{"id":1276,"date":"2023-08-14T13:20:17","date_gmt":"2023-08-14T13:20:17","guid":{"rendered":"https:\/\/wormreducers.xyz\/china-good-quality-de-clutchable-worm-gear-box-manual-override-worm-gearbox-hdm-series-synchromesh-gearbox\/"},"modified":"2023-08-14T13:20:17","modified_gmt":"2023-08-14T13:20:17","slug":"china-good-quality-de-clutchable-worm-gear-box-manual-override-worm-gearbox-hdm-series-synchromesh-gearbox","status":"publish","type":"post","link":"https:\/\/wormreducers.xyz\/ko\/china-good-quality-de-clutchable-worm-gear-box-manual-override-worm-gearbox-hdm-series-synchromesh-gearbox\/","title":{"rendered":"China Good quality De-Clutchable Worm Gear Box Manual Override Worm Gearbox Hdm Series   synchromesh 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>\uc81c\ud488 \uc124\uba85<\/h2>\n<p>\n<p><h2><strong>Description<\/strong><\/h2>\n<p>\u00a0<\/p>\n<p><sup>HDM De-clutchable wormgear offers simple and reliable manual positioning of the valves, dampers and other quarter-turn devices when overriding existing pneumatic, electric or hydraulic quarter-turn actuators. All unit are suitable for both indoor and outdoor installation. The modular design is to provide the most efficient and effective solution to a full range of manual overriding requirements.<\/sup><\/p>\n<p><b>Main Product features<\/b><br \/>\u00a0<\/p>\n<p>To engage manual operation, first pull out the lock handle and then rotate the clutch lever in anti-clockwise direction until engagement takes place. To return to automatic mode, first pull out the lock handle and then rotate the clutch lever in clockwise.<\/p>\n<p><b>Remark:The bottom center of the HDM-4 is either F10\/F14 or F10\/F12<\/b><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<table cellspacing=\"0\">\n<tbody>\n<tr>\n<td rowspan=\"2\"><strong>New Manual Override<\/strong><\/td>\n<td colspan=\"4\"><strong>Countershaft<\/strong><\/td>\n<td colspan=\"4\"><strong>Valve Connection<\/strong><\/td>\n<td colspan=\"5\"><strong>Actuator Connection<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>b1<\/strong><\/td>\n<td><strong>N<\/strong><\/td>\n<td><strong>b2<\/strong><\/td>\n<td><strong>M<\/strong><\/td>\n<td><strong>D1<\/strong><\/td>\n<td><strong>4-M1<\/strong><\/td>\n<td><strong>D2<\/strong><\/td>\n<td><strong>4-M2<\/strong><\/td>\n<td><strong>E<\/strong><\/td>\n<td><strong>D3<\/strong><\/td>\n<td><strong>4-\u03a61<\/strong><\/td>\n<td><strong>D4<\/strong><\/td>\n<td><strong>4-\u03a62<\/strong><\/td>\n<\/tr>\n<tr>\n<td>HDM-1<\/td>\n<td>14<\/td>\n<td>22<\/td>\n<td>14<\/td>\n<td>16<\/td>\n<td>\u03a650<\/td>\n<td>4-M6<\/td>\n<td>\u03a670<\/td>\n<td>4-M8<\/td>\n<td>70*70<\/td>\n<td>\u03a650<\/td>\n<td>4-\u03a66.5<\/td>\n<td>\u03a670<\/td>\n<td>4-\u03a68.5<\/td>\n<\/tr>\n<tr>\n<td>HDM-2<\/td>\n<td>17<\/td>\n<td>22<\/td>\n<td>17<\/td>\n<td>18<\/td>\n<td>\u03a670<\/td>\n<td>4-M8<\/td>\n<td>\u03a6102<\/td>\n<td>4-M10<\/td>\n<td>95*95<\/td>\n<td>\u03a670<\/td>\n<td>4-\u03a68.5<\/td>\n<td>\u03a6102<\/td>\n<td>4-\u03a610.5<\/td>\n<\/tr>\n<tr>\n<td>HDM-3<\/td>\n<td>22<\/td>\n<td>28<\/td>\n<td>22<\/td>\n<td>22<\/td>\n<td>\u03a6102<\/td>\n<td>4-M10<\/td>\n<td>\u03a6125<\/td>\n<td>4-M12<\/td>\n<td>114*114<\/td>\n<td>\u03a6102<\/td>\n<td>4-\u03a610.5<\/td>\n<td>\u03a6125<\/td>\n<td>4-\u03a612.5<\/td>\n<\/tr>\n<tr>\n<td>HDM-4<\/td>\n<td>27<\/td>\n<td>32<\/td>\n<td>27<\/td>\n<td>30<\/td>\n<td>\u03a6