Gearing Arrangement: Worm
Output Torque: 2.6-1195N.M
Enter Speed: 1400 Rpm
Output Pace: 14~186.7rpm
Good quality Control Program: ISO 9001-2008
Certification: CCC
Coloration: As your requiement
Model Quantity: NMRV
Gear precision: much less than six
Mounting Placement: Horizontal (foot mounted) or Vertical (flange mounted)
Worm: 20Cr metal, carburization and nitriding treatment method
Housing: die-forged aluminum alloy,cast iron
Worm wheel: specific wearable nickel bronze alloy
Price: aggressive
Packaging Particulars: Carton or picket scenario packaging,also can according to customers’ needs
Port: ZheJiang

China mixed nmrv worm gearbox reduction gearmotor

Creation description
A:Construction Characteristics
one.Substantial quality die casting aluminum alloy housing, ideal for universal mounting.
two.Warmth sink design for cooling supplies excellent area region and larger thermal capability
than the casting iron housings.
3.571 to one hundred fifty, with electrical power scope from 60W to15KW.
4.Larger speed ratio assortment. Each and every single frame size has twelve ratios from 5:1 to one hundred:1.
five.Hardened worm with fantastic grinding has the characteristics of increased effectiveness and huge output torque.
6.Minimal noise and secure operating, can adapt long phrase operate condition in awful environments.
7.Light-weight excess weight, high mechanical energy.

8.Modularization mix PCRW and DRW increase the ration RW reducers from i=5:1 to 3200:1.

B:Primary resources
die-cast aluminum alloy (frame measurement: 571 up to 90) , solid iron(body dimension: one hundred ten to 150).
Worm: 20Cr steel, carburization and nitriding therapy(the hardness of tooth is HRC60).
Worm wheel: specific wearable nickel bronze alloy.

Aluminum alloy housing:
one.Shot blasting and unique antiseptic remedy on the aluminum alloy surface.

2.Right after phosphating, coated with blue RAL5571 baking completed.

D:Forged iron housing:
painted with RAL5571 blue baking concluded.


Packing & Supply

About us
Guomao Reducer Group Co., Ltd. is a thorough general public firm which specialize in “GUOMAO”Model Collection reducer,gearbox and gearmotors.We have our very own manufacturing unit with much more than 3500 workers and far more than 20000 styles of vogue geared motor,once-a-year revenue volume above 3 billion RMB.

Handle: No.111,Xihu highway ,high tech zone.Xihu (West Lake) Dis.n City,ZheJiang province,China
Founding year: 1993
Amount of workers: 2000 staff
Manufacturing facility square: 360000square meters
Annual output: in excess of 1.5 billion RMB
Once-a-year creation capacity: 600,000sets

Qualifications of good quality: CE,ISO9001:2000

The greatest operating atmosphere and software enhance our perform effectiveness. That assists us to supply the ideal and quickly services for customers.


Our service

  • Supply on time
  • 24-Hour provider
  • Quality guaranteed
  • Support Manufacturing facility Check out
  • Technological innovation Supports
  • Accept customized products
  • FAQ
    Q: Are you investing firm or company ?
    A: We are factory.
    Q:How to supply?
    A:By sea- Consumer appoint forwarder,or our product sales team uncover suited forwarder for
    By air – Buyer offer you accumulate specific account, or our revenue crew find suitable express for purchasers.
    Others – We set up to delivery items to some place in China appoint by consumers.
    Q: What is your phrases of payment ?
    A: Payment=1000USD, 30% T/T in advance ,balance before cargo.
    Q:What is your product warranty period?
    A:We offer you 1 year guarantee considering that the vessel departure date left China.

    If you have another issue,Welcome to make contact with us for a lot more element details.We will reply within 24 hours*7days*12months.Many thanks for your cooperation !

    What is a worm gear reducer?

    The worm gear reducer is used to change the output speed of the mechanical device. It consists of worm and helical gears mounted on the input side of the equipment. In some cases, this gear reduction system can be multi-stage, enabling extremely low output speeds. It has the advantages of low energy consumption and low vibration.
    worm_reducerHollow shaft worm gear reducer

    Worm gear reducer is an effective device to reduce the speed of mechanical equipment. The use of hard steel or non-ferrous metals for the worm increases its efficiency. Worms made of hard steel generate more heat than worms made of mild steel. Different thermal expansion results in gaps between mating surfaces. Despite its many benefits, worm gear reducers are prone to oil leakage, which can be a problem for a number of reasons.
    Hollow shaft worm gear reducers are available in different gear ratios and are compatible with many motor types. Some are available in dual-axis and single-axis configurations and can be mounted horizontally or vertically. They are also available in intermediate ratios, as well as four- and five-speed transmission types. They can also be connected with additional output shafts.
    Another type of worm gear reducer is the multi-stage variety. This gear reducer has multiple stages, enabling it to reduce speed with extremely low output speeds. In addition to the large transmission ratio, the multi-stage gear reducer has low noise, low vibration and low energy consumption.
    Worm gear reducers offer space-saving solutions as well as increased torque. Agknx Gearbox offers worm gear reducers that solve common deceleration problems. The company has also expanded its product range into the bathroom market. Compared with the standard gearbox, the worm gear reducer has the characteristics of lower price and better torque output.
    hourglass worm gear

