{"id":1198,"date":"2023-11-03T03:11:46","date_gmt":"2023-11-03T03:11:46","guid":{"rendered":"https:\/\/planetary-gear-set.top\/china-manufacturer-swing-motor-cx210b-planetary-sun-gear-sm-2nd-krc10560-lc00149-for-cx160-cx225sr-cx210b-cx220b-cx220c-excacator-parts-top-gear\/"},"modified":"2023-11-03T03:11:46","modified_gmt":"2023-11-03T03:11:46","slug":"china-manufacturer-swing-motor-cx210b-planetary-sun-gear-sm-2nd-krc10560-lc00149-for-cx160-cx225sr-cx210b-cx220b-cx220c-excacator-parts-top-gear","status":"publish","type":"post","link":"https:\/\/planetary-gear-set.top\/it\/china-manufacturer-swing-motor-cx210b-planetary-sun-gear-sm-2nd-krc10560-lc00149-for-cx160-cx225sr-cx210b-cx220b-cx220c-excacator-parts-top-gear\/","title":{"rendered":"China manufacturer Swing Motor Cx210b Planetary Sun Gear Sm 2ND Krc10560 LC00149 for Cx160 Cx225sr Cx210b Cx220b Cx220c Excacator Parts top gear"},"content":{"rendered":"<div class=\"et_pb_column et_pb_column_3_4 et_pb_column_0_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n<p><h2>Descrizione del prodotto<\/h2>\n<p>\n<p>   <b>Swing Motor CX210B Planetary Sun Gear SM 2nd KRC10560 LCA1 9571B 16571A1 9571B 16 0571 A1 CX130 16571A1 CX A1 9571B 161323A1 9030 155826A1 9030B 160560A1 CX210 431853A1 CX210B KRC1571 CX290 KSC5710 CX330 KSC5717<\/td>\n<\/tr>\n<tr>\n<td>Hyundai<\/td>\n<\/tr>\n<tr>\n<td>R180LC-3 RG08S-172-01 R2 EC210 7118-35710 EC210B 14541069 EC330 1055-0571 EC330B 1055-0571 EC360 1055-0571 EC360B 1055-0571<\/td>\n<\/tr>\n<tr>\n<td>Sumitomo<\/td>\n<\/tr>\n<tr>\n<td>SH120 KNC0087 SH200-5 KRC1571 SH300A-5 KSC5717<\/td>\n<\/tr>\n<tr>\n<td>Kato<\/td>\n<\/tr>\n<tr>\n<td>HD700SEV HD800V2 HD820-II<\/td>\n<\/tr>\n<tr>\n<td>JCB<\/td>\n<\/tr>\n<tr>\n<td>JS130 KNC0051 JS130 LNM571 LS-2650C-II KNC0037 2650Q KNC0051 2650Q LNM571 130LX KMC0078 130LX LNM571 2700Q LNM0449<\/td>\n<\/tr>\n<tr>\n<td>CAT<\/td>\n<\/tr>\n<tr>\n<td>312B 114-8226 320B 320C 148-4644 320L 7Y-1566 322C 191-2693 324D 325C 325B 110-7215 325D 329D 330B 114-1305 330C 330D 330L 199-4539 345D 296-6249<\/td>\n<\/tr>\n<tr>\n<td>Kobelco<\/td>\n<\/tr>\n<tr>\n<td>SK60V YRW00002F1 SK70SR YT32W00002F1 SK80CS YT32W00002F2 SK115SR YX32W00002F1 SK135SR YX32W00002F2 SK135SR-2 YY32W00004F1 SK200-8 YN32W00571F2 SK210-6 YN32W00571F1 SK330-6 LC32W00011F1 SK350-8 LC32W00011F1<\/td>\n<\/tr>\n<tr>\n<td>Komatsu<\/td>\n<\/tr>\n<tr>\n<td>PC60-5-6-7, PC100, PC120-5-6-7, PC130-5-6-7, PC150-6, PC160, PC180, PC200-1-3-5-6-7, PC200LC-7, PC210LC-6, PC220-1-3-5, PC220-7, PC228, PC250-6, PC270LC-6, PC280, PC300-3-5-6-7, PC350, PC4001-3-5<\/td>\n<\/tr>\n<tr>\n<td>Hitachi<\/td>\n<\/tr>\n<tr>\n<td>EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400, UH08, UH07 ZX55 ZX60 ZX70 ZX110 ZX120 ZX130 ZX160 ZX200 ZX210 ZX240 ZX270 ZX330 ZX350 ZX450<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Parts Details<br \/><\/b><\/p>\n<p>\u00a0<\/p>\n<p>I nostri vantaggi<\/p>\n<p><strong>Main Products<\/strong><\/p>\n<table>\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td>Marca:<\/td>\n<td>Komatsu , , CHINAMFG , Vol Vo , CHINAMFG , CHINAMFG , CHINAMFG , CHINAMFG , CHINAMFG , CHINAMFG , CHINAMFG , CHINAMFG 3CX 4CX Backhoe Loader<\/td>\n<\/tr>\n<tr>\n<td>egory:<\/td>\n<td>Spare Parts:<\/td>\n<\/tr>\n<tr>\n<td>Advantaged Products:<\/td>\n<td>Excavator Hydraulic Pump , Swing Motor Assy , Travel Motor Assy , Turbocharger , Water Pump , Main&amp;Relief Valve Group &#8230;<\/td>\n<\/tr>\n<tr>\n<td>Electrical Parts:<\/td>\n<td>Excavator Solenoid Valve , Sensor , Switch , Controller , Monitor , Accelerator , Stater Motor , Alternator , Wipper Motor , Lamp , Water Tank &#8230;.