Machine models

Kobelco SK27SR-5 and SK35SR-5 specifications

Entries in this reference
Listing-entry count
3

Short answer

Kobelco SK27SR-5 and SK35SR-5: excavators.

Selected configuration figures
Configuration	Documented field and quantity
SK27SR-5	Height To Top Of Cab 8.21 ft Tail Swing Radius 2.47 ft
SK35SR-5	Gross Power 28.5 hp Operating Weight 7,893 lb

SK27SR-5 and SK35SR-5 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Kobelco	SK27SR-5 and SK35SR-5	3	SK27SR-5, SK35SR-5, and SK35SR-5

Dimensions and weight
Specification	SK27SR-5	SK35SR-5
Height To Top Of Cab	8.21 ft	8.44 ft
Wheelbase	5.22 ft	5.58 ft

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Tail Swing Radius	2.47 ft	2.79 ft	2.79 ft

Specification	SK35SR-5
Width To Outside Of Tracks	5.58 ft
Length Of Track On Ground	5.58 ft
Ground Clearance	1.09 ft

Swing System
Specification	SK27SR-5	SK35SR-5
Swing Radius Front Cab	6.8 ft	7.7 ft
Swing Radius Front Canopy	6.1 ft	6.7 ft
Swing Radius At Full Boom Swing Canopy	5.9 ft	7.2 ft
Swing Radius At Full Boom Swing Cab	5.2 ft	5.6 ft

Engine
Specification	SK27SR-5	SK35SR-5
Fuel	diesel	diesel
Injection System	direct injection	direct injection
Fuel Tank	7.4 gal	10.1 gal
Max Torque	58.3 lb-ft	72.3 lb-ft

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Number Of Cylinders	3	3	3

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Engine Model	3TNV82A-SYB	3TNV88-BPYB	3TNV88

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Displacement	81.2 cu in	100.3 cu in	100.1 cu in

Specification	SK35SR-5
Gross Power	28.5 hp
Power Measured @	2,400 rpm

Operational
Specification	SK27SR-5	SK35SR-5
Travel Speed, Low Range	2.6 mph	2.8 mph
Travel Speed, High Range	1.5 mph	1.6 mph
Hydraulic System Fluid Capacity	6.7 gal	12.7 gal

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Hydraulic System Relief Valve Pressure	3,335 psi	3,335 psi	3,336 psi

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Hydraulic Pump Flow Capacity	1.8 gpm	3.4 gpm	26.5 gpm

Specification	SK35SR-5
Operating Weight	7,893 lb

Swing Mechanism
Specification	SK27SR-5	SK35SR-5
Swing Speed	8.7 rpm	8.9 rpm

Buckets
Specification	SK27SR-5	SK35SR-5
Arm Length	3.7 ft	4.4 ft
Bucket Digging Force - SAE	6,340 lb	8,430 lb
Arm Crowding Force -SAE	3,192 lb	4,069 lb

Specification	SK27SR-5	SK35SR-5	SK35SR-5
Reference Bucket Capacity	0.2 yd3	0.2 yd3	0.1 yd3

Blade
Specification	SK27SR-5	SK35SR-5
Blade Lift Height	11.9 in	13.6 in
Blade width	5 ft	5.6 ft

Hydraulic System
Specification	SK27SR-5	SK35SR-5
Relief Valve Setting	3,335 psi	3,335 psi
Pump Type	Two variable displacement pumps	Two variable displacement pumps

Boom
Specification	SK27SR-5	SK35SR-5
Boom Swing Left	60 degrees	70 degrees
Boom Swing Right	55 degrees	60 degrees

Boom/Stick Option (Hex) 1
Specification	SK35SR-5
Shipping Length Of Unit	15.46 ft
Shipping Height Of Unit	8.44 ft
Max Loading Height	11.75 ft
Max Reach Along Ground	16.77 ft
Max Vertical Wall Digging Depth	7.85 ft
Max Digging Depth	10.11 ft

Undercarriage
Specification	SK35SR-5
Shoe Size	11.82 in
Max Travel Speed	2.8 mph

Variants — Source comparison annotation
Source guide	Differing-field count reported
SK27SR-5 and SK35SR-5	43

What changes	SK27SR-5	SK35SR-5	SK35SR-5
Tail Swing Radius	2.47 ft	2.79 ft	2.79 ft

What changes	SK27SR-5	SK35SR-5	SK35SR-5
Engine Model	3TNV82A-SYB	3TNV88-BPYB	3TNV88

What changes	SK27SR-5	SK35SR-5	SK35SR-5
Displacement	81.2 cu in	100.3 cu in	100.1 cu in

What changes	SK27SR-5	SK35SR-5	SK35SR-5
Hydraulic System Relief Valve Pressure	3,335 psi	3,335 psi	3,336 psi

What changes	SK27SR-5	SK35SR-5	SK35SR-5
Hydraulic Pump Flow Capacity	1.8 gpm	3.4 gpm	26.5 gpm

What changes	SK27SR-5	SK35SR-5	SK35SR-5
Reference Bucket Capacity	0.2 yd3	0.2 yd3	0.1 yd3

Ratios
Figure	SK35SR-5
Engine horsepower per 1,000 lb of weight	3.6

Figure	SK27SR-5	SK35SR-5	SK35SR-5
Hydraulic power from the listed pump flow and relief pressure	3.5 hp	6.6 hp	51.6 hp

