HHD9-Range-presentation-rev.1

Report
ASTRA HHD9 8x6 – 8x8
Heavy Range - Astra
HHD9 at a glance
HHD9 means
Heavy Heavy Duty generation 9
Based on HD9, with two major upgrades:
Extra reinforced Chassis (8x6, 8x8)
Kessler axles only
3 axles: +25% GVW vs HD9
4 axles: +20% GVW vs HD9
Not road legal (width 2,915m)
HHD9 - THE RANGE
EURO 3
Version
Traction
3 axles
4 axles
6x6
8x6
8x8
CHASSIS


TRACTOR


Min. Power (HP)
380
380
Max. Power (HP)
540
540
GVW (ton)
50
63
Max. GCW (ton)
300
400
(*) Tech Limits depending by configuration and mission
NEW !
Why HHD9: THE MISSION
HHD8 66.54T
HHD8 88.54T
Heavy haulage tractors
up to 400t GCW, depending
from the configuration.
Special features
• Manual ZF Gearbox with
WSK torque converter
• Additional heat exchanger
behind the cab
• Front and rear 500 ton
towing hooks
Why HHD9: THE MISSION
HHD8 88.54T
Multipurpose truck:
• Heavy Haulage (GCW 250T)
• Dumptrucks tyres handling
Special features:
• WSK440 Hydraulic Torque
converter
• Extra cooling system
• Front and Rear hook 250Ton
• Effer Crane 75 ton/m
5
HHD9 – Technical Highlights
EXTRA HEAVY DUTY AXLES
10 t
FRONT AXLES
20 t
REAR AXLES
HHD9 – Technical Highlights
KESSLER vs FPT axles
TYPICAL APPLICATIONS
•Bodies with heavy front load (e.g.
heavy cranes)
•Heavy haulage
•Low temperatures
•Steep gradients downhill
Gross weight (ton)
Housing
Brakes (duo duplex)
Kessler

FPT

Durability
Productivity
Missions
Coverage
9 (std) /10 (opt)
8,5



Steel
Cast iron
Wabco
Meritor





HHD9 – Technical Highlights
Extra Heavy – Duty transfer Box ZF VG 2700
“One of the most powerful
transfer cases in the
world“ Source: ZF
VG 2700
TC 2200
HD9
>= 520 HP
STD
HHD9
STD
-
Oil cooler
RWD/AWD
Switch
Oil quantity
STD
-
OPT
-
10 L
6,5 L
8
HHD9 8x6 – AXLES
NEW DISC BRAKES (front axles only)
HHD9 8x6 - CHASSIS
DOUBLE «C» RAIL :
10 mm outer
6mm inner
Rail Bending Moment
300’000 Nm
HHD9 - STEERING
3 Steering cylinders
Improved 38°steering angle
HHD9 8x6 - DIMENSIONS
Axle outboard width
2915 mm
OFFROAD
CIRCULATION ONLY

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