{"id":1723,"date":"2023-11-17T09:30:18","date_gmt":"2023-11-17T09:30:18","guid":{"rendered":"https:\/\/nmrv-gearbox.xyz\/2023\/11\/17\/china-factory-nmrv-double-step-helical-worm-gear-box-gearbox-drive-shaft\/"},"modified":"2023-11-17T09:30:18","modified_gmt":"2023-11-17T09:30:18","slug":"china-factory-nmrv-double-step-helical-worm-gear-box-gearbox-drive-shaft","status":"publish","type":"post","link":"https:\/\/nmrv-gearbox.xyz\/pl\/aplikacja\/china-factory-nmrv-double-step-helical-worm-gear-box-gearbox-drive-shaft\/","title":{"rendered":"China factory Nmrv Double Step Helical Worm Gear Box gearbox drive shaft"},"content":{"rendered":"
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Opis produktu<\/h2>\n

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Detailed Photos<\/p>\n

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Opis produktu<\/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

\n

\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

\n

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

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\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

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\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

\n

\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

<\/b><\/p>\n

Cz\u0119sto zadawane pytania<\/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

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Aplikacja:<\/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
Uk\u0142ad:<\/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

\"skrzynia<\/p>\n

Zalety stosowania przek\u0142adni \u015blimakowej w skrzyni bieg\u00f3w NMRV<\/h3>\n

Przek\u0142adnie \u015blimakowe stosowane w skrzyniach bieg\u00f3w NMRV oferuj\u0105 szereg zalet:<\/p>\n

1. Wysoki wsp\u00f3\u0142czynnik redukcji:<\/strong> Przek\u0142adnie \u015blimakowe zapewniaj\u0105 wysoki stopie\u0144 redukcji przy zachowaniu kompaktowej konstrukcji, umo\u017cliwiaj\u0105c znaczn\u0105 redukcj\u0119 pr\u0119dko\u015bci w jednym etapie.<\/p>\n

2. Wysoka wydajno\u015b\u0107:<\/strong> Chocia\u017c przek\u0142adnie \u015blimakowe z regu\u0142y maj\u0105 ni\u017csz\u0105 sprawno\u015b\u0107 mechaniczn\u0105 w por\u00f3wnaniu z niekt\u00f3rymi innymi typami przek\u0142adni, konstrukcja skrzyni bieg\u00f3w NMRV optymalizuje sprawno\u015b\u0107 dzi\u0119ki zastosowaniu przek\u0142adni \u015blimakowej z br\u0105zu i mechanizmu samoblokuj\u0105cego, kt\u00f3ry minimalizuje cofanie si\u0119 k\u00f3\u0142.<\/p>\n

3. Kompaktowa konstrukcja:<\/strong> Przek\u0142adnie \u015blimakowe maj\u0105 kompaktow\u0105 i oszcz\u0119dzaj\u0105c\u0105 miejsce konstrukcj\u0119, dzi\u0119ki czemu nadaj\u0105 si\u0119 do zastosowa\u0144, w kt\u00f3rych przestrze\u0144 monta\u017cowa jest ograniczona.<\/p>\n

4. P\u0142ynna i cicha praca:<\/strong> Zaz\u0119bienie przek\u0142adni \u015blimakowych i \u015brubowy kszta\u0142t \u015blimaka zapewniaj\u0105 stosunkowo p\u0142ynn\u0105 i cich\u0105 prac\u0119.<\/p>\n

5. Samoblokuj\u0105ce:<\/strong> Przek\u0142adnie \u015blimakowe z natury posiadaj\u0105 funkcj\u0119 samoblokowania, co oznacza, \u017ce \u200b\u200bprzek\u0142adnia nie mo\u017ce zosta\u0107 \u0142atwo cofni\u0119ta przez \u015blimak. Ta w\u0142a\u015bciwo\u015b\u0107 jest korzystna w zastosowaniach, w kt\u00f3rych niezb\u0119dne jest utrzymanie pozycji bez zewn\u0119trznych mechanizm\u00f3w blokuj\u0105cych.<\/p>\n

