WELCOMEWELCOMECERRO VERDE CERRO VERDE

MITSUI MAQUINARIAS PERU S.A.MITSUI MAQUINARIAS PERU S.A.

KomatsuKomatsuWA1200-3WA1200-3

ElEl

MueveMontaas

MueveMontaas

Truck MatchingTruck MatchingTruck MatchingLoader HD785-5 HD1500-5 730E 830E 930E

85 ton 100 ton 150 ton 200 ton 240 ton 320 ton

Truck Line-up

WA800-3WA800-3STD 11.0 m3 4 5 -- -- -- --HL 10.0 m3 -- -- 7 -- -- --

WA900-3WA900-3STD 13.0 m3 -- 4 -- -- -- --HL 12.0 m3 -- -- 6 -- -- --

WA1200-3WA1200-3STD 20.0 m3 -- -- 4 5 6 --HL 18.0 m3 -- -- -- -- 7 9

Motor Cummins QSK 60, 1560 HP @ 1900 RPM

Motor Motor Cummins Cummins QSK 60, QSK 60, 1560 HP 1560 HP @ 1900 @ 1900 RPMRPM

WA1200-3WA1200-3

Main FrameMain Frame

Acero fundido en areas de gran fatiga Acero fundido en areas de gran fatiga

Placa seccin de una pieza en el ChasisPosterior

Placa seccin de una pieza en el ChasisPosterior

Frenos de Servicio

Frenos de ServicioAccionados

HidraulicamenteFrenos multidiscos

hmedos (SIN AIRE)

Accionados Hidraulicamente

Frenos multidiscoshmedos (SIN AIRE)

Frenos de Parqueo

Frenos de Parqueo

Hmedos, multidiscos, aplicados por resorte,

soltados hidraulicamente

Hmedos, multidiscos, aplicados por resorte,

soltados hidraulicamente

Aguiln Standard mayor que loscompetidores con aguiln de alto levante

Aguiln : 6280 mm.

Capaz de cargartodos losCamiones de 200 ton 200

AguilAguilnn Standard Standard mayor mayor queque losloscompetidorescompetidores con con aguilaguilnn de alto de alto levantelevante

AguilAguilnn : 6280 mm.: 6280 mm.

CapazCapaz de de cargarcargartodostodos loslosCamionesCamiones de 200 de 200 ton 200ton 200

WA1200-3WA1200-3

Transmision Automtica

El ngulo de Articulacin del Chasisesta de acuerdo con la posicin del Joystick.

El ngulo de Articulacin del Chasisesta de acuerdo con la posicin del Joystick.

Sist. de Embrague Modulado & Ahorrador de llantasSist. de Embrague Modulado & Ahorrador de llantasEl Sistema de Embrague Modulado tiene 3 funcionesEl Sistema de Embrague Modulado tiene 3 funciones

1. Control de la Velocidad de transporte1. Control de la Velocidad de transporte

2. Control de la Traccin2. Control de la Traccin

AHORRADOR DELLANTAS

AHORRADOR DELLANTAS

3. Control del Patinam.3. Control del Patinam.

VOHS (Variable Output Hydraulic System)

Maximise the digging ability, getting higher tractive effort with lifting force in digging, due to cut off the hydraulic power (pressure) from the three sets of tandem piston pumps.

VOHS (Variable Output Hydraulic System)

Maximise the digging ability, getting higher tractive effort with lifting force in digging, due to cut off the hydraulic power (pressure) from the three sets of tandem piston pumps.

WA1200-3 CabWA1200-3 Cab 2-door walk-through design Handrails around the front for safety 73 db(A) at operators ear

2-door walk-through design Handrails around the front for safety 73 db(A) at operators ear

Viscous dampening mounts 73dB(A) Viscous dampening mounts 73dB(A)

WA1200-3WA1200-3CabCab

PPC ControlsPPC Controls

Kickdown switchKickdown switch

Maintenance Maintenance monitormonitor

MATCHING WITH HD1500-5, 730E& CAT793C TRUCKMATCHING WITH HD1500-5, 730E& CAT793C TRUCK

1

9

3

(

C

A

T

7

9

3

C

)

1

8

5

(

7

3

0

E

)

1

6

3

(

H

D

1

5

0

0

-

5

)

2

0

7

9 9

Dump clearance 207Dump reach 99Dump clearance 207Dump reach 99 12

2000 Hour Maintenance Interval

18 Pins

2000 Hour Maintenance Interval

18 Pins

Maintenance AccessMaintenance Access

WA1200-3

Right Sizing

WA1200-3

Right Sizing

Bucket Rated Load Bucket Wt. TMLSTD 26 yd3 79,400 lb. 52,700 lb. 132,100 lb

(20m3) (36 000 kg) (23 900 kg) (59 920 kg)

HL 23.5 yd3 71,400 lb. 51,100 lb. 122,500 lb.(18m3) (32 400 kg) (23 200 kg) (55 566 kg)

Bucket Rated Load Bucket Wt. TMLSTD 26 yd3 79,400 lb. 52,700 lb. 132,100 lb

(20m3) (36 000 kg) (23 900 kg) (59 920 kg)

HL 23.5 yd3 71,400 lb. 51,100 lb. 122,500 lb.(18m3) (32 400 kg) (23 200 kg) (55 566 kg)

264,100 lb. (119 800 kg) Straight Tip

231,000 lb. (104 800 kg) Full Turn Tip

3.3 Straight Tip Ratio 2.9 Full Turn Tip Ratio

264,100 lb. (119 800 kg) 264,100 lb. (119 800 kg) Straight TipStraight Tip

231,000 lb. (104 800 kg) Full 231,000 lb. (104 800 kg) Full Turn TipTurn Tip

3.3 Straight Tip Ratio3.3 Straight Tip Ratio 2.9 Full Turn Tip Ratio2.9 Full Turn Tip Ratio

WA1200-3WA1200-3Outstanding

StabilityOutstanding Outstanding

StabilityStability

PRODUCTION ESTIMATE

CUSTOMER EXAMPLEAPPLICATION MININGWHEEL LOADER TYPE WA-1200 -3BUCKET CAPACITY cu. yd. 26.2MATERIAL WEIGHT (LOOSE) SWELL 30% lbs./cy. 3,000FILL FACTOR % 96%LOAD PER BUCKET st 37.73TRUCK CAPACITY st 200CYCLES PER TRUCK 5LOAD PER TRUCK st 188.64LOADER CYCLE TIME sec. 35.0SPOTTING TIME ( less one bucket cycle) 50 sec. 15LOADING TIME PER TRUCK sec. 190TRUCKS PER HOUR 18.95THEORETICAL MAXIMUM PRODUCTION st 3,574

EXPECTED PRODUCTIONIN A 50 MIN. HOUR: 83% st 2,979

AT AN AVAILABLITY OF: 90% st 2,681AT AN UTILIZATION OF: 90% st 2,413

(COMBINED FACTORS) lcy 1,608(COMBINED FACTORS) bcy 1,237

We have provided you with this production estimate to assist you in your evaluation of ourwheel loader. The calculations are based upon information you have supplied us. Thisestimate is based on our engineering and field experience. Actual production may differ basedon the conditions encountered at the site.

MINING SYSTEMS, INC.