<\/td>\n<\/tr>\n<tr>\n<td>Engine Parts:<\/td>\n<td>Excavator Engine Assy , Cylinder Head , Cylinder Block , Crankshaft , Camshaft , Linner Kits ( Piston \/ Piston Ring \/ Linner \/ Bearing ) , Gasket Kits , Overhaul Kits , Connecting Rod , Valve , Injector&#8230;<\/td>\n<\/tr>\n<tr>\n<td>Cooling Parts:<\/td>\n<td>Excavator Hydraulic Oil Cooler , Radiator , Oil Cooler Cover , Oil Cooler Assy , Fan , Blower Motor, EGR Pipe , Valve Chamber Cover&#8230;<\/td>\n<\/tr>\n<tr>\n<td>Rubber Parts:<\/td>\n<td>Excavator O-Ring , Seal Kits , Floor Mate Rubber , Coupling , Engine Belt , Belt Tensioner&#8230;<\/td>\n<\/tr>\n<tr>\n<td>Hose &amp; Harness Parts:<\/td>\n<td>Excavator Pipe In , Manifold Exhaust , Water Hose , Oil Tube , Cabin Harness , Engine Harness&#8230;<\/td>\n<\/tr>\n<tr>\n<td>Filtering Parts:<\/td>\n<td>Excavator Oil Filter , Fuel Filter , Air Filter , Oil Separator , Air Filter Cover &#8230;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Customer high Praise<br \/><\/b><\/p>\n<p>Profilo Aziendale<\/p>\n<p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<b>Xihu (West Lake) Dis.an Machine Equipment Co., Ltd.( KOKO SHOP)<\/b>\u00a0<\/p>\n<p>HangZhou Xihu (West Lake) Dis.an Machinery Equipment Co., Ltd. Our company was established in 2011.<br \/>Xihu (West Lake) Dis.an is a professional spare parts manufacturer and reliable supplier, providing almost all spare parts for various models rock breakers.<br \/>Specializes in:<\/p>\n<p>Excavator accessories<br \/>Hydraulic breaker accessories<\/p>\n<p>Breaker Spare Parts Suitable for the brands: SOOSAN, FURUKAWA, KRUPP, ATLAS-COPCO, EDT, JCB, NPK, , HANWOO, TOKU, FINE, OKADA, XIHU (WEST LAKE) DIS., MONTABERT, INDECO, KWANGLIM, RAMMER, KONAN, KOMATSU, GENERAL etc. Excavator Spare Parts Suitable for the brands: CATEE, KOMATSU, HITACHI, VOLVO, KOBELCO, CASE, SUMITOMO, DOOSA, NHYUNDAI, SANY, XG ect. The logistics in HangZhou is very convenient that we deliver goods to the whole world.<\/p>\n<p><p>\u00a0<\/p>\n<p>\u00a0  <\/p>\n<p>\n<p>\n<p>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Servizio post-vendita:<\/th>\n<td>Online<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Garanzia:<\/th>\n<td>Online<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Tipo:<\/th>\n<td>Wheel Excavator<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Utilizzo:<\/th>\n<td>Special Excavator, Marine Excavator, Mining Excavator, GM Excavator<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Bucket:<\/th>\n<td>Backhoe<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Transmission:<\/th>\n<td>Hydraulic Transmission<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Personalizzazione:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            Disponibile\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                        <i class=\"ob-icon icon-fill\"><\/i>Richiesta personalizzata<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gear\/epicyclic%20gear\/epicyclic_gear14.webp\" alt=\"ingranaggio epiciclico\" width=\"800\" \/><\/p>\n<h3>Can planetary gears be used in automotive applications?<\/h3>\n<p>Planetary gears are widely used in various automotive applications due to their numerous advantages. Let&#8217;s explore how planetary gears can be utilized in the automotive industry:<\/p>\n<ul>\n<li><strong>Automatic Transmissions:<\/strong><\/li>\n<\/ul>\n<p>One of the primary applications of planetary gears in automobiles is in automatic transmissions. Automatic transmissions use a combination of planetary gear sets to achieve different gear ratios, allowing for smooth and efficient shifting between gears. The compact size and high torque capacity of planetary gears make them well-suited for this purpose, providing reliable and efficient power transmission in vehicles.