Tag Archives: Road Maintainer

312 HRLS ROAD MAINTAINER

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312 HRLS ROAD MAINTAINER STANDARD FEATURES

  1. Height adjustable front hitch with drop pin clevis hitch. Safety tow chains
  2. 3000 lbs. drop foot jack stand for quick and easy hook up and storage
  3. Adjustable wings for varied drag width, adjusts from 8 to 10 ft
  4. 6 Bolt high speed hubs and tires
  5. Fully hydraulic rear adjustable blade. Adjust swing, raise, lower, and pitch of the finishing blade from the cab of the tow vehicle
  6. 4 x 10 double acting or single acting lift cylinder
  7. Fully welded tubular upper and lower frames

312 HRLS ROAD MAINTAINER OPTIONS

  • Scarifier blades
  • Hydraulic power unit
  • Light bar (DOT compliant)
  • Spare tire



312 HRLS ROAD MAINTAINER SPECIFICATIONS

  
WEIGHT3100 LBS
LENGTH22'
LENGTH OF WORKING SECTION20'
CUTTING WIDTH10’ (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 REQUIRED60 hp
LIFTING CYLINDERS(1) 4” X 10” Double acting or single acting.
FRONT HITCHPintle or clevis, 20” of adjustment on
1-1/4 Centers (pintle standard)
FINISHOmaha orange

FLOW GATE

 

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FLOW GATESTANDARD FEATURES

  1. Universally mounted to the right side of the moldboard, easily removable with the pull of a pin
  2. More even distribution of material, and the ability to hold a straighter line
  3. Adjustable up to 90° (45° in or out) 3/8" moldboard, 1/2" adjusting mechanism, and a 5/8" replaceable cutting edge


Flow Gate Specification

MOLDBOARD CONSTRUCTIONADJUSTING PLATE AND MOUNTING BRACKETADJUSTMENT(S)PIVOT PIN / DISCONNECT PINCUTTING EDGEFINISH
3/8"1/2"Manual via (2) 5/8" pins, Up to 90° (45° in or out)1 ¼" Diameter5/8" x 6", Punched to AASHTO StandardTwo Coats Black

Designed with quality and durability in mind, the Flow Gate is used to carry a windrow from the end of the moldboard for longer distances than with a conventional motor grader moldboard. The result is a more even distribution of material, while holding a straighter line when working the shoulder of the road or wherever even distribution of material may be required, including aggregate material and hot asphalt. When used in conjunction with the Bonnell Road Widener, the Flow Gate makes secondary road widening projects a breeze, and because removal is done with just the pull of a pin, your motor grader is ready to go back to work on other project’s without lengthy conversion times.

Windrow Eliminator

 

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WINDROW ELIMINATOR STANDARD FEATURES

  1. 3 x 12 double acting lift cylinder
  2. 5.70” x 8” wheels (adjustable)
  3. Reversible strike off blade
  4. Custom Mounting


Quick-n-Easy Specification

WIDTH OF SPREADING MATERIALLENGTHOVERALL LENGTH
24" - 42"12.5" - 36"75" to 95"

Subject to Change

Compliment your motor grader with the Windrow Eliminator. One pass fuel efficiency, combined with low maintenance and legendary Bonnell quality makes it the professional’s choice in road maintenance equipment. The Windrow Eliminator is a single blade, adjustable manual swing and oscillation. This unit is designed to strike off and level out the windrow of material created by a typical motor grader, making a two-pass operation into a one-pass operation.

ROAD WIDENER

 

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ROAD WIDENERSTANDARD FEATURES

  1. Main and Secondary Road Widening, Repairs or Replacements
  2. Attaches directly to the left or right side of your motor grader moldboard
  3. The durable 5/8” thick moldboard can cut to depths of up to 14”
  4. One-pass operation


Road Widener Specification

 RW-20RW-29
WIDTH (OVERALL)40"40"
HEIGHT (OVERALL)33"46"
CUTTING DEPTH(S)6" to 14" - Adjustable on Mounting Arm
CUTTING WIDTH @ 45°:20"29"
CUTTING WIDTH @ 0°:33"46"
Moldboard Construction
5/8" Plate with Double Wall Leading Edge, Reversible
Mounting Arm Construction1-7/8" X 4" with Cutting Depth Adjustments
Cutting Edge and End BladeCurved 3/4" X 6"
FinishBlack

The Road Widener from Bonnell can be used for road widening projects, new construction, repairs, or replacements on both main and secondary roads. This heavy duty tool attaches directly to your motor grader moldboard on either the right or left side without any modification required. The cored material rolls off the end of the Road Widener, while the motor grader moldboard keeps the finish grade. The durable 5/8” thick moldboard can cut to depths of up to 14”. When used in conjunction with the Bonnell Flow Gate, the Road Widener will save you time and money on your next road widening project.

