AFT 400-2
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
Weight & Dimensions
Weight 10 500 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 4 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 Conventional
Dashboard Conventional
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
Material Conveyor
A quality conveyor system enables consistent material flow from the hopper to auger and screed, ensuring high productivity and that quality targets can be achieved.
Independent conveyor belts with a total width of 700 mm
Individual front tensioning system
Proportional speed control
Auger System
Consistent distribution of material across the full screed width is a key for Ammann City Class pavers. The slim auger box and the large auger size reduce possible segregation to a minumum and enable the machines to place a quality mat.
320 mm auger diameter
Independent, reversible augers
Proportional speed control
Hydraulic height adjustment of 200 mm (for -3 models)
The Hopper
The hoppers of the Ammann City pavers ideally suit the machine size, giving it large capacities while maintaining flexibility and compact dimensions needed for its application in innercity areas.
10.5 t hopper capacity
Low dumping height of 500 mm
Optional safe impact push rollers
Optional hydraulic front Flaps
Conventional Control (AFT/AFW 400-2)
Conventional control utilises toggle switches and is simple to learn and implement.
Easy and intuitive operation
Conveniently located toggle switches
Easy-to-learn electric system with simple maintenance
All material-related functions in manual or automatic mode
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
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
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
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Operating weight: 10500 kg
Standard paving width: 1.75–3.50 m
Max. paving width with extension: 4.70 m