<\/p>\n<ul>\n<li><strong>Four-Wheel Drive Systems:<\/strong><\/li>\n<\/ul>\n<p>Planetary gears are also employed in four-wheel drive systems, where they help distribute power between the front and rear wheels. By utilizing planetary gear arrangements, the torque can be split between the front and rear axles, providing improved traction and stability on various road conditions. This allows vehicles to have enhanced off-road capabilities and better performance in challenging driving situations.<\/p>\n<ul>\n<li><strong>Hybrid and Electric Vehicles:<\/strong><\/li>\n<\/ul>\n<p>Planetary gears play a crucial role in hybrid and electric vehicle powertrains. In these vehicles, planetary gear sets are often used to combine the power from the internal combustion engine and the electric motor. The gear arrangement allows for seamless transitions between different power sources, enabling efficient energy management and optimized performance.<\/p>\n<ul>\n<li><strong>Start-Stop Systems:<\/strong><\/li>\n<\/ul>\n<p>Start-stop systems, which automatically shut off the engine when the vehicle is stationary and restart it when needed, often incorporate planetary gears. These gears help engage and disengage the engine from the drivetrain smoothly, ensuring a quick and seamless transition between the engine&#8217;s off and on states. Planetary gears contribute to the overall efficiency and reliability of start-stop systems.<\/p>\n<ul>\n<li><strong>Power Steering:<\/strong><\/li>\n<\/ul>\n<p>Some power steering systems in automobiles utilize planetary gears to provide assistance in steering. These gears help amplify the driver&#8217;s input torque, making steering easier and more responsive. The compact size and high torque capacity of planetary gears make them suitable for power steering applications.<\/p>\n<p>In summary, planetary gears find extensive use in automotive applications, including automatic transmissions, four-wheel drive systems, hybrid and electric vehicle powertrains, start-stop systems, and power steering. Their compact size, high torque capacity, and ability to achieve multiple gear ratios make them well-suited for these applications, providing efficient power transmission, improved performance, and enhanced driving experience in vehicles.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gear\/epicyclic%20gear\/epicyclic_gear2.webp\" alt=\"ingranaggio epiciclico\" width=\"800\" \/><\/p>\n<h3>How do planetary gears handle variations in direction and torque transmission?<\/h3>\n<p>Planetary gears are versatile mechanisms that can effectively handle variations in direction and torque transmission. Let&#8217;s explore how they achieve this:<\/p>\n<ul>\n<li><strong>Direction Reversal:<\/strong><\/li>\n<\/ul>\n<p>Planetary gears are capable of transmitting torque in both forward and reverse directions. By changing the input and output connections, the direction of rotation can be reversed without the need for additional components or complex mechanisms. This makes planetary gears well-suited for applications where frequent changes in direction are required, such as automotive transmissions.<\/p>\n<ul>\n<li><strong>Torque Amplification and Reduction:<\/strong><\/li>\n<\/ul>\n<p>One of the notable characteristics of planetary gears is their ability to amplify or reduce torque depending on the arrangement of gear components. Let&#8217;s consider a basic arrangement with a sun gear, planet gears, and a ring gear:<\/p>\n<ul>\n<li><strong>Amplificazione della coppia:<\/strong><\/li>\n<\/ul>\n<p>When the sun gear is the input and the ring gear is the output, the planet gears rotate on their own axes while also revolving around the sun gear. This arrangement allows for torque amplification, meaning the output torque can be higher than the input torque. This is particularly useful in applications where higher torque is required, such as heavy machinery or power transmission systems.