Lub YWZ4-400/D45 (feem ntau sau li YWZ4-400/45) yog nruab nrab - lub luag haujlwm electro - hydraulic nruas nres (400 hli nruas txoj kab uas hla, phim nrog YT1-45Z/6 thruster). Nws yog qhov tsim nyog rau kev ua haujlwm thiab nres nres ntawm nruab nrab-qhov loj me cranes, conveyors, thiab hoists, nrog rau kev ntsuas braking torque ntawm 1000 N·m thiab txhim khu kev qha tsis ua haujlwm zoo.
Core Specifications
| Parameter | Tus nqi |
|---|---|
| Nruas txoj kab uas hla | 400 hli |
| Rated braking torque | 1000 N·m (adjustable range: 400–1000 N·m) |
| Matched thruster | YT1-45Z / 6 (450 N thrust, 60 hli stroke) |
| Nres clearance | 0.8-1.2 hli (kev hloov kho) |
| Kev sib txhuam hauv ob sab phlu | Tsis yog - asbestos, thickness 16 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 |
| Qhov hnyav | ~ 68 kg |
| Installation center qhov siab | 320 hli |
| Rwb thaiv tsev chav kawm | B (thruster lub cev muaj zog) |
| Ua zaus | Txog li 1200 zaug / teev |
Qauv & Txoj Cai Ua Haujlwm
Qhov Zoo Tshaj Plaws
Daim ntawv thov
Installation & Kho
Qauv: Lub zog nres ncej + sab laug / sab xis nres khau + siab - nruj rov qab caij nplooj ntoos hlav + phau ntawv tshem tawm kev hloov kho mechanism + YT1-45Z / 6 electro - hydraulic thruster + ruaj khov. Lub ntsiab viav vias pob khawm cov ntsiab lus yog nruab nrog tus kheej lubricating bearings, uas muaj kev sib kis tau zoo thiab tsis xav tau lubrication thaum siv.
Ua tsis tiav - Kev Ua Haujlwm Zoo:
Fais fab - rau (tso tawm): Lub thruster lub cev muaj zog pib, thiab lub zog hydraulic thawb lub thawb mus rau pem hauv ntej. Los ntawm lub lever mechanism, lub nres khau retract, compressing lub rov qab caij nplooj ntoos hlav, thiab lub nres tso tawm.
Fais fab - tawm (braking): Lub thruster poob lub zog, lub pushrod retracts nyob rau hauv qhov kev txiav txim ntawm lub caij nplooj ntoos hlav quab yuam thiab lub ntiajteb txawj nqus. Lub caij nplooj ntoos hlav rov qab rebounds, tsav tsheb nres khau kom clamp lub nruas, paub tias ruaj khov braking.
Siab - torque tso zis: Lub 1000 N·m rated torque tuaj yeem ua tau raws li qhov xav tau ntawm kev sib tsoo ntawm nruab nrab - qhov hnyav - cov khoom siv ua haujlwm.
Txhim khu kev ruaj ntseg: Cov qauv kaw ib txwm ua kom muaj kev sib tsoo tam sim thaum lub zog raug txiav tawm, tiv thaiv cov khoom siv zawv zawg.
Tsawg - tu: Tus kheej - lubricating pob khawm thiab phau ntawv tshem tawm kev hloov kho mechanism ua kom yooj yim txij nkawm txhua hnub.
Durable: Cov tsis yog - asbestos kev sib txhuam hauv ob sab phlu muaj kev sib txhuam ruaj khov (μ≈0.35) thiab muaj zog siab - kub tsis kam.
Zoo sib xws: Nws tuaj yeem hloov pauv nrog cov qub YWZ series brakes ntawm tib qhov tshwj xeeb, thiab cov khoom seem tau yooj yim tau txais.
Qhov Tseem Ceeb: Ua haujlwm thiab nres tsheb nres rau gantry cranes, choj cranes, hluav taws xob hoists loj, thiab hnyav - lub luag haujlwm siv conveyors hauv factories, ports, thiab mining.
Thib ob: Braking rau nruab nrab - cov cuab yeej nqa loj, cov khoom siv tshuab, thiab cov khoom sib kis hauv metallurgy, thee, thiab tshuaj lom neeg kev lag luam.
Kev teeb tsa:
Nruab rau ntawm lub hauv paus nruj kom tsis txhob muaj kev vibration thaum braking. Xyuas kom lub nruas concentricity (runout Tsawg dua los yog sib npaug rau 0.15 mm) thiab lub thruster pushrod yog ua raws li tsis muaj lateral quab yuam.
Txuas lub thruster kom raug rau 380 V peb - theem fais fab mov, thiab sau cov thruster nrog ISO VG 32/46 hydraulic roj mus rau theem teev.
Ua ntej ua haujlwm, kho tus nres tshem tawm mus rau 0.8-1.2 hli (tsim nyob rau ob sab), thiab sim qhov yooj ntawm braking thiab tso tawm.
