Select Page

worm gear speed reducer

Solitary reduction worm gearing provides high ratio reduction with couple of shifting parts in a close-coupled small drive. The right angle arrangement of driving-to-driven machine takes a minimum of space. Input and output shafts can be prolonged in either or both directions in horizontal or vertical arrangements adaptable to any mounting requirement. Efficient electric motor speeds are reduced to slower speed requirements of many industrial machines in one reduction.
Product Features
Ratios 5:1 to 70:1
Hollow & Solid Output Shafts
Vertical & Horizontal Mounting
Fan Cooled (Standard)
Motor Mounts (C-Encounter Adapters or Scoops)
Cast Iron or Steel Housings
Products
The exclusive usage of the involute Helicoid Thread form (with departing side contact) on the worm and gear offers high efficiencies, and lengthy service life. The hardened surface and polished alloy steel worm develops a smooth, work hardened surface area on the bronze gear. Because of this worm gears use in and improve with prolonged service while various other gears are wearing out. EP offers a broad collection of model configurations, sizes, ratios, and accessories from our standard product line.
Fabricated Designs
If the application involves severe shock loads or possible housing damage from external sources (as in steel mills or mobile products applications) EP can provide fabricated steel housings with up to 48″ center distances. Fabricated housings provide optimum rigidity and strength that allows the transmitting of higher horsepower levels than are feasible with regular cast iron products. Extra heavy part plates connect the worm and equipment shaft bearing facilitates, assuring correct meshing of the apparatus under all load conditions. In smaller sized sizes, fabricated steel reducers are interchangeable with EP regular cast iron reducers.
Custom Designs
EP can provide custom velocity and reversed engineered reducers for the application, be it a fresh project or a direct drop-in alternative to a competitor’s quickness reducer. Fabricated steel reducers allow EP to complement a competitor’s footprint, centerline, and shaft height allowing a primary drop-in alternative saving the customer time and money.
Long – Quiet Life
All worm gears in EP reducers are manufactured from phosphorous bronze. Our design also incorporates a hardened, floor and polished alloy metal worm. This combination develops a simple, work-hardened mating surface of the bronze equipment which improves with prolonged service.
Worm gearing is a course of gear reducers that utilizes correct angle, nonintersecting shafts. This style of reducer provides smooth and quiet operation and allows for the possibility of large acceleration reductions. These gears can be found from stock in a wide variety of ratios, from as low as 4:1 to as much as 3600:1. The small design and structure allows worm gear reducers to be placed in a relatively small space. Thus, very high reductions in a restricted package size may be accomplished with this configuration. Our worm equipment features the continuous sliding tooth action between worm and the teeth. This increases the tolerance for heavy loads and shock loads. Worm gear drives provide users high reducing convenience of relatively low cost when compared to some other types of gearing.
The usage of worm gearing extends across many industries including food, beverage and grain and has many applications. Some applications that make use of worm gearing are: conveyors, mixers and bucket elevators.
EP worm gear reducer gearbox series base on years of experiences uses designed teeth surface area with unsurpassed torque transfer overall performance with great functionality, efficency and price.Worm gear program transmits power through sliding contact, leading to extremely low vibration , noise, little backlash and self-locking property
-Housing:Onetime we casting creats great rigidity for severe impacts. Outer cooling fins and internal lubrication oil diversion channel design to improve heat dissipation.
-Worm Shaft: Manufactured with Carbon alloyed Metal S45C or SCM415, precison machined and carburized to HRC45 or HRC60, then for precision tooth grinding to make sure maximum contacting.
-Worm Wheel: Manufactured with Carbon alloy ALBC2, teeth are machined by precision CNC hobbing machine to sustain high impact.
A worm equipment reducer is one type of reduction gear container which consists of a worm pinion insight, an output worm gear, and features a right angle output orientation. This type of reduction gear container is generally used to take a rated motor swiftness and produce a low speed result with higher torque worth based on the decrease ratio. They often times can solve space-saving problems because the worm equipment reducer is among the sleekest decrease gearboxes available due to the little diameter of its output gear.
worm gear reducerWorm equipment reducers are also a popular type of acceleration reducer because they provide the greatest speed reduction in the tiniest package. With a high ratio of speed reduction and high torque output multiplier, it’s unsurprising that many power transmission systems make use of a worm gear reducer. Some of the most common applications for worm gears can be found in tuning instruments, medical assessment equipment, elevators, security gates, and conveyor belts.
SW-1 and SW-5
Torque Transmission provides two sizes of worm gear reducer, the SW-1 and the SW-5 and both are available in a range of ratios. The SW-1 ratios include 3.5:1 to 60:1 and the SW-5 ratios include 5:1 to 100:1. Both of these options are produced with rugged compression-molded glass-fill up polyester housings for a long lasting, long lasting, light weight speed reducer that is also compact, noncorrosive, and nonmetallic.
Features
Our worm gear reducers offer an option of a good or hollow result shaft and feature an adjustable mounting position. Both the SW-1 and the SW-5, nevertheless, can withstand shock loading much better than other reduction gearbox designs, making them ideal for demanding applications.
Rugged compression-molded glass-fill polyester housing
Light weight and compact
Non corrosive
Non metallic
Range of ratios
SW-1, 3.5:1 to 60:1
SW-5, 5:1 to 100:1
Grease Lubrication
Solid or Hollow output shaft
Adjustable mounting position
