High-Quality Right Angle Equipment Drives are designed for efficiency, quiet operation, and long service life. SDP/SI offers a broad collection of Right Angle Gear Drives in a variety of configurations, materials, operating speeds, and multiple ratios. Standard catalog items include precision and commercial quality gear drives provided in both in . and metric sizes. For modifications or custom designs call and talk with a SDP/SI applications engineer.
Our offering includes, but is not limited to the following:
Miniature sized Right Position Gear Drives, 1 in . square, are ideal for compact designs that require low backlash and input boosts to 2000 rpm.
When weight is an issue, get Correct Angle Bevel Gear Drives that include a lightweight housing of PTMT Polyester 30% glass filled, precision ground stainless steel shafts, sintered bronze bearings and molded nylon gears.
Right Angle Worm Equipment Drives accommodate input speeds up to 2000 rpm and so are available in gear ratios: 5:1, 10:1 and 20:1.
Right Position and Dual Helical Equipment Drives can be found in two models, light-duty, rated speeds up to 600 rpm and heavy duty, rated boosts to 1725 rpm.
An economy group of Right Angle Bevel Gear Drives is offered in 1:1 and 2:1 ratios and rated speeds up to 500 rpm.
E Series Right Angle
The Ever-Power Electronic Series is a higher efficiency, right angle gear reducer created for increased torque density, reduced inventory and improved efficiency. Through the use of modified helical-bevel technology, the E Series has the capacity to operate at 90% performance and can provide up to 60% higher torque when compared to a typical worm equipment reducer. Through various add-ons and modular parts, the E Series recreates the crucial dimensions of a standard worm gearbox and the opportunity to reduce inventory.
Right-angle Worm Gearboxes
4 sizes available with ratings to 27 HP.
Available in single, double & triple reduction.
Ratings from 7.8:1 to 59:1.
EP-worm-gearboxsEP Series variants, worm gear family
Ever-Power has been in the forefront of developing equipment technology to fill the requirements of our OEM clients. Our close partnerships with our installed customer base provided much insight to their evolving need for more high-precision right-angle gearing options. To be able to fill that need, Ever-Power extended upon our correct angle item offering to include a variety of high-precision worm gearboxes, referred to as our EP Series.
These servo grade speed reducers are perfect for the most challenging of movement control applications. Each series incorporates a globoidal worm gear mesh design to be able to achieve the torque handling capability and the highest levels of precision that our SHIMPO customers attended to expect from us. The insight design of our EP right-angle gearbox applies the same idea of motor modularity that’s common across our High Precision product family, meaning our right angle worm gearbox clients and distribution partners get the same degree of flexibility, product range, and overall availability that is unparalleled within our industry.
Benefits of the EP Series platform design;
Quiet operation, compared to other competitive worm gearing
Compact, with exact reduction ratios
High torsional rigidity and torque carrying capacity
A lower life expectancy backlash feature, unique among right-angle gearheads
Industry standard hollow bore output with other shafted options
Extremely lightweight, optimized construction
Maintenance free, lubrication for lifetime
These right-angle servo grade gearboxes are well suited for applications within custom assembly and test systems, packaging equipment, metal cutting and metal forming machinery, general purpose automotive, among many others. If the application requires the small footprint of a right-angle worm equipment without sacrificing on the functionality, contact Ever-Power about the EP Series today.
Standard Right Position Gearbox Features
All ratios equipped with right-hand worm gears
Load capacity unaffected simply by direction and rotation
Selection of mounting Options
Upon Request:
Left-Hand Gears
Stainless Steel Input/Output Shafts
Solid or Hollow Output Shaft
Decide on a Gearbox or Speed Reducer
Worm Gear Acceleration Reducers
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SW-1
SWB-5 & SW-5
Right Angle Miter Equipment Drives
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Miter Gear Drives
Mini Right Position Helical Gear Drives
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RA-200
RA-300
Custom Speed Reducers
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Custom Speed Reducers
GEARBOX REDUCERS
Correct angle gearboxes (worm and planetary) are tough and built for 90° turns. Inline reducers (parallel shaft and planetary) are an ideal match for motors with high insight speeds, or when gearmotor effectiveness is important. Contact our technical sales personnel for help identifying which gearbox solution is most beneficial for you.
RIGHT ANGLE REDUCERS
WORM GEAR REDUCER
EP’s worm equipment reducers are designed with a hollow bore and allow for a corner switch with optional dual result. The reducers come in 12 ratios ranging from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our correct angle gearboxes are designed with five mounting options providing versatility when incorporating the reducer into product.
RIGHT ANGLE BEVEL GEARBOX
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The proper angle bevel gearbox combines the features of our correct angle worm and planetary inline reducers. With a solid and efficient correct angle configuration, our correct angle planetary gearboxes provide a robust solution. The right angle bevel gearbox will come in 18 ratios ranging from 5:1 to 1000:1, in fact it is back-drivable at all ratios.
INLINE REDUCERS
I-SERIES PLANETARY GEARBOX
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Our I-Series small planetary gearbox configurations provide the smallest footprint and quietest operation of our rate reducers. These gearboxes are created to handle varying loads with little backlash. With frame sizes 52cm, 62cm, and 81cm, 12 ratios ranging from 5:1 to 308:1, we’ve a solution to suit your needs. Our 52 frame size is also available with plastic material gears for noise-delicate applications.
