APOLLO WR240i Milling Drum Segment 2158171 Right Quarter Milling Drum Section with 11-D22 Tool Holder for Road Milling Machine

The APOLLO Milling Drum Section is a specialized replacement component designed for the WR240i milling machine. Engineered to support reliable milling performance and stable tool positioning during road construction and pavement rehabilitation operations, this component features an integrated tool holder that provides secure mounting for the cutting system, ensuring consistent contact and efficient material removal.

As a professional road machinery parts supplier, APOLLO focuses on providing dependable components for milling and recycling equipment, helping customers maintain machine performance and reduce downtime.

A milling drum is a cylindrical assembly that rotates at high speed, consisting of:

• Drum Body: The main structural core
• Tool Holders (Blocks): Welded or bolted onto the drum body in a specific pattern
• Milling Bits (Picks): Tungsten carbide-tipped teeth locked into the holders

As the drum rotates, the bits chip away at pavement surfaces, creating controlled, textured grooves.

• Precision Engineering: Manufactured to exacting tolerances for perfect balance during high-speed rotation, minimizing vibration and reducing stress on milling machine components.
• Optimized Holder Pattern: Tool holder arrangement ensures efficient material engagement, maximizes cutting efficiency, improves material flow, and promotes even bit wear.
• Superior Durability: Constructed from high-strength, wear-resistant steel to withstand extreme abrasion and impacts during asphalt and concrete milling operations.
• Compatibility and Interchangeability: Designed as a direct replacement for OEM drums, compatible with popular milling machine models.
• Cost-Effectiveness: High-quality aftermarket alternative offering significant cost advantages over OEM parts without compromising performance or durability.