<\/p>\n<ul>\n<li><strong>Torque Reduction:<\/strong><\/li>\n<\/ul>\n<p>Conversely, by fixing the ring gear and using the sun gear as the output, the planet gears rotate on their own axes while also revolving around the fixed ring gear. In this configuration, the output torque is lower than the input torque, enabling torque reduction. This can be advantageous in applications where torque needs to be reduced, such as speed reduction systems or precision machinery.<\/p>\n<ul>\n<li><strong>Combination of Gear Stages:<\/strong><\/li>\n<\/ul>\n<p>Planetary gears can be combined into multiple stages, with each stage having its own set of sun gears, planet gears, and ring gears. This arrangement allows for further variations in torque transmission. By connecting the output of one stage to the input of another, the torque can be further amplified or reduced, providing flexibility in power transmission systems.<\/p>\n<ul>\n<li><strong>Custom Gear Ratios:<\/strong><\/li>\n<\/ul>\n<p>By selecting the appropriate sizes and numbers of teeth for the sun gears, planet gears, and ring gears, custom gear ratios can be achieved in planetary gear systems. This allows for precise control over torque transmission and enables the adaptation of the gear arrangement to specific application requirements.<\/p>\n<p>In summary, planetary gears handle variations in direction and torque transmission through their ability to reverse direction without additional components, torque amplification or reduction based on gear arrangement, combination of multiple gear stages, and the ability to achieve custom gear ratios. These features make planetary gears a versatile choice for a wide range of applications requiring efficient and flexible power transmission.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gear\/epicyclic%20gear\/epicyclic_gear6.webp\" alt=\"ingranaggio epiciclico\" width=\"800\" \/><\/p>\n<h3>In che modo gli ingranaggi epicicloidali contribuiscono alla trasmissione di potenza e alla riduzione del rapporto di trasmissione?<\/h3>\n<p>Gli ingranaggi epicicloidali svolgono un ruolo fondamentale nella trasmissione di potenza e nella riduzione del rapporto di trasmissione. Analizziamo come contribuiscono a questi aspetti:<\/p>\n<ul>\n<li><strong>Amplificazione della coppia:<\/strong><\/li>\n<\/ul>\n<p>Uno dei principali vantaggi degli ingranaggi epicicloidali \u00e8 l'amplificazione della coppia. La disposizione di pi\u00f9 gruppi di ingranaggi in un design compatto consente la moltiplicazione della coppia. Quando la potenza in ingresso viene applicata all'ingranaggio solare, questo aziona la rotazione degli ingranaggi planetari. Gli ingranaggi planetari, a loro volta, ingranano con la corona dentata, creando un vantaggio meccanico che amplifica la coppia in uscita. Questa amplificazione della coppia \u00e8 vantaggiosa nelle applicazioni in cui \u00e8 richiesta una coppia elevata pur mantenendo dimensioni ridotte.<\/p>\n<ul>\n<li><strong>Variazione del rapporto di trasmissione:<\/strong><\/li>\n<\/ul>\n<p>Un altro vantaggio degli ingranaggi epicicloidali \u00e8 la loro capacit\u00e0 di raggiungere diversi rapporti di trasmissione. Variando il numero di denti dell'ingranaggio solare, degli ingranaggi planetari e della corona dentata, \u00e8 possibile ottenere un'ampia gamma di rapporti di trasmissione. Il rapporto di trasmissione \u00e8 determinato dalle dimensioni relative degli ingranaggi e dal numero di denti di ciascuno di essi. Questa flessibilit\u00e0 nei rapporti di trasmissione consente ai macchinari di adattarsi alle diverse esigenze di velocit\u00e0 e coppia, garantendo un controllo preciso e una trasmissione di potenza efficiente.