INLINE PLANETARY GEARBOX
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Our inline planetary gearbox configurations provide the highest effectiveness and best result torque of all our speed reducers. These gearboxes are created to deal with varying loads with small backlash. Planetary gear reducers operate more quietly than parallel shaft reducers. With 18 ratio choices which range from 5:1 to 1000:1, we have a solution to fit your needs.
PARALLEL SHAFT GEARBOX
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Parallel shaft gearboxes will be the best choice for continuous duty applications. Their equipment cluster design provides a highly effective method for dissipating high temperature. Parallel shaft gearboxes have the shortest amount of our inline gear reducer options so they work well in conditions with limited space. Our parallel shaft gear reducers provide an affordable drop-in substitute solution for most small parallel shaft gearmotors.
Wormwheel gearboxes go by several names, including 90-degree gearboxes, right angle gearboxes, speed reducers, worm equipment reducers and worm drive gearboxes. Gear decrease boxes feature a gear arrangement in which a equipment in the form of a screw, also called a worm, meshes with a worm gear. These gears are usually made from bronze and the worms are steel or stainless steel.
While worm 
gears are similar to a spur equipment, the worm gearboxes are considerably smaller than other gear reduction boxes. A primary benefit of worm equipment reducers is usually that they create an output that’s 90° from the insight and can be utilized to transmit higher torque or reduce rotational speed. Most often, a worm gearbox offers right hand threads; to improve the path of the output, a left-hands thread worm gearbox is required.
Worldwide HdRS133-10/1-R Cast Iron Right Angle Worm Equipment Reducer 10:1 Ratio
Cast Iron Worm Gear Reducers are available in center distances 1.33 – 3.25 inches in ratio’s from 5:1 to 60:1. The products have got a one piece #Fc20 all cast iron housing, NEMA electric motor quill style input flanges or shaft inputs, come pre-packed with synthetic oil and have a 1 year warranty.
Features:
Tapered roller bearings on the input and output shafts
Embedded double-lip oil seals
Anti-rust primer applied inside and outside of the gearbox
Air dry special dark paint
Product Specifications
OUTPUT SPEED (RPM) 175
OVERHUNG LOAD LBS. 300
EFFICIENCY 86
BRAND EP
MANUFACTURERS PART NUMBER HdRS133-10/1-R
CROSS REFERENCE Boston 713; Grove B213
DESCRIPTION Cast Iron Correct Ange Worm Gear Reducer
BACKLASH (FT.) (ANGULAR MINUTES) 27
Result SHAFT THRUST LOAD (LBS.) 300
MAX INPUT HP 0.77
MAX TORQUE (IN-LBS.) 247
WCD CENTER INCHES 1.33
GEAR RATIO 10:1
Ever-Power EP series triple-reduction worm gear velocity reducers are available in ratios from 5000:1 to 175,000:1 and center distances from 7” to 20” (larger sizes on request). Output torque ranges from 33,000 in pounds. for the 7” CD EP-70 to 582,900 in lbs for the EP-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 installed.
These reducers are perfect for water/waste-water gear drive applications such as thickeners and clarifiers, which need a vertical down shaft. Other available configurations also make Ever-Power triple reduction 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 large torques/gradual speeds are needed.
These reducers are also available with a helical principal reduction stage and are termed the HDVM series
Enclosed Gears / Gearboxes
Enclosed gears, also called gearboxes or rate reducers, are open gears contained in a housing. The housing facilitates bearings and shafts, keeps in lubricants, and protects the elements from surrounding conditions. Gearboxes can be found in a wide selection of load capacities and quickness ratios.
The purpose of a gearbox is to increase or reduce speed. Consequently, torque output would be the inverse of the function. If the enclosed drive is certainly a speed reducer, the torque output will increase; if the drive boosts speed, the torque result will decrease. Gear drive selection elements include: shaft orientation, speed ratio, design type, character of load, gear ranking, environment, mounting position, operating temperature range, and lubrication.
Basic Types of Gearboxes
Worm Gear Speed Reducers
A single reduction acceleration reducer can achieve up to 100:1 decrease ratio in a little package. Known as right angle drives, these consist of a cylindrical worm with screw threads and a worm. With an individual start worm, the worm gear advances only one tooth for each 360-degree switch of the worm. So, regardless of the worm’s size, the apparatus ratio is the ‘size of the worm gear to 1′. Higher decrease ratios can be created by using double and triple decrease ratios.
Helical Gear Speed Reducers
Provide high-efficiency speed reduction through 1, 2, 3, or 4 models of gears. Power can be transmitted from a high-quickness pinion to a slower-speed gear. Helical gears generally operate with their shafts parallel to each other. The two most common types will be the concentric (input and output shafts are in range) and parallel shaft (input and result shafts are offset). Single-stage helical gear reducers are typically used for equipment ratios up to about 8:1. Where reduce speeds and higher ratios are needed, double, triple, and quadruple equipment reduction stages may be used.