312 Road Maintainer
312 ROAD MAINTAINER STANDARD FEATURES
- Height adjustable front hitch with drop pin clevis hitch and loop. Safety tow chains
- 3000 lb. drop foot jack stand for quick and easy hook up and storage
- Adjustable wings for varied drag width, adjusts from 8 to 10 ft
- 6 bolt high speed hubs and tires
- Easily adjustable rear finishing blade height control without the use of tools
- 4 x 10 double acting or single acting lift cylinder
- Fully welded tubular upper and lower frames
312 ROAD MAINTAINER SPECIFICATIONS
| WEIGHT | 3100 LBS |
| LENGTH | 22' |
| LENGTH OF WORKING SECTION | 20' |
| CUTTING WIDTH | 10’ (Adjustable to 8’ wide) |
| CUTTING EDGE(S) | 5/8” X 8”, C1080 high carbon steel, punched to AASHTO standard |
| TIRES | (2) 16” Radial tires w/high speed hubs |
| TOW VEHICLES REQUIRED | 60 hp |
| LIFTING CYLINDERS | (1) 4” X 10” Double acting or single acting. |
| FRONT HITCH | Pintle or clevis, 20” of adjustment on 1-1/4 Centers (pintle standard) |
| FINISH | Omaha orange |
Now maintaining secondary roads can be done with one easy pass, without the additional costs and expenses of operating a motor grader.
The Perfect Road Maintainer from Bonnell eliminates ruts and wash boarding by utilizing six cutting and mixing blades and one finishing blade at the rear. Material is mixed three times and then leveled off to a nearly perfect road surface all in one simple cost effective pass.
Additionally, the Perfect Road Maintainer can be used for gravel parking lots, land leveling or drainage contouring on construction sites and large landscaping projects.
Requires only one hydraulic function to raise or lower blades to the ground.