top of page
2008030 chddr FRINT.png
CHDDR Coal Roof Bolter

STANDARD EQUIPMENT

MODEL CHDDR

The Fletcher CHDDR model roof bolter is the same as the HDDR model in that it has greater flexibility for your high-seam operation. Heavy-duty boom extends over rubble and loose bottom. Operates in seam heights from 6' to 17' and etc. The difference is the CHDDR is crawler driven instead of wheel driven.   

length.png

Machine Dimensions

24.5' L x 8.5' W x 3.5' H

8m L x 3m W x 1.1m H

MINE SIZE.png

Seam Heights

from 6'- 17'

1.8m - 5.2m

  • Automated Temporary Roof Support (ATRS)

  • Cable Reel

  • Crawler Drive System

  • Fire Suppression System

  • Independent Elevating Booms

  • MSHA Approved Dust Collection System

  • Walk-Thru Chassis

bottom of page