Solitary reduction worm gearing provides high ratio reduction with couple of moving parts in a close-coupled small drive. The proper angle set up of driving-to-driven machine takes a the least space. Input and result shafts can be extended in either or both directions in horizontal or vertical plans adaptable to any mounting requirement. Efficient motor speeds are decreased to slower speed requirements of many industrial machines in a single 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 Metal Housings
Products
The exclusive use of the involute Helicoid Thread form (with departing side contact) on the worm and gear offers high efficiencies, and lengthy service existence. The hardened ground and polished alloy steel worm develops a clean, work hardened surface on the bronze gear. Because of this worm gears put on in and improve with extented service while other gears are deteriorating. Ever-Power offers a broad collection of model configurations, sizes, ratios, and components from our standard products.
Fabricated Designs
If your application involves severe shock loads or possible housing damage from external sources (as in steel mills or mobile products applications) Ever-Power can provide fabricated steel housings with up to 48″ center distances. Fabricated housings provide optimum rigidity and strength that allows the transmission of higher horsepower levels than are possible with regular cast iron devices. Extra heavy side plates connect the worm and gear shaft bearing supports, assuring proper meshing of the apparatus under all load circumstances. In smaller sized 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 your application, be it a fresh project or a primary drop-in alternative to a competitor’s rate reducer. Fabricated metal reducers enable Ever-Power to complement a competitor’s footprint, centerline, and shaft height allowing a direct drop-in substitute saving the customer time and money.
Long – Quiet Life
All worm gears in Ever-Power reducers are produced from phosphorous bronze. Our style also incorporates a hardened, ground and polished alloy metal worm. This combination develops a smooth, work-hardened mating surface area of the bronze gear which enhances with prolonged service.
Worm gearing is a class of gear reducers that utilizes correct angle, nonintersecting shafts. This form of reducer provides smooth and quiet procedure and permits the possibility of large swiftness reductions. These gears are available from share in a wide selection of ratios, from as low as 4:1 to as much as 3600:1. The compact design and structure allows worm gear reducers to be placed in a comparatively small space. Thus, very high reductions in a restricted package size may be accomplished with this configuration. Our worm equipment features the constant sliding tooth actions between worm and the teeth. This escalates the tolerance for weighty loads and shock loads. Worm gear drives provide 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 utilize worm gearing are: conveyors, mixers and bucket elevators.
Ever-Power worm equipment reducer gearbox series bottom on years of encounters uses designed teeth surface area with unsurpassed torque transfer performance with great overall performance, efficency and cost.Worm gear system transmits power through sliding contact, resulting in extremely low vibration , sound, little backlash and self-locking property
-Housing:Onetime we casting creats great rigidity for serious impacts. Outer cooling fins and inner lubrication oil diversion channel design to increase heat dissipation.
-Worm Shaft: Manufactured with Carbon alloyed Steel S45C or SCM415, precison machined and carburized to HRC45 or HRC60, after that 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 kind of reduction gear box which consists of a worm pinion insight, an output worm gear, and features a right angle result orientation. This kind of reduction gear box is generally used to take a rated motor quickness and produce a low speed result with higher torque worth based on the reduction ratio. They often can solve space-saving problems because the worm gear reducer is among the sleekest reduction gearboxes available due to the small diameter of its result gear.
worm gear reducerWorm equipment reducers are also a favorite type of rate reducer because they provide the greatest speed decrease in the tiniest package. With a higher ratio of speed reduction and high torque output multiplier, it’s unsurprising that lots of power transmission systems utilize a worm equipment 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 equipment reducer, the SW-1 and the SW-5 and both can be found 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 these options are manufactured with durable compression-molded glass-fill up polyester housings for a long lasting, long lasting, light-weight speed reducer that is also compact, non-corrosive, and nonmetallic.
Features
Our worm gear reducers offer an option of a solid or hollow output shaft and show an adjustable mounting placement. Both SW-1 and the SW-5, nevertheless, can withstand shock loading better than other reduction gearbox styles, making them perfect 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 called worm gearbox or worm quickness reducers. Worm equipment reducers are used for speed decrease and increasing the torque for electric electric motor drives. You can decide to mount your NEMA electric motor to the reducer by using the NEMA C encounter flange or use a coupling. If you need a coupling for the result or input shaft observe our coupling section for choosing the coupling. You can expect four assemblies left hands and right hands and double output shaft and shaft insight and shaft result. 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 Metal Shafts
Flange Mount Versions 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 lbs 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 installed.
These reducers are well suited for water/waste-water devices drive applications such as thickeners and clarifiers, which need a vertical straight down shaft. Other available configurations also make Ever-Power triple decrease reducers perfect for make use of on mixers, elevators, solar power panels, astronomical telescopes, indexing tables, hoists, conveyors, or various other process or components handling systems where huge torques/slow speeds are needed.
These reducers are also obtainable with a helical primary reduction stage and 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 only 0.01 with a 1750 RPM input.
Ideal for ultra-slow acceleration, 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 Applied to Both Shaft Ends
Anti-Rust Primer Applied Outside and inside Gearbox
Shaft Sleeve Protects All Shafts
S45C Carbon Metal 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 lessen speeds and increase torque. Worm gear reducers can be found in direct or indirect drive, direct drive models are 56C or 145TC flange mount with either right, remaining or dual output shafts or a hollow bore output. The indirect drive versions are shaft input-shaft output boxes for make use of with sprocket or pulley drive systems. They provide an effective low priced solution to speed decrease and improved torque, with higher tolerances for shock loading than helical equipment reducers.
In order to decide on a gearbox speed reducer, you will need 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 factor. For service factors above 1.0, multiply the required torque by the provider factor.
Our regular 700 Series – the heart of Ever-Power speed reducer product line – has been serving industry reliably for over 40 years. Its proven modular design has set the market standard for efficiency and may be the most imitated product in today’s worm gear speed reducer market. But why settle for a knock-off when you’re able to have the initial – from Ever-Power.
Specifications
11 basic one reduction sizes
8 basic double 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 result shafts
Projecting diameters from 1/2″ to 2-1/4″
Hollow result 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 life.
Its multi-position mounting versatility allows for installation in practically any position.
Housings are straddle-milled, best 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, as well as 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, 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 Ranked! Inexpensive!One-piece gearcase, without exterior ribs, is made of close-grained cast iron and for rigid gear and bearing support. In addition, it offers excellent high temperature dissipation.Double lip, spring-loaded seals guard against oil leakage and prevent 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 ground alloy steel worm made intregal with the shaft for lengthy and trouble-free life.Oil sight gauge for simple maintenance (unavailable upon sizes 25 and 34).Factory oil loaded.Every device test run prior to shipment.Universal installation with bolt-on ft.Highly modifiable design.All of this at substantially cheaper prices than you have already been accustomed to paying for reducers of lesser quality. Less