572/574 Road Maintainer

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572 ROAD MAINTAINER STANDARD FEATURES

  1. Extra large capacity - 13" depth, and 24" throat width between inward delivery blades
  2. Not tools required for adjustment of finish blade
  3. Full drag weight transfer to the road surface 5700 lbs.
  4. Optional power finishing blade swing and strike off features
  5. Independently controlled raise and lower of rear wheels for enhanced control of road crown and material flow

572 ROAD MAINTAINER OPTIONS

  • Hydraulic raise and lower rear finishing blade (Model 572HRL)
  • Hitches: clevis type (standard) or pintle hook type (optional)
  • End Shoes - for any or all the Inward delivery blades (can help in widening roads up to 6” per pass)
  • Radials tires
  • Optional Hydraulic raise, lower and swing of rear finishing blade (Model 572HRLS)
  • Scarifier blade(optional)
  • (Optional) Hydraulic swing only of rear finishing blade(Model 572HS)
  • Optional quick change spare tire, hub, & spindle assembly, shown with optional radial tire (ILO standard ag tire)



572 / 574 HRLS ROAD MAINTAINER SPECIFICATIONS

MODEL572 ROAD MAINTAINER574 ROAD MAINTAINER
WEIGHT5700 LBS6000 LBS
LENGTH29'31'
LENGTH OF WORKING SECTION23'23'
THROAT DEPTH13'13'
CUTTING WIDTH10'10'
TIRES(2) 11L x 15”, 8 ply(4) 11L x 15”, 8 ply
HORSEPOWER REQUIREMENT110 HP110 HP
LIFTING CYLINDERS(1) 4” x 10” Front Lift, (2) 3” x 10” Rear Lift(1) 4” x 10” Front Lift, (2) 3” x 10” Rear Lift
FRONT HITCH(1) 4” x 10” Front Lift
(2) 3” x 10” Rear Lift Pintle or Clevis
10” of Adjustment on 1-1/4” Centers
(Clevis Standard
(1) 4” x 10” Front Lift
(2) 3” x 10” Rear Lift Pintle or Clevis
10” of Adjustment on 1-1/4” Centers
(Clevis Standard
FINISHOmaha OrangeOmaha Orange

Now maintaining secondary roads can be done with one easy pass, without the additional costs and expenses of operating a motor grader. Motor grader expenses are high – save money by running with Bonnell.

The 572/574 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 four times and then leveled off to a nearly perfect road surface all in one simple cost effective pass.

Requires only one hydraulic function to raise or lower blades to the ground.

312 Road Maintainer

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312 ROAD MAINTAINER STANDARD FEATURES

  1. Height adjustable front hitch with drop pin clevis hitch and loop. Safety tow chains
  2. 3000 lb. drop foot jack stand for quick and easy hook up and storage
  3. Adjustable wings for varied drag width, adjusts from 8 to 10 ft
  4. 6 bolt high speed hubs and tires
  5. Easily adjustable rear finishing blade height control without the use of tools
  6. 4 x 10 double acting or single acting lift cylinder
  7. Fully welded tubular upper and lower frames

312 ROAD MAINTAINER OPTIONS

  • Scarifier blade option
  • Hydraulic power unit option
  • Light bar DOT compliant
  • Spare tire option



312 ROAD MAINTAINER SPECIFICATIONS

  
WEIGHT3100 LBS
LENGTH22'
LENGTH OF WORKING SECTION20'
CUTTING WIDTH10’ (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 REQUIRED60 hp
LIFTING CYLINDERS(1) 4” X 10” Double acting or single acting.
FRONT HITCHPintle or clevis, 20” of adjustment on
1-1/4 Centers (pintle standard)
FINISHOmaha 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.

122 Road Maintainer

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122 ROAD MAINTAINER STANDARD FEATURES

  1. Height adjustable front hitch with optional clevis, loop, or ball coupler, safety tow chains and 2 - 5/16" ball hitch
  2. Jack stand for quick and easy hook up and storage
  3. 72" Fixed cutting width
  4. 5 - Bolt high speed hubs and tires
  5. Easily adjustable rear finishing blade height control without the use of tools
  6. 2" x 8" Single acting lift cylinder
  7. Fully welded tubular frame
  8. Easily adjustable pitch linkage controls cut depth

122 ROAD MAINTAINER OPTIONS

  • 3 point mount kit
  • 12 volt power unit with wireless controller
  • Spare tire
  • Serrated finish blade
  • Light kit (DOT compliant)



122 ROAD MAINTAINER SPECIFICATIONS

  
WEIGHT1200 LBS
LENGTH16'
LENGTH OF WORKING SECTION10'
CUTTING WIDTH6'
CUTTING EDGE(S)3/4” x 8”, C1080 high carbon steel, serrated,
punched to AASHTO standard
TIRES(2) 16” Radial tires w/high speed hubs
TOW VEHICLES REQUIRED1/2 Ton 4x4 or 30hp tractor'
LIFTING CYLINDERS(1) 4” X 10” Double acting or single acting.
FRONT HITCH2-5/16” Ball coupler or clevis hitch
FINISHCaterpillar yellow

The all-new 122 Road Maintainer from Bonnell Industries is the little brother of the time-tested, 312 model. The 122’s designers saw a need for a smaller drag that could be towed by a 1/2 ton pick-up or small utility tractor, and that was very maneuverable. We didn’t want to sacrifice quality and ruggedness, however.

The 122 Road Maintainer answers the call for the farmer, park ranger, and/or township supervisor looking to easily maintain their lanes, paths, and secondary roadways.

122 models come standard with serrated blades and a 2 into 1 mixing configuration that creates a level surface. Various options are available, please see our spec sheets for more info!