{"id":575,"date":"2024-03-29T05:00:32","date_gmt":"2024-03-29T05:00:32","guid":{"rendered":"https:\/\/www.agriculturalparts.top\/archives\/575"},"modified":"2024-03-29T05:00:32","modified_gmt":"2024-03-29T05:00:32","slug":"china-good-quality-ac-stepper-servo-motor-precision-planetary-reduction-machine-gearbox-differential-gearbox","status":"publish","type":"post","link":"https:\/\/www.agriculturalparts.top\/nl\/application\/china-good-quality-ac-stepper-servo-motor-precision-planetary-reduction-machine-gearbox-differential-gearbox\/","title":{"rendered":"China Good quality AC Stepper Servo Motor Precision Planetary Reduction Machine Gearbox   differential gearbox"},"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>Product Description<\/h2>\n<p>\n<p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n<tbody>\n<tr>\n<td><b>Product Name:<\/b><\/td>\n<td><b>Planetary Reducer<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Size:<\/b><\/td>\n<td><b>PX130<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Advantages:<\/b><\/td>\n<td><b>small size and light weight<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>MOQ:<\/b><\/td>\n<td><b>1<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Stock:<\/b><\/td>\n<td><b>Large quantity in stock<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><p> \u00a0 <\/p>\n<p><p> <b>Planetary reducer is an industrial product with a wide range of uses, which can reduce the speed of the motor while increasing the output torque. The planetary reducer can be used as a supporting component in industries such as lifting, excavation, transportation, and construction.<\/b> <\/p>\n<p><p> <b>An inner gear ring (A) is tightly connected to the gearbox housing. The center of the ring gear has a sun gear (B) driven by external power. In between, there is a set of 3 gears that are equally divided into The planetary gear set on the tray (C) This set of planetary gears relies on the output shaft, internal gear ring and sun gear support to float during the period; when the planetary reducer drives the sun gear by the input side power, it can drive the planetary gears to rotate and follow The trajectory of the inner gear ring revolves along the center, and the rotation of the star drives the output shaft connected to the tray to output power.<\/b> <\/p>\n<p><p> <b>The main transmission structure of the planetary reducer is: planetary gear, sun gear and inner ring gear.<\/b> <\/p>\n<p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n<tbody>\n<tr>\n<td><b>ype<\/b><\/td>\n<td><b>speed ratio<\/b><\/td>\n<\/tr>\n<tr>\n<td>neam23<\/td>\n<td>3.25 4 5 6 7 10\u00a0 \u00a0 <\/td>\n<\/tr>\n<tr>\n<td>nema24<\/td>\n<td>3.14 4 5 6\u00a09. 30 36\u00a0 <\/td>\n<\/tr>\n<tr>\n<td>nema32<\/td>\n<td>3.25 4 5 6 8\u00a010. \u00a0 216<\/td>\n<\/tr>\n<tr>\n<td>nema34<\/td>\n<td>3.25 4 5 6 8\u00a010. \u00a0 216<\/td>\n<\/tr>\n<tr>\n<td>nema42<\/td>\n<td>3. 0571 \/4\/5. 0571 \/6\/7.875\/10\/12.3\/16\/20.3\/24\/30.46\/36\/40\/50\/60\/64\/96\/144\/216<\/td>\n<\/tr>\n<tr>\n<td>nema52<\/td>\n<td>3\/4\/5\/6\/8\/9\/12\/16\/18\/20\/24\/30\/36\/27\/45\/54\/64\/96\/100\/120\/144\/150\/180\/216<\/td>\n<\/tr>\n<tr>\n<td>150 series<\/td>\n<td>3\/4\/5\/6\/12\/16\/20\/24\/25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n<p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n<tbody>\n<tr>\n<td>180 series<\/td>\n<td>3\/4\/5\/6\/12\/16\/20\/24\/30\/36<\/td>\n<\/tr>\n<tr>\n<td>nema23 Right angle series<\/td>\n<td>4\/5\/6\/10\/16\/20\/24\/30\/36\/40\/50\/60\/64\/96\/100\/120\/144\/150\/180\/216<\/td>\n<\/tr>\n<tr>\n<td>nema24 Right angle series<\/td>\n<td>4\/5\/6\/10\/16\/20\/24\/30\/36\/40\/50\/60\/64\/96\/100\/120\/144\/150\/180\/216<\/td>\n<\/tr>\n<tr>\n<td>nema32 Right angle series<\/td>\n<td>3.25\/4\/5\/6\/10\/13\/16\/20\/24\/30\/36\/52\/64\/96\/100\/120\/144\/150\/180\/216<\/td>\n<\/tr>\n<tr>\n<td>nema34 Right angle series<\/td>\n<td>3.25\/4\/5\/6\/10\/13\/16\/20\/24\/30\/36\/52\/64\/96\/100\/120\/144\/150\/180\/216<\/td>\n<\/tr>\n<tr>\n<td>nema17<\/td>\n<td>4\/5\/8<\/td>\n<\/tr>\n<tr>\n<td>nema42\u00a0Right angle series<\/td>\n<td>3. 0571 \/4\/5. 0571 \/6\/10\/12.3\/16\/20\/24\/30\/36\/40<\/td>\n<\/tr>\n<tr>\n<td>nema52\u00a0Right angle series<\/td>\n<td>3. 0571 \/4\/5. 0571 \/6\/10\/12.3\/16\/20\/24\/30\/36\/40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n<p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n<tbody>\n<tr>\n<td>AB060 helical gear<\/td>\n<td>3\/4\/5\/7\/10\/12\/15\/16\/20\/28\/35\/50\/70<\/td>\n<\/tr>\n<tr>\n<td>AB090\u00a0 helical gear<\/td>\n<td>3\/4\/5\/7\/10\/12\/15\/16\/20\/28\/35\/50\/70<\/td>\n<\/tr>\n<tr>\n<td>AB115\u00a0helical gear<\/td>\n<td>3\/4\/5\/7\/10\/12\/15\/16\/20\/28\/35\/50\/70<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>All gearbox inputs come with bearing brackets<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n<p> Product Description <\/p>\n<p><p>\u00a0<\/p>\n<p> <b><\/b> <\/p>\n<p>   \t\/* January 22, 2571 19:08:37 *\/!function(){function s(e,r){var a,o={};try{e&amp;&amp;e.split(&#8220;,&#8221;).forEach(function(e,t){e&amp;&amp;(a=e.match(\/(.