102<\/td>\n<td>4-M10<\/td>\n<td>\u03a6125<\/td>\n<td>4-M12<\/td>\n<td>129*129<\/td>\n<td>\u03a6125<\/td>\n<td>4-\u03a612.5<\/td>\n<td>\u03a6140<\/td>\n<td>4-\u03a616.5<\/td>\n<\/tr>\n<tr>\n<td>HDM-5<\/td>\n<td>36<\/td>\n<td>45<\/td>\n<td>36<\/td>\n<td>38<\/td>\n<td>\u03a6140<\/td>\n<td>4-M16<\/td>\n<td>\/<\/td>\n<td>\/<\/td>\n<td>156*156<\/td>\n<td>\u03a6140<\/td>\n<td>4-\u03a617<\/td>\n<td>\u03a6165<\/td>\n<td>4-\u03a621<\/td>\n<\/tr>\n<tr>\n<td>HDM-6<\/td>\n<td>46<\/td>\n<td>50<\/td>\n<td>46<\/td>\n<td>48<\/td>\n<td>\u03a6165<\/td>\n<td>4-M20<\/td>\n<td>\/<\/td>\n<td>\/<\/td>\n<td>160*160<\/td>\n<td>\u03a6165<\/td>\n<td>4-\u03a622<\/td>\n<td>\/<\/td>\n<td>\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n<table cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>New Manual Override<\/strong><\/td>\n<td><strong>A<\/strong><\/td>\n<td><strong>B<\/strong><\/td>\n<td><strong>\u03a6C<\/strong><\/td>\n<td><strong>F<\/strong><\/td>\n<td><strong>T<\/strong><\/td>\n<td><strong>Y<\/strong><\/td>\n<td><strong>H<\/strong><\/td>\n<td><strong>\uc5d0\uc2a4<\/strong><\/td>\n<td><strong>\ucf00\uc774<\/strong><\/td>\n<td><strong>\ube44\uc728<\/strong><\/td>\n<td><strong>Rated Input<\/strong><\/td>\n<td><strong>Rated Onput<\/strong><\/td>\n<\/tr>\n<tr>\n<td>HDM-1<\/td>\n<td>90<\/td>\n<td>55<\/td>\n<td>\u03a688<\/td>\n<td>115<\/td>\n<td>44<\/td>\n<td>145<\/td>\n<td>120<\/td>\n<td>53<\/td>\n<td>10<\/td>\n<td>26:1<\/td>\n<td>Nm<\/td>\n<td>250Nm<\/td>\n<\/tr>\n<tr>\n<td>HDM-2<\/td>\n<td>125<\/td>\n<td>64<\/td>\n<td>\u03a6110<\/td>\n<td>135<\/td>\n<td>62.5<\/td>\n<td>178<\/td>\n<td>133<\/td>\n<td>56.5<\/td>\n<td>13<\/td>\n<td>28:1<\/td>\n<td>Nm<\/td>\n<td>450Nm<\/td>\n<\/tr>\n<tr>\n<td>HDM-3<\/td>\n<td>140<\/td>\n<td>71<\/td>\n<td>\u03a6129<\/td>\n<td>166<\/td>\n<td>70<\/td>\n<td>212<\/td>\n<td>180<\/td>\n<td>68.7<\/td>\n<td>12.5<\/td>\n<td>38:1<\/td>\n<td>Nm<\/td>\n<td>700Nm<\/td>\n<\/tr>\n<tr>\n<td>HDM-4<\/td>\n<td>188.5<\/td>\n<td>93<\/td>\n<td>\u03a6174<\/td>\n<td>202<\/td>\n<td>94<\/td>\n<td>280<\/td>\n<td>195<\/td>\n<td>84<\/td>\n<td>15<\/td>\n<td>54:1<\/td>\n<td>Nm<\/td>\n<td>1200Nm<\/td>\n<\/tr>\n<tr>\n<td>HDM-5<\/td>\n<td>222<\/td>\n<td>110<\/td>\n<td>\u03a6205<\/td>\n<td>245<\/td>\n<td>110<\/td>\n<td>315<\/td>\n<td>225<\/td>\n<td>92<\/td>\n<td>15<\/td>\n<td>80:1<\/td>\n<td>Nm<\/td>\n<td>2000Nm<\/td>\n<\/tr>\n<tr>\n<td>HDM-6<\/td>\n<td>252<\/td>\n<td>120<\/td>\n<td>\u03a6275<\/td>\n<td>280<\/td>\n<td>125<\/td>\n<td>320<\/td>\n<td>252<\/td>\n<td>102<\/td>\n<td>15<\/td>\n<td>78:1<\/td>\n<td>Nm<\/td>\n<td>3000Nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>\n<p><b>1.\u00a0<\/b><b>Question:<\/b>What is your main products?<\/p>\n<p>\u00a0\u00a0\u00a0<b>Answer<\/b>:Our main products are Pneumatic Actuators, Electric Actuators, Actuated Valves And Valve actuators Accessories..<br \/>\u00a0<\/p>\n<p><b>2. Question<\/b><b>:<\/b>Are you a trader or manufacturer ?<\/p>\n<p><b>\u00a0\u00a0 Answer:\u00a0<\/b>We are the pneumatic actuators and electric actuators manufacturer , we have ability to do the customization products with experienced team, And we have own factory and production line.<br \/>\u00a0<\/p>\n<p><b>3. Question<\/b><b>:<\/b>How do your make the quality guarantee for actuators?