{"id":1053,"date":"2023-12-25T02:48:03","date_gmt":"2023-12-25T02:48:03","guid":{"rendered":"https:\/\/nmrv050gearbox.top\/china-oem-nmrv-nrv-nmrv063-worm-gear-speed-reduction-reducer-gearbox-gearbox-design\/"},"modified":"2023-12-25T02:48:03","modified_gmt":"2023-12-25T02:48:03","slug":"china-oem-nmrv-nrv-nmrv063-worm-gear-speed-reduction-reducer-gearbox-gearbox-design","status":"publish","type":"post","link":"https:\/\/nmrv050gearbox.top\/hi\/china-oem-nmrv-nrv-nmrv063-worm-gear-speed-reduction-reducer-gearbox-gearbox-design\/","title":{"rendered":"China OEM Nmrv\/Nrv Nmrv063 Worm Gear Speed Reduction Reducer Gearbox gearbox design"},"content":{"rendered":"
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Product Description<\/h2>\n

\n

NMRV<\/em><\/strong>\u00a0\u00a0 REDUCTION WORM GEARBOX<\/strong>
The NMRV 063 motor gearbox is made on the basis of the NRV 063 worm gearbox. A\u00a0complete electric motor with a\u00a0power of up to 2.2 kW develops a\u00a0rotational speed of 900 –\u00a02800 rpm. As standard, the gearmotor is supplied with a\u00a0hollow output shaft. Installation of double-sided input and output shafts is possible.
Parts materials:<\/strong><\/strong>
Case –\u00a0aluminum, flanges –\u00a0aluminum, worm –\u00a0steel, worm wheel CHINAMFG –\u00a0bronze.\u00a0
Type of lubricant:<\/strong><\/strong>\u00a0synthetic ISO VG 320.\u00a0
Weight:<\/strong><\/strong>\u00a06.2 kg. <\/p>\n

Type designation scheme<\/strong><\/strong><\/strong><\/h2>\n

NMRV –\u00a0063 –\u00a07.5 –\u00a0186.7 –\u00a01.1 –\u00a0B3<\/strong><\/strong> <\/p>\n

    \n
  • NMRV –\u00a0worm gear motor<\/li>\n
  • 063 –\u00a0size (center distance, mm)<\/li>\n
  • 7.5 –\u00a0gear ratio<\/li>\n
  • 186.7 –\u00a0output shaft rotation speed, rpm<\/li>\n
  • 1,1 –\u00a0electric motor power, kW<\/li>\n
  • B3 –\u00a0mounting position<\/li>\n<\/ul>\n

