CSCTRUCK concrete truck mixer has varous kind options of chassis brand amongst DONGFENG, HINO, CIMAC,NORTH BENZ,HOWO,IVECO and ISUZU chassis with excellent configuration and design manufacturing technology, adopts following units: the full floating cab of European style; the environment friendly engine of high power, torque and reliability as well as low noise and oil consumption; the tangential air intake system with desert air filter; the bottom pulling/pushing diaphragm clutch; the remarkable reducer with dual intermediate shafts; the transverse tooth transmission shaft; and the dual-circuit service brake system.

Model: ZZ5251GJBN3841C

Nominal Volume of Body: appox 8 m³

1. Cement Mixer Truck Chassis Specification

1.1   Main Application

For haulage of solid waste/refuse of average density of 900kg/m3 in and around sub-urban

centres of Accra where ambient temperatures are about 40 ^oC.

1.2 Principal Features

a.The equipment to be supplied under this contract is new and of the most current latest model

b.Left-hand drive

c.Power asssitance steering

d.6x4, rear axle drive

e.Three (3) persons seating capacity

f.Water-cooled, four-stroke cycle diesel engine

g.Flywheel horsepower:  249kw(330hp)@1900

h.Hydraulic lifting/tipping gear with control system

i.Lifting capacity: 20,000 kg

j.Power-take-off to drive the hydraulic pump

k.Payload of fully equipped and loaded truck (including drum) : 25,000kg minimum

l.Rear axle rating:  20000kg tandem axles approx.

m.GVW:  25,000kg minimum

n.Gradability (max. restart gradient off highway at GVW):  30% 

o.Ground clearance: 310 mm

1.3 Engine

Aftercooled, , Water cooling system;air-air cooled four-stroke cycle diesel engine with the following features:-

a. Vertical , 6 cylinders in line        

b. Flywheel horsepower: 330hp

c. Flywheel horse power 249kw(330hp)@1900), torque and engine speed 1490N.m/1500～1200rpm as well as aver-age fuel consumption 19L/100km .h unloading;Engine manufactuer WEICHAI POWER, model: WD615.95

d. Ecological class  3

d. Lubrication: forced lubrication

e. Lubricant filtration:filter

i. Full-flow and by-pass  

ii. Replaceable element/ cartridge;

f. Lubricant cooler equipped

g.Fuel System: Direct Injection

h.Fuel filtration:filter

i.Primary and Secondary

ii.Replaceable element/ cartridge

i.Fuel-water separator required in fuel line

j.Fuel tank capacity:  350 litres Aluminium auxiliary oil tanker available.

k.Fuel tank cap with security lock

l. Specify as following:

i.Mechanical fuel injection pump

ii.Mechanical Governor

m. Cooling System: Heavy duty pressurised water cooling with sufficient capacity to function in the specified ambient temperature.

n.  Radiator fins and tubes to be made of copper

o.   Radiator protection grille

p.   Aspiration Turbocharged & Aftercooled

q.   Heavy-duty ,dry-type air cleaner with replaceable elements

r.   Pre-cleaner fixed.

s.   Pre-ignition heating system ;electronic heating(heater plug) cold engine starting

t.   Emission standard euro 3

1.4 Clutch

a. Heavy duty, Bunting diaphragm spring ,dry single plate; hydraulic actuation .

b. Specify diameterΦ430mm Mechanical  type，hydraulic and pneumatic operation

1.5 Transmission,PTO and Drive Line

a. HOWO Model HW13710 Constant speed synchromesh gearbox

b.Torque 1350N.m @2600rpm ;Floor-mounted manual shift gear lever

c. 10 speed forward and 2 speed reverse

d.Max. geared speed: 90km/h

e.Manufacturer's standard PTO box is provided

f.6x 4 WD truck; single rear axle drive

g.Gradability (max restart gradient off highway at GVW): 30%

1.6 Chassis Frame

a. Ladder structure, widened and cross-section variable

b.Front towing hook

c.Front steel bumper

d.Front fenders have mudflaps

e. Full rear steel mudguards with mud flaps

f. Specify the following:

i.Frame sectional modulus : 300×90×(8+6)mm

ii.Tensile strength of frame material Q235A high strength steel.

