{"product_id":"42mm-high-torque-encoder-planetary-gear-motor","title":"42mm High Torque Encoder Planetary Gear Motor 12V 24V DC Low Speed Gear Motor for Positioning Systems and Industrial Automation","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 42GP-775 High Torque Encoder Planetary Gear Motor is designed for applications requiring maximum torque output, stable low-speed operation, precise motion feedback, and reliable continuous-duty performance.\u003c\/p\u003e\n\u003cp\u003eCombining a powerful 775 DC motor, full-metal planetary gearbox, and integrated AB-phase quadrature encoder, this motor provides excellent low-speed control and high torque transmission for industrial automation, positioning equipment, rotary systems, smart machinery, and motion control applications.\u003c\/p\u003e\n\u003cp\u003eThe low-speed versions ranging from 8RPM to 32RPM are optimized for applications where precise movement, heavy load capacity, and controlled positioning are more important than maximum rotational speed.\u003c\/p\u003e\n\u003cp\u003eThe integrated encoder enables accurate speed measurement and direction detection, making the motor suitable for closed-loop motion systems and intelligent automation equipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose a Low-Speed High-Torque Gear Motor?\u003c\/h2\u003e\n\u003cp\u003eMany automation systems require controlled movement rather than high rotational speed.\u003c\/p\u003e\n\u003cp\u003eThe 8RPM–32RPM configurations are ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePositioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotary indexing tables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurntable mechanisms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomated gates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial actuators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart manufacturing equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-load motion systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese applications demand smooth operation and reliable torque output under load.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEncoder-Based Motion Feedback\u003c\/h2\u003e\n\u003cp\u003eThe built-in AB-phase encoder provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSpeed monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirection detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition tracking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClosed-loop control capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotion verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEncoder feedback significantly improves system accuracy compared with standard gear motors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFull Metal Planetary Gearbox\u003c\/h2\u003e\n\u003cp\u003eThe gearbox is engineered for high torque transmission and long service life.\u003c\/p\u003e\n\u003cp\u003eAdvantages include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh torque density\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow backlash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent load distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlanetary gear systems are widely used in industrial automation due to their reliability and compact structure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003ch3\u003ePositioning Systems\u003c\/h3\u003e\n\u003cp\u003eSuitable for automated positioning equipment requiring accurate and repeatable motion.\u003c\/p\u003e\n\u003ch3\u003eRotary Tables\u003c\/h3\u003e\n\u003cp\u003eProvides smooth low-speed rotation for industrial turntables and indexing systems.\u003c\/p\u003e\n\u003ch3\u003eSmart Manufacturing\u003c\/h3\u003e\n\u003cp\u003eUsed in production lines and intelligent automation equipment.\u003c\/p\u003e\n\u003ch3\u003eAutomated Gates and Barriers\u003c\/h3\u003e\n\u003cp\u003eProvides controlled movement with high torque output.\u003c\/p\u003e\n\u003ch3\u003eMotion Control Systems\u003c\/h3\u003e\n\u003cp\u003eSuitable for equipment requiring speed monitoring and position feedback.\u003c\/p\u003e\n\u003ch3\u003eConveyor Positioning Systems\u003c\/h3\u003e\n\u003cp\u003eIdeal for indexing and stop-and-position conveyor applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated AB Quadrature Encoder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh Torque Planetary Gearbox\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-Speed Precision Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull Metal Gear Construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports Closed-Loop Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePWM Speed Regulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eForward and Reverse Rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e8mm and 10mm D Shaft Options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy Load Capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous Duty Operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e42GP-775\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12V DC \/ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e38.4W \/ 48W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Options\u003c\/td\u003e\n\u003ctd\u003e8RPM \/ 12RPM \/ 16RPM \/ 32RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Type\u003c\/td\u003e\n\u003ctd\u003ePlanetary Gearbox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Material\u003c\/td\u003e\n\u003ctd\u003eFull Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Type\u003c\/td\u003e\n\u003ctd\u003eIncremental Magnetic Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Channels\u003c\/td\u003e\n\u003ctd\u003eA\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Resolution\u003c\/td\u003e\n\u003ctd\u003e20 PPR per Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft Options\u003c\/td\u003e\n\u003ctd\u003e8mm D Shaft \/ 10mm D Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Length\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Control\u003c\/td\u003e\n\u003ctd\u003ePWM Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation Direction\u003c\/td\u003e\n\u003ctd\u003eCW \/ CCW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Holes\u003c\/td\u003e\n\u003ctd\u003e4 × M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Duty\u003c\/td\u003e\n\u003ctd\u003e24 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 42GP-775 Encoder Planetary Gear Motor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich version provides the highest torque?\u003c\/h3\u003e\n\u003cp\u003eThe 8RPM version provides the highest output torque within this series.\u003c\/p\u003e\n\u003ch3\u003eIs this motor suitable for positioning applications?\u003c\/h3\u003e\n\u003cp\u003eYes. The low-speed configurations are specifically designed for positioning and indexing systems.\u003c\/p\u003e\n\u003ch3\u003eCan the encoder be used for closed-loop control?\u003c\/h3\u003e\n\u003cp\u003eYes. The AB-phase encoder provides speed and direction feedback for closed-loop systems.\u003c\/p\u003e\n\u003ch3\u003eIs the gearbox metal?\u003c\/h3\u003e\n\u003cp\u003eYes. The motor uses a full-metal planetary gearbox.\u003c\/p\u003e\n\u003ch3\u003eDoes the motor support PWM speed control?\u003c\/h3\u003e\n\u003cp\u003eYes. PWM speed regulation is supported.\u003c\/p\u003e\n\u003ch3\u003eCan the motor operate continuously?\u003c\/h3\u003e\n\u003cp\u003eYes. The motor is designed for continuous-duty operation.\u003c\/p\u003e\n\u003ch3\u003eWhat shaft sizes are available?\u003c\/h3\u003e\n\u003cp\u003e8mm D Shaft and 10mm D Shaft options are available.\u003c\/p\u003e","brand":"RobotDoo","offers":[{"title":"12V \/ 8RPM \/ 8mm D Shaft","offer_id":47753505472742,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 8RPM \/ 10mm D Shaft","offer_id":47753505505510,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 12RPM \/ 8mm D Shaft","offer_id":47753505538278,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 12RPM \/ 10mm D Shaft","offer_id":47753505571046,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 16RPM \/ 8mm D Shaft","offer_id":47753505603814,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 16RPM \/ 10mm D Shaft","offer_id":47753505636582,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 32RPM \/ 8mm D Shaft","offer_id":47753505669350,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"12V \/ 32RPM \/ 10mm D Shaft","offer_id":47753505702118,"sku":null,"price":45.3,"currency_code":"USD","in_stock":true},{"title":"24V \/ 8RPM \/ 8mm D Shaft","offer_id":47753505734886,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 8RPM \/ 10mm D Shaft","offer_id":47753505767654,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 12RPM \/ 8mm D Shaft","offer_id":47753505800422,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 12RPM \/ 10mm D Shaft","offer_id":47753505833190,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 16RPM \/ 8mm D Shaft","offer_id":47753505865958,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 16RPM \/ 10mm D Shaft","offer_id":47753505898726,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 32RPM \/ 8mm D Shaft","offer_id":47753505931494,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 32RPM \/ 10mm D Shaft","offer_id":47753505964262,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/42gp775-high-torque-encoder-gear-motor-main_webp.png?v=1780889489","url":"https:\/\/robotdoo.com\/products\/42mm-high-torque-encoder-planetary-gear-motor","provider":"RobotDoo","version":"1.0","type":"link"}