{"id":673,"date":"2023-12-07T03:29:15","date_gmt":"2023-12-07T03:29:15","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/china-professional-nmrv-series-worm-gear-box-with-cast-iron-body-components-of-gearbox\/"},"modified":"2023-12-07T03:29:15","modified_gmt":"2023-12-07T03:29:15","slug":"china-professional-nmrv-series-worm-gear-box-with-cast-iron-body-components-of-gearbox","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/id\/china-professional-nmrv-series-worm-gear-box-with-cast-iron-body-components-of-gearbox\/","title":{"rendered":"China Professional NMRV Series Worm Gear Box with Cast Iron Body components of gearbox"},"content":{"rendered":"
\n
\n

Product Description<\/h2>\n

\n

RV series <\/strong><\/strong>Characteristics<\/strong><\/strong><\/strong><\/h3>\n
    \n
  • RV – Sizes:–150<\/li>\n
  • Input Options: with input shaft, With Square flange,With Input Flange<\/li>\n
  • Input Power 0.06 to\u00a011\u00a0kW<\/li>\n
  • RV-Size from 030\u00a0to\u00a0105\u00a0in die-cast aluminium alloy budy and over 110 in cast iron<\/li>\n
  • Ratios between 5 and 100<\/li>\n
  • Max torque 1550 N.m and admissible output radial loads max 8771\u00a0N<\/li>\n
  • Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity<\/li>\n
  • Worm wheel: Copper (KK\u00a0Cu).\u00a0<\/li>\n
  • Loading capacity in accordance with: ISO\u00a09001:2015\/GB\/T 19001-2016<\/li>\n
  • Size 030 and over are painted with RAL 5571 blue<\/li>\n
  • Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV<\/li>\n
  • NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F<\/li>\n
  • Options: torque arm, output flange, viton oil seals, low\/high temperature\u00a0oil, filling\/drain\/breather\/level plug,Small gap<\/li>\n<\/ul>\n

    Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
    Warranty: One\u00a0year from date of delivery.<\/p>\n

    \u00a0<\/p>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    WORM GEARBOX<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
    SNW SERIES\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\nOutput Speed Range:<\/td>\n<\/tr>\n
    Type<\/td>\nOld Type<\/td>\nOutput Torque<\/td>\nOutput Shaft Dia.<\/td>\n\u00a0<\/td>\n14rpm-280rpm<\/td>\n<\/tr>\n
    SNW030\u00a0<\/td>\nRV030\u00a0<\/td>\n21N.m\u00a0<\/td>\n\u03c614<\/td>\n\u00a0<\/td>\nApplicable Motor Power:<\/td>\n<\/tr>\n
    SNW040\u00a0<\/td>\nRV040\u00a0<\/td>\n45N.m\u00a0<\/td>\n\u03c619<\/td>\n\u00a0<\/td>\n0.06kW-11kW<\/td>\n<\/tr>\n
    SNW050\u00a0<\/td>\nRV050\u00a0<\/td>\n84N.m\u00a0<\/td>\n\u03c625<\/td>\n\u00a0<\/td>\nInput Options1:<\/td>\n<\/tr>\n
    SNW063\u00a0<\/td>\nRV063\u00a0<\/td>\n160N.m\u00a0<\/td>\n\u03c625<\/td>\n\u00a0<\/td>\nWith Inline AC Motor<\/td>\n<\/tr>\n
    SNW075\u00a0<\/td>\nRV075\u00a0<\/td>\n230N.m\u00a0<\/td>\n\u03c628<\/td>\n\u00a0<\/td>\nInput Options2:<\/td>\n<\/tr>\n
    SNW090\u00a0<\/td>\nRV090\u00a0<\/td>\n410N.m\u00a0<\/td>\n\u03c635<\/td>\n\u00a0<\/td>\nWith Square flange<\/td>\n<\/tr>\n
    SNW105\u00a0<\/td>\nRV105\u00a0<\/td>\n630N.m\u00a0<\/td>\n\u03c642<\/td>\n\u00a0<\/td>\nInput Options3:<\/td>\n<\/tr>\n
    SNW110\u00a0<\/td>\nRV110\u00a0<\/td>\n725N.m\u00a0<\/td>\n\u03c642<\/td>\n\u00a0<\/td>\nWith Input Shaft<\/td>\n<\/tr>\n
    SNW130\u00a0<\/td>\nRV130\u00a0<\/td>\n1050N.m\u00a0<\/td>\n\u03c645<\/td>\n\u00a0<\/td>\nInput Options4:<\/td>\n<\/tr>\n
    SNW150\u00a0<\/td>\nRV150\u00a0<\/td>\n1550N.m\u00a0<\/td>\n\u03c650<\/td>\n\u00a0<\/td>\nWith Input Flange<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Starshine Drive<\/strong><\/strong><\/strong><\/h3>\n

    ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
    Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.<\/p>\n

    Our Team<\/strong><\/strong><\/p>\n

    Quality Control<\/strong><\/strong>
    Quality:Insist\u00a0on\u00a0Improvement,Strive\u00a0for\u00a0Excellence\u00a0With\u00a0the\u00a0development\u00a0of\u00a0equipment\u00a0manufacturing\u00a0indurstry,customer\u00a0never\u00a0satirsfy\u00a0with\u00a0the\u00a0current\u00a0quality\u00a0of\u00a0our\u00a0products,on\u00a0the\u00a0contrary,wcreate\u00a0the\u00a0value\u00a0of\u00a0quality.
    Quality\u00a0policy:to\u00a0enhance\u00a0the\u00a0overall\u00a0level\u00a0in\u00a0the\u00a0field\u00a0of\u00a0power\u00a0transmission\u00a0\u00a0
    Quality\u00a0View:Continuous\u00a0Improvement\u00a0,\u00a0pursuit\u00a0of\u00a0excellence
    Quality\u00a0Philosophy:Quality\u00a0creates\u00a0value<\/p>\n

    3.\u00a0Incoming\u00a0Quality\u00a0Control
    To\u00a0establish\u00a0the\u00a0AQL\u00a0acceptable\u00a0level\u00a0of\u00a0incoming\u00a0material\u00a0control,\u00a0to\u00a0provide\u00a0the\u00a0material\u00a0for\u00a0the\u00a0whole\u00a0inspection,\u00a0sampling,\u00a0immunity.\u00a0On\u00a0the\u00a0acceptance\u00a0of\u00a0qualified\u00a0products\u00a0to\u00a0warehousing,\u00a0substandard\u00a0goods\u00a0to\u00a0take\u00a0return,\u00a0check,\u00a0rework,\u00a0rework\u00a0inspection;\u00a0responsible\u00a0for\u00a0tracking\u00a0bad,\u00a0to\u00a0monitor\u00a0the\u00a0supplier\u00a0to\u00a0take\u00a0corrective\u00a0measures
    \u00a0to\u00a0prevent\u00a0recurrence.<\/p>\n

    4.\u00a0Process\u00a0Quality\u00a0Control
    The\u00a0manufacturing\u00a0site\u00a0of\u00a0the\u00a0first\u00a0examination,\u00a0inspection\u00a0and\u00a0final\u00a0inspection,\u00a0sampling\u00a0according\u00a0to\u00a0the\u00a0requirements\u00a0of\u00a0some\u00a0projects,\u00a0judging\u00a0the\u00a0quality\u00a0change\u00a0trend;
    \u00a0found\u00a0abnormal\u00a0phenomenon\u00a0of\u00a0manufacturing,\u00a0and\u00a0supervise\u00a0the\u00a0production\u00a0department\u00a0to\u00a0improve,\u00a0eliminate\u00a0the\u00a0abnormal\u00a0phenomenon\u00a0or\u00a0state.<\/p>\n

    5.\u00a0FQC(Final\u00a0QC)
    After\u00a0the\u00a0manufacturing\u00a0department\u00a0will\u00a0complete\u00a0the\u00a0product,\u00a0stand\u00a0in\u00a0the\u00a0customer’s\u00a0position\u00a0on\u00a0the\u00a0finished\u00a0product\u00a0quality\u00a0verification,\u00a0in\u00a0order\u00a0to\u00a0ensure\u00a0the\u00a0quality\u00a0of\u00a0
    customer\u00a0expectations\u00a0and\u00a0needs.<\/p>\n