1.7 Axles

a. HOWO Torque proportioning differ-ential rear axle with foot-operated or otherwise differential lock

b.Hub reduction floating rear axle .Decelerate ratio 5.143

c. Rear axle rating: 18000kg(each other） Double reduction driving axle with inter-wheel differential and differential lock. HW1279, 3.91（option 4.3,4.875）

d. Rigid I beam front axle,rating 7000kg HF9

1.8 Suspension

a.Front: Longitudinal leaf spring 12pcs

i. Heavy duty semi-elliptic leaf spring

ii.Double acting telescopic shock absorbers

b.Rear: Inverted leaf spring stabilizator suspension 12pcs

i.Heavy duty semi-elliptic leaf spring

ii.Second stage helper spring

c.Sring details:Front 8pcs /rear 10+8pcs

1.9 Steering

a. JL80Z Power assistance steering Integral circulating ball power sreering

b. Left hand steering control

c. 420 mm steering radius approx

1.10 Brakes

a.Power assisted hydraulic actuation service brakes built into all four wheels

b. Independent dual line system

c. All drum internal expanding

d. Foot-operated engine brake

e. Brake boosters with protection as applicable

f. Automatic drain valve on air tank(s)

g. Mechanical release parking brakes

1.11 Wheels ,Rims&Tires

a.Single front; double rear wheels

b.Good quality heavy-duty on/off road type suitable to full load rating, maximum speed and working conditions

c. Manufacturer's standard rims/ tires as following specifications: 

i.Tyre size: 12.00 R20,Ridus tire (ALL WHEELS)

ii.Tube tires with flaps ,tubeless tire optional.

iii.Bias Construction

iv.Ply rating; 14 PR

v.Rim type: Slip-on type with ring locker

vi.Lug type tread pattern

d. . One spare rim with tire mountable on a suitable carrier on each vehicle.

1.12 Cab & Accessories

a. L2000, Extended high roof Crew Cab ;Cab made of steel

b.Three person seating capacity

c.Seats cushioned with weather resistant heavy duty vinyl

d.Seat belts

e.Wide view toughened (Lamina-ted) wind screen

f. Two (2 No.) wipers

g.Floor covering:  rubber

h.Horn

i.Tropical ventilation; specify

j.Provide the following:

i.Dual sun visors

ii.Dual rear-view mirrors

iii.Rain gutters/drip mouldings

iv.Container hold-down strap

v In-Cab Pump Switch

vi In-Cab Pneumatic Controller

1.13 Instrumentation

a.Adequate instrumentation to be made up of service indicators as well as advance hazard warning devices. It shall include the following:

i.Fuel gauge

ii.Engine Coolant temperature gauge

iii.Engine oil level gauge

iv.Engine oil pressure gauge

v.Battery charging indicator

vi.Parking brake light

vii.Filters and fuel-water separator service indicators

viii.Speedometer and Odometer

ix.Reversing alarm

x.Engine speed tachometer

xi. Vandalism protection for instrument panel required

1.14 Electric System

a.24 volt system

b. Cab interior lighting

c. Instrument panel lighting

d. Two headlights minimum; high/ low beam

e. Tail/stoplights

f. Direction signal lights for front and rear

g. Reversing light

h. Parking light

i Number plate lights

j Specify the following:

i. Generator 2.2kw（28V 80A）

ii. Ampere rating of alter-nator 100A

iii.KW rating of starter 6.2kw（24V）

k. Specify other maker's standard ancillaries

i. Battery 2×135Ah

ii.Sizie(mm):409×170×209×232

iii.Module:1\4; Terminal:0\1;Mass:18.2kg

1.15 Protective Provision & Finish for Truck Chassis

a.Specify anti-corrosion provi-sions for the truck

b. Final colour finish white.