figure330LX Tier 3350X2
Hydraulic power from the listed pump flow and relief pressure434.9 hp444.2 hp
Reference directory classification
Equipment groupfull-size excavator
330LX Tier 3, 350X2, and 350X3: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forumsfull-size excavatorLink-Belt and the 330LX line that the 330LX Tier 3, 350X2 belongs to (no title names the exact model)12
Topics named by those titles
Title topicTitles
hydraulics2
Topic in the titleThreadsShare of matching threads
hydraulics217%
330LX Tier 3, 350X2, and 350X3: dated market and recall observations — Dated listing search
DateListing indexEquipment classNames queriedResult
2026-09-24MachineryTrader (machinerytrader.com)full-size excavator330LX Tier 3, 350X2, 350X3No matching offers in this snapshot
Dated CPSC search
DateDatabaseNames queriedResult
2026-09-24U.S. Consumer Product Safety CommissionLink-Belt; 330LX Tier 3, 350X2, 350X3No matching recall in the stated search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
Reference site
Reference site
Forum threads
Federal agency data
Recorded observations — Classification in the linked listing
GuideAs-listed machine class
Link-Belt 330LX Tier 3, 350X2, and 350X3full-size excavator

Link-Belt 330LX Tier 3, 350X2, and 350X3: Configuration records

330LX Tier 3
SpecificationSource figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit36.26 ft
Shipping Height Of Unit10.8 ft
Max Cutting Height34.03 ft
Max Loading Height23.73 ft
Max Reach Along Ground36.03 ft
Max Vertical Wall Digging Depth20.84 ft
Max Digging Depth24.09 ft
Boom/Stick Option (Hex) 1Boom 21'2" (6450mm) / Stick 10'8" (3250mm)
Dimensions and weight
Height To Top Of Cab10.5 ft
Width To Outside Of Tracks11.16 ft
Length Of Track On Ground13.26 ft
Tail Swing Radius11.23 ft
Removal Counterweight Clearance3.97 ft
Undercarriage
Track Gauge8.54 ft
Shoe Size31.5 in
Ground Pressure7.25 psi
Number Of Shoes Per Side48
Number Of Carrier Rollers Per Side2
Max Travel Speed3.4 mph
Number Of Track Rollers Per Side8
Engine
Number Of Cylinders6
Engine ModelAH-6HK1XYSS
Net Power271 hp
Power Measured @2,000 rpm
Max Torque797 lb-ft
Displacement475 cu in
AspirationTurbocharged with Intercooler
Torque Measured @1,500 rpm
Operational
Operating Weight78,500 lb
Fuel Capacity153.3 gal
Cooling System Fluid Capacity8 gal
Hydraulic System Fluid Capacity92.5 gal
Operating Voltage24 V
Engine Oil Capacity10.1 gal
Swing Drive Fluid Capacity1.6 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,970 psi
Hydraulic Pump Flow Capacity150 gpm
Swing Mechanism
Swing Speed9.6 rpm
Swing Torque82,680 lb-ft
Buckets
Reference Bucket Capacity1.6 yd3
Minimum Bucket Capacity1.3 yd3
Maximum Bucket Capacity3 yd3

