Roto Grind Tub Grinders
Burrows Enterprises, LLC.
2024 East 8th Street   
Greeley, Colorado 80631
Phone: (970) 353-3769
Fax: (970) 353-0839

Return to Home Page

Barb Wire

Click here to view our
Application Pictures

Roto Grind Model 1090
For 170+ H.P. Applications

Roto Grind Model 1090

Roto Grind Model 1090 Specifications

Grinder Weight

4000 pounds

Hitch Weight

710 pounds


8 feet, 6 inches

Tub Dimensions

9 feet at the top of the tub, by 7-1/2 feet at the bottom of the tub, by 51 inches deep.

Tub Speed

0 to 9 R.P.M. - depending on tractor hydraulic volume.

Tub Governor

To stop tub if the tractor R.P.M. pulls down. Standard equipment. Works only in the clockwise rotation of the tub.


Six sets of hammers with 24 standard hammers and 12 hard surfaced lead hammers; Reversible, can be used on all four corners. 1000 R.P.M. required. Total of 36 Hammers.


5 adjustable shear plates to control the fineness of grind. Individually adjustable from 0 to 2 1/2 inches of movement per shear plate.


Depends on the type of material, condition of material (wet or dry), how fine it is being ground, and the size of the tractor, e.g. 150 to 200 horsepower on reasonably dry material should produce 35 tons per hour. Because of the variables, capacity can vary from 20 to 60 tons per hour.

Barb Wire

| Home | About Us | Why Choose Roto Grind? | Advantages | Capacities |
| Few Moving Parts | Standard RG | Low Profile RG | RG Model 1090 | Grain Grinder |
| DairyLand Special | Application Photos | Prices | Contact Us | Links |

For a Demonstration, please Contact us today!

Old Phone
(970) 353-3769
Old Phone

email icon

Last Updated
October 2015