Machine models

Komatsu HB335LC-1 to PC350LC-8M0 specifications

Entries in this reference
Listing-entry count
4

Short answer

Komatsu HB335LC-1 to PC350LC-8M0: full-size excavators.

Selected configuration figures
Configuration	Documented field and quantity
HB335LC-1	Horsepower, Gross-SAE J1995 270.9 hp Operating Weight 79,807 lb
PC300-8M0	Horsepower, Gross-SAE J1995 260.2 hp Grouser Height 0.12 ft
PC300LC-8M0	Horsepower, Gross-SAE J1995 260.2 hp Grouser Height 0.12 ft
PC350LC-8M0	Horsepower, Gross-SAE J1995 260.2 hp Grouser Height 0.12 ft

HB335LC-1 to PC350LC-8M0 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Komatsu	HB335LC-1 to PC350LC-8M0	4	HB335LC-1, PC300-8M0, PC300LC-8M0, and PC350LC-8M0

Dimensions and weight
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Ground Clearance	1.65 ft	1.65 ft	1.65 ft	2.12 ft
Tail Swing Radius	11.31 ft	11.32 ft	11.32 ft	11.32 ft
Track Gauge	8.5 ft	8.5 ft	8.5 ft	8.9 ft
Grouser Height	0.12 ft	0.12 ft	0.12 ft	0.12 ft
Machine Cab Height	9.03 ft	8.49 ft	8.49 ft	8.63 ft
Machine Cab Width	9.83 ft	10.14 ft	10.14 ft	10.14 ft
Width Of Crawler	10.8 ft	10.47 ft	10.47 ft	10.86 ft
Ground Clearance (Minimum)	1.65 ft	1.65 ft	1.65 ft	2.12 ft
Ground Clearance, Counterweight	3.89 ft	3.89 ft	3.89 ft	4.04 ft
Overall Length	36.57 ft	36.59 ft	36.59 ft	36.55 ft
Overall Track Width	10.47 ft	10.47 ft	10.47 ft	10.86 ft
Shoe Width	2.3 ft	1.97 ft	1.97 ft	1.97 ft
Track Length	16.26 in	15.18 in	16.26 in	16.26 in
Track Length On Ground	13.23 ft	12.14 ft	13.23 ft	13.23 ft
Distance, Swing Center To Rear End	11.18 ft	11.18 ft	11.18 ft	11.18 ft
Overall Height	10.78 ft	10.78 ft	10.78 ft	10.78 ft

Undercarriage
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Shoe Size	23.63 in	23.63 in	23.63 in	23.63 in
Number Of Carrier Rollers Per Side	2	2	2	2
Track Adjuster	Hydraulic	Hydraulic	Hydraulic	Hydraulic

Specification	HB335LC-1
Number Of Track Rollers(Each Side)	8
Number Of Shoes (Each Side)	48
Shoe Type	triple grouser

Specification	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Number Of Track Rollers Per Side	7	8	8
Number Of Shoes Per Side	45	48	48

Engine
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Horsepower, Gross-SAE J1995	270.9 hp	260.2 hp	260.2 hp	260.2 hp
Horsepower, Net-ISO 9249	253.5 hp	250.8 hp	250.8 hp	250.8 hp
Horsepower, Net-SAE J1349	253.5 hp	250.8 hp	250.8 hp	250.8 hp
Fan Drive Method	Mechanical	Mechanical	Mechanical	Mechanical
Number Of Cylinders	6	6	6	6
Engine Model	Komatsu SAA6D114E-5	Komatsu SAA6D114E-3	Komatsu SAA6D114E-3	Komatsu SAA6D114E-3
Power Measured @	1,950 rpm	1,950 rpm	1,950 rpm	1,950 rpm
Displacement	540.1 cu in	504.7 cu in	504.7 cu in	504.7 cu in

Specification	HB335LC-1
Engine Type	Water-cooled, 4-cycle, direct injection
Governor	All-speed control, electronic
Aspiration	Turbocharged, aftercooled, cooled EGR
Bore	4.5 in
Stroke	5.8 in

Driveline
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Drawbar Pull, Maximum	65,257 lb	59,304 lb	59,304 lb	59,304 lb
Gradeability	70 %	70 %	70 %	70 %
Travel Speeds	3.5 mph	3.5 mph	3.5 mph	3.5 mph

