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 life. The hardened surface and polished alloy steel worm develops a simple, work hardened surface on the bronze equipment. Because of this worm gears use in and improve with extented service while other gears are wearing out. EP offers a wide selection of model configurations, sizes, ratios, and add-ons from our standard product line.
Fabricated Designs
If your application involves severe shock loads or feasible housing damage from external sources (as in steel mills or mobile equipment applications) EP can offer fabricated steel housings with up to a 48″ center distances. Fabricated housings provide maximum rigidity and strength which allows the transmission of higher horsepower amounts than are possible with regular cast iron devices. Extra heavy side plates connect the worm and gear shaft bearing facilitates, assuring proper meshing of the gear under all load circumstances. In smaller sized sizes, fabricated steel reducers are interchangeable with EP standard cast iron reducers.
Custom Designs
EP can provide custom quickness and reversed engineered reducers for your application, be it a fresh project or a primary drop-in replacement for a competitor’s speed reducer. Fabricated steel reducers allow EP to match a competitor’s footprint, centerline, and shaft elevation allowing a direct drop-in alternative saving the customer time and money.
Long – Quiet Life
All worm gears in EP reducers are produced from phosphorous bronze. Our style also incorporates a hardened, floor and polished alloy metal worm. This mixture develops a simple, work-hardened mating surface area of the bronze gear which boosts with prolonged service.
Worm gearing is a course of equipment reducers that utilizes correct angle, nonintersecting shafts. This style of reducer provides easy and quiet procedure and permits the probability of large quickness reductions. These gears can be found from stock in a wide selection of ratios, from only 4:1 up to 3600:1. The small design and structure allows worm equipment reducers to be placed in a relatively small space. Thus, very high reductions in a limited package size can be achieved with this configuration. Our worm gear features the constant 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 capacity for relatively low cost in comparison with various other types of gearing.
The utilization 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 equipment reducer gearbox series foundation on years of encounters uses designed teeth surface area with unsurpassed torque
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transfer efficiency with great functionality, efficency and cost.Worm gear system transmits power through sliding get in touch with, leading to extremely low vibration , noise, small backlash and self-locking property-Housing:One time we casting creats great rigidity for serious impacts. Outer cooling fins and internal lubrication essential 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, 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 type of reduction gear container which contains a worm pinion input, an output worm gear, and features a right angle result orientation. This kind of reduction gear container is generally used to take a rated motor acceleration and create a low speed output with higher torque value based on the decrease ratio. They often times can solve space-saving problems because 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 swiftness reducer because they offer the greatest speed decrease in the tiniest package. With a higher ratio of speed decrease and high torque result multiplier, it’s unsurprising that lots of power transmission systems make use of a worm equipment reducer. Some of the most common applications for worm gears can be found in tuning instruments, medical examining 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 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 of these options are produced with tough 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 position. Both SW-1 and the SW-5, nevertheless, can endure shock loading better than other decrease 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 quickness reducers. Worm equipment reducers are used for speed reduction and raising the torque for electric powered engine drives. You can choose to attach your NEMA motor to the reducer by using the NEMA C encounter flange or make use of a coupling. If you want a coupling for the output or input shaft see our coupling section for selecting a coupling. We offer four assemblies left hand and right hands and double result shaft and shaft insight and shaft output. Interchangeable with many worm gear manufactures. Discover 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 Style 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 Metal Shafts
Flange Mount Models for 56C and 145TC Motors
EP DDVM series triple-reduction worm gear velocity reducers can be found in ratios from 5000:1 to 175,000:1 and center distances from 7\u201d to 20\u201d (larger sizes available on request). Output torque ranges from 33,000 in lbs. for the 7\u201d CD DDVM-70 to 582,900 in lbs 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\u201d CD unit. These reducers are available in four configurations: horizontal, vertical, shafted, and shaft installed.
These reducers are perfect for water\/waste-water equipment drive applications such as for example thickeners and clarifiers, which need a vertical down shaft. Other offered configurations also make EP triple reduction reducers perfect for make use of on mixers, elevators, solar power panels, astronomical telescopes, indexing tables, hoists, conveyors, or additional process or materials handling systems where large torques\/gradual speeds are needed.
These reducers are also available with a helical main 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 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 Style 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 are available in direct or indirect drive, direct drive versions are 56C or 145TC flange attach with either right, still left or dual output shafts or a hollow bore result. The indirect drive versions are shaft input-shaft result boxes for make use of with sprocket or pulley drive systems. They provide an effective low cost solution to speed reduction and increased torque, with higher tolerances for shock loading than helical gear reducers.
In order to select a gearbox speed reducer, you will need to determine the required torque and program factor for the application. Click on “Specifications” above for a table that will assist in determining the service factor. For service elements above 1.0, multiply the required torque by the provider factor.
Our regular 700 Series – the heart of EP velocity reducer product line – has been serving industry reliably for over 40 years. Its verified modular design has set the industry standard for efficiency and may be the most imitated product in today’s worm gear velocity reducer marketplace. But why settle for a knock-off when you’re able to have the initial – from EP.
Specifications
11 basic solitary 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 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’ huge oil reservoir provides efficient heat dissipation and lubrication for longer operating life.
Its multi-position mounting flexibility 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 optimum durability, along with greater precision during worm and gear alignment.
EP 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 result shaft assures convenience of high torque and overhung loads.
Pipe plugs allow easy fill up, 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 from close-grained cast iron and for rigid equipment and bearing support. It also offers excellent high temperature dissipation.Dual lip, spring-loaded seals protect from oil leakage and stop dirt from entering.Stepped shafts with oversized ball andtapered roller bearings.Carbon metal shafts for greater power.High tensile strength cast bronze worm wheel and hardened and ground alloy steel worm made intregal with the shaft for long and trouble-free life.Oil sight gauge for ease of maintenance (not available on sizes 25 and 34).Factory oil stuffed.Every device test run just before shipment.Universal installation with bolt-on feet.Highly modifiable design.All this at substantially reduce prices than you have already been accustomed to spending money on reducers of lesser quality. Less<\/p>\n