One reduction worm gearing offers high ratio reduction with couple of shifting parts in a close-coupled small drive. The proper angle arrangement of driving-to-driven machine takes a minimum of space. Input and result shafts can be extended in either or both directions in horizontal or vertical arrangements adaptable to any mounting requirement. Efficient electric motor speeds are reduced to slow speed requirements of several 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-Face Adapters or Scoops)
Cast Iron or Steel Housings
Products
The exclusive use of the involute Helicoid Thread form (with departing side contact) on the worm and gear offers high efficiencies, and long service existence. The hardened surface and polished alloy metal worm develops a soft, work hardened surface area on the bronze equipment. Because of this worm gears wear in and improve with prolonged service while other gears are deteriorating. Ever-Power offers a wide selection of model configurations, sizes, ratios, and add-ons from our standard product line.
Fabricated Designs
If the application involves serious shock loads or feasible housing damage from external sources (as in steel mills or mobile devices applications) Ever-Power can offer fabricated steel housings with up to a 48″ center distances. Fabricated housings provide optimum rigidity and strength that allows the transmitting of higher horsepower amounts than are feasible with standard cast iron products. Extra heavy side plates connect the worm and gear shaft bearing facilitates, assuring correct meshing of the apparatus under all load conditions. In smaller sizes, fabricated steel reducers are interchangeable with Ever-Power standard cast iron reducers.
Custom Designs
Ever-Power can provide custom speed and reversed engineered reducers for the application, be it a new project or a primary drop-in alternative to a competitor’s quickness reducer. Fabricated steel reducers allow Ever-Power to match a competitor’s footprint, centerline, and shaft height allowing a primary drop-in substitute saving the client time and money.
Long – Quiet Life
All worm gears in Ever-Power reducers are manufactured from phosphorous bronze. Our design also incorporates a hardened, floor and polished alloy steel worm. This combination develops a clean, work-hardened mating surface area of the bronze gear which enhances with prolonged service.
Worm gearing is a class of equipment reducers that utilizes right angle, nonintersecting shafts. This form of reducer provides simple and quiet operation and permits the possibility of large speed reductions. These gears are available from share in a wide variety of ratios, from as low as 4:1 to as much as 3600:1. The small design and building allows worm equipment reducers to be placed in a comparatively small space. Thus, high reductions in a restricted package size may be accomplished with this configuration. Our worm gear features the continuous sliding tooth actions between worm and one’s teeth. This escalates the tolerance for heavy loads and shock loads. Worm gear drives offer users high reducing convenience of relatively low cost in comparison with 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.
Ever-Power worm gear reducer gearbox series bottom on years of experiences uses designed teeth surface area with unsurpassed torque transfer efficiency with great efficiency, efficency and price.Worm gear system transmits power through sliding contact, resulting in extremely low vibration , sound, little backlash and self-locking property
-Housing:One time we casting creats great rigidity for serious impacts. Outer cooling fins and inner worm gear speed reducer Lubrication essential oil diversion channel design to improve heat dissipation.
-Worm Shaft: Manufactured with Carbon alloyed Steel 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 gear reducer is one kind of reduction gear container which includes a worm pinion insight, an output worm equipment, and includes a right angle output orientation. This kind of reduction gear box is generally used to have a rated motor quickness and produce a low speed result with higher torque value based on the decrease ratio. They often can solve space-saving problems since the worm gear reducer is among the sleekest decrease gearboxes available because of the little diameter of its result gear.
worm gear reducerWorm equipment reducers are also a favorite type of quickness reducer because they provide the greatest speed reduction in the smallest package. With a higher ratio of speed decrease and high torque result multiplier, it’s unsurprising that many power transmission systems utilize a worm gear reducer. Some of the most common applications for worm gears can be found in tuning instruments, medical assessment equipment, elevators, protection gates, and conveyor belts.
SW-1 and SW-5
Torque Transmission offers two sizes of worm gear reducer, the SW-1 and the SW-5 and both are available in a variety 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 these options are produced with durable compression-molded glass-fill up polyester housings for a durable, long lasting, light-weight speed reducer that’s also compact, non-corrosive, and nonmetallic.
