{"id":694,"date":"2024-01-25T02:45:59","date_gmt":"2024-01-25T02:45:59","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/china-best-sales-nmrv-series-hollow-shaft-worm-gearbox-for-machines-components-of-gearbox\/"},"modified":"2024-01-25T02:45:59","modified_gmt":"2024-01-25T02:45:59","slug":"china-best-sales-nmrv-series-hollow-shaft-worm-gearbox-for-machines-components-of-gearbox","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/fr\/china-best-sales-nmrv-series-hollow-shaft-worm-gearbox-for-machines-components-of-gearbox\/","title":{"rendered":"China Best Sales Nmrv Series Hollow Shaft Worm Gearbox for Machines components of gearbox"},"content":{"rendered":"
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Product Description<\/h2>\n

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Detailed Photos <\/p>\n

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Product Description <\/p>\n

Components:<\/strong>
1. Housing: Die-cast Aluminium Alloy Gearbox (RV571~RV090)Cast Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized
layer after precise grinding
4. Input Configurations:
Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor)
IEC-normalized Motor Flange
Solid Shaft Input
Worm Shaft Tail Extension Input
5. Output Configurations:
Keyed Hollow Shaft Output
Hollow Shaft with Output Flange
Plug-in CHINAMFG Shaft Output<\/p>\n

Models:<\/strong>
Hollow Shaft Input with IEC-normalized Motor Flange
RV571~RV150
Solid Shaft Input
RV571~RV150<\/p>\n

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Product Parameters <\/p>\n

Technical Data<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Models <\/p>\n<\/td>\n

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Rated Power <\/p>\n<\/td>\n

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Rated
Ratio <\/p>\n<\/td>\n

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Input Hole
Dia. <\/p>\n<\/td>\n

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Input Shaft
Dia. <\/p>\n<\/td>\n

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Output Hole
Dia. <\/p>\n<\/td>\n

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Output Shaft
Dia. <\/p>\n<\/td>\n<\/tr>\n

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RV571 <\/p>\n<\/td>\n

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0.06KW~0.12KW <\/p>\n<\/td>\n

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5~60 <\/p>\n<\/td>\n

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\u03a69 <\/p>\n<\/td>\n

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\u03a69 <\/p>\n<\/td>\n

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\u03a611 <\/p>\n<\/td>\n

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\u03a611 <\/p>\n<\/td>\n<\/tr>\n

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RV030 <\/p>\n<\/td>\n

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0.06KW~0.25KW <\/p>\n<\/td>\n

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5~80 <\/p>\n<\/td>\n

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\u03a69(\u03a611) <\/p>\n<\/td>\n

\n

\u03a69 <\/p>\n<\/td>\n

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\u03a614 <\/p>\n<\/td>\n

\n

\u03a614 <\/p>\n<\/td>\n<\/tr>\n

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RV040 <\/p>\n<\/td>\n

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0.09KW~0.55KW <\/p>\n<\/td>\n

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5~100 <\/p>\n<\/td>\n

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\u03a69(\u03a611,\u03a614) <\/p>\n<\/td>\n

\n

\u03a611 <\/p>\n<\/td>\n

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\u03a618(\u03a619) <\/p>\n<\/td>\n

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\u03a618 <\/p>\n<\/td>\n<\/tr>\n

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RV050 <\/p>\n<\/td>\n

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0.12KW~1.5KW <\/p>\n<\/td>\n

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5~100 <\/p>\n<\/td>\n

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\u03a611(\u03a614,\u03a619) <\/p>\n<\/td>\n

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\u03a614 <\/p>\n<\/td>\n

\n

\u03a625(\u03a624) <\/p>\n<\/td>\n

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\u03a625 <\/p>\n<\/td>\n<\/tr>\n

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RV063 <\/p>\n<\/td>\n

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0.18KW~2.2KW <\/p>\n<\/td>\n

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7.5~100 <\/p>\n<\/td>\n

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\u03a614(\u03a619,\u03a624) <\/p>\n<\/td>\n

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\u03a619 <\/p>\n<\/td>\n

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\u03a625(\u03a628) <\/p>\n<\/td>\n

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\u03a625 <\/p>\n<\/td>\n<\/tr>\n

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RV075 <\/p>\n<\/td>\n

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0.25KW~4.0KW <\/p>\n<\/td>\n

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7.5~100 <\/p>\n<\/td>\n

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\u03a614(\u03a619,\u03a624,\u03a628) <\/p>\n<\/td>\n

