Promac High Flow Mulcher | Model HSM Series | Width 60"–72" | 29–56 GPM | For Skid Steers

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Product Description

Promac High Flow Mulcher | Model HSM Series | Width 60"–72" | 29–56 GPM | For Skid Steers

DESCRIPTION

The Promac HSM Series High Flow Skid Steer Mulcher is a heavy-duty forestry attachment engineered for demanding land clearing, vegetation management, and site preparation applications. Designed for operators who prioritize forestry-proven durability, consistent mulching performance, and reliable operation, this professional-grade mulcher delivers efficient material processing without unnecessary complexity. Available in 60-inch and 72-inch cutting widths, it features a variable bent-axis piston motor, 2,800 RPM maximum drum speed, and a 29–56 GPM hydraulic flow range for the 60-inch model or 35–56 GPM for the 72-inch model. Built to handle high-flow carriers with 90 HP minimum power for the 60-inch model and 110 HP for the 72-inch model, it supports demanding forestry and land management work. Additional features include replaceable wear shoes, liners and anvils, bite limiters, a front-exposed drum, and universal mount compatibility. Durable 44,000 and 100,000 PSI steel components help support long-term performance in challenging working conditions.

Key Features

• Heavy-Duty Forestry Mulching Designed for demanding vegetation management, land clearing, and site preparation tasks, delivering consistent mulching performance in challenging working environments.
• 60-Inch and 72-Inch Cutting Widths Choose the 60-inch or 72-inch configuration to match your clearing requirements, jobsite conditions, and high-flow skid steer carrier capabilities.
• High-Flow Hydraulic Performance Supports hydraulic flow rates of 29–56 GPM for the 60-inch model and 35–56 GPM for the 72-inch model.
• Powerful Carrier Compatibility Requires a minimum of 90 HP for the 60-inch model and 110 HP for the 72-inch model to support demanding forestry applications.
• Variable Bent-Axis Piston Motor Features a variable bent-axis piston motor engineered to deliver hydraulic power for effective drum operation and demanding mulching tasks.
• High-Speed Mulching Drum Achieves a maximum drum speed of 2,800 RPM to support efficient material processing and consistent vegetation reduction during land clearing.
• Multiple Tooling Options Available tooling configurations include chipper, beaver, or double carbide options to suit different vegetation types and operational requirements.
• Universal Mount Compatibility Fits a universal mount configuration for compatibility with appropriately equipped high-flow skid steer carriers.
• Front-Exposed Drum Design Provides an exposed front drum configuration designed to support vegetation engagement and material processing during forestry and site preparation work.
• Replaceable Wear Components Includes replaceable wear shoes, liners, and anvils to help manage wear and simplify maintenance in demanding operating conditions.
• Integrated Bite Limiters Incorporates bite limiters to help control material engagement and support consistent mulching performance during operation.
• Proportional Shift Function Features proportional shift functionality to support controlled attachment positioning and operational flexibility during vegetation management tasks.
• Accessible Service Points Designed with accessible service points to simplify routine maintenance and improve access during equipment servicing.
• High-Strength Steel Construction Incorporates 44,000 and 100,000 PSI steel components to support structural durability under demanding forestry operating conditions.
• Two Model Configurations The 60-inch unit weighs 2,300 lb, while the 72-inch unit weighs 2,500 lb, allowing operators to evaluate attachment weight and working width against carrier capacity.

Detailed Specifications

Specification 60-Inch Model 72-Inch Model Brand Promac Promac Product Series HSM Series HSM Series Product Type High Flow Skid Steer Mulcher High Flow Skid Steer Mulcher Model Configuration HSM60 HSM72 Cutting Width 60 inches 72 inches Overall Unit Width 72 inches 84 inches Carrier Grade High Flow High Flow Minimum Carrier Power 90 HP 110 HP Hydraulic Flow Range 29–56 GPM 35–56 GPM Maximum Hydraulic Pressure 5,000 PSI 5,000 PSI Standard Motor Type Variable Bent-Axis Piston Variable Bent-Axis Piston Maximum Drum Speed 2,800 RPM 2,800 RPM Unit Weight 2,300 lb 2,500 lb Tooling Options Chipper, Beaver, or Double Carbide Chipper, Beaver, or Double Carbide Mounting Type Universal Mount Universal Mount Drum Design Front-Exposed Drum Front-Exposed Drum Wear Components Replaceable Wear Shoes, Liners, and Anvils Replaceable Wear Shoes, Liners, and Anvils Material Control Feature Bite Limiters Bite Limiters Shift Function Proportional Shift Proportional Shift Service Access Accessible Service Points Accessible Service Points Steel Strength Specifications 44,000 and 100,000 PSI 44,000 and 100,000 PSI Primary Applications Forestry Mulching, Land Clearing, Site Preparation Forestry Mulching, Land Clearing, Site Preparation

 

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Product Sheet

General Warranty Info:

• Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
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• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
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