Hitachi KH300-3 Track Shoe For Crawler Crane

Hitachi KH300-3 Track shoe, also can be named KH300-3 Track pad, is used in 80ton crawler crane.

1.   Information for Hitachi KH300-3 Track Shoe:

2.    Chemical Composition,35SiMn, for Hitachi KH300-3 crawler crane track shoe:

3.    Heat Treatment and quenching and tempering are strictly required

a.    Mechanical Properties after HT

b.    Heat Treatment:

Hardening and Tempering Hardness: HB230-280

Quenching Hardness: HRC45-50

Depth of Hardening:10mm-15mm

4.      Test Report includes Chemical Composition, Mechanical Properties after HT, etc.

5.      Warranty time: 2500 working hours or one year.

6.      Other undercarriage parts for hitachi kh300-3 crawler crane includes:

Hitachi kh300-3 lower roller, top roller, idler and sprocket.

7.      Side Frame of Hitachi KH300-3 Crawler Crane:

Traction Mechanism: Each track is driven by a swash plate type axial piston motor through  reduction gear. This me­chanism allows counterrotation of tracks for maximum maneuverability in close quarters. When lever is at neutral position. both hydraulic brake and spring-set/hydraulic-released multiplate disc brake are automatically actuated to effect reliable stopping. Upper and lower rollers. sprockets and idlers are lifetime-lubricated. A hydraulic track adjuster is provided for easy tension adjustment of each track.

Track Frame: All-welded. stress relieved. box section construc­tion.

Side Frame:Side frames of all-welded construction can be retracted for transportation.