    6.\u00a0OQC(Outgoing\u00a0QC)
    After\u00a0the\u00a0product\u00a0sample\u00a0inspection\u00a0to\u00a0determine\u00a0the\u00a0qualified,\u00a0allowing\u00a0storage,\u00a0but\u00a0when\u00a0the\u00a0finished\u00a0product\u00a0from\u00a0the\u00a0warehouse\u00a0before\u00a0the\u00a0formal\u00a0delivery\u00a0of\u00a0the\u00a0goods,\u00a0there\u00a0is\u00a0a\u00a0check,\u00a0this\u00a0is\u00a0called\u00a0the\u00a0shipment\u00a0inspection.Check\u00a0content:In\u00a0the\u00a0warehouse\u00a0storage\u00a0and\u00a0transfer\u00a0status\u00a0to\u00a0confirm,\u00a0while\u00a0confirming\u00a0the\u00a0delivery\u00a0of\u00a0the\u00a0product
    \u00a0is\u00a0a\u00a0product\u00a0inspection\u00a0to\u00a0determine\u00a0the\u00a0qualified\u00a0products.<\/p>\n

    Packing<\/strong><\/strong><\/p>\n

    Delivery<\/strong><\/strong><\/p>\n

    \u00a0 <\/p>\n

    \n

    \n

    \n<\/div>\n
    \n\n\n\n\n\n\n\n
    Application:<\/th>\nMotor, Machinery<\/td>\n<\/tr>\n
    Function:<\/th>\nDistribution Power, Change Drive Torque, Speed Changing, Speed Reduction<\/td>\n<\/tr>\n
    Layout:<\/th>\nCorner<\/td>\n<\/tr>\n
    Hardness:<\/th>\nHardened Tooth Surface<\/td>\n<\/tr>\n
    Installation:<\/th>\nHorizontal Type<\/td>\n<\/tr>\n
    Step:<\/th>\nSingle-Step<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    <\/div>\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

    Troubleshooting Abnormal Noises in an NMRV Gearbox<\/h3>\n

    Abnormal noises from an NMRV gearbox can be troublesome and might indicate underlying issues. Follow these steps to troubleshoot and resolve the problem:<\/p>\n

      \n
    1. Identify the Noise:<\/strong> Listen closely to the noise and determine if it’s a grinding, whining, or knocking sound.<\/li>\n
    2. Check Lubrication:<\/strong> Insufficient or contaminated lubrication can lead to noises. Ensure the gearbox is properly lubricated.<\/li>\n
    3. Inspect Gears:<\/strong> Examine the gear teeth for wear, damage, or misalignment.<\/li>\n
    4. Look for Foreign Objects:<\/strong> Foreign objects inside the gearbox can cause noise. Clean and inspect the interior.<\/li>\n
    5. Check Bearings:<\/strong> Worn or damaged bearings can be noisy. Inspect and replace them if necessary.<\/li>\n
    6. Inspect Seals:<\/strong> Damaged seals can allow contaminants in, affecting performance. Replace damaged seals.<\/li>\n
    7. Examine Housing:<\/strong> Ensure the gearbox housing is intact without cracks or misalignment.<\/li>\n
    8. Review Load Conditions:<\/strong> Excessive loads can lead to noise. Ensure the gearbox isn’t overloaded.<\/li>\n
    9. Check Mounting:<\/strong> Confirm the gearbox is properly mounted and aligned.<\/li>\n
    10. Consult Guidelines:<\/strong> Refer to manufacturer guidelines for specific troubleshooting steps.<\/li>\n
    11. Professional Help:<\/strong> If the issue persists, seek help from a professional technician or manufacturer.<\/li>\n<\/ol>\n

      Follow these steps to identify and rectify abnormal noises in your NMRV gearbox.<\/p>\n

      \"nmrv<\/p>\n

      Maintenance and Service of an NMRV Gearbox<\/h3>\n

      Maintaining and servicing an NMRV (worm gear) gearbox is essential to ensure its proper functioning, longevity, and reliability. Here are the steps and practices involved in maintaining and servicing an NMRV gearbox:<\/p>\n