Worm Gear Reducers also called worm gearbox or worm rate reducers. Worm gear reducers are used for speed decrease and raising the torque for electric powered engine drives. You can decide to mount your NEMA electric motor to the reducer by using the NEMA C face flange or use a coupling. If you want a coupling for the result or input shaft see our coupling section for selecting a coupling. We offer four assemblies left hands and right hand and double output shaft and shaft insight and shaft output. Interchangeable with most worm gear manufactures. Find data sheet in product overview for diamensions. Unless you see your type, make sure you Contact Us.
8 Ratios Available from 5:1 to 60:1
7 Gear Box Sizes from 1.33 to 3.25″
Universally Interchangeable Style for OEM Replacement
Double Bearings Applied to Both Shaft Ends
Anti-Rust Primer Applied Inside and Outside Gearbox
Shaft Sleeve Protects All Shafts
S45C Carbon Steel Shafts
Flange Mount Models for 56C and 145TC Motors
EP DDVM series triple-reduction worm gear speed reducers are available in ratios from 5000:1 to 175,000:1 and center distances from 7” to 20” (larger sizes on request). Result torque ranges from 33,000 in pounds. for the 7” CD DDVM-70 to 582,900 in pounds for the DDVM-200. Mechanical HP input requirements are from 0.09 HP for the 175,000:1 7 in CD reducer to 6.25 HP for the 5000:1 20” CD unit. These reducers are available in four configurations: horizontal, vertical, shafted, and shaft mounted.
These reducers are well suited for water/waste-water tools drive applications such as for example thickeners and clarifiers, which need a vertical straight down shaft. Other obtainable configurations also make EP triple decrease reducers perfect for use on mixers, elevators, solar panels, astronomical telescopes, indexing tables, hoists, conveyors, or various other process or materials handling systems where large torques/slower speeds are needed.
These reducers are also available with a helical primary reduction stage and so are termed the HDVM series
Product Features
Ratios 5000:1 to 175,000:1
HP from 0.09 to 6.25.
Output Torque to 583,000 in lbs.
Output RPM as low as 0.01 with a 1750 RPM input.
Ideal for ultra-slow swiftness, high torque applications
8 Ratios Available from 5:1 to 60:1
7 Gear Box Sizes from 1.33 to 3.25″
Universally Interchangeable Design for OEM Replacement
Double Bearings Used on Both Shaft Ends
Anti-Rust Primer Applied Outside and inside Gearbox
Shaft Sleeve Protects All Shafts
S45C Carbon Steel Shafts
Flange Mount Versions for 56C and 145TC Motors
Description
The HDR Series worm equipment reducers are found in low to moderate horsepower applications to lessen speeds and increase torque. Worm gear reducers are available in direct or indirect drive, direct drive versions are 56C or 145TC flange mount with either right, left or dual result shafts or a hollow bore output. The indirect drive versions are shaft input-shaft result boxes for use with sprocket or pulley drive systems. They offer an effective low cost solution to speed decrease and improved torque, with higher tolerances for shock loading than helical gear reducers.
In order to select a gearbox speed reducer, you will have to determine the required torque and support factor for the application. Click on “Specs” above for a desk that will aid in identifying the service aspect. For service factors above 1.0, multiply the mandatory torque by the assistance factor.
Our regular 700 Series – the heart of EP rate reducer products – has been serving industry reliably for over 40 years. Its verified modular style has set the sector standard for performance and may be the most imitated product in the current worm gear rate reducer market. But why accept a knock-off when you’re able to have the original – from EP.
Specifications
11 basic one reduction sizes
8 basic dual reduction sizes
1/6 – 25 HP
5:1 – 100:1 ratios single reduction
100:1 – 3600:1 ratios double reduction
Non-flanged, NEMA C-face quill, and coupled input styles
Projecting and hollow output shafts
Projecting diameters from 1/2″ to 2-1/4″
Hollow output bore diameters from 5/8″ to 3-7/16″ (with over 20 bore sizes in share)
Product Features
The 700 Series’ large oil reservoir provides efficient heat dissipation and lubrication for longer operating existence.
Its multi-position mounting versatility allows for installation in virtually any position.
Housings are straddle-milled, top and bottom, for precise alignment of horizontal and vertical bases.
Internal baffles assure positive, leak-free venting.
The 700 Series’ rugged housing, fabricated of fine-grained, gear-quality cast iron, provides optimum strength for maximum durability, in addition to greater precision during worm and gear alignment.
EP 700 Series high-strength bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to improve thrust and overhung load capacities, sizes 713-760.
Our 700 Series’ high-strength steel output shaft assures convenience of high torque and overhung loads.
Pipe plugs allow easy fill, level, and drain in virtually any mounting position.
The 700 Series’ super-finished oil-seal diameters on both input and output shafts extend seal existence.
Both 2D and 3D CAD drawings are available in our eCatalog.
TheIncreased Quality! Industrial Rated! Inexpensive!One-piece gearcase, without external ribs, is made of close-grained cast iron and for rigid equipment and bearing support. It also offers excellent warmth dissipation.Double lip, spring-loaded seals guard against oil leakage and stop dirt from entering.Stepped shafts with oversized ball andtapered roller bearings.Carbon metal shafts for greater strength.High tensile strength cast bronze worm wheel and hardened and floor alloy steel worm made intregal with the shaft for long and trouble-free life.Oil sight gauge for simple maintenance (unavailable upon sizes 25 and 34).Factory oil filled.Every unit test run prior to shipment.Universal mounting with bolt-on feet.Highly modifiable design.All of this at substantially cheaper prices than you have been accustomed to paying for reducers of lesser quality. Less

Would certainly you prefer to understand even more concerning worm gear speed reducer, please see our site.

Tags:

Gearbox-worm

As one of leading gearbox worm manufacturers, suppliers and exporters of mechanical products, We offer gearbox worm and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of gearbox worm

Recent Posts