AFT 400-3

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This paver utilises a technologically advanced paver control system that features a variety of automated functions. The system enables productivity, quality and cost-saving efficiency. The AFT 400-3 is productive when space is open, but can negotiate curves and tighter spaces, too. The tracks provide grip, particularly helpful on steep grades. The material feeding system provides consistent mix flow.

APPLICATIONS

National roads
Municipal roads
Building lots
Squares and courtyards
Sporting courts

Highlights
Specifications

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HIGHLIGHTS

Deutz 54 kW Stage IIIA (T3) and Stage IV (T4f) engines available for all models
Conventional control (-2) or advanced PLC system
Vibrating or tamping / vibrating screeds
Electric- or gas-heating screeds
Capacity of 350 tonnes per hour
Minimum paving width of 0.7 metres
Maximum paving width of 4.7 metres
Proportional sensors for auger speed control
Constant feedback on all paving parameters from PaveManager 2.0 (on -3 models)

MATERIAL FEEDING SYSTEM

	Material Conveyor An efficient conveyor system ensures material flows consistently from the hopper, so productivity and quality goals can be achieved. Tunnel shaped to optimise flow and limit segregation Reversible twin conveyor system for smooth material flow Individual front tensioner Proportional speed control with paddle sensor system Wide tunnel Standard and high-capacity options with twice the number of conveyor bars for improved material flow
	Auger System Consistent auger distribution of material across the screed is essential to placing a quality mat with minimal segregation. Proportional speed control by sonic sensors Reversible and independently driven left and right augers Hydraulic height adjustment of 250 mm, even while paving Torque to handle diameters from 380–500 mm Improved central drive system with slim gearbox (15 cm) Small outer bearings that minimise segregation – even with throughput of 1100 tonnes per hour Auger and auger tunnel easily extended to fit wider working widths
	The Hopper The hopper is designed to reduce spilling during connections between the paver and the lorries. It is also designed to maximise flow and minimise segregation. The result: improved quality in the form of smoother mats. An optional hydraulical front flap reduces spilling and improves the emptying process, ultimately resulting in less manual work. Low dumping height Separately controlled wings with solid rubber flaps Rounded corners to prevent cold material from sticking
	SAFE Impact system Ammann Premium Tracked Pavers offer the Safe Impact System – a hydraulic anti-shock push roller that avoids surface marks caused by truck docking. The system also extends docking length, providing flexibility to work with varied truck models.
	Truck Assist (optional) This system improves the communication between the paver and the truck driver. It also minimises bumps and spills that can negatively impact paving quality. Allows easy and safe truck positioning Simplifies the communication between the paver operator and the truck driver Communicates via LED bars to provide an alternative to the use of a signal horn
	Set Assist (optional) This intelligent system saves the position of the auger and the screed before relocating the paver. A single push of a button on the operator panel lifts the hydraulic front flap, auger and screed – and reverses the conveyor slightly When the paver arrives at the next location, a single push of a button returns the system to its original position This user-friendly system can be programmed to predetermined settings

Operator Platform

PaveManager 2.0
The automated paving system constantly monitors the process and provides feedback to operators. It also controls many key functions for precise results.

Features a CAN-based control system
Automates functions such as paving parameters, memory, and crown and slope settings
Provides constant feedback to operator
Offers adjustments from the operator dashboard or through the screed remote control
Screed remotes recognise all MOBA leveling equipment and can be used on either side of the paver
Both dashboard and remote controls offer color displays and intuitive menus and functions
Display symbols and images are easy to understand

Operator platform
A comfortable work environment is also a safe and productive work environment, too. The City Paver operator platform optimises visibility and ensures all key controls are easily accessible. The operating
system is nearly identical to those of other Ammann pavers, making it easy and safe for operators to switch between models.

Clear sight lines to all components
Slidable and tiltable working stations
Optional windshield

Engine, undercarriage key components

Engines
Deutz 54 kW engines are the power behind the Ammann AFT 400-2, AFW 400-2, AFT 400-3 and AFW 400-3 Asphalt Pavers. Highly advanced e-hydraulic controls provide efficiency. The engines are available to meet Tier 3 or Tier 4 standards.