Features
Our worm equipment reducers offer a choice of a good or hollow result shaft and show an adjustable mounting placement. Both the SW-1 and the SW-5, nevertheless, can withstand shock loading better than other decrease gearbox styles, making them well suited for demanding applications.
Rugged compression-molded glass-fill up 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 Equipment Reducers also known as worm gearbox or worm swiftness reducers. Worm equipment reducers are used for speed reduction and increasing the torque for electric engine drives. You can decide to mount your NEMA electric motor to the reducer by using the NEMA C encounter flange or make use of a coupling. If you want a coupling for the result or input shaft discover our coupling section for choosing the coupling. You can expect four assemblies left hand and right hands and double output shaft and shaft input and shaft output. Interchangeable with the majority of worm gear manufactures. Find data sheet in item overview for diamensions. If you don’t see your type, please Contact Us.
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 Applied to Both Shaft Ends
Anti-Rust Primer Applied Outside and inside Gearbox
Shaft Sleeve Protects All Shafts
S45C Carbon Steel Shafts
Flange Mount Models for 56C and 145TC Motors
Ever-Power DDVM series triple-reduction worm gear speed reducers are available in ratios from 5000:1 to 175,000:1 and middle distances from 7” to 20” (larger sizes on request). Output torque ranges from 33,000 in lbs. for the 7” CD DDVM-70 to 582,900 in pounds for the DDVM-200. Mechanical HP insight 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 can be found 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 require a vertical straight down shaft. Other obtainable configurations also make Ever-Power triple decrease reducers perfect for make use of on mixers, elevators, solar panels, astronomical telescopes, indexing tables, hoists, conveyors, or various other process or materials handling systems where huge torques/sluggish 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 speed, high torque applications
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 Used on 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
Description
The HDR Series worm equipment reducers are found in low to moderate horsepower applications to reduce speeds and increase torque. Worm gear reducers are available in direct or indirect drive, direct drive versions are 56C or 145TC flange install with either right, remaining or dual result shafts or a hollow bore result. The indirect drive versions are shaft input-shaft output boxes for use with sprocket or pulley drive systems. They provide an effective low priced solution to speed reduction and increased torque, with higher tolerances for shock loading than helical equipment reducers.
In order to select a gearbox speed reducer, you will have to determine the mandatory torque and assistance factor for the application form. Click on “Specifications” above for a table that will aid in identifying the service aspect. For service elements above 1.0, multiply the mandatory torque by the services factor.
Our regular 700 Series – the heart of Ever-Power speed reducer product line – has been serving industry reliably for over 40 years. Its tested modular style has set the market standard for performance and is the most imitated product in today’s worm gear rate reducer market. But why accept a knock-off when you can have the initial – from Ever-Power.
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 stock)
Product Features
The 700 Series’ large oil reservoir provides efficient heat dissipation and lubrication for longer operating existence.
Its multi-position mounting versatility permits 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 casing, fabricated of fine-grained, gear-quality cast iron, provides maximum strength for maximum durability, and also greater precision during worm and gear alignment.
Ever-Power 700 Series high-strength bronze worm equipment is straddle mounted between heavy-duty tapered roller bearings to increase thrust and overhung load capacities, sizes 713-760.
Our 700 Series’ high-strength steel output shaft assures capacity for high torque and overhung loads.
Pipe plugs allow easy fill up, level, and drain in any mounting position.
The 700 Series’ super-finished oil-seal diameters on both input and output shafts extend seal lifestyle.
Both 2D and 3D CAD drawings can be found in our eCatalog.
TheIncreased Quality! Industrial Rated! Inexpensive!One-piece gearcase, without exterior ribs, is made of close-grained cast iron and provides for rigid gear and bearing support. In addition, it offers excellent heat dissipation.Double lip, spring-loaded seals guard against oil leakage and stop dirt from entering.Stepped shafts with oversized ball andtapered roller bearings.Carbon steel shafts for greater power.High tensile strength cast bronze worm wheel and hardened and floor alloy steel worm made intregal with the shaft for lengthy and trouble-free life.Essential oil sight gauge for simple maintenance (unavailable on sizes 25 and 34).Factory oil packed.Every device test run just before shipment.Universal installation with bolt-on feet.Highly modifiable design.All this at substantially decrease prices than you have already been accustomed to paying for reducers of lesser quality. Less