    NMRV 063 gearbox performance<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    i<\/strong><\/strong><\/td>\nn\u00a0<\/strong><\/strong>1<\/strong><\/strong>\u00a0= 2800 rpm<\/strong><\/strong><\/td>\nn\u00a0<\/strong><\/strong>1<\/strong><\/strong>\u00a0= 1400 rpm<\/strong><\/strong><\/td>\nn\u00a0<\/strong><\/strong>1<\/strong><\/strong>\u00a0= 900, rpm<\/strong><\/strong><\/td>\n<\/tr>\n
    n\u00a0<\/strong><\/strong>2<\/strong><\/strong>\u00a0,<\/strong><\/strong>
    rpm<\/strong><\/strong><\/td>\n    		T\u00a0<\/strong><\/strong>2M<\/strong><\/strong>\u00a0,<\/strong><\/strong>
    N *\u00a0m<\/strong><\/strong><\/td>\n    		P<\/strong><\/strong>
    kw<\/strong><\/strong><\/td>\n    		RD<\/strong><\/strong>
    %<\/strong><\/strong><\/td>\n    		n\u00a0<\/strong><\/strong>2<\/strong><\/strong>\u00a0,<\/strong><\/strong>
    rpm<\/strong><\/strong><\/td>\n    		T\u00a0<\/strong><\/strong>2M<\/strong><\/strong>\u00a0,<\/strong><\/strong>
    N *\u00a0m<\/strong><\/strong><\/td>\n    		P<\/strong><\/strong>
    kw<\/strong><\/strong><\/td>\n    		RD<\/strong><\/strong>
    %<\/strong><\/strong><\/td>\n    		n\u00a0<\/strong><\/strong>2<\/strong><\/strong>\u00a0,<\/strong><\/strong>
    rpm<\/strong><\/strong><\/td>\n    		T\u00a0<\/strong><\/strong>2M<\/strong><\/strong>\u00a0,<\/strong><\/strong>
    N *\u00a0m<\/strong><\/strong><\/td>\n    		P<\/strong><\/strong>
    kw<\/strong><\/strong><\/td>\n    		RD<\/strong><\/strong>
    %<\/strong><\/strong><\/td>\n<\/tr>\n
    7.5<\/strong><\/strong><\/td>\n373<\/strong><\/strong><\/td>\n92<\/td>\n4.10<\/td>\n88<\/td>\n187<\/strong><\/strong><\/td>\n130<\/td>\n2.90<\/td>\n88<\/td>\n120<\/strong><\/strong><\/td>\n154<\/td>\n\u00a02.20<\/td>\n88<\/td>\n<\/tr>\n
    10<\/strong><\/strong><\/td>\n280<\/strong><\/strong><\/td>\n95<\/td>\n3.20<\/td>\n87<\/td>\n140<\/strong><\/strong><\/td>\n\u00a0131<\/td>\n2.20<\/td>\n87<\/td>\n90<\/strong><\/strong><\/td>\n157<\/td>\n\u00a01.70<\/td>\n87<\/td>\n<\/tr>\n
    15<\/strong><\/strong><\/td>\n187<\/strong><\/strong><\/td>\n97<\/td>\n\u00a02.30<\/td>\n83<\/td>\n93<\/strong><\/strong><\/td>\n\u00a0136<\/td>\n1.60<\/td>\n\u00a083<\/td>\n60<\/strong><\/strong><\/td>\n159<\/td>\n\u00a01.20<\/td>\n83<\/td>\n<\/tr>\n
    20<\/strong><\/strong><\/td>\n140<\/strong><\/strong><\/td>\n106<\/td>\n\u00a01.90<\/td>\n82<\/td>\n70<\/strong><\/strong><\/td>\n\u00a0145<\/td>\n1.30<\/td>\n\u00a082<\/td>\n45<\/strong><\/strong><\/td>\n172<\/td>\n\u00a00.99<\/td>\n82<\/td>\n<\/tr>\n
    25<\/strong><\/strong><\/td>\n112<\/strong><\/strong><\/td>\n100<\/td>\n\u00a01.50<\/td>\n78<\/td>\n56<\/strong><\/strong><\/td>\n\u00a0133<\/td>\n1.00<\/td>\n\u00a078<\/td>\n36<\/strong><\/strong><\/td>\n159<\/td>\n\u00a00.77<\/td>\n78<\/td>\n<\/tr>\n
    30<\/strong><\/strong><\/td>\n93<\/strong><\/strong><\/td>\n99<\/td>\n\u00a01.30<\/td>\n74<\/td>\n47<\/strong><\/strong><\/td>\n\u00a0120<\/td>\n\u00a00.80<\/td>\n\u00a074<\/td>\n30<\/strong><\/strong><\/td>\n165<\/td>\n\u00a00.70<\/td>\n74<\/td>\n<\/tr>\n
    40<\/strong><\/strong><\/td>\n70<\/strong><\/strong><\/td>\n118<\/td>\n\u00a01.20<\/td>\n72<\/td>\n35<\/strong><\/strong><\/td>\n\u00a0155<\/td>\n\u00a00.79<\/td>\n\u00a072<\/td>\n23<\/strong><\/strong><\/td>\n182<\/td>\n\u00a00.61<\/td>\n72<\/td>\n<\/tr>\n
    50<\/strong><\/strong><\/td>\n56<\/strong><\/strong><\/td>\n96<\/td>\n\u00a00.85<\/td>\n66<\/td>\n28<\/strong><\/strong><\/td>\n\u00a0131<\/td>\n\u00a00.58<\/td>\n\u00a066<\/td>\n18<\/strong><\/strong><\/td>\n158<\/td>\n\u00a00.45<\/td>\n66<\/td>\n<\/tr>\n
    60<\/strong><\/strong><\/td>\n47<\/strong><\/strong><\/td>\n92<\/td>\n\u00a00.79<\/td>\n57<\/td>\n23<\/strong><\/strong><\/td>\n\u00a0126<\/td>\n\u00a00.54<\/td>\n\u00a057<\/td>\n15<\/strong><\/strong><\/td>\n152<\/td>\n\u00a00.42<\/td>\n57<\/td>\n<\/tr>\n
    80<\/strong><\/strong><\/td>\n35<\/strong><\/strong><\/td>\n81<\/td>\n\u00a00.53<\/td>\n56<\/td>\n18<\/strong><\/strong><\/td>\n\u00a0110<\/td>\n\u00a00.37<\/td>\n\u00a056<\/td>\n11<\/strong><\/strong><\/td>\n141<\/td>\n\u00a00.29<\/td>\n56<\/td>\n<\/tr>\n
    100<\/strong><\/strong><\/td>\n28<\/strong><\/strong><\/td>\n69<\/td>\n\u00a00.41<\/td>\n49<\/td>\n14<\/strong><\/strong><\/td>\n\u00a094<\/td>\n\u00a00.28<\/td>\n\u00a049<\/td>\n9<\/strong><\/strong><\/td>\n114<\/td>\n\u00a00.22<\/td>\n49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
    • n1<\/strong><\/strong>\u00a0– rotational speed el. engine;<\/li>\n
    • n2<\/strong><\/strong>\u00a0– revolutions on the output shaft;<\/li>\n
    • T<\/strong><\/strong>\u00a0<\/strong>2M<\/strong><\/strong>\u00a0– torque on the output shaft;<\/li>\n
    • P<\/strong><\/strong>\u00a0is the maximum allowable engine power;<\/li>\n
    • RD<\/strong><\/strong>\u00a0– efficiency<\/li>\n<\/ul>\n

