BelAZ 7547: cov ntsiab lus ntawm cov pob tseg truck

Nyob rau hauv lub xyoo 1970 nyob rau hauv lub Soviet Union muaj ib lo lus nug nyob rau hauv creation ntawm haib heev lub tsheb uas yuav pab tau nyob rau hauv kev tsim kho ntawm ntau yam loj-scale zog tej yaam num. Qhov loj tshaj tej chaw tau raws li ib tug tshwm sim ntawm lub tshuab, load peev xwm siab tshaj 40 tons, thiab cov specifications ntawm tso cai rau lawv tsis muaj teeb meem next hauj lwm. Ib tug xws li lug nrhiav BelAZ pob tseg truck pib 7547, uas yuav tsum tau los sib tham nyob rau hauv no tsab xov xwm.

lub sij hawm

Haib tsheb nyob rau hauv Belarus. Dumper BELAZ 7547 tsim rau nqa ntawm txawv pob zeb masses nyob rau hauv xoob mob rau txoj kev nyob rau hauv tshwj xeeb lub hom phiaj quarries. Lub tshuab yuav siv tau thaum lub sij hawm qhov kev siv ntawm loj-scale muaj, hydraulic tej hauj lwm, raws li zoo raws li thaum lub sij hawm pw ntawm txoj kev systems. Nyob rau hauv tas li ntawd, lub tsheb yog nquag muab kev koom tes nyob rau hauv lub lag luam muaj feem xyuam rau cov kev ntawm raw cov ntaub ntawv. Lub tsheb yuav kov yeej tseem ceeb biases tsis yog raug mus rau txoj kev nto thiab muaj peev xwm yuav hais tau indispensable raw cov ntaub ntawv thaum lub sij hawm thauj mus los ntawm qho to nrog ib tug high degree ntawm dej inflows.

engine

BELAZ 7547 yog txawm peem rau nrog rau ib plaub-mob stroke, diesel cav, nyob rau lub thooj voos kheej kheej cov txheej txheem V-zoo li tus. Purification ntawm cov khoom cua yuav siv sij hawm qhov chaw los ntawm txoj kev qhuav ntxaij lim dej (ob-theem los yog peb-theem) nruab nrog muaj kuab paug sensors.

Cav lubrication system - mixed hom ntawm cov kua nyob rau hauv nws yeej forcibly. Lub cev muaj zog kuj muaj ib tug preheating uas yog ua nyob rau ntawm cov nuj nqis ntawm cov kua system. Nyob rau hauv tas li ntawd, lub xub ntiag ntawm hluav taws xob oob khab thiab pib pnevmostarternaya system.

Hauj lwm ntawm cov kis

Kis ua haujlwm tsheb ua nyob rau hauv hydromechanical embodiment thiab muaj plaub shafts thiab rau kev sib txhuam hom clutches, thiab ntawm uas switching tshwm sim. PPC muab 5 speeds rau pem hauv ntej cov lus tsa suab thiab 2 - rov qab. Muaj kuj yog ib tug nres tuaj. Hydromechanical kis tau tus mob yog txuam nrog rau cov ntsiab fais fab tsev thiab tus tsav qag ntawm Hydraulic qhib version khub.

wheelsets

Nyob rau hauv lub tsheb log tsheb yog pnevmopodkachkoy thiab cov hauj lwm qauv kev kawm ntawm cov tsuj taw. Nws muab ib tug kev xaiv thib ob lub log - steel qaum tubeless. Ob versions tsis muaj teeb meem mas lub siab tsis pub dhau lub 14,500 kilogram ib log, ua rau nws ua tau rau kom cov efficiency ntawm tag nrho cov tshuab. High permeability thiab peev xwm loj tsheb pub rau tsis kam nyob rau hauv ntau industrial cov chaw los ntawm kim kom muaj internal railway kab.

braking system

BelAZ 7547 yog txawm peem rau nrog lub nruas brakes nrog cov cais pneumatic tsav rau pem hauv ntej thiab nram qab lub log. Nres hom - nruas. Txawm li cas los, designers kuj muab thiab cov muaj ib tug qhuav ib leeg-disc (nyob rau hauv tej rooj plaub, multi-disc) brakes.

Nyob rau tsav ncej ntsiab iav mounted lub yus nyem kom nres lossi kaw hom pneumatically ua. Nyob rau hauv lub luag hauj lwm ntawm thaum muaj xwm ceev brakes thov Circuit Court khiav hauj lwm cov nres system uas yog nyob rau hauv kev ua hauj lwm kev txiav txim. PPC tsav ncej yog txawm peem rau nrog ib tug hydrodynamic retarder nrog hluav taws xob.

tsav tsheb cab

BelAZ 7547 muaj monadic tsav tsheb cab, uas yog ntsia tau rau hauv ib qho adjustable lub rooj. Nws yog txuas mus rau lub Torsion los yog pneumatic springs. Muaj kuj yog ib tug pab outboard rooj. Yog koj thov, lub tsheb tav xis yuav muab ntsia tau rau cua txias system. Uas twb muaj lawm tso cua sov yog nyob rau hauv cov kua daim ntawv no, thiab nyob rau hauv lub tsheb iav yog muab ib tug hluav taws xob cua sov. Cov kauj system muab rau ib tug hydraulic tsav.

khoom specification

BelAZ 7547, uas nws tus yam ntxwv yog li nram no, tau khiav lag luam nyob rau hauv ib tug kub ntau ntawm ambient kub ntawm - 50 + 50 degrees Celsius.

Kev cov ntaub ntawv pob tseg li nram no:

• Cav hom - YaMZ-240NM2;
• hwj chim - 500 horsepower;
• torque - 1600 rpm;
• lub siab tshaj plaws zog ceev - 50 km / h;
• tus kheej luj ntawm lub tsheb - 33 tons;
• lub tshuab yog muaj peev xwm mus thauj 45 tons ntawm cov pob zeb;
• xa puag ncig - 10.2 meters;
• Log Tsheb - 21,00 -35;
• ntim qhia platform - 19 cubic meters;
• Pob tseg ntev - 8,09 m;
• dav - 4.62 m;
• qhov siab - 4,39 m;
• noj roj - 224 litres ib 100 kilometers mus txoj kev;
• rear qag yog txawm peem rau nrog ib tug bevel iav differential thiab planetary log zog.

tsim nta

BelAZ 7547 yog txawm peem rau nrog ib tug welded high-zog platform - ib lub thoob nrog ib tug tshwj xeeb visor los tiv thaiv cov neeg tsav tsheb cab. Thoob ua ke nrog lub load nqa mus ua kom tiav paug rau 25 vib nas this thiab nws txo qis - rau taw ntawm lub thoob 20. muab ib tug peb-theem telescopic hydraulic thooj voos kheej kheej.