Machine models

Kobelco SK30SR-6E and SK35SR-6E specifications

Entries in this reference
Listing-entry count
2

Short answer

Kobelco SK30SR-6E and SK35SR-6E: excavators.

Selected configuration figures
Configuration	Documented field and quantity
SK30SR-6E	Net Power 23 hp Operating Weight 7,320 lb
SK35SR-6E	Net Power 23.1 hp Operating Weight 8,555 lb

SK30SR-6E and SK35SR-6E specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Kobelco	SK30SR-6E and SK35SR-6E	2	SK30SR-6E and SK35SR-6E

Boom/Stick Option (Hex) 1
Specification	SK30SR-6E	SK35SR-6E
Shipping Length Of Unit	15.6 ft	15.1 ft
Max Cutting Height	15.9 ft	16 ft
Shipping Height Of Unit	8.31 ft	8.31 ft
Max Loading Height	11.3 ft	11.5 ft
Max Reach Along Ground	16.61 ft	17.11 ft
Max Vertical Wall Digging Depth	7.9 ft	7.1 ft
Max Digging Depth	9.31 ft	10 ft
Arm Crowding Force - ISO	4,294 lb	5,058 lb
Arm Crowding Force - SAE	4,092 lb	4,811 lb
Boom/Stick Option (Hex) 1	Mono Boom	Mono Boom
Bucket Digging Force - ISO	6,227 lb	6,250 lb
Bucket Digging Force - SAE	5,418 lb	5,418 lb

Dimensions and weight
Specification	SK30SR-6E	SK35SR-6E
Width To Outside Of Tracks	5.1 ft	5.7 ft
Length Of Track On Ground	15.6 ft	15.1 ft
Height To Top Of Cab	8.31 ft	8.31 ft
Tail Swing Radius	2.7 ft	2.1 ft

Undercarriage
Specification	SK30SR-6E	SK35SR-6E
Shoe Size	11.8 in	11.8 in
Ground Pressure	4.2 psi	4.91 psi
Number Of Track Rollers Per Side	4	4
Max Travel Speed	2.7 mph	2.7 mph

Engine
Specification	SK30SR-6E	SK35SR-6E
Number Of Cylinders	3	3
Engine Model	YANMAR 3TNV88F-E	YANMAR 3TNV88F-E
Engine Type	Water cooled, 4-cycle, 3-cylinder, direct injection, diesel engine	Water cooled, 4-cycle, 3-cylinder, direct injection, diesel engine
Net Power	23 hp	23.1 hp
Power Measured @	2,400 rpm	2,400 rpm
Displacement	100 cu in	100.6 cu in
Max Torque	60.3 lb-ft	60.3 lb-ft
Torque Measured @	1,440 rpm	1,440 rpm

Operational
Specification	SK30SR-6E	SK35SR-6E
Operating Weight	7,320 lb	8,555 lb
Fuel Capacity	11.1 gal	11.1 gal
Traction Force	8,630 lb	8,565 lb

Swing Mechanism
Specification	SK30SR-6E	SK35SR-6E
Swing Motor	Axial piston motor	Axial piston motor
Swing Speed	8.4 rpm	8.4 rpm

Buckets
Specification	SK30SR-6E	SK35SR-6E
Reference Bucket Capacity	0.2 yd3	0.1 yd3

Hydraulic System
Specification	SK30SR-6E	SK35SR-6E
Relief Valve Setting	3,335 (23.0) (psi (MPa))	3,335 (23.0) (psi (MPa))
Maximum Oil Flow	2 x 10 (38.4) (gpm (L/min))	2 x 10.1 (38.4), 5.1 (19.2), 2.9 (10.8) (gpm (L/min))
Pump Type	Two variable displacement pumps + one gear pump	Two variable displacement pumps + two gear pumps

Variants — Source comparison annotation
Source guide	Differing-field count reported
SK30SR-6E and SK35SR-6E	20

Ratios
Figure	SK30SR-6E	SK35SR-6E
Engine horsepower per 1,000 lb of weight	3.1	2.7
Fuel tank per engine horsepower	0.48 gal	0.48 gal

Kobelco SK30SR-6E and SK35SR-6E: excavator

SK30SR-6E and SK35SR-6E: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	excavator	Kobelco and the SK30SR line that the SK30SR-6E, SK35SR-6E belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead	3

