Whether you are hauling gravel, coal, scrap metal or rock, you need a tarp system that is as dependable as the rest of your equipment. Donovan® understands that downtime costs you money, and there is no worse situation than to be down because of a failed tarp system.
The Arm-Matic™ was designed with reliable and durable operation in mind. For applications from dump trucks to end dumps, Donovan® has the set up you need to meet your tarping needs. Conditions aren’t always ideal for using tarps, which is why the Arm-Matic™ was designed for ease-of-use and ease-of-repair. 
• For End Dumps Only
• Tarp Spool with Aluminum Housing - 98" and 104"
• Tarp Spool Braces for Housing
• Galvanized Steel Crossover Bar - 2 Piece
• Aluminum 1-Piece High-Gloss Pivot Arms
• Durabuilt™ Motor with 3-Year Warranty
• Rocker Switch
| FITS END DUMPS UP TO 24' | ||||||
| P/N | Kit Name | Width | Arms | Springs | Wire | Electrics |
| 1125827 | Arm-Matic™ Underrail | 96" | 30° Bend - 14' | Underrail Torsion | 75' | Rocker Switch |
| 1125828 | Arm-Matic™ Underrail | 102" | 30° Bend - 14' | Underrail Torsion | 75' | Rocker Switch |
| FITS END DUMPS UP TO 37' | ||||||
| P/N | Kit Name | Width | Arms | Springs | Wire | Electrics |
| 1125831 | Arm-Matic™ 37 Underrail | 96" | Straight Arm 20' | Underrail Torsion | 100' | Rocker Switch |
| 1125832 | Arm-Matic™ 37 Underrail | 102" | Straight Arm 20' | Underrail Torsion | 100' | Rocker Switch |
Call 1-800-327-8287 for Product Pricing.
Additional Tarp System Options*
• P/N 1125800 - Arm-Lok™ Kit - For Trailers
*Additional options may not be available for all applications.