<\/p>\n<ul>\n<li><strong>Riduzione degli ingranaggi:<\/strong><\/li>\n<\/ul>\n<p>Gli ingranaggi epicicloidali sono comunemente utilizzati nelle applicazioni di riduzione del rapporto di trasmissione. La riduzione del rapporto di trasmissione si riferisce al processo di riduzione della velocit\u00e0 di rotazione e di aumento della coppia erogata da una fonte di energia. In un sistema di ingranaggi epicicloidali, la riduzione del rapporto di trasmissione si ottiene fissando la corona dentata e consentendo all'ingranaggio solare di ruotare come ingresso. La rotazione dell'ingranaggio solare aziona gli ingranaggi planetari, che a loro volta fanno ruotare il portatreno o braccio di uscita. La velocit\u00e0 di uscita \u00e8 inferiore alla velocit\u00e0 di ingresso, con conseguente riduzione del rapporto di trasmissione. Questa capacit\u00e0 di riduzione del rapporto di trasmissione \u00e8 preziosa in diverse applicazioni, come le trasmissioni automobilistiche e i sistemi di trasmissione di potenza.<\/p>\n<ul>\n<li><strong>Trasmissione di potenza efficiente:<\/strong><\/li>\n<\/ul>\n<p>Gli ingranaggi epicicloidali sono noti per la loro efficiente capacit\u00e0 di trasmissione della potenza. L'ingranamento interno degli ingranaggi e la distribuzione del carico su pi\u00f9 denti si traducono in un trasferimento di coppia efficiente con perdite di potenza minime. Il carico \u00e8 ripartito tra gli ingranaggi planetari, consentendo una maggiore capacit\u00e0 di coppia e riducendo l'usura dei singoli denti. Questa efficiente trasmissione di potenza garantisce che una parte significativa della potenza in ingresso venga effettivamente trasmessa all'uscita, rendendo gli ingranaggi epicicloidali adatti ad applicazioni in cui il risparmio e l'ottimizzazione energetica sono cruciali.<\/p>\n<p>In sintesi, gli ingranaggi epicicloidali contribuiscono alla trasmissione di potenza e alla riduzione del rapporto di trasmissione attraverso l'amplificazione della coppia, la variazione del rapporto di trasmissione, il meccanismo di riduzione e un'efficiente trasmissione di potenza. La capacit\u00e0 di amplificare la coppia, ottenere diversi rapporti di trasmissione e trasmettere potenza in modo efficiente rende gli ingranaggi epicicloidali ampiamente utilizzati in vari settori industriali e sistemi meccanici.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gear\/gear-l1.webp\" alt=\"China manufacturer Swing Motor Cx210b Planetary Sun Gear Sm 2ND Krc10560 LC00149 for Cx160 Cx225sr Cx210b Cx220b Cx220c Excacator Parts top gear\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gear\/gear-l2.webp\" alt=\"China manufacturer Swing Motor Cx210b Planetary Sun Gear Sm 2ND Krc10560 LC00149 for Cx160 Cx225sr Cx210b Cx220b Cx220c Excacator Parts top gear\"><br \/>editor by CX 2023-11-03<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description Swing Motor CX210B Planetary Sun Gear SM 2nd KRC10560 LCA1 9571B 16571A1 9571B 16 0571 A1 CX130 16571A1 CX A1 9571B 161323A1 9030 155826A1 9030B 160560A1 CX210 431853A1 CX210B KRC1571 CX290 KSC5710 CX330 KSC5717 Hyundai R180LC-3 RG08S-172-01 R2 EC210 7118-35710 EC210B 14541069 EC330 1055-0571 EC330B 1055-0571 EC360 1055-0571 EC360B 1055-0571 Sumitomo SH120 KNC0087 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1198","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/posts\/1198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/comments?post=1198"}],"version-history":[{"count":0,"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/posts\/1198\/revisions"}],"wp:attachment":[{"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/media?parent=1198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/categories?post=1198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planetary-gear-set.top\/it\/wp-json\/wp\/v2\/tags?post=1198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}