Worm Gearbox & Reducer
Kinds of Worm Gear Reducer for Sale
Worm Gear Reducer Brands That We Can Replace
We offer a wide range of worm gearboxes from renowned brands such as Replacement of Bonfiglioli, Motovario, Winsmith, Dodge, Flender, and more. Please note that our products are replacement parts and not original equipment manufacturer (OEM) parts. We provide only OEM replacement parts, and if you require original equipment, we kindly request you to contact the respective manufacturers for your purchase.
For customization needs, please feel free to contact us at any time. We have a dedicated team of professional engineers ready to provide you with the highest quality custom solutions tailored to your unique requirements.
- Replacement of Bonfigllioli
- Replacement of Motovario
- Replacement of Winsmith
- Replacement of Joyce Dayton
- Replacement of Flender
- Replacement of SITI
- Replacement of Chenta
- Replacement of PREMIUM
- Replacement of Lenze
- Replacement of Nord
- Replacement of Fenner
- Replacement of Elecon
- Replacement of Bonvario
- Replacement of Mitsubishi
- Replacement of Ondrives & Rino
VF/W Series Worm Gearmotor
- Replacement of Bonfiglioli VF27 Worm Gearmotor
- Replacement of Bonfiglioli VF30 Worm Gearmotor
- Replacement of Bonfiglioli VF44 Worm Gearmotor
- Replacement of Bonfiglioli VF49 Worm Gearmotor
- Replacement of Bonfiglioli W63 Worm Gearmotor
- Replacement of Bonfiglioli W75 Worm Gearmotor
- Replacement of Bonfiglioli W86 Worm Gearmotor
- Replacement of Bonfiglioli W110 Worm Gearmotor
- Replacement of Bonfiglioli VF130 Worm Gearmotor
- Replacement of Bonfiglioli VF150 Worm Gearmotor
- Replacement of Bonfiglioli VF185 Worm Gearmotor
- Replacement of Bonfiglioli VF210 Worm Gearmotor
- Replacement of Bonfiglioli VF250 Worm Gearmotor
- Replacement of Motovario VSF Series NMRV25 Worm Gearbox
- Replacement of Motovario VSF Series NMRV30 Worm Gearbox
- Replacement of Motovario VSF Series NMRV40 Worm Gearbox
- Replacement of Motovario VSF Series NMRV50 Worm Gearbox
- Replacement of Motovario VSF Series NMRV63 Worm Gearbox
- Replacement of Motovario VSF Series NMRV75 Worm Gearbox
- Replacement of Motovario VSF Series NMRV90 Worm Gearbox
- Replacement of Motovario VSF Series NMRV105 Worm Gearbox
- Replacement of Motovario VSF Series NMRV110 Worm Gearbox
- Replacement of Motovario VSF Series NMRV130 Worm Gearbox
- Replacement of Motovario VSF Series NMRV150 Worm Gearbox
- Replacement of Motovario VSF Series SW30 Worm Gearbox
- Replacement of Motovario VSF Series SW40 Worm Gearbox
- Replacement of Motovario VSF Series SW50 Worm Gearbox
- Replacement of Motovario VSF Series SW63 Worm Gearbox
- Replacement of Motovario VSF Series SW75 Worm Gearbox
- Replacement of Motovario VSF Series SW90 Worm Gearbox
- Replacement of Motovario VSF Series SW105 Worm Gearbox
Winsmith (D-90 Type DE Double Enveloping Worm Gear Speed Reducers)
Single Reduction |
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Double Reduction |
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Helical/Worm
Winsmith (D-90 Type SE Worm Gear Speed Reducers)
Winsmith (SE Stainless Steel Reducers)
C-Face Right Angle Worm Speed Reducer |
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Indirect Drive Right Angle Speed Reducers |
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MI Series
- SITI Series I-MI25
- SITI Series I-MI30
- SITI Series I-MI40
- SITI Series I-MI50
- SITI Series I-MI60
- SITI Series I-MI70
- SITI Series I-MI80
- SITI Series I-MI90
- SITI Series I-MI110
- SITI Series I-MI130
- SITI Series I-MI150
- SITI Series I-MI175
- SITI MI50 with Primary Reduction P63
- SITI MI60 with Primary Reduction P63
- SITI MI70 with Primary Reduction P63
- SITI MI60 with Primary Reduction P71
- SITI MI70 with Primary Reduction P71
- SITI MI80 with Primary Reduction P71
- SITI MI90 with Primary Reduction P71
- SITI MI80 with Primary Reduction P80
- SITI MI90 with Primary Reduction P80
- SITI MI110 with Primary Reduction P80
- SITI MI130 with Primary Reduction P80
- SITI MI110 with Primary Reduction P90
- SITI MI130 with Primary Reduction P90
- SITI MI130 with Primary Reduction Unit P110
- SITI MI150 with Primary Reduction Unit P110
MU Series
- SITI Series I-MU30
- SITI Series I-MU40
- SITI Series I-MU50
- SITI Series I-MU63
- SITI Series I-MU75
- SITI Series I-MU90
- SITI Series I-MU110
- SITI MU40 with Primary Reduction P63
- SITI MU50 with Primary Reduction P63