Capacities
Specification	HB335LC-1
Coolant (Hybrid)	3.1 gal
Swing Motor	0.8 gal
Generator Motor	2.3 gal

Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Swing Drive	4.2 gal	4.4 gal	4.4 gal	4.4 gal
Fuel Tank	159.9 gal	159.9 gal	159.9 gal	159.9 gal
Hydraulic Tank	49.7 gal	49.7 gal	49.7 gal	49.7 gal
Final Drive	2.4 gal	2.4 gal	2.4 gal	2.4 gal
Engine Coolant	11.1 gal	8.2 gal	8.2 gal	8.2 gal

Specification	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Engine Oil	9.8 gal	9.8 gal	9.8 gal

Operational
Specification	HB335LC-1
Bucket Size	2.4 yd3
Boom Size	21.3 ft
Arm Size	10.5 ft

Specification	HB335LC-1	PC300-8M0	PC350LC-8M0
Boom Type	Heavy Duty	Heavy Duty	Heavy Duty
Arm Type	Heavy Duty	Heavy Duty	Heavy Duty

Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Maximum Reach @ Ground Level	35.9 ft	35.9 ft	35.9 ft	35.9 ft
Arm Crowd Force – ISO	17400 kgf	17400 kgf	17400 kgf	17400 kgf
Digging Reach – Maximum	36.5 ft	36.5 ft	36.5 ft	36.5 ft
Digging Depth – Maximum	24.3 ft	24.3 ft	24.3 ft	24.3 ft
Bucket Crowd Force – ISO	23100 kgf	23200 kgf	23200 kgf	23200 kgf

Specification	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Bucket Size – Kga Standard Gp	2.2 yd3	2.2 yd3	2.4 yd3
Swing Radius	11.4 ft	11.4 ft	11.4 ft

Swing Mechanism
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Swing Speed	9.5 rpm	9.5 rpm	9.5 rpm	9.5 rpm

Weights
Specification	HB335LC-1
Operating Weight	79,807 lb

Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Bucket Weight - Kga Gp	3,109 lb	3,594 lb	3,594 lb	3,109 lb
Quick Hitch Weight – Kga	1,065 lb	1,065 lb	1,065 lb	1,065 lb

Specification	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Total Operating Weight	74,516 lb	76,280 lb	80,028 lb

Hydraulic System
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Hydraulic System Type	HydrauMind System	HydrauMind System	HydrauMind System	HydrauMind System
Selectable Work Modes	6	6	6	6
Economy Sub-Mode Selections	4	4	4	4
Main Pump Type	Variable displacement piston	Variable displacement piston	Variable displacement piston	Variable displacement piston
Maximum Flow Rate	141.4 gpm	141.4 gpm	141.4 gpm	141.4 gpm

Variants — Source comparison annotation
Source guide	Differing-field count reported
HB335LC-1 to PC350LC-8M0	46

Ratios
Figure	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Engine horsepower per 1,000 lb of weight	3.2	3.4	3.3	3.1
Fuel tank per engine horsepower	0.63 gal	0.64 gal	0.64 gal	0.64 gal

HB335LC-1 to PC350LC-8M0: owner reports

Sources: 3 forum discussions about the Komatsu PC300 excavators (dash 5, 6, 10); heavyequipmentforums.com.

Komatsu: Engine stall, dead hydraulics and a blown fuse.

HB335LC-1 to PC350LC-8M0: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	full-size excavator	Komatsu and the PC300, PC300LC, PC350LC line that the PC300-8M0, PC300LC-8M0, PC350LC-8M0 belongs to (no title names the exact model)	81

Topics named by those titles
Title topic	Titles
hydraulics	10
fuel system	6
engine power and smoke	2

Topic in the title	Threads	Share of matching threads
hydraulics	10	12%
fuel system	6	7%
engine power and smoke	2	2%
overheating and cooling	2	2%
starting and cranking	2	2%

Kumatsu Pc300lc 5 Ln Engine Help (Heavy Equipment Forums, 2026-06-18)
Komatsu Pc300lc 7l Runs For An Hour And Dies (Heavy Equipment Forums, 2026-06-04)
Pattern Changing On Older Komatsu PC 300 7 (Heavy Equipment Forums, 2025-11-28)
Year And Some Feedback On A Komatsu Pc300lc 5lc (Heavy Equipment Forums, 2025-11-19)

