{"product_id":"mitsubishi-electric-hf-sp202b-hf-sp-series-medium-inertia-ac-servo-motor","title":"Mitsubishi Electric HF-SP202B HF-SP Series Medium Inertia AC Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptimized for heavy-duty industrial positioning, the Mitsubishi Electric HF-SP202B operates as a high-performance, medium-inertia AC servo motor equipped with an integrated electromagnetic holding brake. Engineered specifically for integration with the MELSERVO-J3 drive platform, this brushless motor delivers stable speed control and exceptional torque-to-inertia performance in demanding dynamic applications. The robust physical construction, featuring high-grade winding insulation and dust\/water protection, ensures long-term operational reliability on the factory floor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium Inertia Design:\u003c\/strong\u003e Perfectly balanced rotor inertia minimizes mechanical resonance and load mismatching in belt-driven or high-mass systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectromagnetic Holding Brake:\u003c\/strong\u003e Factory-installed 24VDC electromagnetic brake prevents axis drop or drift during power-loss or control-disable states.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Feedback:\u003c\/strong\u003e Designed for seamless interface with absolute\/incremental encoder systems to ensure sub-micron position repeatability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Enclosure:\u003c\/strong\u003e Sealed connection architecture protects internal windings from standard industrial particulate and moisture ingress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Machine Tools:\u003c\/strong\u003e Precise feed axis control for milling, turning, and grinding equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Handling Systems:\u003c\/strong\u003e Driving vertical transfer lifts, gantry robots, and automated storage\/retrieval systems (ASRS).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging Machinery:\u003c\/strong\u003e Rotary indexers, cartoners, and high-speed packaging feed lines requiring rapid stop-start cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive Assembly:\u003c\/strong\u003e Multi-axis welding positioners and robotic articulation joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eValue \/ Specification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHF-SP202B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMotor Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHF-SP (Medium Inertia \/ Medium Capacity)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRated Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2.0 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRated Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMaximum Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRated Torque\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e9.5 N-m\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eElectromagnetic Brake\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eInstalled (24VDC Holding Type)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAmbient Operating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 to 40 degC (non-freezing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAmbient Storage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-15 to 70 degC (non-freezing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMaximum Ambient Humidity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e80% RH maximum (non-condensing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOperating Elevation\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1000m or less above sea level\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eVibration Resistance\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eX: 24.5 m\/s2, Y: 49 m\/s2\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMotor Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e18.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e19.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eTerminal \/ Wire Identification\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eFunction \/ Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eU\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMotor Phase U (Power Feed)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eV\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMotor Phase V (Power Feed)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eW\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMotor Phase W (Power Feed)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePE (Green\/Yellow)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eProtective Earth \/ Frame Ground\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eB1 \/ B2\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eElectromagnetic Holding Brake (24VDC, non-polarized)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe HF-SP202B is natively matched with the 200V class MR-J3-200A and MR-J3-200B servo amplifiers. When transitioning legacy plants from older MR-J2S setups (such as HC-SFS202B motors), users must account for differences in encoder communication protocols and connector pinouts. Upgrading to the MR-J4 series requires a conversion cable or opting for the HG-SR202B motor equivalent, which features updated encoder architecture.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eA common failure point in vertical-axis installations is using the electromagnetic brake to decelerate or stop a moving load. The brake on the HF-SP202B is designed strictly as a static holding brake; engaging it while the shaft is spinning at 2000 r\/min will cause rapid friction wear and catastrophic mechanical brake failure. Ensure your PLC or drive logic decelerates the motor to 0 r\/min before dropping the brake control relay.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways install a dedicated surge absorber (diode or varistor) in parallel with the 24VDC brake control relay coil to prevent high-voltage inductive spikes from damaging the amplifier output cards or PLC DO modules. Route encoder cables in separate grounded steel conduits away from high-current motor power cables to minimize electromagnetic interference (EMI) which can cause encoder feedback faults.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Prior to commencing installation or maintenance, ensure all primary 3-phase AC power sources to the servo amplifier are completely de-energized. Wait at least 15 minutes to allow internal DC bus capacitors to fully discharge. Verify zero-voltage state on the amplifier terminals with a certified multimeter before handling motor connection cables.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 3px;\"\u003e\n\u003cstrong\u003eMechanical Alignment:\u003c\/strong\u003e Securely mount the motor to a rigid machine frame. Ensure parallel and angular shaft alignment to the driven load is within 0.03mm to prevent radial load stress on the bearings.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 3px;\"\u003e\n\u003cstrong\u003ePower \u0026amp; Brake Cabling:\u003c\/strong\u003e Connect the U, V, W, and PE terminals to the servo amplifier motor outputs. Route the B1\/B2 brake lines directly to the external 24VDC holding circuit.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 3px;\"\u003e\n\u003cstrong\u003eEncoder Feedback Connection:\u003c\/strong\u003e Insert the high-resolution feedback cable plug into the motor encoder connector, ensuring the retaining collar is locked to maintain environmental sealing.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102153073003,"sku":"HF-SP202B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/hf-sp202b-vkioio4hwbp.png?v=1776137687","url":"https:\/\/www.plcprotech.com\/pt\/products\/mitsubishi-electric-hf-sp202b-hf-sp-series-medium-inertia-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}