Insulated engine compartment for sound levels below 104 dB
Hydraulically driven cooling system
10 hours of fuel tank autonomy

Stage IIIA / T3 Engine

Powerful and quiet
Improved fuel efficiency and cold-start performance
New cylinder block with deep crankcase for higher power and torque

Stage IIIB / T4f Engine

Superior lifetime value with higher fuel efficiency
Reduced maintenance and longer service intervals
Improved common-rail technology for enhanced performance
No regeneration process is needed

Track System
Tracks with high pulling forces help Ammann City Pavers overcome the varied terrain that often is encountered in cities. The pavers provide manoeuvrability, too.

Paving speed up to 25 metres per minute
Travel speed up to 4 km per hour
2.09 metre axle track
260 mm track pads

Screeds

The V3500 Screeds

Gas or electric heating
Vibrating or tamper / vibration systems
Basic width of 1.75 metres
Hydraulically extendible to 3.5 metres with mechanical extensions to 4.7 metres
Paving width of 0.7–4.7 metres with options
Options include extensions, cutoff shoes, hydraulic crowning adjustment and heated side end gates

Gas or electric heating

Fast heating time
Improved insulation
Precise temperature control
Powerful generator
Perfect heat distribution
Heating coils for side shield and tamper

Highest paving quality

Dual-tube extension provides best-in-class stability, even at max. paving widths
Slim end gates enable paving close to curbs and walls
Easy adjustment of the angle of attack by Flexi Lever
Extension boxes utilise patented quick-coupling system that reduces setup time
Rubber mounted foot steps eliminate wear and reduces noise
Low profile walk plates enable great view into auger compartment
Side shields utilise integrated wiring

Eccentric Flexilever

Quickly and conveniently changes the angle of attack
Offers visual confirmation of the angle of attack
Adjustment made easy with one crank on each screed side

Simple side shield control

Height and angle adjusted with a single crank
Can be adjusted from behind the screed, keeping operators away from traffic
Integrated wiring

Weight & Dimensions
Weight	10 300 kg
A – Length (Machine)	6400 mm
B – Length (Transport)	6145 mm
C – Length (Tracks)	2900 mm
D – Length (Material hopper)	2125 mm
E – Height (Machine)	3900 mm
F – Height (Transport)	3100 mm
G – Height (w.o. Canopy)	2845 mm
H – Height (material loading)	430 mm
I – Width (Machine, open hoppers)	3400 mm
J – Width (Transport)	2550 mm
K- Width (Track gauge)	1990 mm
L – Max. approach angle	13°
Capacity & Performance
Placement thickness (max)	200
Theoretical paving capacity	350 t/h
Paving speed	25 m/min
Transport speed	15 km/h
Material Feeding System
Hopper dumping height center (w. hopper flap)	500 mm
Hopper width, internal	3050 mm
Conveyor type	Dual bar feeder
Conveyor width	700 mm
Conveyor control	Aut. / Proportional paddles
Auger diameter	320 mm
Auger control	Aut. / Ultrasonic sensors
Auger height adjustment	200 mm
Operator Station
Operator console	Pavemanager 2.0
Dashboard	Pavemanager 2.0
Platform	Slidable platform
Engine
Engine model	Deutz, 2,9L TD 4 Cylinder
Rated power KW @ 2200 rpm	Tier 3 or Tier 4
Emissions	54kW @ 2.200 rpm
Electrical system	24 V
Fuel tank capacity	73 l
Crawler
Crawler length	2900 mm
Crawler width	260 mm
Final drive	Hydrostatic direct drives comprised of planetary gear units and hydraulic motors

Screed	Heating System	Screed Type	Standard working width	Max. with mechanical extensions
SV 3500 G	Gas (LPG)	Vibration screed	1750–3500 mm	4700 mm
SV 3500 E	Electric	Vibration screed	1750–3500 mm	4700 mm
STV 3500 G	Gas (LPG)	Tamper & vibration screed	1750–3500 mm	4700 mm
STV 3500 E	Electric	Tamper & vibration screed	1750–3500 mm	4700 mm

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Videos

Highlights

Specifications

HIGHLIGHTS

MATERIAL FEEDING SYSTEM

Operator Platform

Engine, undercarriage key components

Screeds

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