<\/p>\n<p>\u00a0\u00a0<b>\u00a0Answer<\/b><b>:<\/b>We have our own quality control system for incoming and outgoing of the materials, every product will be under controlled and tested before delivery to our customer , and we also provide 18 months guarantee ,beside we provide technical supporting .<\/p>\n<p><b>4.\u00a0\u00a0Question<\/b><b>:<\/b>When can I receive the Price of valve actuators ?<\/p>\n<p>\u00a0<b>\u00a0 Answer<\/b><b>:<\/b>We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call or message us if it&#8217;s quite urgently.<br \/>\u00a0<\/p>\n<p><b>5. Question<\/b><b>:<\/b>How to order our pneumatic actuators and electric actuators ?<\/p>\n<p>\u00a0\u00a0\u00a0<b>Answer<\/b><b>:<\/b>Please send us your inquiry by Email, \t, \t etc. we need to know the following informations before giving the formal Quotation.<br \/>1) Product information in details, Quantity, Other requirements<br \/>2) Delivery time required<br \/>\u00a0<\/p>\n<p><b>6. Question<\/b><b>:<\/b>How can I get a sample to check your quality?<\/p>\n<p><b>\u00a0\u00a0 Answer<\/b><b>:<\/b>Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.<br \/>\u00a0<\/p>\n<p><b>7. Question<\/b><b>:<\/b>Shall we pay the sample cost and transportation cost ?<\/p>\n<p><b>\u00a0\u00a0 Answer<\/b><b>:<\/b>We will provide the sample by free of charge. Your will bear the freight cost.<br \/>\u00a0<\/p>\n<p><b>8. Question<\/b><b>:<\/b>How long to prepare the sample ?<\/p>\n<p><b>\u00a0\u00a0 Answer<\/b><b>:<\/b>Most of our products are under regular production and some of them we keep in stocks.<br \/>\u00a0<\/p>\n<p><b>9. Question<\/b><b>:<\/b>How to delivery the sample to our place?<\/p>\n<p><b>\u00a0\u00a0 Answer<\/b><b>:<\/b>Your can provide your forwarders contacts if any, or we will arrange it for you.<br \/>\u00a0<\/p>\n<p><b>10. Question<\/b><b>:<\/b>What about the delivery date if we place the formal order ?<\/p>\n<p><b>\u00a0\u00a0 Answer<\/b><b>:<\/b>Usually it takes 15~20days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines.<br \/>We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time all the time.  <\/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\">Installation:<\/th>\n<td>Manual<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Type:<\/th>\n<td>Worm Gear Box<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Worm Material:<\/th>\n<td>Qt400<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Shaft Material:<\/th>\n<td>45#Steel<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Transport Package:<\/th>\n<td>Foam and Carton Box<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Trademark:<\/th>\n<td>Hearken<\/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$ 50\/Piece<\/strong><br \/>\n                                        <span title=\"1 Piece(Min.Order)\">1 Piece(Min.Order)<\/span>\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><br \/>\n                                                                                    <i class=\"ob-icon icon-product\"><\/i>Request Sample\n                                                                            <\/div>\n<div class=\"sample-order-desc\"><\/div>\n<\/td>\n<h3>Self-Locking Properties in a Worm Gearbox<\/h3>\n<p>Yes, worm gearboxes exhibit self-locking properties, which can be advantageous in certain applications. Self-locking refers to the ability of a mechanism to prevent the transmission of motion from the output shaft back to the input shaft when the system is at rest. Worm gearboxes inherently possess self-locking properties due to the unique design of the worm gear and worm wheel.