Kobelco Sk35sr 6e (Heavy Equipment Forums, 2024-10-18)
Kobelco Sk30sr Travel Motors Problems (Heavy Equipment Forums, 2022-01-08)
Kobelco Sk30sr Service Manual (Heavy Equipment Forums, 2012-09-17)

Used market for the SK30SR-6E and SK35SR-6E — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Kobelco excavator	17

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
SK30SR-6E	5	2020 to 2023	$29,900	$29,900	$29,900	266
SK35SR-6E	12	2016 to 2022	$19,900	$48,000	$34,250	1,325

SK30SR-6E and SK35SR-6E: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Kobelco together with the excavator SK30SR-6E, SK35SR-6E	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Kobelco SK30SR-6E — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kobelco SK35SR-6E — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Kobelco SK30SR-6E and SK35SR-6E — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Kobelco SK30SR-6E — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Kobelco — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Recorded observations — Forum-title snapshot
Observation field	Recorded value
Title count	3
Forum indexes	Heavy Equipment Forums
Search wording	the SK30SR-6E and SK35SR-6E excavator
Latest title quoted by the reference	Kobelco Sk35sr 6e

Kobelco SK30SR-6E and SK35SR-6E: Configuration records

SK30SR-6E

Specification	Source figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit	15.6 ft
Max Cutting Height	15.9 ft
Shipping Height Of Unit	8.31 ft
Max Loading Height	11.3 ft
Max Reach Along Ground	16.61 ft
Max Vertical Wall Digging Depth	7.9 ft
Max Digging Depth	9.31 ft
Boom/Stick Option (Hex) 1	Mono Boom
Arm Crowding Force - ISO	4,294 lb
Arm Crowding Force - SAE	4,092 lb
Bucket Digging Force - ISO	6,227 lb
Dimensions and weight
Width To Outside Of Tracks	5.1 ft
Length Of Track On Ground	15.6 ft
Height To Top Of Cab	8.31 ft
Tail Swing Radius	2.7 ft
Undercarriage
Shoe Size	11.8 in
Ground Pressure	4.2 psi
Max Travel Speed	2.7 mph
Number Of Track Rollers Per Side	4
Engine
Number Of Cylinders	3
Engine Model	YANMAR 3TNV88F-E
Net Power	23 hp
Power Measured @	2,400 rpm
Displacement	100 cu in
Engine Type	Water cooled, 4-cycle, 3-cylinder, direct injection, diesel engine
Max Torque	60.3 lb-ft
Torque Measured @	1,440 rpm
Operational
Operating Weight	7,320 lb
Fuel Capacity	11.1 gal
Traction Force	8,630 lb
Swing Mechanism
Swing Speed	8.4 rpm
Swing Motor	Axial piston motor
Buckets
Reference Bucket Capacity	0.2 yd3
Hydraulic System
Relief Valve Setting	3,335 (23.0) (psi (MPa))
Maximum Oil Flow	2 x 10 (38.4) (gpm (L/min))
Pump Type	Two variable displacement pumps + one gear pump
Additional specifications
Bucket Digging Force - SAE	5,418 lb

Source

SK35SR-6E

Specification	Source figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit	15.1 ft
Max Cutting Height	16 ft
Shipping Height Of Unit	8.31 ft
Max Loading Height	11.5 ft
Max Reach Along Ground	17.11 ft
Max Vertical Wall Digging Depth	7.1 ft
Max Digging Depth	10 ft
Boom/Stick Option (Hex) 1	Mono Boom
Arm Crowding Force - ISO	5,058 lb
Arm Crowding Force - SAE	4,811 lb
Bucket Digging Force - ISO	6,250 lb
Dimensions and weight
Width To Outside Of Tracks	5.7 ft
Length Of Track On Ground	15.1 ft
Height To Top Of Cab	8.31 ft
Tail Swing Radius	2.1 ft
Undercarriage
Shoe Size	11.8 in
Ground Pressure	4.91 psi
Max Travel Speed	2.7 mph
Number Of Track Rollers Per Side	4
Engine
Number Of Cylinders	3
Engine Model	YANMAR 3TNV88F-E
Net Power	23.1 hp
Power Measured @	2,400 rpm
Displacement	100.6 cu in
Engine Type	Water cooled, 4-cycle, 3-cylinder, direct injection, diesel engine
Max Torque	60.3 lb-ft
Torque Measured @	1,440 rpm
Operational
Operating Weight	8,555 lb
Fuel Capacity	11.1 gal
Traction Force	8,565 lb
Swing Mechanism
Swing Speed	8.4 rpm
Swing Motor	Axial piston motor
Buckets
Reference Bucket Capacity	0.1 yd3
Hydraulic System
Relief Valve Setting	3,335 (23.0) (psi (MPa))
Maximum Oil Flow	2 x 10.1 (38.4), 5.1 (19.2), 2.9 (10.8) (gpm (L/min))
Pump Type	Two variable displacement pumps + two gear pumps
Additional specifications
Bucket Digging Force - SAE	5,418 lb