HB335LC-1 to PC350LC-8M0: dated market and recall observations — Dated listing search
Date	Listing index	Equipment class	Names queried	Result
2026-09-24	MachineryTrader (machinerytrader.com)	full-size excavator	HB335LC-1, PC300-8M0, PC300LC-8M0	No matching offers in this snapshot

Dated CPSC search
Date	Database	Names queried	Result
2026-09-24	U.S. Consumer Product Safety Commission	Komatsu; HB335LC-1, PC300-8M0, PC300LC-8M0	No matching recall in the stated search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Komatsu HB335LC-1 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu PC300-8M0 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu PC300LC-8M0 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu PC350LC-8M0 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Komatsu HB335LC-1 to PC350LC-8M0 — Heavy Equipment Forums. Observed 2026-09-24.
Forum threads	Forum threads: Forum threads read for the Komatsu PC300 excavators (dash 5, 6, 10) — Heavyequipmentforums. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Komatsu — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Komatsu HB335LC-1 to PC350LC-8M0: Configuration records

HB335LC-1

Specification	Source figure
Dimensions and weight
Tail Swing Radius	11.31 ft
Ground Clearance, Counterweight	3.89 ft
Grouser Height	0.12 ft
Machine Cab Height	9.03 ft
Machine Cab Width	9.83 ft
Width Of Crawler	10.8 ft
Ground Clearance (Minimum)	1.65 ft
Overall Length	36.57 ft
Shoe Width	2.3 ft
Track Length On Ground	13.23 ft
Distance, Swing Center To Rear End	11.18 ft
Overall Height	10.78 ft
Ground Clearance	1.65 ft
Overall Track Width	10.47 ft
Undercarriage
Shoe Size	23.63 in
Number Of Track Rollers(Each Side)	8
Number Of Carrier Rollers Per Side	2
Number Of Shoes (Each Side)	48
Track Adjuster	Hydraulic
Shoe Type	triple grouser
Engine
Horsepower, Gross-SAE J1995	270.9 hp
Horsepower, Net-ISO 9249	253.5 hp
Horsepower, Net-SAE J1349	253.5 hp
Fan Drive Method	Mechanical
Number Of Cylinders	6
Engine Model	Komatsu SAA6D114E-5
Engine Type	Water-cooled, 4-cycle, direct injection
Governor	All-speed control, electronic
Aspiration	Turbocharged, aftercooled, cooled EGR
Displacement	540.1 cu in
Bore	4.5 in
Stroke	5.8 in
Power Measured @	1,950 rpm
Driveline
Drawbar Pull, Maximum	65,257 lb
Gradeability	70 %
Travel Speeds	3.5 mph
Capacities
Swing Drive	4.2 gal
Fuel Tank	159.9 gal
Hydraulic Tank	49.7 gal
Final Drive	2.4 gal
Engine Coolant	11.1 gal
Coolant (Hybrid)	3.1 gal
Swing Motor	0.8 gal
Generator Motor	2.3 gal
Operational
Digging Reach – Maximum	36.5 ft
Digging Depth – Maximum	24.3 ft
Maximum Reach @ Ground Level	35.9 ft
Boom Type	Heavy Duty
Arm Type	Heavy Duty
Bucket Crowd Force – ISO	23100 kgf
Arm Crowd Force – ISO	17400 kgf
Bucket Size	2.4 yd3
Boom Size	21.3 ft
Arm Size	10.5 ft
Swing Mechanism
Swing Speed	9.5 rpm
Weights
Bucket Weight - Kga Gp	3,109 lb
Quick Hitch Weight – Kga	1,065 lb
Hydraulic System
Hydraulic System Type	HydrauMind System
Selectable Work Modes	6
Economy Sub-Mode Selections	4
Main Pump Type	Variable displacement piston
Maximum Flow Rate	141.4 gpm
Additional specifications
Track Gauge	8.5 ft
Operating Weight	79,807 lb

