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Electric tracked heavy duty apron…
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F7 Cold Milling Machine
Overview
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Road construction
The F7 Cold Milling Machine combines powerful milling capability with outstanding mobility and productivity. With a cutting width of 2 000 mm and a maximum depth of 330 mm, it handles heavy-duty road surfaces with precision and speed. Its smart engine management, advanced cooling system and optional dust control features make it ideal for demanding urban and highway applications. Built for contractors who demand top performance and low operational costs.
Cutting width
2 m
Cutting depth
up to 330 mm
Engine power
470 kW
Transport weight:
30 t
Heavy-duty milling drum
Smart engine speed management
Precision automatic leveling system
High pressure water cleaning system
New designed tools for higher efficiency & less down time
Milling drum
| Number of cutting tools | 144 |
| Milling width | 2,000 mm (Standard) / 2,200 mm (Option) |
| Milling depth | 0 – 330 mm |
| Cutting diameter | 1,040 mm |
| Tool spacing | 18 mm |
Engine
| Manufacturer | Cummins |
| Model | X15 |
| Maximum power @ 2,100 rpm | 470 kW |
| Emission standards | US Tier 4 / EU Stage 5 |
| Cylinders | 6 |
| Aspiration | Turbo |
| Cooling | Water |
| Displacement | 15 |
Transport dimensions
| Specification | Transport | Working |
|---|---|---|
| Weight | 30 t (33 sT) | 34.2 t (37 sT) |
| Length | 12600 mm (41'4") | 14750 mm (48'5") |
| Height | 3200 mm (10'6") | 5100 mm (16'9") |
| Width | 2520 mm (8'3") | 2550 mm (8'3") |
Performance highlights
Load limit control for engine protection and user friendly operation
High precision leveling system by 2-stage differential lock which automatic adjusts the accuracy
Cruise control
Fully tracked steering in several variants
Very efficient smart cooling system to reduce noise & fuel consumption
Standard drum width of 2m, several drums available
Milling depth up to 330 mm
Cutting diameter of 1.040 mm
New designed tools for higher efficiency & less down time
Loading capacity up to 375 m³/h
Swing angle of 60° left and right
850 mm belt width of lower and discharge conveyor with adjustable speed
Foldable discharge conveyor, easy to transport
VCS system ensures environmental friendly suction of dust
Water spraying system is highly adjustable to cool and clean and reduce dust
Most advanced load sensing hydraulic system
Most advanced electric system with multiple diagnostic interfaces and CAN-BUS interfaces
Applications
Cold milling
Fuel Efficiency
Disel/hydraulic*
48
l/h
Benefits of using Keestrack machines
Remote monitoring
With large fleets and multiple sites in operation it is essential that owners know the location and status of their machines in real time, 24 hours a day.
Drive systems
In 1999 Keestrack introduced a load sensing diesel/hydraulic drive system which resulted in 25% fuel savings compared to competition.
Fuel efficiency
We know our customers need exceptional power and performance, but they also want to lower their fuel costs and reduce their environmental footprint.
Cost savings
Purchase price is only part of the total cost of ownership. Over the lifetime of your investment, operating costs can add up and ultimately reduce your competitiveness.
Mobile technology
At Keestrack we understand how important mobility is to owners and operators, and this is reflected in the design and construction of our machines. Our aim is to minimize set up times, reduce overall weight and size, and get you up and running as soon as possible.
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