Source

350X2
SpecificationSource figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit36.26 ft
Shipping Height Of Unit10.7 ft
Max Cutting Height34.03 ft
Max Loading Height23.73 ft
Max Reach Along Ground36.03 ft
Max Vertical Wall Digging Depth20.84 ft
Max Digging Depth24.09 ft
Boom/Stick Option (Hex) 1Boom 21'2" (6450mm) / Stick 10'8" (3250mm)
Dimensions and weight
Ground Clearance1.58 ft
Height To Top Of Cab10.6 ft
Width To Outside Of Tracks11.16 ft
Length Of Track On Ground13.26 ft
Tail Swing Radius11.23 ft
Removal Counterweight Clearance3.97 ft
Undercarriage
Track Gauge8.54 ft
Shoe Size31.5 in
Ground Pressure7.25 psi
Number Of Shoes Per Side48
Number Of Carrier Rollers Per Side2
Max Travel Speed3.4 mph
Number Of Track Rollers Per Side8
Engine
Number Of Cylinders6
Engine ModelAH-6HK1XYSS
Net Power271 hp
Power Measured @2,000 rpm
Max Torque797 lb-ft
Displacement476 cu in
AspirationTurbocharged with Intercooler
Torque Measured @1,500 rpm
Operational
Operating Weight79,146 lb
Fuel Capacity153.3 gal
Cooling System Fluid Capacity8 gal
Hydraulic System Fluid Capacity92.5 gal
Operating Voltage24 V
Engine Oil Capacity10.1 gal
Swing Drive Fluid Capacity2.1 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,970 psi
Hydraulic Pump Flow Capacity153.2 gpm
Swing Mechanism
Swing Speed9.8 rpm
Swing Torque82,607 lb-ft
Buckets
Reference Bucket Capacity1.6 yd3
Minimum Bucket Capacity1.1 yd3
Maximum Bucket Capacity3 yd3

Source

350X3
SpecificationSource figure
Dimensions and weight
Ground Clearance1.58 ft
Height To Top Of Cab10.41 ft
Width To Outside Of Tracks11.16 ft
Removal Counterweight Clearance3.97 ft
Undercarriage
Ground Pressure7.4 psi
Number Of Shoes Per Side48
Number Of Carrier Rollers Per Side2
Max Travel Speed3.3 mph
Number Of Track Rollers Per Side8
Drawbar Pull60,000 lb
Engine
Number Of Cylinders6
Engine ModelAL-6HK1X
Net Power266 hp
Power Measured @1,900 rpm
Max Torque769 lb-ft
Displacement475 cu in
Torque Measured @1,500 rpm
Operational
Operating Weight80,028 lb
Fuel Capacity153 gal
Cooling System Fluid Capacity9.4 gal
Hydraulic System Fluid Capacity92.5 gal
Engine Oil Capacity12.9 gal
Swing Drive Fluid Capacity1.3 gal
Swing Mechanism
Swing Speed9.7 rpm
Swing Torque82,600 lb-ft

Source

Compare Link-Belt 330LX Tier 3, 350X2, 350X3
Dimensions and weight
Specification330LX Tier 3350X2350X3
Height To Top Of Cab10.5 ft10.6 ft10.41 ft
Width To Outside Of Tracks11.16 ft11.16 ft11.16 ft
Removal Counterweight Clearance3.97 ft3.97 ft3.97 ft
Undercarriage
Specification330LX Tier 3350X2350X3
Number Of Shoes Per Side484848
Number Of Carrier Rollers Per Side222
Number Of Track Rollers Per Side888
Max Travel Speed3.4 mph3.4 mph3.3 mph
Ground Pressure7.25 psi7.25 psi7.4 psi
Engine
Specification330LX Tier 3350X2350X3
Number Of Cylinders666
Engine ModelAH-6HK1XYSSAH-6HK1XYSSAL-6HK1X
Net Power271 hp271 hp266 hp
Power Measured @2,000 rpm2,000 rpm1,900 rpm
Max Torque797 lb-ft797 lb-ft769 lb-ft
Displacement475 cu in476 cu in475 cu in
Torque Measured @1,500 rpm1,500 rpm1,500 rpm
Operational
Specification330LX Tier 3350X2350X3
Operating Weight78,500 lb79,146 lb80,028 lb
Fuel Capacity153.3 gal153.3 gal153 gal
Cooling System Fluid Capacity8 gal8 gal9.4 gal
Hydraulic System Fluid Capacity92.5 gal92.5 gal92.5 gal
Engine Oil Capacity10.1 gal10.1 gal12.9 gal
Swing Drive Fluid Capacity1.6 gal2.1 gal1.3 gal
Swing Mechanism
Specification330LX Tier 3350X2350X3
Swing Speed9.6 rpm9.8 rpm9.7 rpm
Swing Torque82,680 lb-ft82,607 lb-ft82,600 lb-ft

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