High-Quality Right Angle Gear Drives are made for efficiency, quiet operation, and long service life. SDP/SI offers a broad selection of Right Angle Gear Drives in various configurations, materials, working speeds, and multiple ratios. Standard catalog items include precision and commercial quality gear drives offered in both in . and metric sizes. For modifications or custom designs call and speak to a SDP/SI applications engineer.

Our providing includes, but is not limited to the following:
Miniature sized Right Position Gear Drives, 1 ” square, are perfect for compact designs that want low backlash and insight speeds up to 2000 rpm.

When weight can be an issue, get Right Angle Bevel Equipment 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 Gear Drives accommodate input speeds up to 2000 rpm and are obtainable in gear ratios: 5:1, 10:1 and 20:1.

Right Angle and Dual Helical Equipment Drives can be found in two versions, light-duty, rated boosts to 600 rpm and durable, rated speeds up to 1725 rpm.

An economy group of Correct Angle Bevel Gear Drives emerges 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 made for increased torque density, reduced inventory and improved efficiency. By utilizing modified helical-bevel technology, the Electronic Series has the capacity to operate at 90% performance and can offer up to 60% higher torque than a typical worm gear reducer. Through various add-ons and modular parts, the Electronic Series recreates the crucial dimensions of a standard worm gearbox and provides the chance 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 at the forefront of developing gear technology to fill the requirements of our OEM customers. Our close partnerships with this installed customer base provided much insight to their evolving dependence on more high-precision right-angle gearing options. In order to fill that require, Ever-Power expanded upon our right angle item offering to include a number of high-precision worm gearboxes, known as our EP Series.
These servo grade speed reducers are perfect for the most challenging of motion control applications. Each series includes a globoidal worm equipment mesh design to be able to accomplish the torque handling capacity and the highest levels of precision that our SHIMPO customers have come to anticipate from us. The input design of our EP right-angle gearbox applies the same concept of motor modularity that’s common across our High Precision item family, meaning our customers and distribution companions get the same degree of flexibility, product range, and overall availability that’s unparalleled in your industry.
Advantages of the EP Series system design;
Quiet operation, in comparison to other competitive worm gearing
Compact, with specific 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
Free of maintenance, lubrication for lifetime
These right-angle servo grade gearboxes are well suited for applications within custom assembly and test systems, packaging equipment, metallic cutting and steel 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 built with right-hand worm gears
Load capacity unaffected by direction and rotation
Variety of mounting Options
Upon Request:
Left-Hand Gears
STAINLESS Input/Output Shafts
Solid or Hollow Output Shaft
Select a Gearbox or Speed Reducer
Worm Gear Rate Reducers
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SW-1
SWB-5 & SW-5
Right Angle Miter Gear 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 a perfect match for motors with high input speeds, or when gearmotor effectiveness is important. Contact our technical sales personnel for help identifying which gearbox option is best for you.
RIGHT ANGLE REDUCERS
WORM GEAR REDUCER
EP’s worm equipment reducers were created with a hollow bore and invite for a corner convert with optional dual result. The reducers can be found in 12 ratios ranging from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our right angle gearboxes were created with five mounting options providing flexibility when incorporating the reducer into item.
RIGHT ANGLE BEVEL GEARBOX
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The right angle bevel gearbox combines the top features of our right angle worm and planetary inline reducers. With a good and efficient right angle configuration, our correct angle planetary gearboxes provide a robust solution. The proper angle bevel gearbox comes in 18 ratios which range from 5:1 to 1000:1, and it is back-drivable at all ratios.
INLINE REDUCERS
I-SERIES PLANETARY GEARBOX
i-series-planetary-gearbox
Our I-Series little planetary gearbox configurations provide the smallest footprint and quietest operation of our speed reducers. These gearboxes are designed to manage varying loads with small backlash. With frame sizes 52cm, 62cm, and 81cm, 12 ratios ranging from 5:1 to 308:1, we have a solution to suit your needs. Our 52 frame size can be available with plastic gears for noise-sensitive applications.
INLINE PLANETARY GEARBOX
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Our inline planetary gearbox configurations supply the highest performance and best output torque of most our velocity reducers. These gearboxes are created to deal with varying loads with small backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio choices which range from 5:1 to 1000:1, we’ve a solution to suit your needs.
PARALLEL SHAFT GEARBOX
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Parallel shaft gearboxes are the best choice for constant duty applications. Their gear cluster design provides a highly effective method for dissipating high temperature. Parallel shaft gearboxes possess the shortest length of our inline equipment reducer options so they work well in conditions with limited space. Our parallel shaft equipment reducers provide an affordable drop-in substitute solution for most little parallel shaft gearmotors.
Wormwheel gearboxes go by several names, including 90-degree gearboxes, right angle gearboxes, quickness reducers, worm equipment reducers and worm drive gearboxes. Gear decrease boxes include a gear arrangement in which a gear in the type of a screw, also known as a worm, meshes with a worm gear. These gears are typically created from bronze and the worms are metal or stainless steel.

