YWZ9-500/E80A Electro-hydraulic Nruas Nruas

YWZ9-500/E80A yog ib qho hnyav - lub luag haujlwm electro - hydraulic nruas nres (500 hli nruas txoj kab uas hla, ua ke nrog ED80/6 thruster), zoo tagnrho rau kev ua haujlwm thiab nres nres ntawm cov cranes loj, hoists, thiab hnyav - lub luag haujlwm conveyors. Nws muaj qhov ntsuas braking torque ntawm 1250 N·m (kho tau 800-1600 N·m) thiab nta tsis siv neeg clearance sib npaug thiab ua tsis tau - kev ua haujlwm zoo.

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Core Specifications

Parameter	Tus nqi
Nruas txoj kab uas hla	500 hli
Rated braking torque	1250 N·m (adjustable: 800-1600 N·m)
Matched thruster	ED80/6 (800 N thrust, 60 hli stroke)
Nres clearance	0.8-1.2 hli (tsis siv neeg - sib npaug los ntawm kev sib cuam tshuam)
Kev sib txhuam hauv ob sab phlu	Tsis yog - asbestos, thickness 18 mm (hloov thaum Tsawg dua lossis sib npaug li 5 mm)
Kev khiav haujlwm	Nquag kaw (caij nplooj ntoos hlav - siv, electro - hydraulic tso tawm)
Ambient temp	-20℃rau +50 degree
txheeb ze humidity	Tsawg dua los yog sib npaug li 90%
Qhov hnyav	~ 118 kg
Installation center qhov siab	3 65mm
Rwb thaiv tsev chav kawm	B (thruster lub cev muaj zog)
Ua zaus	Txog li 1200 zaug / teev
Cov qauv	GB6333-86, JB/T6406-2006, DIN15430

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Qauv & Txoj Cai Ua Haujlwm

Qauv: Reinforced brake thav duab + sab laug / sab xis nres khau + siab - nruj rov qab caij nplooj ntoos hlav + interlocking clearance equalization mechanism + ED80/6 electro - hydraulic thruster + ruaj ruaj. Tus kheej - lubricating bearings ntawm lub ntsiab pob khawm kom muaj kev sib kis tau zoo thiab tsis xav tau lubrication. Lub torque scale ntawm lub caij nplooj ntoos hlav tube enables intuitive hloov.

Ua tsis tiav - Kev Ua Haujlwm Zoo:

Fais fab - rau (tso tawm): Thruster lub cev muaj zog pib, hydraulic siab thawb lub pushrod upward. Lub lever mechanism retracts tus nres khau, compresses lub rov qab caij nplooj ntoos hlav, thiab lub nres tso tawm.

Fais fab - tawm (braking): Thruster poob lub zog, lub pushrod retracts nyob rau hauv lub caij nplooj ntoos hlav quab yuam thiab lub ntiajteb txawj nqus. Lub caij nplooj ntoos hlav rov qab rebounds, tsav cov khau kom clamp lub nruas kom ruaj khov braking.

Clearance Equalization: Lub interlocking mechanism ua kom lub clearance ntawm ob sab ntawm nkawm khau sib npaug, tiv thaiv tsis sib xws hnav thiab nres rub.

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Qhov Zoo Tshaj Plaws

Txhim khu kev ruaj ntseg: Nquag kaw tsim kom muaj kev sib tsoo tam sim ntawm lub zog tsis ua haujlwm, tiv thaiv cov khoom siv zawv zawg.

Tsawg - tu: Tus kheej - lubricating hinges thiab interlocking clearance equalization txo phau ntawv kev cuam tshuam; ntsaws - nyob rau hauv liners tso cai hloov ceev yam tsis muaj disassembling tus ncej.

Kev ua haujlwm ruaj khov: Tsis yog - asbestos liners nrog kev sib txhuam coefficient ntawm μ≈0.35-0.4 thiab zoo kub kub.

Kev hloov kho intuitive: Lub torque nplai ntawm lub caij nplooj ntoos hlav raj ua rau braking torque hloov tau yooj yim thiab ncaj qha.

Ua haujlwm siab zaus: Haum rau nquag pib - nres ua haujlwm hauv cov ntawv thov hnyav -.

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Daim ntawv thov

Qhov Tseem Ceeb: Ua haujlwm thiab nres tsheb nres rau cov choj loj loj, gantry cranes, hluav taws xob hoists loj, thiab hnyav - lub luag haujlwm siv conveyors hauv cov chaw tsim khoom, chaw nres nkoj, thiab cov chaw mining.

Secondary: Braking rau lub ntsiab thiab auxiliary mechanisms (slewing, luffing, thiab lwm yam) ntawm lifting thiab khoom tuav cov cuab yeej nyob rau hauv metallurgy, thee, thiab tshuaj industries.

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Installation & Kho

Kev teeb tsa:

Nruab rau ntawm lub hauv paus nruj kom tsis txhob muaj kev vibration. Xyuas kom lub nruas concentricity (runout Tsawg dua los yog sib npaug rau 0.15 mm) thiab thruster pushrod alignment (tsis muaj lateral quab yuam).

Txuas lub thruster mus rau 380 V peb - theem fais fab mov thiab sau nws nrog ISO VG 32/46 hydraulic roj mus rau theem teev.

Txheeb xyuas qhov kev ua haujlwm ntawm kev sib txig sib luag ntawm kev sib txig sib luag thiab kuaj qhov yooj yim ntawm kev sib tsoo thiab tso tawm ua ntej commissioning.

Kev tu:| Lub voj voog|Cov khoom tu || ----|---- || Txhua hnub|Txheeb xyuas cov roj thruster, cov kav dej xau, thiab suab nrov txawv txav; ntxuav cov roj stains thiab khib nyiab ntawm lub nruas nto. || 3 hli|Tshawb xyuas liner hnav thiab thruster foob kev ncaj ncees; nruj nreem fasteners (lever thiab hauv paus bolts). || 6 hli|Hloov thruster hydraulic roj; kos rov qab lub caij nplooj ntoos hlav elasticity (hloov yog tias nkees). || 12 lub hlis|Overhaul lub thruster (huv lub twj tso kua mis thiab piston); hloov liners yog thickness<5 mm; resurface the drum if worn or deeply scratched. || 2 years | Replace thruster seals and filter; inspect the brake frame for deformation; calibrate braking torque. |

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Common Faults & Fixes

txhaum	Ua Tau	Kho
Tsis muaj zog braking	Hnav liners, caij nplooj ntoos hlav qaug zog, los yog sib npaug mechanism jam	Hloov cov ntaub ntawv; kho / hloov lub caij nplooj ntoos hlav; huv/lubricate lub equalization mechanism.
Nres rub / overheating	Equalization mechanism jam, daig pushrod, los yog roj ntawm lub nruas	Ntxuav qhov sib npaug; lubricate lub pushrod; ntxuav lub nruas nto.
Thruster tsis txuas ntxiv	Lub cev muaj zog theem thim rov qab, lim lim, lossis qib roj tsawg	Kho lub cev muaj zog theem; hloov lub lim; refill hydraulic roj.
Tsis ruaj khov braking torque	Cov khau tsis sib xws los yog nruas deformation	Hloov cov ntaub tsis sib xws; grind lub nruas nto.
Lub suab nrov txawv txav thaum nres	Cov khau xoob xoob lossis cov kab uas puas lawm	Tighten khau khiab; hloov cov kab nrib pleb tawg.

Cim npe nrov: ywz9-500/e80a electro-hydraulic nruas nres, Tuam Tshoj, manufacturers, tsum, hoobkas, customized