A Stump Grinderyog los ntawm kev tsim ib qho mobile piece ntawm forestry los yog landscaping cov cuab yeej npaj yuav coj ncaj qha mus rau tsob ntoo stump es tsis xav kom cov stump mus khawb thiab thauj. Thaum ntsuam xyuas lub Stump Grinder rau kev yuav lossis xauj tsev, cov neeg yuav khoom xav tau cov lus teb meej txog seb lub tshuab puas yog lub xov tooj ntawm tes, nws thauj mus rau qhov chaw ua haujlwm li cas (towing lossis nws tus kheej- propulsion), nws qhov hnyav ua haujlwm, lub hauv av nws tuaj yeem ua haujlwm, thiab - rau cov qauv hluav taws xob - lub peev xwm yuav tsum tau muaj zog. Nkag siab txog qhov chaw no- cov yam ntxwv npaj tau ua kom ntseeg tau tias Stump Grinder tau xaiv tuaj yeem ncav cuag thiab ua haujlwm ntawm koj qhov chaw ua haujlwm.
Yuav luag tag nrho cov Stump Grinder qauv yog mobile, tab sis lawv tuaj nyob rau hauv ob peb configurations. Feem ntau hom yog taug kev- qab ( handlebar- tswj), tus kheej - lub log log, taug qab- mounted (rubber lossis steel crawlers), cab- qab / towable, thiab skid-steer lossis excavator- mounted attachments. Taug kev- tom qab Stump Grinder units hnyav kwv yees li 200–350 kg (450–750 lb) thiab thauj mus rau hauv lub txaj nqa lossis me me rau kev thauj mus los. Tus kheej- cov qauv siv log tsheb ntxiv ntxiv hydraulic tsav thiab hnyav 350-700 kg, thaum taug kev -mounted Stump Grinder tshuab muaj li ntawm 500–1,{21}} kg nyob ntawm lub cav loj. Tow-tom qab Stump Grinder qauv yog qhov hnyav tshaj plaws portable qeb, feem ntau yog 1,000–2,500 kg (2,200–5,500 lb), thiab tau nruab nrog txoj kev- log tsheb raug cai, teeb, nres, thiab rub hitch (feem ntau yog 50 mm rau SUV, rub los yog pintle tsheb thauj khoom) ceev.
Traction thiab site yuav tsum tau sib txawv raws li undercarriage. Wheeled Stump Grinder tshuab xav tau kev ruaj khov, tsim nyog hauv av- cov nyom me me yog qhov zoo, tab sis cov pob zeb sib sib zog nqus, av nkos, lossis qhov chaw siab tshaj 15-20℃tuaj yeem ua rau poob ntawm traction lossis tipping. Tracked Stump Grinder units faib lawv qhov hnyav tshaj qhov hneev taw loj (hauv av siab feem ntau 3-5 psi), ua rau lawv haum rau cov nyom mos, cov av ntub dej, thiab qhov chaw siab tshaj 30-35 degree, nrog kev puas tsuaj tsawg dua. Tow-cov qauv tom qab yuav tsum muaj theem ncaj ncees, teeb meem{11}} txoj kev dawb rau kev tso rau ntawm cov pob zeb thiab yog qhov zoo tshaj plaws ntawm txoj kev tsav tsheb los yog tshem tawm txoj kev nkag; ib zaug pom, txiav lub taub hau viav vias los yog txuas hydraulically hla lub stump. Skid-steer-mounted Stump Grinder attachments tau txais tus neeg nqa khoom lub peev xwm.
Lub zog qhov chaw thiab cov khoom siv hluav taws xob nyob ntawm qhov Stump Grinder variant. Roj av- cav Stump Grinder qauv (13–35 HP) thiab diesel Stump Grinder qauv (25–{5}} HP) yog tus kheej nkaus xwb-muaj- tsis muaj hluav taws xob sab nraud, tsuas yog roj thiab roj teeb them xwb. Fais Stump Grinder units, uas tsis tshua muaj thiab feem ntau me me mus rau nruab nrab -size (ib zaug-theem 3–7.5 kW / 4–10 HP, lossis peb-theem 11–22 kW / 15–30 HP rau cov khw muag khoom lag luam), yuav tsum muaj qhov hluav taws xob nyob ze 20 V 2 phase: 2 phase ib zaug 20–50 A, lossis 380–415 V peb-theem ntawm 32–63 A nyob ntawm qhov ntsuas lub cev muaj zog. Qhov chaw nres tsheb loj loj shredders (qee zaum kuj hu ua Stump Grinder hauv biomass contexts) yuav xav tau 55-200 kW peb-theem mov nrog cov pib muag muag. Nco ntsoov xyuas qhov voltage (V), theem (ib zaug / peb), thiab qhov tsawg kawg nkaus amperage / breaker loj ua ntej npaj siv lub tshuab hluav taws xob Stump Grinder ntawm qhov chaw.
Hauv cov ntsiab lus, Stump Grinder yog nyob rau hauv mobile-muaj raws li taug kev- qab, tus kheej- lub log lossis taug kev, lossis rub- qab hom. Tow- tom qab units xav tau lub tsheb thauj khoom thiab hnyav 1-2.5 t; tracked versions kov tsis sib xws los yog cov av mos zoo dua li cov log tsheb. Gas thiab diesel Stump Grinder qauv yog ywj siab ntawm daim phiaj hluav taws xob, thaum lub tshuab hluav taws xob xav tau qhov loj me ntawm peb-theem lossis ib zaug-theem mov (feem ntau 380 V / 32 A+ rau qhov loj me ntawm kev lag luam). Kev sib piv hom kev txav mus los thiab qhov hnyav ntawm koj qhov Stump Grinder rau txoj kev nkag mus thiab hauv av ntawm koj qhov chaw ua haujlwm yog qhov tseem ceeb kom muaj kev nyab xeeb, tshem tawm cov stump.