*?):(.*)$\/))&amp;&amp;1\t  <\/p>\n<p>\n<p>\n<p>  <button>View More <i><\/i><\/button> <\/p>\n<p><table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Application:<\/th>\n<td>Motor, Electric Cars, Motorcycle, Machinery, Toy, Agricultural Machinery, Car<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Hardness:<\/th>\n<td>Hardened Tooth Surface<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Installation:<\/th>\n<td>Vertical Type<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Samples:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                        <strong class=\"red\">US$ 63.03\/Piece<\/strong><br \/>\n                                        <span title=\"1 Piece(Min.Order)\">1 Piece(Min.Order)<\/span>\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                                <i class=\"ob-icon icon-product\"><\/i>Order Sample<\/p><\/div>\n<div class=\"sample-order-desc\"><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Customization:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            Available\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                        <i class=\"ob-icon icon-fill\"><\/i>Customized Request<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>                            .shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}<\/p>\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\">\n                                        Shipping Cost:<\/p>\n<div class=\"freight-tips help-tips J-help\">\n                                            <i class=\"ob-icon icon-problem\"><\/i><\/p>\n<div class=\"tips tips-system J-tips\">\n<div class=\"tips-con\">\n<p>Estimated freight per unit.<\/p>\n<p>                                                    <span class=\"arrow arrow-top\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"arrow arrow-in\"><\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n                                                <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/th>\n<td>\n                                        <span class=\"shipping-cost-tm\"><br \/>\n                                            <b class=\"tm3_chat_status\"><br \/>\n                                            <\/b><br \/>\n                                        <\/span><br \/>\n                                        about shipping cost and estimated delivery time.\n                                    <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\" style=\"padding-bottom: 10px\">Payment Method:\n                                <\/th>\n<td>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span><br \/>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span><br \/>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span><br \/>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span><br \/>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span><br \/>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span><br \/>\n                                    <span style=\"margin-right: 8px;width: 40px;height: 23px\"><\/p>\n<p>                                    <\/span>\n                                <\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">&nbsp;\n                                <\/th>\n<td>\n                                    <span style=\"margin-right: 40px;color: #888\"><br \/>\n                                        <i class=\"ob-icon icon-yes2\" style=\"color: #13BF13\"><\/i><br \/>\n                                        Initial Payment<br \/>\n                                    <\/span><br \/>\n                                    <span style=\"margin-right: 40px;color: #888\"><br \/>\n                                        <i class=\"ob-icon icon-yes2\" style=\"color: #13BF13\"><\/i><br \/>\n                                        Full Payment<br \/>\n                                    <\/span>\n                                <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Currency:\n                                <\/th>\n<td>\n                                    <span id=\"tradeCurrency\" style=\"cursor: pointer;font-size: 16px\">US$<\/span>\n                                <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Return&amp;refunds:\n                                <\/th>\n<td>\n                                    You can apply for a refund up to 30 days after receipt of the products.