While worm gears are right angle worm gearbox similar to a spur equipment, the worm gearboxes are considerably smaller than other equipment reduction boxes. A primary benefit of worm gear reducers is definitely that they produce an output that is 90° from the input and can be used to transmit higher torque or decrease rotational speed. Frequently, a worm gearbox provides right hand threads; to change the direction of the result, a left-hand thread worm gearbox is necessary.
Worldwide HdRS133-10/1-R Cast Iron Right Angle Worm Gear Reducer 10:1 Ratio

Cast Iron Worm Equipment Reducers are available in center distances 1.33 – 3.25 inches in ratio’s from 5:1 to 60:1. The models possess a one piece #Fc20 all cast iron housing, NEMA electric motor quill style insight flanges or shaft inputs, come pre-filled 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 Amount HdRS133-10/1-R
CROSS REFERENCE Boston 713; Grove B213
DESCRIPTION Cast Iron Correct Ange Worm Gear Reducer
BACKLASH (FT.) (ANGULAR Mins) 27
OUTPUT SHAFT THRUST LOAD (Pounds.) 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 speed reducers are available in ratios from 5000:1 to 175,000:1 and center distances from 7” to 20” (larger sizes available on request). Output torque ranges from 33,000 in lbs. for the 7” CD EP-70 to 582,900 in pounds 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 mounted.

These reducers are perfect for water/waste-water gear drive applications such as thickeners and clarifiers, which require a vertical straight down shaft. Other available configurations also make Ever-Power triple reduction reducers perfect for make use of on mixers, elevators, solar power panels, astronomical telescopes, indexing tables, hoists, conveyors, or other process or components handling systems where huge torques/slow speeds are needed.

These reducers are also offered with a helical primary reduction stage and so are termed the HDVM series

Enclosed Gears / Gearboxes
Enclosed gears, also referred to as gearboxes or rate reducers, are open gears contained in a housing. The housing supports bearings and shafts, keeps in lubricants, and protects the parts from surrounding circumstances. Gearboxes are available in an array of load capacities and swiftness ratios.

The objective of a gearbox is to improve or reduce speed. Because of this, torque output will be the inverse of the function. If the enclosed drive can be a swiftness reducer, the torque result will increase; if the drive improves speed, the torque result will reduce. Gear drive selection factors include: shaft orientation, acceleration ratio, design type, character of load, gear ranking, environment, mounting position, working temperature range, and lubrication.

Basic Types of Gearboxes

Worm Gear Speed Reducers
A single reduction velocity reducer can achieve up to a 100:1 reduction ratio in a small package. Referred to as right angle drives, these consist of a cylindrical worm with screw threads and a worm. With a single begin worm, the worm gear advances only one tooth for every 360-degree change of the worm. So, regardless of the worm’s size, the gear ratio may be the ‘size of the worm gear to 1′. Higher decrease ratios could be created by using double and triple reduction ratios.

Helical Gear Speed Reducers
Provide high-efficiency speed decrease through 1, 2, 3, or 4 units of gears. Power is usually transmitted from a high-acceleration pinion to a slower-speed equipment. Helical gears usually operate with their shafts parallel to one another. The two most common types are the concentric (insight and result shafts are in series) and parallel shaft (input and output shafts are offset). Single-stage helical gear reducers are typically used for gear ratios up to about 8:1. Where decrease speeds and higher ratios are required, double, triple, and quadruple gear reduction stages may be used.