{"id":34034,"date":"2025-08-25T11:43:52","date_gmt":"2025-08-25T02:43:52","guid":{"rendered":"https:\/\/ksensors.co.kr\/product\/calt-ghh90-%ec%b6%95%ed%98%95-%eb%a1%9c%ed%84%b0%eb%a6%ac-%ec%97%94%ec%bd%94%eb%8d%94\/"},"modified":"2025-10-10T16:51:50","modified_gmt":"2025-10-10T07:51:50","slug":"calt-ghh90-%ec%b6%95%ed%98%95-%eb%a1%9c%ed%84%b0%eb%a6%ac-%ec%97%94%ec%bd%94%eb%8d%94","status":"publish","type":"product","link":"https:\/\/ksensors.co.kr\/en\/product\/calt-ghh90-%ec%b6%95%ed%98%95-%eb%a1%9c%ed%84%b0%eb%a6%ac-%ec%97%94%ec%bd%94%eb%8d%94\/","title":{"rendered":"CALT \/ GHH90 \/ Blind Hollow Shaft Rotary Encoder"},"content":{"rendered":"<div class=\"elementor-element elementor-element-2538dcf1 elementor-widget elementor-widget-heading\" data-id=\"2538dcf1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Profile<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-26ae13b2 elementor-widget elementor-widget-text-editor\" data-id=\"26ae13b2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p>GHH90 series large Hollow Shaft Encoder is widely used in all kinds of occasions where the speed feedback is directly installed on the drive shaft in modern industry. It has excellent resistance to mechanical damage and can withstand high radial and axial loads on the shaft. The sleeve design can be directly on the drive shaft, through flexible connection such as the crank arm or the stop pin, to ensure the safety of the encoder and long service life. The resolution can reach 5000PPR, which can not only meet the precision control, but also ensure the safety of the load.   <\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-659c124e elementor-widget elementor-widget-heading\" data-id=\"659c124e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Model<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-227fe310 elementor-widget elementor-widget-text-editor\" data-id=\"227fe310\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-34027\" src=\"https:\/\/ksensors.co.kr\/wp-content\/uploads\/2025\/08\/GHH90-MODEL.jpg\" alt=\"\" width=\"1043\" height=\"443\"><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-13087356 elementor-widget elementor-widget-heading\" data-id=\"13087356\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Electrical spec.<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-14394100 elementor-widget elementor-widget-text-editor\" data-id=\"14394100\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"96\">\n  <strong>Output circuit<\/strong>\n<\/td>\n<td width=\"90\">\n  <strong>Open-collector output<\/strong>\n<\/td>\n<td width=\"83\">\n  <strong>Voltage output<\/strong>\n<\/td>\n<td width=\"123\">\n  <strong>Push-pull <\/strong><br \/>\n  <strong>complementary outputs<\/strong>\n<\/td>\n<td width=\"79\">\n  <strong> <\/strong><br \/>\n  <strong>driver<\/strong>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Supply voltage<\/td>\n<td width=\"90\">5~26V<\/td>\n<td width=\"83\">5~26V<\/td>\n<td width=\"123\">5\u00b10.25 5~26V<\/td>\n<td width=\"79\">5\u00b10.25 5~26V<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Current consumption<\/td>\n<td width=\"90\">\u226480mA<\/td>\n<td width=\"83\">\u226480mA<\/td>\n<td width=\"123\">\u226480mA<\/td>\n<td width=\"79\">\u2264150mA<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Load current<\/td>\n<td width=\"90\">40mA<\/td>\n<td width=\"83\">40mA<\/td>\n<td width=\"123\">40mA<\/td>\n<td width=\"79\">60mA<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Output high<\/td>\n<td width=\"90\">Min Vcc*70%<\/td>\n<td width=\"83\">Min Vcc-2.5V<\/td>\n<td width=\"123\">Min Vcc-1.5V<\/td>\n<td width=\"79\">Min 3.4V<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Output low<\/td>\n<td width=\"90\">MAX 0.4V<\/td>\n<td width=\"83\">MAX 0.4V<\/td>\n<td width=\"123\">MAX 0.8V<\/td>\n<td width=\"79\">MAX 0.4V<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Rise time Tr<\/td>\n<td width=\"90\">MAX 1us<\/td>\n<td width=\"83\">MAX 1us<\/td>\n<td width=\"123\">MAX 1us<\/td>\n<td width=\"79\">MAX 200ns<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Fall time Tf<\/td>\n<td width=\"90\">MAX 1us<\/td>\n<td width=\"83\">MAX 1us<\/td>\n<td width=\"123\">MAX 1us<\/td>\n<td width=\"79\">MAX 200ns<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">Highest frequency response<\/td>\n<td width=\"90\">300kHz<\/td>\n<td width=\"83\">300kHz<\/td>\n<td width=\"123\">300kHz<\/td>\n<td width=\"79\">300kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-416d5b91 elementor-widget elementor-widget-heading\" data-id=\"416d5b91\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Mechanical spec.