6. Wysoki moment obrotowy:<\/strong> Przek\u0142adnie \u015blimakowe mog\u0105 przenosi\u0107 obci\u0105\u017cenia o du\u017cym momencie obrotowym, dzi\u0119ki czemu nadaj\u0105 si\u0119 do zastosowa\u0144 wymagaj\u0105cych du\u017cego momentu obrotowego.<\/p>\n

7. Proste smarowanie:<\/strong> Konstrukcja przek\u0142adni NMRV umo\u017cliwia wydajne smarowanie przek\u0142adni \u015blimakowej, co gwarantuje optymaln\u0105 wydajno\u015b\u0107 i trwa\u0142o\u015b\u0107.<\/p>\n

Zalety te sprawiaj\u0105, \u017ce przek\u0142adnie \u015blimakowe s\u0105 popularnym wyborem do skrzy\u0144 bieg\u00f3w NMRV w r\u00f3\u017cnych zastosowaniach przemys\u0142owych, gdzie ich w\u0142a\u015bciwo\u015bci przyczyniaj\u0105 si\u0119 do niezawodnego i wydajnego przenoszenia mocy.<\/p>\n

\"skrzynia<\/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

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  • 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

    \"skrzynia<\/p>\n

    NMRV Gearbox Ratios<\/h3>\n

    NMRV gearboxes are available in a variety of gear ratios to suit different applications and torque requirements. The gear ratio determines the relationship between the input and output speeds of the gearbox. Commonly available ratios include:<\/p>\n

      \n
    • 5:1:<\/strong> This ratio provides higher output torque at a slower output speed compared to the input speed.<\/li>\n
    • 7.5:1:<\/strong> This ratio offers a balance between torque and speed.<\/li>\n
    • 10:1:<\/strong> With this ratio, the output speed is further reduced while increasing torque output.<\/li>\n
    • 15:1:<\/strong> This ratio is suitable for applications requiring higher torque output at the expense of speed.<\/li>\n
    • 20:1:<\/strong> This ratio maximizes torque output while significantly reducing output speed.<\/li>\n
    • 25:1:<\/strong> It provides even higher torque output at a further reduced output speed.<\/li>\n
    • 30:1:<\/strong> This ratio is ideal for applications demanding maximum torque at minimum output speed.<\/li>\n
    • 40:1 and higher:<\/strong> These ratios are used in applications with very high torque requirements and low output speed.<\/li>\n<\/ul>\n

      The choice of gearbox ratio depends on the specific application, desired output speed, and required torque. It’s important to select the right ratio to ensure optimal performance and efficiency in your machinery.<\/p>\n

      \"China\"China
      editor by CX 2023-11-17<\/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":[179,181,33,646,785,316,880,17,19,184,185,378,20,36,41,43,44,45,196,525,133,275,237,138,139,239,255,2,165,526,59,887,60,62,63,65],"class_list":["post-1723","post","type-post","status-publish","format-standard","hentry","category-nmrv-gearbox","tag-box-gear","tag-china-gear-box","tag-china-gearbox","tag-double-helical-gear","tag-double-helical-gearbox","tag-double-worm-gear","tag-double-worm-gear-box","tag-drive-gear","tag-gear","tag-gear-box","tag-gear-box-gearbox","tag-gear-box-worm","tag-gear-drive","tag-gear-gearbox","tag-gear-worm","tag-gearbox","tag-gearbox-china","tag-gearbox-gear","tag-gearbox-gear-box","tag-gearbox-worm-drive","tag-helical-gear","tag-helical-gear-box","tag-helical-gearbox","tag-helical-worm","tag-helical-worm-gear","tag-helical-worm-gearbox","tag-nmrv-worm-gearbox","tag-nmrv-gearbox","tag-worm-drive","tag-worm-drive-gearbox","tag-worm-gear","tag-worm-gear-box-double","tag-worm-gear-gearbox","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/posts\/1723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/comments?post=1723"}],"version-history":[{"count":0,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/posts\/1723\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/media?parent=1723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/categories?post=1723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/tags?post=1723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}