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\u03a624 <\/p>\n<\/td>\n

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\u03a628(\u03a635) <\/p>\n<\/td>\n

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\u03a628 <\/p>\n<\/td>\n<\/tr>\n

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RV090 <\/p>\n<\/td>\n

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0.37KW~4.0KW <\/p>\n<\/td>\n

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7.5~100 <\/p>\n<\/td>\n

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\u03a619(\u03a624,\u03a628) <\/p>\n<\/td>\n

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\u03a624 <\/p>\n<\/td>\n

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\u03a635(\u03a638) <\/p>\n<\/td>\n

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\u03a635 <\/p>\n<\/td>\n<\/tr>\n

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RV110 <\/p>\n<\/td>\n

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0.55KW~7.5KW <\/p>\n<\/td>\n

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7.5~100 <\/p>\n<\/td>\n

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\u03a619(\u03a624,\u03a628,\u03a638) <\/p>\n<\/td>\n

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\u03a628 <\/p>\n<\/td>\n

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\u03a642 <\/p>\n<\/td>\n

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\u03a642 <\/p>\n<\/td>\n<\/tr>\n

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RV130 <\/p>\n<\/td>\n

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0.75KW~7.5KW <\/p>\n<\/td>\n

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7.5~100 <\/p>\n<\/td>\n

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\u03a624(\u03a628,\u03a638) <\/p>\n<\/td>\n

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\u03a630 <\/p>\n<\/td>\n

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\u03a645 <\/p>\n<\/td>\n

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\u03a645 <\/p>\n<\/td>\n<\/tr>\n

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RV150 <\/p>\n<\/td>\n

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2.2KW~15KW <\/p>\n<\/td>\n

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7.5~100 <\/p>\n<\/td>\n

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\u03a628(\u03a638,\u03a642) <\/p>\n<\/td>\n

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\u03a635 <\/p>\n<\/td>\n

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\u03a650 <\/p>\n<\/td>\n

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\u03a650 <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ratio: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
Installation:
Flange Mounted
Foot Mounted
Torque Arm Mounted
Lubrication:
Grease Lubrication
Oil-bath and Splash Lubrication
Cooling:
Natural Cooling<\/p>\n

Certifications <\/p>\n

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Company Profile <\/p>\n

Xihu (West Lake) Dis.ng Transmission Equipment Co., Ltd. located HangZhou city, ZHangZhoug, as 1 professional manufacturer
and exporter of cycloidal pin wheel reducer,worm reducer, gear reducer, gearbox , AC motor and relative spare
parts, owns rich experience in this line for many years.<\/p>\n

We are 1 direct factory, with advanced production equipment, the strong development team and producing
capacity to offer quality products for customers.<\/p>\n

Our products widely served to various industries of Metallurgy, Chemicals, lifting,mining,Petroleum,textile,medicine,wooden etc. Main markets: China, Africa,Australia,Vietnam, Turkey,
Japan, Korea, Philippines…<\/p>\n

Welcome to ask us any questions, good offer always for you for long term business.<\/p>\n

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FAQ <\/p>\n

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Q:<\/strong><\/b> Are you trading company or manufacturer?<\/b><\/strong>
A: <\/b>We are factory.
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Q: <\/b><\/strong>How long is your delivery time?<\/b><\/strong>
A: <\/b>Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
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Q: <\/b><\/strong>Can we buy 1 pc of each item for quality testing?<\/b><\/strong>
A: <\/b>Yes, we are glad to accept trial order for quality testing.<\/p>\n

Q<\/b><\/strong>:How to choose a gearbox which meets your requirement?<\/strong>
A:<\/b>You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.<\/p>\n

Q:<\/b> What information shall we give before placing a purchase order?<\/strong>
A:<\/b>a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.<\/p>\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

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Application:<\/th>\nMotor, Machinery, Marine, Agricultural Machinery<\/td>\n<\/tr>\n
Hardness:<\/th>\nHardened Tooth Surface<\/td>\n<\/tr>\n
Installation:<\/th>\nVertical Type<\/td>\n<\/tr>\n
Layout:<\/th>\nCoaxial<\/td>\n<\/tr>\n
Gear Shape:<\/th>\nWorm Gear<\/td>\n<\/tr>\n
Step:<\/th>\nSingle-Step<\/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

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  • 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

