Post on 29-Jan-2016
description
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)
EURO 3
Version 3 axles 4 axles
Traction6 x 6 8 x 6
8 x 8
CHASSIS
TRACTOR
Min. Power (HP) 380 380
Max. Power (HP) 540 540
GVW (ton) 50 63
Max. GCW (ton) 300 400
HHD9 - THE RANGE
(*) Tech Limits depending by configuration and mission
NEW !
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
Why HHD9: THE MISSION
5
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
HHD9 – Technical Highlights
EXTRA HEAVY DUTY AXLES
10 t FRONT AXLES 20 t REAR AXLES
HHD9 – Technical Highlights
KESSLER vs FPT axles
Kessler
FPT
Dura-bility
Produ-ctivity
MissionsCoverage
Gross weight (ton) 9 (std) /10 (opt) 8,5
Housing Steel Cast iron Brakes (duo duplex) Wabco Meritor
TYPICAL APPLICATIONS•Bodies with heavy front load (e.g. heavy cranes)•Heavy haulage•Low temperatures•Steep gradients downhill
HHD9 – Technical Highlights
Extra Heavy – Duty transfer Box ZF VG 2700
“One of the most powerful transfer cases in the world“ Source: ZF
8
VG 2700 TC 2200
HD9 >= 520 HP STD
HHD9 STD -
Oil cooler STD -
RWD/AWDSwitch
OPT -
Oil quantity 10 L 6,5 L
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 width2915 mm
OFFROAD CIRCULATION ONLY