Home › Mid excavators › Kobelco

Kobelco SK270SRLC-7

Configuration: Short-radius; 5.65 m boom, 2.94 m arm, 1.05 yd³ (0.8 m³) bucket, 800 mm shoes, no dozer blade; US EPA Tier IV Final

24 sourced values · Sources: KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25

Check trailer fitDownload CSV

Dimension diagram

A B C D E F G Side viewFront view Schematic, not to scale
AOverall length8,970 mm
BOverall heightNot published
CTrack length on ground3,850 mm
DGround clearance455 mm
EOverall width3,390 mm
FTrack gauge / tread2,590 mm
GShoe / track width800 mm

Weights

SpecValueSource
Operating weight27,700 kg
Published: 27,700 kg
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
800 mm shoes, no dozer (61,100 lb). With dozer blade: 29,300 kg.

Dimensions

SpecValueSource
Overall length8,970 mm
Published: 8,970 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Dim. A, overall length, no dozer; with dozer 9,770 mm.
Overall width3,390 mm
Published: 3,390 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Dim. C, overall width of crawler.
Overall heightNot publishedKOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Height to handrail/guardrail not printed in the dimensions table. Cab height (dim. D) 3,180 mm.
Transport height2,980 mm
Published: 2,980 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Dim. B, overall height to top of boom (transport position).
Track gauge / tread2,590 mm
Published: 2,590 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Track gauge (dim. F).
Track length on ground3,850 mm
Published: 3,850 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Tumbler distance.
Track length (overall)4,640 mm
Published: 4,640 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Overall length of crawler.
Shoe / track width800 mm
Published: 800 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
800 mm shoes.
Ground clearance455 mm
Published: 455 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Ground clearance of undercarriage.
Tail swing radius1,880 mm
Published: 1,880 mm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Tail swing radius.

Undercarriage / tires

SpecValueSource
Undercarriage typeCrawler (steel tracks)
Published: Crawler (steel tracks)
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Track rollers / shoes per side51 shoes per side
Published: 51 shoes per side
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Track/carrier roller counts not printed; shoe count per side only.

Ground pressure

SpecValueSource
Ground pressure41 kPa
Published: 41 kPa
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
6.0 psi, no dozer; 44.0 kPa with dozer.

Engine

SpecValueSource
Engine modelYANMAR 4TN107FTT
Published: YANMAR 4TN107FTT
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
US EPA Tier IV Final.
Net power122 kW
Published: 122 kW
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
SAE NET (164 hp) at 2,000 rpm; 127 kW without fan.
Gross powerNot publishedKOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Gross power not published; brochure prints SAE NET (SAE J1349) and power output without fan only.
Displacement4.567 L
Published: 4.567 L
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Rated speed2,000 rpm
Published: 2,000 rpm
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Speed at which SAE NET power is rated.

Hydraulics

SpecValueSource
Pump / aux flow440 L/min
Published: 440 L/min
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
2 × 220 L/min main pumps.
System / relief pressure34.3 MPa
Published: 34.3 MPa
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Working circuit relief setting; power boost 37.8 MPa.

Performance

SpecValueSource
Max digging depth≈ 6,650 mm
Published: 6.65 m
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Working range, 5.65 m boom + 2.94 m arm (printed in m).
Max reach (at ground)≈ 9,680 mm
Published: 9.68 m
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Working range, 5.65 m boom + 2.94 m arm (printed in m).
Dump height / clearance≈ 8,330 mm
Published: 8.33 m
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Working range, 5.65 m boom + 2.94 m arm (printed in m).
Breakout / digging force143 kN
Published: 143 kN
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
Bucket digging force, ISO 6015; 157 kN with power boost.
Max travel speed5.2 km/h
Published: 5.2 km/h
KOBELCO SK230SRLC-7 / SK270SRLC-7 brochure (North America), Bulletin No. SK230-SK270SRLC-7-NA-102-2311XXEX, US EPA Tier IV Final. Retrieved 2026-10-25
High; low 3.2 km/h.

Similar models

BrandModelOperating weight
John Deere250 P-Tier27,500 kg
DevelonDX260LC-927,400 kg
HitachiZX250LC-7H27,200 kg
LiebherrA 924 Heavy Lift Litronic≈ 27,079 kg
Caterpillar32528,400 kg
VolvoEC26026,720 kg

Compare side by side with John Deere 250 P-Tier and Develon DX260LC-9