      GEARBOX FEATURE<\/strong><\/em> <\/p>\n\n\n\n\n\n
      1.Good quality,long life time,low noise.<\/strong><\/td>\n<\/tr>\n
      2.Compact,convenient.<\/strong><\/td>\n<\/tr>\n
      3.High efficiency,big torque.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u00a0 <\/p>\n

      Overall and mounting dimensions NMRV 063
      <\/strong><\/p>\n

      NMRV063 gear motor<\/strong><\/strong>\u00a0<\/strong>\u00a0has a\u00a0wide range of gear ratios.
      Gear ratios:\u00a0\u00a05, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100<\/strong><\/strong>\u00a0.<\/p>\n

      Output flange to NMRV 063 gearbox<\/strong><\/h3>\n

      Geared\u00a0NMRV063<\/strong><\/strong>\u00a0can be supplied with unilateral or bilateral output shaft.\u00a0
      The gearbox comes standard with a\u00a0hollow output shaft <\/p>\n

      A\u00a0torque arm\u00a0is an additional option to the gearbox. <\/p>\n

      <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u00a0\u00a0Model<\/td>\n\u00a0NMRV SERIES<\/td>\n<\/tr>\n
      \u00a0\u00a0Single Stage<\/td>\n\u00a0RV25-RV150<\/td>\n<\/tr>\n
      \u00a0\u00a0Ratio<\/td>\n\u00a07.5-100<\/td>\n<\/tr>\n
      \u00a0\u00a0Input Power<\/td>\n\u00a00.06KW-15KW<\/td>\n<\/tr>\n
      \u00a0\u00a0Output Speed<\/td>\n\u00a014-280rpm<\/td>\n<\/tr>\n
      \u00a0\u00a0Output Torque<\/td>\n\u00a0\u00a05-1800Nm<\/td>\n<\/tr>\n
      Core parts<\/td>\n\u00a0worm wheel,worm shaft<\/td>\n<\/tr>\n
      \u00a0Core parts material<\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external<\/td>\n<\/tr>\n
      \u00a0\u00a0Lubrication<\/td>\n\u00a0\u00a0RV30-90:synthetic oil, RV110-150:GN460-W mineral oil<\/td>\n<\/tr>\n
      \u00a0Bearings<\/td>\n\u00a0C&U<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \n\n\n\n\n\n
      \u00a0<\/td>\n<\/tr>\n
      \u00a0<\/td>\n<\/tr>\n
      \u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \t\/* March 10, 2571 17:59:20 *\/!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(\/(.*?):(.*)$\/))&&1\t <\/p>\n