<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-35b4b34c elementor-widget elementor-widget-text-editor\" data-id=\"35b4b34c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"81\">\n  <strong>Max speed r\/min<\/strong>\n<\/td>\n<td width=\"100\">\n  <strong>Starting torque<\/strong>\n<\/td>\n<td width=\"113\">\n  <strong>Axis maximum load<\/strong>\n<\/td>\n<td width=\"96\">\n  <strong>Impact<\/strong>\n<\/td>\n<td width=\"81\">\n  <strong>Anti-vibration<\/strong>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"81\"><strong>6000<\/strong><\/td>\n<td width=\"100\"><strong>&lt;0.05Nm<\/strong><\/td>\n<td width=\"113\"><strong>Radial 25 N Axial 15N<\/strong><\/td>\n<td width=\"96\"><strong>50G\/11ms<\/strong><\/td>\n<td width=\"81\"><strong>10G 10-2000Hz<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"81\">\n  <strong>Moment inertia<\/strong>\n<\/td>\n<td width=\"100\">\n  <strong>Work Temperature<\/strong>\n<\/td>\n<td width=\"113\">\n  <strong>Storage Temperature<\/strong>\n<\/td>\n<td width=\"96\">\n  <strong>Protection Degree<\/strong>\n<\/td>\n<td width=\"81\">\n  <strong>Weight<\/strong>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"81\">\n  <strong>4 x 10.-8kgm\u00b2<\/strong>\n<\/td>\n<td width=\"100\">\n  <strong>-40~85\u00baC<\/strong>\n<\/td>\n<td width=\"113\">\n  <strong>-40~85\u00baC<\/strong>\n<\/td>\n<td width=\"96\">\n  <strong>IP50<\/strong>\n<\/td>\n<td width=\"81\">\n  <strong>650g<\/strong>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-11182152 elementor-widget elementor-widget-heading\" data-id=\"11182152\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Dimensions(mm)<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-4662092 elementor-widget elementor-widget-text-editor\" data-id=\"4662092\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-34030\" src=\"https:\/\/ksensors.co.kr\/wp-content\/uploads\/2025\/08\/GHH90-DIMENSION.jpg\" alt=\"\" width=\"879\" height=\"517\"><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-1fa16972 elementor-widget elementor-widget-heading\" data-id=\"1fa16972\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Connections<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-7a888d39 elementor-widget elementor-widget-text-editor\" data-id=\"7a888d39\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"181\"><strong>Signal<\/strong><\/td>\n<td width=\"60\"><strong>A<\/strong><\/td>\n<td width=\"57\"><strong>B<\/strong><\/td>\n<td width=\"61\"><strong>Z<\/strong><\/td>\n<td width=\"60\"><strong>A-<\/strong><\/td>\n<td width=\"52\"><strong>B-<\/strong><\/td>\n<td width=\"66\"><strong>Z-<\/strong><\/td>\n<td width=\"51\"><strong>Vcc<\/strong><\/td>\n<td width=\"58\"><strong>GND<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"181\"><strong>Color<\/strong><\/td>\n<td width=\"60\">Green<\/td>\n<td width=\"57\">White<\/td>\n<td width=\"61\">Yellow<\/td>\n<td width=\"60\">Brown<\/td>\n<td width=\"52\">Grey<\/td>\n<td width=\"66\">Orange<\/td>\n<td width=\"51\">Red<\/td>\n<td width=\"58\">Black<\/td>\n<\/tr>\n<tr>\n<td width=\"181\"><strong>Without inverted signal<\/strong><\/td>\n<td width=\"60\">Green<\/td>\n<td width=\"57\">White<\/td>\n<td width=\"61\">Yellow<\/td>\n<td width=\"60\">\u2013<\/td>\n<td width=\"52\">\u2013<\/td>\n<td width=\"66\">\u2013<\/td>\n<td width=\"51\">Red<\/td>\n<td width=\"58\">Black<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>\n<h5>Application Industry: Industrial Automation<\/h5>\n<\/li>\n<li>\n<h5>Product structure: Hollow Shaft<\/h5>\n<\/li>\n<li>\n<h5>Outer diameter (mm): 90<\/h5>\n<\/li>\n<li>\n<h5>Aperture\/shaft diameter (mm): 20mm\uff0c30mm\uff0c40mm<\/h5>\n<\/li>\n<li>\n<h5>Resolution (CPR): 100~5000<\/h5>\n<\/li>\n<li>\n<h5>Working voltage: 5~26Vdc<\/h5>\n<\/li>\n<li>\n<h5>Output circuit: voltage output, push+pull, open collector, RS422 (line driver)<\/h5>\n<\/li>\n<li>\n<h5>Protection: IP54 (default) or IP65<\/h5>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":34016,"template":"","meta":[],"product_brand":[1038],"product_cat":[1064],"product_tag":[1085,1040,1086,1041,1087],"class_list":["post-34034","product","type-product","status-publish","has-post-thumbnail","product_brand-calt-en","product_cat-hollow-shaft-encoders-en","product_tag-hollow-shaft-encoders-en","product_tag-rotary-encoder-en","product_tag---en","product_tag--en","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CALT \/ GHH90 \/ Blind Hollow Shaft Rotary Encoder - KSENSORS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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