    The hourglass type worm gear reducer has multi-tooth line contact and is widely used in heavy machinery. These gears are characterized by a high load-carrying capacity, but they are highly sensitive to misalignment and manufacturing errors. However, by employing point contact, these gears can be made more reliable and can withstand higher loads.
    Another major advantage of the hourglass worm gear is its high load capacity. The tooth profile design of the gears has a high relative slip ratio, which improves efficiency and load capacity. In addition, the large angle between the sliding direction and the contact line provides a low coefficient of friction. The hourglass worm gear also features premium carburized steel and phosphor bronze castings for exceptional durability. In addition, the tooth profile is very precise, the operation is quiet, and the speed fluctuation is small.
    Agknx worm gear reducers are designed to operate for up to ten hours per day with an even load. The design of this worm gear reducer stems from Sumitomo Heavy Industries’ extensive experience in gear reducers. The smooth surface texture and precise tooth profile of the gears ensure that the gears can withstand high loads without damaging the lubricant film. In addition, Agknx worm shafts are specially designed to have the right stiffness.
    Hourglass worm gear reducers are designed to maximize load capacity while minimizing energy consumption. Its fully meshed teeth reduce surface pressure on the worm gear teeth and increase load capacity.
    worm_reducerDouble throat worm gear

    There are a few things to consider when choosing a dual-throat worm gear. First, the diameter of the root circle must match the circle pitch of the larger gear. This measurement is usually done by measuring the distance between adjacent teeth. Alternatively, the worm’s normal module can be used. It is the value entered in the worm module dialog. In addition, the axial pitch of the worm should be equal to the pitch diameter of the circular pitch.
    Double-throat worm gears are an excellent choice for heavy and heavy-duty applications. The design of this worm gear is ideal for heavy-duty applications as it provides a tighter connection between the worm and the gear. It is also more compact than other types of gear and is comparable to a fine-pitch lead screw.
    The efficiency of a double-throat worm gear depends on the material of the gear and worm. Typically, gears are made of case-hardened steel, while worm gears are made of bronze or cast iron. In some cases, a combination of cast iron and bronze can be used.
    The deflection of the worm shaft is also affected by the tooth parameters. Tooth height, pressure angle, and size factors all affect the deflection of the worm shaft. In addition, the number of worm threads is another important parameter that affects the deflection of the worm shaft.
    Double-throat worm gears are commonly used in industrial applications where high drive reduction is required. The worm has a concave and internal tooth structure that can be adjusted to achieve various ratios. Worm gears and worm gear assemblies must be properly mounted on their shafts to prevent back drive.
    Brass worm gear

    The basic working principle of the brass worm gear reducer is the same as that of the traditional worm gear reducer. Its axial pitch must be equal to the circumferential pitch of the larger gear. The single-thread design advances one tooth per revolution, while the double-thread design advances two teeth. The threads on the worm are either left-handed or right-handed. The lead of a worm is the distance a point on the thread of the worm moves in one revolution. The lead angle is the angle tangent to the pitch of the cylinder and the axis of the worm.
    Double-thread worm gear reducers are best for heavy loads. It provides the tightest connection between the worm and the gear. Assembly of the worm gear requires precise mounting. The keyway installation method involves drilling a square cut in the gear hole. This prevents the worm from rotating on the shaft and helps transmit torque. Then use the set screw to secure the gear to the hub.
    The large fuel tank helps keep the worm gear clean and reduces heat. It also provides lubrication for extended life. Worm gear reducers with oil reservoirs provide a lubricated environment and low-friction surfaces. Additionally, it offers multi-position installation flexibility. Additionally, its housing is cross-milled for precise alignment. It also features internal baffles for leak-free ventilation.
    I260 series worm gear reducers are one-piece iron casings with solid or hollow output shafts and tapered roller bearings. This gear reducer is designed for low to medium-horsepower applications. This gear reducer is a cost-effective option with low initial cost, the high gear ratio, and high torque in a compact package. Also, it is more shock resistant than other gear reducers.
    worm_reducerBrass worm gear

    Brass worm gear reducer is a reduction gear. This type of gear can provide a lot of reduction in a small package. This type of gear reducer also has the ability to generate high torque. However, it is important to understand that this gear reducer has thermal limitations, which reduce its efficiency. The choice of lubricant for this gear reducer is very flexible. However, being a yellow metal, it is important to remember that the lubricant must be non-reactive.
    Worm gears are used in many consumer and industrial applications and have high reduction ratios. These gears are produced in various configurations and sizes. Worm gears are similar to spur gears but have non-parallel shafts. Worm gears are also suitable for applications requiring low output speed but high torque.
    Worm gears have some distinct advantages over other gears. First, unlike standard gears, the worm rotates in a worm-like motion. This mechanism prevents reverse movement. This is because the lead angle of the worm gear is small. Additionally, the worms self-lock, helping to prevent reversal. However, this mechanism is not entirely reliable. Worm gears can be found in elevators, fishing reels, sprockets, and automotive power steering.
    Another advantage of worm gears is that they are easy to manufacture. The rationale behind this design is to have two mutually perpendicular axes. Then, two or more threads are added to the worm gear. The common tangent between these two shafts intersects the pitch line of the worm gear shaft. This is the basis of transfer speed.

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    editor by czh