



Features
Standard features on the R-1 Aggregate Chip Spreader
Auger Control Lever
- The auger control lever provides operators with precise control over aggregate flow, allowing material application to be adjusted as job conditions change.
Material Auger
- The open-type spiral material auger conveys aggregate evenly to the outer ends of the hopper, helping distribute material uniformly across the full spread width.
Feed Gate Control Lever
- The feed gate control lever allows operators to make quick adjustments to the amount of aggregate being applied, helping achieve the desired application rate.
Drive Wheels
- Heavy-duty drive wheels provide dependable operation while moving the spreader across the jobsite during chip seal applications.
Hitch Height Adjustment
- The adjustable hitch accommodates a variety of towing vehicle heights, making it easier to achieve proper towing alignment.
Quick Attachment Receiving Hitch
- The quick attachment receiving hitch allows for fast connection to compatible towing equipment, helping reduce setup time between jobs.
Optional features
Custom Built to Fit Your Needs
10-Foot Operator Platform
Add a 10-foot operator platform for improved access during operation.
Truck Hitch
Equip your spreader with a truck hitch for towing behind compatible vehicles.
12-Inch Block-Off Plates
Reduce spread width with 12-inch block-off plates to match application requirements.
24-Inch Block-Off Plates
Adjust spread width with 24-inch block-off plates for greater application flexibility.
Tailgate Hooks
Install tailgate hooks for compatibility with supported truck setups. Two tailgate hooks are required and supplied with each spreader.
R-1 Trailer System
Tow your aggregate spreader with the available R-1 Trailer System.
Specifications
SealMaster
R-1
Aggregate Chip Spreader
Dimensions
| Height | 49.5″ |
|---|---|
| Width | 55″ |
| Length | 137″ |
| Weight | 2,420 lbs. |

Flexible Buying Options
Financing Options
Get the equipment you need without the upfront burden. Attractive financing options are available to help you continue growing your business.
Trusted by Contractors, Municipalities and DOTS Nationwide
Unlike others in the industry, SealMaster has the largest dedicated dealer network providing local expertise, service and parts availability when you need it. From startup contractors to established crews, SealMaster is built to support your operations at every stage.


