System K 2.0 m Milling Drum (25 mm spacing)
System K 2.0 m Milling Drum (25 mm spacing)
Cat® System K milling drums are designed with advanced features for surface removal or complete removal of road surfaces.
DESCRIPTION
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.System K Rotors
System K Rotors
System K Rotors
Carbide Cutter Bits
Diamond Bits
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:
- Radial access hole
- Chisel points
- 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
- Specs
- Docs
Specs
Overview
Long Name:
System K 2.0 m Milling Drum (25 mm spacing)
Name:
System K 2.0 m Milling Drum (25 mm spacing)
Brand:
Caterpillar
Status:
Current
Milling Width
79 in / 2010 mm
Tool Spacing
0.98 in / 25 mm
Drum Diameter at Tips
42.2 in / 1073 mm
Milling Depth (max)
13 in / 330 mm
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
SEE HOW System K 2.0 m Milling Drum (25 mm spacing) COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
Rotors
System K 2.0 m Milling Drum (25 mm spacing)
- Brand
- Caterpillar
- Status
- Current
- Milling Width
- 79 in / 2010 mm
- Tool Spacing
- 0.98 in / 25 mm
- Drum Diameter at Tips
- 42.2 in / 1073 mm
- Milling Depth (max)
- 13 in / 330 mm
- 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
Selected Model
Rotors
System K 2.0 m Milling Drum (18 mm spacing)
- Brand
- Caterpillar
- Status
- Current
- Milling Width
- 79 in / 2010 mm
- Tool Spacing
- 0.7 in / 18 mm
- Drum Diameter at Tips
- 42.2 in / 1073 mm
- Milling Depth (max)
- 13 in / 330 mm
- Number of Bits
- 150
- PN# of Rotor Gp with Coolant and Tools (Factory Installed)
- 559-1544
- PN# of Rotor Gp with Bits (Field installed)
- 559-1545
Rotors
System K 2.0 m Milling Drum (6 mm spacing)
- Brand
- Caterpillar
- Status
- Current
- Milling Width
- 79 in / 2010 mm
- Tool Spacing
- 0.24 in / 6 mm
- Drum Diameter at Tips
- 42.2 in / 1073 mm
- Milling Depth (max)
- 13 in / 330 mm
- Number of Bits
- 350
- PN# of Rotor Gp with Coolant and Tools (Factory Installed)
- 578-0189
- PN# of Rotor Gp with Bits (Field installed)
- 575-7463