Source

PC300-8M0

Specification	Source figure
Dimensions and weight
Tail Swing Radius	11.32 ft
Ground Clearance, Counterweight	3.89 ft
Grouser Height	0.12 ft
Machine Cab Height	8.49 ft
Machine Cab Width	10.14 ft
Width Of Crawler	10.47 ft
Ground Clearance (Minimum)	1.65 ft
Overall Length	36.59 ft
Shoe Width	1.97 ft
Track Length	15.18 in
Track Length On Ground	12.14 ft
Distance, Swing Center To Rear End	11.18 ft
Overall Height	10.78 ft
Ground Clearance	1.65 ft
Overall Track Width	10.47 ft
Undercarriage
Shoe Size	23.63 in
Number Of Carrier Rollers Per Side	2
Track Adjuster	Hydraulic
Number Of Track Rollers Per Side	7
Number Of Shoes Per Side	45
Engine
Horsepower, Gross-SAE J1995	260.2 hp
Horsepower, Net-ISO 9249	250.8 hp
Horsepower, Net-SAE J1349	250.8 hp
Fan Drive Method	Mechanical
Number Of Cylinders	6
Engine Model	Komatsu SAA6D114E-3
Displacement	504.7 cu in
Power Measured @	1,950 rpm
Driveline
Drawbar Pull, Maximum	59,304 lb
Gradeability	70 %
Travel Speeds	3.5 mph
Capacities
Swing Drive	4.4 gal
Fuel Tank	159.9 gal
Hydraulic Tank	49.7 gal
Final Drive	2.4 gal
Engine Oil	9.8 gal
Engine Coolant	8.2 gal
Operational
Digging Reach – Maximum	36.5 ft
Digging Depth – Maximum	24.3 ft
Maximum Reach @ Ground Level	35.9 ft
Bucket Size – Kga Standard Gp	2.2 yd3
Swing Radius	11.4 ft
Boom Type	Heavy Duty
Arm Type	Heavy Duty
Bucket Crowd Force – ISO	23200 kgf
Arm Crowd Force – ISO	17400 kgf
Swing Mechanism
Swing Speed	9.5 rpm
Weights
Total Operating Weight	74,516 lb
Bucket Weight - Kga Gp	3,594 lb
Quick Hitch Weight – Kga	1,065 lb
Hydraulic System
Hydraulic System Type	HydrauMind System
Selectable Work Modes	6
Economy Sub-Mode Selections	4
Main Pump Type	Variable displacement piston
Maximum Flow Rate	141.4 gpm
Additional specifications
Track Gauge	8.5 ft

Source

PC300LC-8M0

Specification	Source figure
Dimensions and weight
Tail Swing Radius	11.32 ft
Ground Clearance, Counterweight	3.89 ft
Grouser Height	0.12 ft
Machine Cab Height	8.49 ft
Machine Cab Width	10.14 ft
Width Of Crawler	10.47 ft
Ground Clearance (Minimum)	1.65 ft
Overall Length	36.59 ft
Shoe Width	1.97 ft
Track Length	16.26 in
Track Length On Ground	13.23 ft
Distance, Swing Center To Rear End	11.18 ft
Overall Height	10.78 ft
Ground Clearance	1.65 ft
Overall Track Width	10.47 ft
Undercarriage
Shoe Size	23.63 in
Number Of Carrier Rollers Per Side	2
Track Adjuster	Hydraulic
Number Of Track Rollers Per Side	8
Number Of Shoes Per Side	48
Engine
Horsepower, Gross-SAE J1995	260.2 hp
Horsepower, Net-ISO 9249	250.8 hp
Horsepower, Net-SAE J1349	250.8 hp
Fan Drive Method	Mechanical
Number Of Cylinders	6
Engine Model	Komatsu SAA6D114E-3
Displacement	504.7 cu in
Power Measured @	1,950 rpm
Driveline
Drawbar Pull, Maximum	59,304 lb
Gradeability	70 %
Travel Speeds	3.5 mph
Capacities
Swing Drive	4.4 gal
Fuel Tank	159.9 gal
Hydraulic Tank	49.7 gal
Final Drive	2.4 gal
Engine Oil	9.8 gal
Engine Coolant	8.2 gal
Operational
Digging Reach – Maximum	36.5 ft
Digging Depth – Maximum	24.3 ft
Maximum Reach @ Ground Level	35.9 ft
Bucket Size – Kga Standard Gp	2.2 yd3
Swing Radius	11.4 ft
Bucket Crowd Force – ISO	23200 kgf
Arm Crowd Force – ISO	17400 kgf
Swing Mechanism
Swing Speed	9.5 rpm
Weights
Total Operating Weight	76,280 lb
Bucket Weight - Kga Gp	3,594 lb
Quick Hitch Weight – Kga	1,065 lb
Hydraulic System
Hydraulic System Type	HydrauMind System
Selectable Work Modes	6
Economy Sub-Mode Selections	4
Main Pump Type	Variable displacement piston
Maximum Flow Rate	141.4 gpm
Additional specifications
Track Gauge	8.5 ft