<\/p>\n<p>The self-locking behavior arises from the angle of the helix on the worm shaft. In a properly designed worm gearbox, the helix angle of the worm is such that it creates a mechanical advantage that resists reverse motion. When the gearbox is not actively driven, the friction between the worm threads and the worm wheel teeth creates a locking effect.<\/p>\n<p>This self-locking feature makes worm gearboxes particularly useful in applications where holding a load in position without external power is necessary. For instance, they are commonly used in situations where there&#8217;s a need to prevent a mechanism from backdriving, such as in conveyor systems, hoists, and jacks.<\/p>\n<p>However, it&#8217;s important to note that while self-locking properties can be beneficial, they also introduce some challenges. The high friction between the worm gear and worm wheel during self-locking can lead to higher wear and heat generation. Additionally, the self-locking effect can reduce the efficiency of the gearbox when it&#8217;s actively transmitting motion.<\/p>\n<p>When considering the use of a worm gearbox for a specific application, it&#8217;s crucial to carefully analyze the balance between self-locking capabilities and other performance factors to ensure optimal operation.<\/p>\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<h3>How to Calculate the Efficiency of a Worm Gearbox<\/h3>\n<p>Calculating the efficiency of a worm gearbox involves determining the ratio of output power to input power. Efficiency is a measure of how well the gearbox converts input power into useful output power without losses. Here&#8217;s how to calculate it:<\/p>\n<ul>\n<li><strong>Step 1: Measure Input Power:<\/strong> Measure the input power (Pin) using a power meter or other suitable measuring equipment.<\/li>\n<li><strong>Step 2: Measure Output Power:<\/strong> Measure the output power (Pout) that the gearbox is delivering to the load.<\/li>\n<li><strong>Step 3: Calculate Efficiency:<\/strong> Calculate the efficiency (\u03b7) using the formula: Efficiency (\u03b7) = (Output Power \/ Input Power) * 100%<\/li>\n<\/ul>\n<p>For example, if the input power is 1000 watts and the output power is 850 watts, the efficiency would be (850 \/ 1000) * 100% = 85%.<\/p>\n<p>It&#8217;s important to note that efficiencies can vary based on factors such as gear design, lubrication, wear, and load conditions. The calculated efficiency provides insight into how effectively the gearbox is converting power, but it&#8217;s always a good practice to refer to manufacturer specifications for gearbox efficiency ratings.<\/p>\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><\/div>\n<\/p><\/div>\n<\/table>\n<p><h3>Lubrication Requirements for a Worm Gearbox<\/h3>\n<p>Lubrication is crucial for maintaining the performance and longevity of a worm gearbox. Here are the key considerations for lubricating a worm gearbox:<\/p>\n<ul>\n<li><strong>Type of Lubricant:<\/strong> Use a high-quality, high-viscosity lubricant specifically designed for worm gearboxes. Worm gearboxes require lubricants with additives that provide proper lubrication and prevent wear.