Source

Compare Kobelco SK30SR-6E, SK35SR-6E

Boom/Stick Option (Hex) 1
Specification	SK30SR-6E	SK35SR-6E
Shipping Length Of Unit	15.6 ft	15.1 ft
Max Cutting Height	15.9 ft	16 ft
Shipping Height Of Unit	8.31 ft	8.31 ft
Max Loading Height	11.3 ft	11.5 ft
Max Reach Along Ground	16.61 ft	17.11 ft
Max Vertical Wall Digging Depth	7.9 ft	7.1 ft
Max Digging Depth	9.31 ft	10 ft
Arm Crowding Force - ISO	4,294 lb	5,058 lb
Arm Crowding Force - SAE	4,092 lb	4,811 lb
Boom/Stick Option (Hex) 1	Mono Boom	Mono Boom
Bucket Digging Force - ISO	6,227 lb	6,250 lb
Bucket Digging Force - SAE	5,418 lb	5,418 lb

Dimensions and weight
Specification	SK30SR-6E	SK35SR-6E
Width To Outside Of Tracks	5.1 ft	5.7 ft
Length Of Track On Ground	15.6 ft	15.1 ft
Height To Top Of Cab	8.31 ft	8.31 ft
Tail Swing Radius	2.7 ft	2.1 ft

Undercarriage
Specification	SK30SR-6E	SK35SR-6E
Shoe Size	11.8 in	11.8 in
Ground Pressure	4.2 psi	4.91 psi
Number Of Track Rollers Per Side	4	4
Max Travel Speed	2.7 mph	2.7 mph

Engine
Specification	SK30SR-6E	SK35SR-6E
Number Of Cylinders	3	3
Engine Model	YANMAR 3TNV88F-E	YANMAR 3TNV88F-E
Engine Type	Water cooled, 4-cycle, 3-cylinder, direct injection, diesel engine	Water cooled, 4-cycle, 3-cylinder, direct injection, diesel engine
Net Power	23 hp	23.1 hp
Power Measured @	2,400 rpm	2,400 rpm
Displacement	100 cu in	100.6 cu in
Max Torque	60.3 lb-ft	60.3 lb-ft
Torque Measured @	1,440 rpm	1,440 rpm

Operational
Specification	SK30SR-6E	SK35SR-6E
Operating Weight	7,320 lb	8,555 lb
Fuel Capacity	11.1 gal	11.1 gal
Traction Force	8,630 lb	8,565 lb

Swing Mechanism
Specification	SK30SR-6E	SK35SR-6E
Swing Motor	Axial piston motor	Axial piston motor
Swing Speed	8.4 rpm	8.4 rpm

Buckets
Specification	SK30SR-6E	SK35SR-6E
Reference Bucket Capacity	0.2 yd3	0.1 yd3

Hydraulic System
Specification	SK30SR-6E	SK35SR-6E
Relief Valve Setting	3,335 (23.0) (psi (MPa))	3,335 (23.0) (psi (MPa))
Maximum Oil Flow	2 x 10 (38.4) (gpm (L/min))	2 x 10.1 (38.4), 5.1 (19.2), 2.9 (10.8) (gpm (L/min))
Pump Type	Two variable displacement pumps + one gear pump	Two variable displacement pumps + two gear pumps

More in Kobelco: 30SR-3–SK30SR-5, 27SR ACERA/27SR-3, SK45SRX-6E/SK55SRX-6E specs.

Kobelco SK30SR-6E and SK35SR-6E specifications

Kobelco SK30SR-6E and SK35SR-6E: excavator

Sources for this page

Kobelco SK30SR-6E and SK35SR-6E: Configuration records