        \n
      • Lubrication:<\/strong> Regularly lubricate the gearbox as per the manufacturer’s recommendations. Use the appropriate lubricant to ensure smooth operation and to reduce friction and wear between the gear components.<\/li>\n
      • Inspection:<\/strong> Periodically inspect the gearbox for any signs of wear, damage, or leaks. Check for unusual noises, vibrations, or overheating during operation.<\/li>\n
      • Cleaning:<\/strong> Keep the gearbox and its surrounding area clean to prevent the buildup of dirt, debris, or contaminants that could potentially affect its performance.<\/li>\n
      • Tighten Fasteners:<\/strong> Check and tighten any fasteners, bolts, or screws that might have loosened due to vibrations during operation.<\/li>\n
      • Seal Inspection:<\/strong> Examine the seals and gaskets for signs of wear or leakage. Replace them if necessary to prevent oil leaks or ingress of contaminants.<\/li>\n
      • Temperature Monitoring:<\/strong> Monitor the operating temperature of the gearbox. Excessive heat can lead to premature wear and damage. Ensure proper ventilation and cooling if required.<\/li>\n
      • Address Issues Promptly:<\/strong> If you notice any unusual behavior, noise, or performance issues with the gearbox, address them promptly. Ignoring problems can lead to more significant damage over time.<\/li>\n
      • Replace Worn Parts:<\/strong> If any components, such as gears, bearings, or seals, are worn or damaged, replace them with genuine manufacturer-approved parts.<\/li>\n
      • Professional Service:<\/strong> For more extensive servicing, repairs, or overhauls, consult a professional with expertise in gearbox maintenance. They can disassemble, inspect, and reassemble the gearbox accurately.<\/li>\n<\/ul>\n

        By following these maintenance and servicing practices, you can ensure that your NMRV gearbox remains in optimal condition, delivering reliable performance and an extended operational lifespan.<\/p>\n

        \"nmrv<\/p>\n

        Key Features of an NMRV Gearbox<\/h3>\n

        NMRV gearboxes, also known as worm gear reducers, offer several key features that make them suitable for various applications:<\/p>\n

          \n
        • Compact Design:<\/strong> NMRV gearboxes are known for their compact and space-saving design, making them ideal for installations with limited space.<\/li>\n
        • High Efficiency:<\/strong> These gearboxes offer relatively high efficiency levels, which ensures efficient power transmission and reduced energy loss.<\/li>\n
        • Speed Reduction:<\/strong> NMRV gearboxes are primarily used for speed reduction applications, where the input speed is reduced while torque is increased.<\/li>\n
        • Torque Multiplication:<\/strong> The worm and worm wheel mechanism allows for torque multiplication, making NMRV gearboxes suitable for applications requiring high torque output.<\/li>\n
        • Self-Locking:<\/strong> The helical design of the worm causes self-locking, preventing the output shaft from back-driving the input shaft and providing mechanical locking.<\/li>\n
        • Smooth Operation:<\/strong> NMRV gearboxes offer smooth and quiet operation, making them suitable for applications where noise reduction is important.<\/li>\n
        • Wide Range of Ratios:<\/strong> These gearboxes come in a wide range of gear ratios, allowing users to select the appropriate ratio for their specific application.<\/li>\n
        • Low Maintenance:<\/strong> The simple design and few moving parts contribute to the low maintenance requirements of NMRV gearboxes.<\/li>\n
        • Versatility:<\/strong> NMRV gearboxes are versatile and can be used in various industries and applications, including conveyor systems, food processing, packaging, and more.<\/li>\n<\/ul>\n

          It’s important to consider these key features when selecting an NMRV gearbox for your specific application to ensure optimal performance and efficiency.<\/p>\n

          \"China\"China
          editor by CX 2023-12-07<\/p>","protected":false},"excerpt":{"rendered":"

          Product Description RV series Characteristics RV – Sizes:–150 Input Options: with input shaft, With Square flange,With Input Flange Input Power 0.06 to\u00a011\u00a0kW RV-Size from 030\u00a0to\u00a0105\u00a0in die-cast aluminium alloy budy and over 110 in cast iron Ratios between 5 and 100 Max torque 1550 N.m and admissible output radial loads max 8771\u00a0N Aluminium units are supplied […]<\/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":[29,1360,37,40,1178,173,176,1784,177,178],"class_list":["post-673","post","type-post","status-publish","format-standard","hentry","category-blog","tag-box-gear","tag-china-gear-box","tag-gear","tag-gear-box","tag-gear-box-worm","tag-gear-worm","tag-worm-gear","tag-worm-gear-components","tag-worm-gear-worm","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/posts\/673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/comments?post=673"}],"version-history":[{"count":0,"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/posts\/673\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/media?parent=673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/categories?post=673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/id\/wp-json\/wp\/v2\/tags?post=673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}