<\/li>\n<li><strong>Lubrication Interval:<\/strong> Follow the manufacturer&#8217;s recommendations for lubrication intervals. Regularly check the gearbox&#8217;s temperature and oil condition to determine the optimal frequency of lubrication.<\/li>\n<li><strong>Oil Level:<\/strong> Maintain the proper oil level to ensure effective lubrication. Too little oil can lead to insufficient lubrication, while too much oil can cause overheating and foaming.<\/li>\n<li><strong>Lubrication Points:<\/strong> Identify all the lubrication points on the gearbox, including the worm and wheel gear surfaces. Apply the lubricant evenly to ensure complete coverage.<\/li>\n<li><strong>Temperature:<\/strong> Consider the operating temperature of the gearbox. Some lubricants have temperature limits, and extreme temperatures can affect lubricant viscosity and performance.<\/li>\n<li><strong>Cleanliness:<\/strong> Keep the gearbox and the surrounding area clean to prevent contaminants from entering the lubricant. Use proper filtration and seals to maintain a clean environment.<\/li>\n<li><strong>Monitoring:<\/strong> Regularly monitor the gearbox&#8217;s temperature, noise level, and vibration to detect any signs of inadequate lubrication or other issues.<\/li>\n<\/ul>\n<p>Proper lubrication will reduce friction, wear, and heat generation, ensuring smooth and efficient operation of the worm gearbox. Always refer to the manufacturer&#8217;s guidelines for lubrication specifications and intervals.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l1.webp\" alt=\"China Good quality De-Clutchable Worm Gear Box Manual Override Worm Gearbox Hdm Series   synchromesh gearbox\t\" title=\"\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l2.webp\" alt=\"China Good quality De-Clutchable Worm Gear Box Manual Override Worm Gearbox Hdm Series   synchromesh gearbox\t\" title=\"\"><br \/>editor by CX 2023-08-14<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description Description \u00a0 HDM De-clutchable wormgear offers simple and reliable manual positioning of the valves, dampers and other quarter-turn devices when overriding existing pneumatic, electric or hydraulic quarter-turn actuators. All unit are suitable for both indoor and outdoor installation. The modular design is to provide the most efficient and effective solution to a full [&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":[315,319,5,77,322,323,321,111,225,7,9,122,330,1076,1077,680,1078,268,269,275,71,282],"class_list":["post-1276","post","type-post","status-publish","format-standard","hentry","category-wormreducers","tag-box-gear","tag-china-gear-box","tag-china-gearbox","tag-gear","tag-gear-box","tag-gear-box-gearbox","tag-gear-box-worm","tag-gear-gearbox","tag-gear-worm","tag-gearbox","tag-gearbox-china","tag-gearbox-gear","tag-gearbox-gear-box","tag-manual-gear","tag-manual-gear-box","tag-manual-gearbox","tag-manual-worm-gear","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/posts\/1276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/comments?post=1276"}],"version-history":[{"count":0,"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/posts\/1276\/revisions"}],"wp:attachment":[{"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/media?parent=1276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/categories?post=1276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormreducers.xyz\/ko\/wp-json\/wp\/v2\/tags?post=1276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}