Source

PC350LC-8M0

Specification	Source figure
Dimensions and weight
Tail Swing Radius	11.32 ft
Ground Clearance, Counterweight	4.04 ft
Grouser Height	0.12 ft
Machine Cab Height	8.63 ft
Machine Cab Width	10.14 ft
Width Of Crawler	10.86 ft
Ground Clearance (Minimum)	2.12 ft
Overall Length	36.55 ft
Shoe Width	1.97 ft
Track Length	16.26 in
Track Length On Ground	13.23 ft
Distance, Swing Center To Rear End	11.18 ft
Overall Height	10.78 ft
Ground Clearance	2.12 ft
Overall Track Width	10.86 ft
Undercarriage
Shoe Size	23.63 in
Number Of Carrier Rollers Per Side	2
Track Adjuster	Hydraulic
Number Of Track Rollers Per Side	8
Number Of Shoes Per Side	48
Engine
Horsepower, Gross-SAE J1995	260.2 hp
Horsepower, Net-ISO 9249	250.8 hp
Horsepower, Net-SAE J1349	250.8 hp
Fan Drive Method	Mechanical
Number Of Cylinders	6
Engine Model	Komatsu SAA6D114E-3
Displacement	504.7 cu in
Power Measured @	1,950 rpm
Driveline
Drawbar Pull, Maximum	59,304 lb
Gradeability	70 %
Travel Speeds	3.5 mph
Capacities
Swing Drive	4.4 gal
Fuel Tank	159.9 gal
Hydraulic Tank	49.7 gal
Final Drive	2.4 gal
Engine Oil	9.8 gal
Engine Coolant	8.2 gal
Operational
Digging Reach – Maximum	36.5 ft
Digging Depth – Maximum	24.3 ft
Maximum Reach @ Ground Level	35.9 ft
Bucket Size – Kga Standard Gp	2.4 yd3
Swing Radius	11.4 ft
Boom Type	Heavy Duty
Arm Type	Heavy Duty
Bucket Crowd Force – ISO	23200 kgf
Arm Crowd Force – ISO	17400 kgf
Swing Mechanism
Swing Speed	9.5 rpm
Weights
Total Operating Weight	80,028 lb
Bucket Weight - Kga Gp	3,109 lb
Quick Hitch Weight – Kga	1,065 lb
Hydraulic System
Hydraulic System Type	HydrauMind System
Selectable Work Modes	6
Economy Sub-Mode Selections	4
Main Pump Type	Variable displacement piston
Maximum Flow Rate	141.4 gpm
Additional specifications
Track Gauge	8.9 ft

Source

Compare Komatsu HB335LC-1, PC300-8M0, PC300LC-8M0, PC350LC-8M0

Dimensions and weight
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Ground Clearance	1.65 ft	1.65 ft	1.65 ft	2.12 ft
Tail Swing Radius	11.31 ft	11.32 ft	11.32 ft	11.32 ft
Track Gauge	8.5 ft	8.5 ft	8.5 ft	8.9 ft
Grouser Height	0.12 ft	0.12 ft	0.12 ft	0.12 ft
Machine Cab Height	9.03 ft	8.49 ft	8.49 ft	8.63 ft
Machine Cab Width	9.83 ft	10.14 ft	10.14 ft	10.14 ft
Width Of Crawler	10.8 ft	10.47 ft	10.47 ft	10.86 ft
Ground Clearance (Minimum)	1.65 ft	1.65 ft	1.65 ft	2.12 ft
Ground Clearance, Counterweight	3.89 ft	3.89 ft	3.89 ft	4.04 ft
Overall Length	36.57 ft	36.59 ft	36.59 ft	36.55 ft
Overall Track Width	10.47 ft	10.47 ft	10.47 ft	10.86 ft
Shoe Width	2.3 ft	1.97 ft	1.97 ft	1.97 ft
Track Length On Ground	13.23 ft	12.14 ft	13.23 ft	13.23 ft
Distance, Swing Center To Rear End	11.18 ft	11.18 ft	11.18 ft	11.18 ft
Overall Height	10.78 ft	10.78 ft	10.78 ft	10.78 ft

