TYWZ2-400 Series Foot Operated Hydraulic Nruas Nruas

CovTYWZ2-400 series ko taw - ua haujlwm hydraulic nruas nresyog ib txwm - qhib, ko taw - tswj hydraulic nruas nres, feem ntau yog siv rau me me thiab nruab nrab - cranes, lub teeb - cov khoom nqa nqa, thiab lwm yam tshuab uas yuav tsum tau siv phau ntawv, txhim khu kev qha braking thiab tsis muaj fais fab mov. Nws yog ib qho kev hloov kho tshiab ntawm TYW - 400, uas muaj cov qauv ruaj khov dua thiab qhov sib txawv tsis siv neeg - ntsuas qhov ntsuas. Hauv qab no yog cov lus qhia ntxaws ntxaws uas suav nrog nws cov ntsiab lus tseem ceeb, qauv, kev ua haujlwm, kev siv, kev saib xyuas, thiab kev daws teeb meem.

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Core Technical Parameters

Parameter	TYWZ2 - 400 Tus nqi tsim nyog
Nruas txoj kab uas hla	400 hli
Rated braking torque	0-800Nm (kho tau)
Hydraulic system siab	2-5 MPa
Nres khau clearance	0.8 -1.2 hli (auto - balanced)
Kev sib txhuam hauv ob sab phlu	Tsis yog - asbestos semi - metallic, thawj thickness 14 mm (hloov thaum Tsawg dua los yog sib npaug li 3 mm)
Ko taw pedal stroke	150-200mm (adjustable)
Pom zoo hom roj	ISO VG 32/46 hydraulic roj
Kev ua haujlwm ib puag ncig	-20℃rau +50 degree, txheeb ze av noo tsawg dua lossis sib npaug li 90%
Qhov hnyav	~ 84 kg
Ua raws li tus qauv	JB/T 6406-2006

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Qauv & Tsim nta

Ko Taw - Hydraulic Integrated Control: Nws muaj ko taw - ua haujlwm hydraulic twj tso kua mis (nrog lub siab nyem valve thiab rov qab lub caij nplooj ntoos hlav) txuas nrog lub nres lub cev ntawm lub siab - siab hose, tsis muaj lwm lub zog xav tau.

Pib - Sib Nqus Clearance Device: Lub interlocking khau clearance ntsuas thiab nws pib - aligning pab kiag li lawm kom ob - sab khau clearance sib npaug, zam ib tug - sab dragging thiab txo phau ntawv hloov.

Ua tsis tiav - Lub Caij Nplooj Ntoos Hlav Zoo & Chaw Nres Tsheb: Ib tug ua - nyob rau hauv rov qab caij nplooj ntoos hlav enables thaum muaj xwm ceev braking thaum lub hydraulic system tsis ua hauj lwm. Lub ko taw pedal yog nruab nrog tus pin xauv rau qhov chaw nres tsheb.

Ceev - Hloov Cov Kab: Cov clip - ntawm kev sib txhuam hauv ob sab phlu tuaj yeem hloov pauv yam tsis muaj kev cuam tshuam tag nrho lub cev nres, txuag lub sijhawm.

Tus kheej - Lubricating Hinges: Cov ntsiab lus pob khawm siv tus kheej - lubricating bearings kom txo qis hnav thiab txij nkawm zaus.

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Txoj Cai Ua Haujlwm

Nws adopts anquag - qhib, hydraulically kawhom kev ua haujlwm, tsim nyog rau phau ntawv ntawm - thov nres:

Braking (pedal nias): Nias lub ko taw pedal ua rau lub twj tso kua mis hydraulic tsim lub siab. Lub siab yog kis mus rau lub tog raj kheej nres, thawb lub caj npab nres kom qhib cov khau thiab clamp lub nruas rau braking. Lub siab nyem valve kho lub siab tshaj plaws braking quab yuam.

Tso Tawm (Pedal Tso Tawm): Tso lub pedal txo qis hydraulic siab. Lub caij nplooj ntoos hlav rov qab pib dua lub twj tso kua mis, thiab tus nres lub caij nplooj ntoos hlav rov qab rub cov khau rov qab, cais lawv ntawm lub nruas.

Emergency/Parking: Yog tias lub kaw lus hydraulic tsis ua haujlwm, lub caij nplooj ntoos hlav rov qab ua rau braking. Lub pedal locking tus pin tuaj yeem kaw lub xeev tso tawm rau kev nres tsheb.

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Tej kev siv

Nws yog qhov zoo tagnrho rau cov xwm txheej uas xav tau phau ntawv qhia, txhim khu kev qha braking tsis muaj lub zog nkag, xws li me me / nruab nrab gantry cranes, jib cranes, rhiav trolleys, lub teeb - lub luag haujlwm conveyors, thiab mobile tu platforms. Nws muab kev ruaj khov deceleration thiab qhov tseeb qhov chaw rau kev thauj khoom qis thiab chaw nres tsheb.

