Wirtgen Cold milling machine

• Powerful, compact cold milling machine mounted on crawler tracks
• For the removal of individual pavement layers or complete carriageway structures at depths of up to 32 cm in one single pass
• Powerful engine
• Front loading of the milled material via the two-stage conveyor system
• Machine's low weight ensures easy transport.

Find out about the components of WIRTGEN large milling machines

1. Levelling

   • Large choice of sensors
     LEVEL PRO automatic levelling system as standard equipment, offering a large choice of sensors and highly precise control of the milling depth.
   • Slope control sensor
     Slope control sensor for the milling of predefined pavement cross slopes.
   • Multiplex-System
     The multiplex system analyses the readout of three sensors on each side of the machine to ensure maximum surface evenness.

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2. Milling drum unit

   • FCS LIGHT
     Optional FCS Light for the quick replacement of milling drums.
   • HT22 quick-change toolholder system
     Extra-efficient, tried-and-tested HT22 quick-change toolholder system as standard equipment.
   • Powerful water spray system
     Powerful water spray system for optimum tool cooling.
   • Hydraulic replacement of cutting tools
     Hydraulic cutting tool driver and extractor for quick tool replacement.

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3. Operator's platform

   • Ample space on the operator's platform
     Walk-through operator's platform for high operator comfort and performance.
   • Canopy
     Canopy with hydraulic fold-down feature for maximum weather protection.
   • Operator comfort
     Central control panel with controls arranged on the left and right; driver's seat can be moved to project over the edge of the machine on the right.

4. Machine frame

   • Perfect visibility
     Compact machine frame design for maximum manoeuvrability and a perfect view of the milling edge.
   • Ergonomics
     Ergonomically designed, backlit controls for non-tiring, productive working.
   • Ease of transport
     Ease of transport is ensured by low machine weight.
   • Transport safety
     Numerous lashing lugs enable the machine to be securely lashed down on the flatbed truck.

5. Drive system

   • All-track steering
     Smooth hydraulic all-track steering system featuring large steering angles for maximum manoeuvrability.
   • Traction control
     Automatically engageable hydraulic traction control for milling regardless of ground conditions.
   • Height-adjustable track units
     Four separately hydraulically height-adjustable track units provide ample ground clearance.
   • Continuously adjustable travel speed
     Continuously adjustable travel speed in both milling and travel gear; automatically engaging maximum milling speed control.

6. Conveyor system

   • Wide slewing angles
     Conveyor slewing angles of 45° to either side optimize the loading process.
   • Tremendous conveying capacity
     High conveyor loading capacity and drive power for highly effcient material loading.
   • Folding conveyor with locking mechanism
     Folding conveyor with intelligent mechanical locking mechanism for easy transport.

7. Engine station

   • Powerful diesel engine
     Powerful fuel efficient Mercedes engine for high production rates.
   • Engine management
     Fully electronic engine management system for optimum torque stability.
   • Soundproofing
     Highly effective soundproofing of the entire engine compartment for environmentally responsible operation.

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Detailed information about the W 1900