Undercarriage
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Shoe Size	23.63 in	23.63 in	23.63 in	23.63 in
Number Of Carrier Rollers Per Side	2	2	2	2
Track Adjuster	Hydraulic	Hydraulic	Hydraulic	Hydraulic

Engine
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Horsepower, Gross-SAE J1995	270.9 hp	260.2 hp	260.2 hp	260.2 hp
Horsepower, Net-ISO 9249	253.5 hp	250.8 hp	250.8 hp	250.8 hp
Horsepower, Net-SAE J1349	253.5 hp	250.8 hp	250.8 hp	250.8 hp
Fan Drive Method	Mechanical	Mechanical	Mechanical	Mechanical
Number Of Cylinders	6	6	6	6
Engine Model	Komatsu SAA6D114E-5	Komatsu SAA6D114E-3	Komatsu SAA6D114E-3	Komatsu SAA6D114E-3
Power Measured @	1,950 rpm	1,950 rpm	1,950 rpm	1,950 rpm
Displacement	540.1 cu in	504.7 cu in	504.7 cu in	504.7 cu in

Driveline
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Drawbar Pull, Maximum	65,257 lb	59,304 lb	59,304 lb	59,304 lb
Gradeability	70 %	70 %	70 %	70 %
Travel Speeds	3.5 mph	3.5 mph	3.5 mph	3.5 mph

Capacities
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Swing Drive	4.2 gal	4.4 gal	4.4 gal	4.4 gal
Fuel Tank	159.9 gal	159.9 gal	159.9 gal	159.9 gal
Hydraulic Tank	49.7 gal	49.7 gal	49.7 gal	49.7 gal
Final Drive	2.4 gal	2.4 gal	2.4 gal	2.4 gal
Engine Coolant	11.1 gal	8.2 gal	8.2 gal	8.2 gal

Operational
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Maximum Reach @ Ground Level	35.9 ft	35.9 ft	35.9 ft	35.9 ft
Arm Crowd Force – ISO	17400 kgf	17400 kgf	17400 kgf	17400 kgf
Digging Reach – Maximum	36.5 ft	36.5 ft	36.5 ft	36.5 ft
Digging Depth – Maximum	24.3 ft	24.3 ft	24.3 ft	24.3 ft
Bucket Crowd Force – ISO	23100 kgf	23200 kgf	23200 kgf	23200 kgf

Swing Mechanism
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Swing Speed	9.5 rpm	9.5 rpm	9.5 rpm	9.5 rpm

Weights
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Bucket Weight - Kga Gp	3,109 lb	3,594 lb	3,594 lb	3,109 lb
Quick Hitch Weight – Kga	1,065 lb	1,065 lb	1,065 lb	1,065 lb

Hydraulic System
Specification	HB335LC-1	PC300-8M0	PC300LC-8M0	PC350LC-8M0
Hydraulic System Type	HydrauMind System	HydrauMind System	HydrauMind System	HydrauMind System
Selectable Work Modes	6	6	6	6
Economy Sub-Mode Selections	4	4	4	4
Main Pump Type	Variable displacement piston	Variable displacement piston	Variable displacement piston	Variable displacement piston
Maximum Flow Rate	141.4 gpm	141.4 gpm	141.4 gpm	141.4 gpm

More in Komatsu: PC138US-10: booms/attachments/KDOC, PC290LC-11/PC360LC-11/PC390LC-10 specs, PC138US-8–PC138USLC8.

Komatsu HB335LC-1 to PC350LC-8M0 specifications

HB335LC-1 to PC350LC-8M0: owner reports

Sources for this page

Komatsu HB335LC-1 to PC350LC-8M0: Configuration records