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Cov Lus Qhia Txog Kev Kho Mob (Txhua Hnub & Lub Sijhawm)

1. Kev soj ntsuam txhua hnub (5-8 feeb / ua haujlwm)

Neeg kho tshuab: Txheeb xyuas cov mounting bolts, du ua haujlwm ntawm lub pedal thiab xauv tus pin, thiab ntxuav lub nruas nto ntawm plua plav / roj.

Hydraulic: Tshawb xyuas cov hoses, lub tog raj kheej sib txuas, thiab lub pedal chav rau cov roj to. Tighten xoob fittings tam sim ntawd.

Muaj nuj nqi: Test braking teb- xyuas kom ceev ceev ceev thaum lub pedal nias thiab du tawm thaum nws tawm.

2. Lub Sijhawm Saib Xyuas Txhua Lub Sijhawm

Lub voj voog	Cov haujlwm tseem ceeb	Paub meej & Standards
1 hli	Txheej Thickness & Clearance	- Hloov cov ntaub yog tias tsawg dua lossis sib npaug li 3 hli. manually kho qhov clearance rau 0.8-1.2 hli yog tias nws ua tsis tau.
3 Lub Hlis	Hydraulic System & Lubrication	- Sau cov roj hydraulic mus rau qib txheem; Hloov cov laus / cov hoses tawg ua ke.- Siv cov txheej nyias nyias ntawm lithium - raws li roj rau lub pedal pivot thiab tsis yog - nws tus kheej - lubricating hinges.
6 hli	Overhaul & Seal Hloov	- Disassemble lub hydraulic lub tog raj kheej thiab hloov cov nplhaib foob kom tiv thaiv cov roj to. hloov yog deformed.- Re - nruj mounting bolts (40-50 N·m rau M10 bolts).
12 Lub Hlis	Nruas Resurfacing/Replacement	- Rov ua dua lub nruas yog khawb ntau dua lossis sib npaug li 0.2 hli; hloov yog tias runout tshaj 0.15 mm.- Hloov cov ntaub yog hnav tsis sib xws.

3. Cov khoom hloov pauv

Friction Linings: Hloov cov thickness tsawg dua los yog sib npaug li 3 hli, tawg, los yog hnav tsis sib xws. Cov kauj ruam: Tso tus nres → tshem tawm cov tuav tuav → txhim kho cov hlua tshiab → kos tshem tawm.

Hydraulic Lub tog raj kheej Seals: Hloov yog tias muaj roj to. Disassemble lub tog raj kheej, huv si, thiab nruab tshiab seals nrog hydraulic roj rau lubrication.

Nres Nruas: Replace if runout >0.15 hli, muaj cov kab nrib pleb sib sib zog nqus, lossis hnav dhau qhov txwv.

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Common Faults & Fixes

txhaum	Ua Tau	Kev daws
Tsis muaj zog braking	Roj - cov ntaub ntawv tsis huv/nruas, hnav hauv ob sab phlu, lossis tsis tshua muaj hydraulic siab	Ntxuav nrog degreaser; hloov cov ntaub; kho lub siab nyem valve kom nce siab.
Nres luag	Kev ua haujlwm tsis zoo ntawm nws pib - ntsuas ntsuas, khau khiab, lossis lub caij nplooj ntoo hlav tsis txaus	Kho qhov ntsuas ntsuas; lubricate lub pob khawm; hloov lub caij nplooj ntoos hlav tsis muaj zog rov qab los.
Hydraulic roj to	Cov ntsaws ruaj ruaj los yog xoob hose fittings	Hloov cov ntsaws ruaj ruaj; re - nruj fittings thiab hloov cov hoses puas.
Pedal jamming	Rusty pivot los yog kab mob hydraulic roj	Lubricate tus pivot; ntws thiab hloov cov roj hydraulic.

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Tshaj tawm - Kev Tshawb Fawb Txog Kev Kho

Kev Xeem Static: Xyuas kom tsis txhob rub tawm tom qab tso tawm thiab ruaj khov thaum nres.

Dynamic Test: Khiav cov cuab yeej ntawm 50% load rau 30 feeb, kom ntseeg tau tias qhov kub ntawm qhov nres tsawg dua lossis sib npaug li 70 degree, tsis muaj suab nrov txawv txav, thiab ruaj khov braking torque.

Kev kuaj mob xwm txheej ceev: Simulate hydraulic tsis ua haujlwm kom paub meej tias lub caij nplooj ntoos hlav rov tuaj yeem ua rau braking.

Cim npe nrov: tywz2-400 series ko taw ua haujlwm hydraulic nruas nres, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, kho