\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\/gearbox\/agricultural%20gearbox\/agricultural-gearbox14.webp\" alt=\"agricultural gearbox\" width=\"800\" \/><\/p>\n<h3>Using Agricultural Gearboxes in Specialized Tasks: Tilling and Planting<\/h3>\n<p>Agricultural gearboxes are versatile components that play a crucial role in various farming operations, including specialized tasks such as tilling and planting. Here&#8217;s how agricultural gearboxes are utilized in these tasks:<\/p>\n<ul>\n<li><strong>Tilling:<\/strong> Tilling is an essential step in preparing the soil for planting. Agricultural gearboxes are used in tractor-mounted tillers to drive the rotating tines that break up and turn over the soil. The gearbox&#8217;s high torque capabilities and power transmission efficiency allow the tiller to work effectively even in tough soil conditions. Adjustable gear ratios in the gearbox enable operators to control the tiller&#8217;s speed and penetration depth, optimizing soil preparation.<\/li>\n<li><strong>Planting:<\/strong> Precision planting requires accurate seed placement and spacing to maximize crop yield. Agricultural gearboxes are integrated into planting equipment to drive mechanisms that distribute seeds evenly at the desired depth. The gearbox&#8217;s ability to transmit power with precision ensures consistent seed placement, contributing to uniform germination and plant growth. Some gearboxes in planting equipment also offer variable speed options, allowing farmers to adjust planting rates based on seed types and field conditions.<\/li>\n<\/ul>\n<p>By enabling efficient power transmission and offering customizable speed and torque settings, agricultural gearboxes enhance the effectiveness of specialized tasks like tilling and planting. Farmers can rely on these gearboxes to achieve optimal soil preparation and planting accuracy, ultimately contributing to higher crop yields.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/agricultural%20gearbox\/agricultural-gearbox12.webp\" alt=\"agricultural gearbox\" width=\"800\" \/><\/p>\n<h3>Handling Varying Torque Demands with Agricultural Gearboxes<\/h3>\n<p>Agricultural gearboxes are designed to handle the varying torque demands associated with different tasks in farming operations. The torque requirements can vary based on factors such as the type of task, the soil conditions, the terrain, and the machinery&#8217;s speed. Agricultural gearboxes are equipped with features that allow them to adapt to these varying torque demands:<\/p>\n<ul>\n<li><strong>Gear Ratio Selection:<\/strong> Agricultural gearboxes often come with multiple gear ratios, allowing operators to select the appropriate ratio for the task at hand. Lower gear ratios provide higher torque for tasks that require more force, such as plowing or tilling, while higher gear ratios offer higher speeds for tasks like mowing or transporting.<\/li>\n<li><strong>Torque Multiplier:<\/strong> Some agricultural gearboxes are designed with torque multipliers that enhance the torque output from the engine to the wheels or implement. These multipliers are engaged when higher torque is needed, helping the machinery handle heavy loads or challenging terrain.<\/li>\n<li><strong>Adjustable Speeds:<\/strong> Many agricultural gearboxes allow operators to adjust the speed of the machinery to match the torque requirements of the task. This flexibility is essential for tasks that involve both high-torque, low-speed operations and high-speed operations with lower torque needs.<\/li>\n<li><strong>Power Take-Off (PTO) Options:<\/strong> Agricultural gearboxes often feature power take-off mechanisms that enable the transfer of power from the engine to attached implements. These mechanisms can be designed to provide varying torque outputs to suit different implements, such as rotary tillers, balers, or pumps.<\/li>\n<\/ul>\n<p>The ability of agricultural gearboxes to handle varying torque demands is crucial for ensuring efficient and effective farming operations. By offering adjustable gear ratios, torque multipliers, and adaptable speeds, these gearboxes empower farmers to optimize their machinery&#8217;s performance based on the specific requirements of each task.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/agricultural%20gearbox\/agricultural-gearbox6.webp\" alt=\"agricultural gearbox\" width=\"800\" \/><\/p>\n<h3>Benefits of Using High-Quality Gearboxes in Agricultural Machinery<\/h3>\n<p>Utilizing high-quality gearboxes in agricultural machinery offers several advantages that contribute to enhanced performance, durability, and overall operational efficiency. Here are the key benefits:<\/p>\n<ul>\n<li><strong>Reliability and Durability:<\/strong> High-quality gearboxes are built to withstand the demanding conditions of agricultural operations. They are constructed using durable materials, precise manufacturing techniques, and stringent quality control measures, ensuring a longer lifespan and reduced downtime due to breakdowns.