AFT 400-2

  • Photos

This highly maneouvrable, tracked paver is ideal for work in municipalities. It is able to be productive when working in open areas, but can negotiate curves and tighter spaces, too. The tracks provide grip, which is particularly helpful on steep grades. The material feeding system provides consistency that enables quality. The paver is small enough that it can be transported by truck.


  • National roads
  • Municipal roads
  • Building lots
  • Squares and courtyards
  • Sporting courts
  • Highlights

  • Specifications

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  • 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

Material Feeding System

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

Operator Platform

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

Engine, undercarriage key components

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

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 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 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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