- SITI MU63 with Primary Reduction P63
- SITI MU50 with Primary Reduction P71
- SITI MU63 with Primary Reduction P71
- SITI MU75 with Primary Reduction P71
- SITI MU90 with Primary Reduction P71
- SITI MU75 with Primary Reduction P80
- SITI MU90 with Primary Reduction P80
- SITI MU110 with Primary Reduction P80
- SITI MU110 with Primary Reduction P90
| Aluminum Worm Gear Reducer (H series) | ||||
Modular Worm Gearbox |
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FU Type Worm Gearbox
FV Type Worm Gearbox
Series W Shaft Mounted Worm Reducer
- Shaft Mounted Worm Reducer 740
- Shaft Mounted Worm Reducer 741
- Shaft Mounted Worm Reducer 742
- Shaft Mounted Worm Reducer 743
- Shaft Mounted Worm Reducer 744
- Shaft Mounted Worm Reducer 745
- Shaft Mounted Worm Reducer 746
- Shaft Mounted Worm Reducer 747
- Shaft Mounted Worm Reducer 749
- Shaft Mounted Worm Reducer 750
Series C Helical Worm Gearbox
Worm Gear Small Series |
Worm Gear Medium Series |
Worm Gear Higher Series |
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SNU Modular Universal Mounting |
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Double Reduction Worm Gear Unit |
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Cooling Tower Fan Drive Gear Unit |
Heavy Duty Stirrer Unit |
BL Series
- BL Series Worm Gearbox Size 25
- BL Series Worm Gearbox Size 30
- BL Series Worm Gearbox Size 40
- BL Series Worm Gearbox Size 50
- BL Series Worm Gearbox Size 63
- BL Series Worm Gearbox Size 75
- BL Series Worm Gearbox Size 90
- BL Series Worm Gearbox Size 110
- BL Series Worm Gearbox Size 130
BVF Series
BW Series
- Ondrives & Rino P15
- Ondrives & Rino P20
- Ondrives & Rino P30
- Ondrives & Rino P40
- Ondrives & Rino P45
- Ondrives & Rino P55
- Ondrives & Rino P60
- Ondrives & Rino P70
- Ondrives & Rino P80
- Ondrives & Rino P85
- Ondrives & Rino PF15
- Ondrives & Rino PF20
- Ondrives & Rino PF30
- Ondrives & Rino PF40
- Ondrives & Rino PF45
- Ondrives & Rino PF55
- Ondrives & Rino PF60
- Ondrives & Rino PF70
Worm Gearbox Manufacturer – HZPT
Ever-power is a leading manufacturer specializing in worm gear reducers. Renowned for our expertise, we excel in crafting high-quality worm reducers that ensure optimal performance. Our commitment to excellence extends across service, pricing, and quality. With a dedicated focus on customer satisfaction, competitive pricing, and uncompromising quality control, we stand out in the industry. Additionally, we offer a diverse range of gearboxes apart from worm gearboxes. Count on us for top-tier products and unparalleled manufacturing proficiency. Contact us now to get a quote!
Electric Motors for Worm Reducers
Electric motors and worm reducers form an integral pair in industrial machinery. Worm reducers are mechanical devices that reduce rotational speed and increase torque, ideal for various applications. In tandem, electric motors power these reducers, providing the necessary energy to drive machinery efficiently. HZPT specializes in offering a comprehensive range of both electric motors and compatible worm reducers. By providing these components together, we ensure compatibility, efficiency, and seamless integration, enabling our clients to acquire a complete and optimized solution for their industrial needs.
Worm Reducers Speed Gearboxes FAQs
Makes use of Worm Reducer?
The worm gearboxes are utilized in tuning instruments, elevators, escalators, conveyor belts, healthcare products, electrical power transmission techniques, and security gates.
What exactly is the worm reducer made use of for?
A worm gear (or worm drive) is a specific gear composition through which a screw (worm) meshes with a gear/wheel, just like a spur gear. The set-up permits the user to find out rotational velocity and, in addition, lets for a higher torque to become transmitted.
How does a worm gear get the job done?
How Worm Gears Function. An electric motor or engine applies rotational power using to the worm. The worm rotates against the wheel, and the screwface pushes within the teeth in the rotation. The wheel is made towards the load.
How do you come across the gear ratio of a worm gear?
Amount of Threads in Worms
The amount of threads in a worm is the number of teeth inside a worm. The speed transmission ratio of a worm and worm gear set is obtained by dividing the number of teeth in the worm gear by the number of threads with the worm.