    Lubrication for an NMRV Gearbox<\/h3>\n

    Lubrication is essential for the proper functioning and longevity of an NMRV gearbox. The type and amount of lubricant required may vary depending on the gearbox model and manufacturer. Here are the general lubrication practices:<\/p>\n

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    • Recommended Lubricants:<\/strong> Use the lubricants specified by the gearbox manufacturer. Typically, high-quality gear oils with the appropriate viscosity and additives are recommended.<\/li>\n
    • Initial Fill:<\/strong> Prior to the gearbox’s first operation, ensure that it is properly filled with the recommended lubricant to the correct level. Follow the manufacturer’s guidelines for the proper quantity.<\/li>\n
    • Lubricant Change:<\/strong> Regularly change the lubricant according to the manufacturer’s recommended intervals. Over time, lubricants can degrade due to heat and contamination, which can affect gearbox performance.<\/li>\n
    • Temperature Considerations:<\/strong> Gearboxes operating in extreme temperatures may require lubricants with specific temperature ranges to ensure proper viscosity and protection.<\/li>\n
    • Checking Levels:<\/strong> Periodically check the lubricant level in the gearbox to ensure it is within the specified range. This can prevent damage caused by insufficient lubrication.<\/li>\n
    • Oil Analysis:<\/strong> Some gearbox systems benefit from regular oil analysis to monitor lubricant condition and identify potential issues before they cause significant damage.<\/li>\n<\/ul>\n

      Proper lubrication practices contribute to reduced friction, wear, and heat generation within the NMRV gearbox, leading to improved efficiency and extended lifespan.<\/p>\n

      \"nmrv<\/p>\n

      Choosing the Right Size NMRV Gearbox for Your Application<\/h3>\n

      Selecting the appropriate size NMRV gearbox for your application involves considering several important factors:<\/p>\n

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      • Input Power:<\/strong> Determine the power requirement of your application, including both the input speed and the required output torque.<\/li>\n
      • Service Factor:<\/strong> Take into account any potential overloads or unexpected conditions that may occur during operation. Applying a service factor ensures the gearbox can handle occasional peak loads.<\/li>\n
      • Output Speed:<\/strong> Calculate the desired output speed of the gearbox. This is crucial for ensuring the gearbox meets the requirements of your application.<\/li>\n
      • Operating Conditions:<\/strong> Consider the environmental conditions in which the gearbox will operate, including temperature, humidity, and exposure to dust or chemicals.<\/li>\n
      • Mounting and Space:<\/strong> Evaluate the available space for mounting the gearbox and ensure it fits within the allotted dimensions.<\/li>\n
      • Shaft Configuration:<\/strong> Determine whether the gearbox requires a specific shaft configuration or if additional components such as couplings are needed.<\/li>\n
      • Application Type:<\/strong> Consider the type of application the gearbox will be used in, such as conveyor systems, agitators, mixers, or other specific applications.<\/li>\n
      • Load Characteristics:<\/strong> Analyze the load characteristics, including the type of load (constant, intermittent, shock), to ensure the gearbox can handle the load variations.<\/li>\n<\/ul>\n

        It’s essential to work closely with gearbox manufacturers or distributors who can provide technical support and assist in selecting the right size NMRV gearbox based on your specific application requirements.<\/p>\n

        \"China\"China
        editor by CX 2024-01-25<\/p>","protected":false},"excerpt":{"rendered":"

        Product Description \u00a0 Detailed Photos \u00a0 \u00a0 \u00a0 Product Description Components:1. Housing: Die-cast Aluminium Alloy Gearbox (RV571~RV090)Cast Iron Gearbox (RV110~RV150)2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburizedlayer after precise grinding4. Input Configurations:Equipped with Electric Motors (AC Motor, Brake Motor, DC […]<\/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":[1333,2205,4,1336,246,252,253,255,1500,1426,1428,266,14,1434],"class_list":["post-694","post","type-post","status-publish","format-standard","hentry","category-blog","tag-china-gearbox","tag-china-machines-for","tag-gearbox","tag-gearbox-china","tag-gearbox-shaft","tag-hollow-gearbox","tag-hollow-shaft","tag-hollow-shaft-gearbox","tag-machines-china","tag-nmrv-gearbox","tag-nmrv-worm-gearbox","tag-shaft","tag-worm-gearbox","tag-worm-shaft"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/posts\/694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/comments?post=694"}],"version-history":[{"count":0,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/posts\/694\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/media?parent=694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/categories?post=694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/tags?post=694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}