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System K 2.0 m Milling Drum (25 mm spacing)

System K 2.0 m Milling Drum (25 mm spacing)

Overview

The System K course milling rotor with 25 mm bit spacing is designed for surface removal or complete removal of road surfaces with a rougher finish at depths up to 330 mm (13 in). A durable, high-performance design with efficient material flow and an excellent cutting pattern maximizes milling production.

Specifications

Units: 
Milling Width
Tool Spacing
Drum Diameter at Tips
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Benefits & Features

Toolholder Design

          
    • The toolholder features multiple bit removal methods and a unique friction ring design to secure it to the rotor, yielding faster replacement and reduced downtime for rotor maintenance.
    •     
    • A taper and friction ring design secures the toolholders to the rotor without a retaining pin, bolt or setscrew, speeding up replacement time by up to 50% and eliminating the need for fasteners or torqueing
    •     
    • 20 mm wear collar is 66% longer than System G toolholders
    •     
    • An anti-rotating toolholder design ensures proper position to prevent wear on the blocks and holders
    •     
    • Water can penetrate through the toolholder radial access hole to aid tooth rotation for uniform bit wear
    •     
    • Toolholders are available to accommodate bits with 20 mm, 22 mm and 25 mm shank size bits for various applications

Easy Bit Removal

    Multiple methods for easy bit removal:
          
    1. Radial access hole
    2.     
    3. Chisel points
    4.     
    5. Rear access through the block

Efficient Material Flow

    • An optimized spiral angle increases speed of material flow from the outside to the center for efficient material extraction
    • Blocks are specifically designed for each side of the rotor and arranged for optimized cutting effort and efficient material flow
    • Kicker paddles are dimensioned and tested to ensure maximum ejection of material from the center of the cutting chamber to the conveyor
    • The rotor design reduces component wear by quickly removing material from the cutting chamber, reducing drag, improving overall machine efficiency and lowering fuel consumption

  August 7, 2024

Specifications

Units: 
Milling Width
Tool Spacing
Drum Diameter at Tips
Milling Depth (max)
Number of Bits 122
PN# of Rotor Gp with Coolant and Tools (Factory Installed) 582-7725
PN# of Rotor Gp with Bits (Field installed) 582-7727

Benefits & Features

Toolholder Design

          
    • The toolholder features multiple bit removal methods and a unique friction ring design to secure it to the rotor, yielding faster replacement and reduced downtime for rotor maintenance.
    •     
    • A taper and friction ring design secures the toolholders to the rotor without a retaining pin, bolt or setscrew, speeding up replacement time by up to 50% and eliminating the need for fasteners or torqueing
    •     
    • 20 mm wear collar is 66% longer than System G toolholders
    •     
    • An anti-rotating toolholder design ensures proper position to prevent wear on the blocks and holders
    •     
    • Water can penetrate through the toolholder radial access hole to aid tooth rotation for uniform bit wear
    •     
    • Toolholders are available to accommodate bits with 20 mm, 22 mm and 25 mm shank size bits for various applications

Easy Bit Removal

    Multiple methods for easy bit removal:
          
    1. Radial access hole
    2.     
    3. Chisel points
    4.     
    5. Rear access through the block

Efficient Material Flow

    • An optimized spiral angle increases speed of material flow from the outside to the center for efficient material extraction
    • Blocks are specifically designed for each side of the rotor and arranged for optimized cutting effort and efficient material flow
    • Kicker paddles are dimensioned and tested to ensure maximum ejection of material from the center of the cutting chamber to the conveyor
    • The rotor design reduces component wear by quickly removing material from the cutting chamber, reducing drag, improving overall machine efficiency and lowering fuel consumption

Durable Design

    • Built to withstand demanding applications and extend rotor life
    • Large heat-treated surface areas on the toolholder protect the base block from undesired wear
    • Components are manufactured with abrasion-resistant, high-strength alloys to withstand the toughest applications
    • High-strength components stand up to the demands of high-power applications
    • Toolholder and base block designs are optimized to minimize stresses and provide lasting durability

Reversible Kicker Paddles

          
    • Kicker paddles are reversible for extended life

Maintenance

          
    • Maintaining bits and toolholders is key to achieving maximum productivity, and System K rotors are designed to simplify maintenance and get you back to work faster.
    •     
    • Dual-retention toolholders eliminate the need for fasteners, reducing replacement time by up to 50%
    •     
    • Bit removal can be done through multiple methods
    •     
    • A variety of removal tools specifically for System K rotors help you replace bits and toolholders quickly
    Your Cat dealer offers convenient parts availability and service options, with an industry-leading supply chain and worldwide distribution to keep your rotor cutting smoothly and efficiently.

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