      \n

      \n

      \n<\/div>\n
      \n\n\n\n\n\n\n\n
      Application:<\/th>\nMotor, Motorcycle, Machinery, Agricultural Machinery, Industry<\/td>\n<\/tr>\n
      Hardness:<\/th>\nHardened<\/td>\n<\/tr>\n
      Installation:<\/th>\nAny Angle<\/td>\n<\/tr>\n
      Gear Shape:<\/th>\nWorm Gear<\/td>\n<\/tr>\n
      Step:<\/th>\nSingle-Step<\/td>\n<\/tr>\n
      Type:<\/th>\nWorm and Wormwheel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      <\/div>\n\n\n\n
      Samples:<\/th>\n\n
      \n
      \n US$ 20\/Piece<\/strong>
      \n 1 Piece(Min.Order)<\/span>\n <\/div>\n

      |<\/span>
      \n <\/i>Request Sample\n <\/div>\n

      <\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
      Customization:<\/th>\n\n
      \n
      \n Available\n <\/div>\n

      |<\/span><\/p>\n

      <\/i>Customized Request<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n

      \"nmrv<\/p>\n

      Safety Precautions When Working with NMRV Gearboxes<\/h3>\n

      Working with NMRV (worm gear) gearboxes requires careful attention to safety to prevent accidents and injuries. Here are some essential safety precautions to consider:<\/p>\n

        \n
      • Personal Protective Equipment (PPE):<\/strong> Always wear appropriate PPE, such as gloves, safety glasses, and protective clothing, to protect yourself from potential hazards.<\/li>\n
      • Lockout-Tagout:<\/strong> Before performing any maintenance or repairs, ensure the equipment is properly shut down and locked out to prevent accidental startup.<\/li>\n
      • Training:<\/strong> Only qualified personnel with proper training and experience should work on NMRV gearboxes to minimize the risk of errors and accidents.<\/li>\n
      • Proper Tools:<\/strong> Use the correct tools for the job and ensure they are in good condition. Incorrect tools can cause damage or pose safety risks.<\/li>\n
      • Adequate Lighting:<\/strong> Work in well-lit areas to enhance visibility and reduce the risk of accidents caused by poor lighting.<\/li>\n
      • Secure Work Area:<\/strong> Ensure the work area is clean, organized, and free from clutter to prevent tripping hazards and improve overall safety.<\/li>\n
      • Lubrication:<\/strong> When applying lubricants, be cautious to avoid spills. Clean up any spills immediately to prevent slips and falls.<\/li>\n
      • Follow Manufacturer Guidelines:<\/strong> Adhere to the manufacturer’s instructions, maintenance schedules, and safety guidelines when working on NMRV gearboxes.<\/li>\n
      • Electrical Safety:<\/strong> If the gearbox is electrically powered, ensure proper electrical safety protocols are followed during maintenance or repairs.<\/li>\n
      • Avoid Overloading:<\/strong> Do not exceed the recommended load capacities of the gearbox to prevent mechanical failures and potential hazards.<\/li>\n
      • Stay Clear of Moving Parts:<\/strong> Keep hands, clothing, and other objects away from moving parts to prevent entanglement or injury.<\/li>\n
      • Emergency Procedures:<\/strong> Be familiar with emergency shutdown procedures and know how to respond in case of an unexpected situation.<\/li>\n<\/ul>\n

        By following these safety precautions, you can help ensure a safe working environment and minimize the risk of accidents or injuries when working with NMRV gearboxes.<\/p>\n

        \"nmrv<\/p>\n

        Common Problems Associated with NMRV Gearboxes<\/h3>\n

        NMRV (worm gear) gearboxes are reliable and durable, but like any mechanical system, they can experience certain issues over time. Here are some common problems that can be associated with NMRV gearboxes:<\/p>\n

          \n
        • Overheating:<\/strong> Inadequate lubrication or excessive load can lead to overheating, causing accelerated wear and potential damage to the gearbox components.<\/li>\n
        • Noise and Vibration:<\/strong> Unusual noises or excessive vibration during operation could indicate misalignment, worn gears, or damaged bearings.<\/li>\n
        • Leakage:<\/strong> Oil leaks can occur due to worn seals or damaged gaskets, leading to lubricant loss and potential contamination of the surrounding environment.<\/li>\n
        • Worn Gears:<\/strong> Over time, gear teeth can wear down due to friction and load. This can result in reduced efficiency, increased backlash, and compromised performance.<\/li>\n
        • Misalignment:<\/strong> Improper installation or mounting can lead to misalignment between the input and output shafts, causing increased friction, wear, and reduced efficiency.<\/li>\n
        • Backlash:<\/strong> Excessive backlash between the worm gear and the mating gear can lead to poor positioning accuracy and reduced efficiency in motion control applications.<\/li>\n
        • Poor Lubrication:<\/strong> Using incorrect or inadequate lubricants, or neglecting proper lubrication maintenance, can lead to increased friction, wear, and potential failure of gearbox components.<\/li>\n
        • Seal Damage:<\/strong> Worn or damaged seals can result in oil leaks and contamination, affecting the performance and lifespan of the gearbox.<\/li>\n
        • Shaft Wear:<\/strong> Over time, the input and output shafts can experience wear due to load and friction, affecting the overall operation of the gearbox.<\/li>\n
        • Corrosion:<\/strong> Exposure to harsh environments or corrosive substances can lead to corrosion of gearbox components, reducing their lifespan.<\/li>\n<\/ul>\n