What is a Worm Gear Reducer?
Also known as worm screw, worm gear, or worm drive, these units are extremely effective. Worm gear reducers are a common part of many types of machinery. Worm gear reducer gearboxes transfer power by sliding and rolling action. At high reduction ratios, the sliding contact dominates. The friction between the gear and worm results in heat and limited efficiency of 30 to 50%. Worm gears are best suited for applications where noise is a factor. Worm gears are susceptible to wear and tear from sliding and friction.
Worm gear speed reducers are easy to find. Manufacturers of gears generally stock a wide inventory of high-quality worm gear reducers. Worm gear ratios are universal, so you don’t need to know the height, length, or diameter of your shaft to find the right worm gear. Worm gear reducers also have excellent dimensional consistency. This allows them to be easily adapted to different applications.
However, worm gear speed reducers are difficult to lubricate. The worm is in a highly-abrasive environment, which prevents the lubricant from getting to the wheel. Worm gears must be lubricated with a synthetic lubricant that doesn’t have waxes. Fortunately, there are natural additives that can extend the life of worm gears.

Wholesale Worm Reducer
A worm reducer is a style of reduction gear employed to convert substantial motor speed input into decreased speed output while also preserving ample torque. The worm gearbox is primarily manufactured from bronze with steel or stainless steel worm. The worm producer consists of gear within a screw meshed to the machine, which outputs while in the proper angle orientation. The dimension from the worm reducer is exceptionally modest and sleek compared to other gear reducers, which helps make it quite helpful for rated motor velocity and area problems.
Rating Tables for worm reducers
Specification For Select Type for worm reducers
Choice Of Lubricants for worm reducers

What Does a Worm Gear Reducer Do?
The primary benefit of a worm gear speed reducer is its high reduction ratio. It can dramatically improve both the torque and speed of the system. Conventional gear sets require multiple reductions to achieve the same reduction rate as a worm gear. Worm gear reducers also have fewer moving parts and fewer failure points than conventional gearsets. Worm gears are also difficult to reverse because the wheel is not allowed to rotate backward, but only in one direction.
Before you remove a Worm Gear Reducer, make sure that the worm gear is centrally engaged. To do this, apply a load to the output shaft and rotate it for a minute or two. Then, remove the bearing carrier and gear shaft assembly. The oil seal should remain in the housing bore. If the worm gear is out of alignment, the intermediate worm assembly must be removed.
The worm gear reducer is used for many applications, including elevators, conveyor systems, rudders, and mines. They are also used in musical instruments, where small worm gears are commonly used for tuning. They’re also common in elevators. This gives you the flexibility to use a single unit in many mounting positions. You’ll be amazed at how much versatility you can get from a single unit.

What Are the Advantages of a Worm Gear Speed Reducer?
A worm gear speed reducer has many advantages, including the ability to mount it 90 degrees. These worm reducer gearboxes also have sealed-for-life options and can reduce noise levels. They are highly versatile and can be used in various applications. Worm gear reducers are not only highly effective but also quite economical, with their long lifespan and low cost of ownership.
A high-quality worm gear reducer offers high reduction ratios, allowing for high torque multiplication. Worm drive gearboxes are also compact and self-locking, making them perfect for hoisting applications. These advantages make them an excellent choice for any application where speed regulation and torque control are important. If you’re thinking about buying a worm gear speed reducer, remember that they’re not the most efficient choice. However, they do have some unique advantages.
Worm wheel gearboxes are particularly useful in industrial applications where quick stopping and acceleration are essential. Worm gears are not suitable for back driving, so they’re perfect for those applications that require quiet operation. Worm gears are also more suited for noise-sensitive applications, like elevators and lifts. Worm gears are made of soft materials, which help them absorb shocks and allow for fewer failures. They’re especially useful in machines like rock crushers, where they can help to prevent the occurrence of unforeseen malfunctions.
The worm gear reducer motor is durable and requires very little maintenance. Worm gears are also very strong, able to bear heavy weight and tons of pressure. If you’re using a worm gear speed reducer, you’ll want to choose one that offers the most protection and long service life. And they’re easy to use.

Additional information regarding the “NMRV” specification code:
We understand that the “NMRV” code was used in our previous version as a model number but has since been registered as a trademark by Motovario company. We would like to clarify that the samples displayed during this presentation are solely intended for the purpose of allowing our existing customers to compare the model specifications and dimensions. We have already updated our model code to “EP-NMRV” and will be using this new code for any future sales. We acknowledge the importance of respecting trademark rights and avoiding any infringement. By transitioning to the new model code “EP-NMRV,” we are taking proactive measures to ensure compliance with trademark regulations and to avoid any confusion or misrepresentation. If you have any further questions or concerns, please feel free to let us know. We are committed to addressing any issues and maintaining a transparent and lawful business practice. Thank you for your understanding and continued support.
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