<\/li>\n<li><strong>Optimal Power Transmission:<\/strong> High-quality gearboxes facilitate efficient power transmission from the tractor&#8217;s engine to various implements. They minimize power losses through well-designed gear profiles, accurate alignments, and minimal friction, allowing for more effective utilization of available power.<\/li>\n<li><strong>Smooth Operation:<\/strong> Gearboxes manufactured to high standards provide smooth and consistent operation. They reduce vibrations, noise, and unnecessary wear, creating a comfortable working environment for the operator and reducing stress on the machinery.<\/li>\n<li><strong>Precision and Accuracy:<\/strong> Quality gearboxes offer precise control over speed, torque, and direction changes. This precision ensures accurate implementation of farming tasks, such as seeding, planting, and harvesting, leading to better yield outcomes.<\/li>\n<li><strong>Increased Efficiency:<\/strong> High-quality gearboxes minimize energy losses due to friction and inefficient gear meshing. This improved efficiency results in better fuel economy and optimized power utilization, reducing operating costs for the farmer.<\/li>\n<li><strong>Compatibility and Adaptability:<\/strong> Top-tier gearboxes are designed to be compatible with a range of agricultural implements and machinery. Their adaptability allows farmers to switch between different tasks without the need for frequent adjustments or component changes.<\/li>\n<li><strong>Reduced Maintenance Costs:<\/strong> Quality gearboxes require less frequent maintenance and repair. Their robust construction and precision engineering result in fewer breakdowns and extended maintenance intervals, saving both time and money.<\/li>\n<li><strong>Enhanced Safety:<\/strong> Reliable gearboxes contribute to safer operations by preventing sudden failures that could lead to accidents. The smooth operation and predictable performance of high-quality gearboxes reduce the risk of mishaps during agricultural tasks.<\/li>\n<\/ul>\n<p>Overall, investing in high-quality gearboxes for agricultural machinery ensures improved reliability, smoother operation, higher precision, increased efficiency, and reduced maintenance costs. These benefits ultimately contribute to enhanced productivity and better outcomes for farmers and agricultural operations.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l1.webp\" alt=\"China Good quality AC Stepper Servo Motor Precision Planetary Reduction Machine Gearbox   differential gearbox\t\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l2.webp\" alt=\"China Good quality AC Stepper Servo Motor Precision Planetary Reduction Machine Gearbox   differential gearbox\t\"><br \/>editor by CX 2024-03-29<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description Product Name: Planetary Reducer Size: PX130 Advantages: small size and light weight MOQ: 1 Stock: Large quantity in stock \u00a0 Planetary reducer is an industrial product with a wide range of uses, which can reduce the speed of the motor while increasing the output torque. The planetary reducer can be used as a [&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":[1414,1415,2064,155,183,44,1215,156,157,1831,1373,1015,925,928,1447,190,1780,2065,48,1427,1016,1429,1017,50,1043,1425,1961,1275,943,1050,948,949,1448,1627,1978,956,1433,958,1450,1964,1966,1451,1303,1305],"class_list":["post-575","post","type-post","status-publish","format-standard","hentry","category-blog","tag-ac-motor","tag-ac-motor-gearbox","tag-ac-servo-motor","tag-china-gearbox","tag-china-machine","tag-china-motor","tag-china-stepper-motor","tag-gearbox","tag-gearbox-china","tag-gearbox-differential","tag-gearbox-machine","tag-gearbox-motor","tag-gearbox-planetary","tag-gearbox-reduction","tag-gearbox-servo","tag-machine","tag-machine-motor","tag-machine-servo-motor","tag-motor","tag-motor-ac-gearbox","tag-motor-gearbox","tag-motor-gearbox-ac","tag-motor-gearbox-china","tag-motor-motor","tag-motor-planetary-gearbox","tag-motor-reduction-gearbox","tag-motor-servo","tag-motor-stepper","tag-planetary-gearbox","tag-planetary-motor","tag-planetary-reduction","tag-planetary-reduction-gearbox","tag-planetary-servo-gearbox","tag-precision-gearbox","tag-precision-planetary-gearbox","tag-reduction-gearbox","tag-reduction-motor","tag-reduction-planetary-gearbox","tag-servo-gearbox","tag-servo-motor","tag-servo-motor-gearbox","tag-servo-planetary-gearbox","tag-stepper-motor","tag-stepper-motor-gearbox"],"_links":{"self":[{"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/posts\/575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/comments?post=575"}],"version-history":[{"count":0,"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/posts\/575\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/media?parent=575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/categories?post=575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agriculturalparts.top\/nl\/wp-json\/wp\/v2\/tags?post=575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}