          To prevent and address these common problems, it’s crucial to follow proper maintenance and servicing practices, use high-quality lubricants, address issues promptly, and consult professionals when needed. Regular inspections and proactive maintenance can help extend the operational lifespan and reliability of NMRV gearboxes.<\/p>\n

          \"nmrv<\/p>\n

          Working Principle of an NMRV Gearbox<\/h3>\n

          An NMRV gearbox, also known as a worm gear reducer, operates based on a worm and worm wheel mechanism. Here’s how it works:<\/p>\n

          The gearbox consists of two main components: the worm (a screw-like shaft) and the worm wheel (a toothed wheel). The worm is driven by the input power source, while the worm wheel is connected to the output shaft.<\/p>\n

          As the worm rotates, its threaded shaft engages with the teeth of the worm wheel. The helical shape of the worm causes the teeth of the worm wheel to push against each other, resulting in a smooth and gradual transfer of motion. This mechanism provides the speed reduction and torque multiplication required for various applications.<\/p>\n

          One key characteristic of NMRV gearboxes is that the worm can turn the worm wheel, but the reverse is not possible due to the high friction generated by the helical threads. This feature prevents the output shaft from back-driving the input shaft, providing mechanical locking and enhancing safety and stability in applications.<\/p>\n

          The NMRV gearbox’s operation is continuous, and its simple design contributes to its reliability and efficiency. It is important to ensure proper lubrication to minimize wear and heat generation during operation.<\/p>\n

          \"China\"China
          editor by CX 2023-12-25<\/p>","protected":false},"excerpt":{"rendered":"

          Product Description NMRV\u00a0\u00a0 REDUCTION WORM GEARBOX The NMRV 063 motor gearbox is made on the basis of the NRV 063 worm gearbox. A\u00a0complete electric motor with a\u00a0power of up to 2.2 kW develops a\u00a0rotational speed of 900 –\u00a02800 rpm. As standard, the gearmotor is supplied with a\u00a0hollow output shaft. Installation of double-sided input and output […]<\/p>\n","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":[1876,36,91,97,99,101,247,102,866,228,4,331,107,111,191,867,112,113,501,1484,936,1611,140,143,147,528,250,205,153,155,156,150,157,158,160,531,878,877,233,533,535,879,537,538,235,212,539,213,214,215,209,541,236],"class_list":["post-1053","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearbox","tag-gear","tag-gear-gearbox","tag-gear-reducer","tag-gear-reducer-gearbox","tag-gear-reducer-speed","tag-gear-reduction","tag-gear-speed-reducer","tag-gear-speed-reduction","tag-gear-worm","tag-gearbox","tag-gearbox-china","tag-gearbox-gear","tag-gearbox-reducer","tag-gearbox-reduction","tag-gearbox-reduction-speed-reducer","tag-gearbox-speed","tag-gearbox-speed-reducer","tag-gearbox-worm-gear-speed","tag-nmrv063-gearbox","tag-oem-gear","tag-oem-gearbox","tag-reducer","tag-reducer-gearbox","tag-reducer-speed","tag-reducer-worm-gear","tag-reduction-gear","tag-reduction-gearbox","tag-speed-gear","tag-speed-gear-reducer","tag-speed-gearbox","tag-speed-gearbox-reducer","tag-speed-reducer","tag-speed-reducer-gear","tag-speed-reducer-gearbox","tag-speed-reducer-worm","tag-speed-reduction","tag-speed-reduction-gearbox","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-reducer","tag-worm-gear-reduction-gearbox","tag-worm-gear-speed","tag-worm-gear-speed-reducer","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-gearbox-speed-reducer","tag-worm-reducer","tag-worm-reducer-gearbox","tag-worm-reduction","tag-worm-reduction-gearbox","tag-worm-speed-reducer","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/posts\/1053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/comments?post=1053"}],"version-history":[{"count":0,"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/posts\/1053\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/media?parent=1053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/categories?post=1053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv050gearbox.top\/hi\/wp-json\/wp\/v2\/tags?post=1053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}