Kobelco SK27SR-5 and SK35SR-5: excavator

SK27SR-5 and SK35SR-5: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	excavator	Kobelco and the SK35SR line that the SK35SR-5 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	6

Main Pump Bad Diagnosis Kobelco Sk35sr (Heavy Equipment Forums, 2025-09-23)
Kobelco Sk35sr 6e (Heavy Equipment Forums, 2024-10-18)
Kobelco Sk35sr 3 Track Travel Issues (Heavy Equipment Forums, 2024-02-22)
Ripper And Clean Up Bucket Build For My Kobelco Sk35sr 2e (Heavy Equipment Forums, 2014-03-27)

Used market for the SK27SR-5 and SK35SR-5 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Kobelco excavator	4

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
SK27SR-5	1	2015	$27,900	$27,900	$27,900	None shown
SK35SR-5	3	2014 to 2024	$13,000	$21,111	$15,000	None shown

SK27SR-5 and SK35SR-5: 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 SK27SR-5, SK35SR-5	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Kobelco SK27SR-5 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kobelco SK35SR-5 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kobelco SK35SR-5 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Kobelco SK27SR-5 and SK35SR-5 — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Kobelco SK27SR-5 — 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	6
Forum indexes	Heavy Equipment Forums
Search wording	the SK27SR-5 and SK35SR-5 excavator
Latest title quoted by the reference	Main Pump Bad Diagnosis Kobelco Sk35sr

Kobelco SK27SR-5 and SK35SR-5: Configuration records

SK27SR-5

Specification	Source figure
Dimensions and weight
Height To Top Of Cab	8.21 ft
Tail Swing Radius	2.47 ft
Wheelbase	5.22 ft
Swing System
Swing Radius Front Cab	6.8 ft
Swing Radius Front Canopy	6.1 ft
Swing Radius At Full Boom Swing Canopy	5.9 ft
Swing Radius At Full Boom Swing Cab	5.2 ft
Engine
Fuel	diesel
Injection System	direct injection
Fuel Tank	7.4 gal
Number Of Cylinders	3
Engine Model	3TNV82A-SYB
Max Torque	58.3 lb-ft
Displacement	81.2 cu in
Operational
Travel Speed, Low Range	2.6 mph
Travel Speed, High Range	1.5 mph
Hydraulic System Fluid Capacity	6.7 gal
Hydraulic System Relief Valve Pressure	3,335 psi
Swing Mechanism
Swing Speed	8.7 rpm
Buckets
Arm Length	3.7 ft
Reference Bucket Capacity	0.2 yd3
Bucket Digging Force - SAE	6,340 lb
Arm Crowding Force -SAE	3,192 lb
Blade
Blade Lift Height	11.9 in
Blade width	5 ft
Hydraulic System
Relief Valve Setting	3,335 psi
Pump Type	Two variable displacement pumps
Boom
Boom Swing Left	60 degrees
Boom Swing Right	55 degrees

Source

SK35SR-5

Specification	Source figure
Dimensions and weight
Height To Top Of Cab	8.44 ft
Tail Swing Radius	2.79 ft
Wheelbase	5.58 ft
Width To Outside Of Tracks	5.58 ft
Length Of Track On Ground	5.58 ft
Ground Clearance	1.09 ft
Swing System
Swing Radius Front Cab	7.7 ft
Swing Radius Front Canopy	6.7 ft
Swing Radius At Full Boom Swing Canopy	7.2 ft
Swing Radius At Full Boom Swing Cab	5.6 ft
Engine
Fuel	diesel
Injection System	direct injection
Fuel Tank	10.1 gal
Number Of Cylinders	3
Engine Model	3TNV88-BPYB
Max Torque	72.3 lb-ft
Displacement	100.3 cu in
Gross Power	28.5 hp
Power Measured @	2,400 rpm
Operational
Travel Speed, Low Range	2.8 mph
Travel Speed, High Range	1.6 mph
Hydraulic System Fluid Capacity	12.7 gal
Hydraulic System Relief Valve Pressure	3,335 psi
Swing Mechanism
Swing Speed	8.9 rpm
Buckets
Arm Length	4.4 ft
Reference Bucket Capacity	0.2 yd3
Bucket Digging Force - SAE	8,430 lb
Arm Crowding Force -SAE	4,069 lb
Blade
Blade Lift Height	13.6 in
Blade width	5.6 ft
Hydraulic System
Relief Valve Setting	3,335 psi
Pump Type	Two variable displacement pumps
Boom
Boom Swing Left	70 degrees
Boom Swing Right	60 degrees
Boom/Stick Option (Hex) 1
Shipping Length Of Unit	15.46 ft
Shipping Height Of Unit	8.44 ft
Max Loading Height	11.75 ft
Max Reach Along Ground	16.77 ft
Max Vertical Wall Digging Depth	7.85 ft
Max Digging Depth	10.11 ft
Undercarriage
Shoe Size	11.82 in
Max Travel Speed	2.8 mph
Additional specifications
Operating Weight	7,893 lb

More in Kobelco: 13SR, SK210LC-9, SK17SR-5E/SK25SR-6E.

Kobelco SK27SR-5 and SK35SR-5 specifications

Kobelco SK27SR-5 and SK35SR-5: excavator

Sources for this page

Kobelco SK27SR-5 and SK35SR-5: Configuration records