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300PC Excavator

300PC excavator adopts the exclusive highly efficient hydraulic control system, and has the powerful travel traction.


Exclusive highly efficient hydraulic control system

Engine: ISUZU or Cummins

Main pump: Kawasaki

Control valve: Kawasaki or Parker, optional

Travel motor: Sunjin (Korea)

Swing motor: Sunjin (Korea)

Powerful travel traction

Effectively prevent mixing of soil and rock

Highly efficient and rapid operations

High-strength frame structure and greater ground clearance

Safe and open engine hood

Convenient and swift maintenance


Transport length 10055mm
Transport arm height 3697mm
Wheelbase 4039mm
Radius of gyration platform end 3188mm
Counter weight ground clearance 1150mm
Track gauge 4039mm
Total width of undercarriage 3200mm
Width of upper structure 3199mm
Width of track shoe 600mm
Ground clearance 475mm
Total length of travel mechanism 4940mm
Cabin height 845mm

Application scopeStructure

Maximum digging depth 6180mm
Maximum digging height 9705mm
Maximum unloading height 7024mm
Maximum digging radius 10175mm
Minimum turning radius 4019mm

Technical Specification

Bucket capacity1.4m3
Engine rated power168kW
Swing speed10.1min-1
Travel speed (high/low)5.8-3.4km/h
Ground specific pressure49kPa
Gradeability (%)70
Digging forceStandard 188kN/Pressurized 199.9kN
Boom length6245mm
Arm length3100mm