High-Quality Right Angle Gear Drives are designed for efficiency, quiet operation, and long service lifestyle. SDP/SI provides a broad collection of Right Angle Gear Drives in a variety of configurations, materials, working speeds, and multiple ratios. Standard catalog products include precision and commercial quality gear drives offered in both ” and metric sizes. For modifications or custom designs contact and talk with a SDP/SI applications engineer.

Our offering includes, but is not limited to the next:
Miniature sized Right Angle Gear Drives, 1 inch square, are ideal for compact designs that require low backlash and input speeds up to 2000 rpm.

When weight is an issue, get Correct Angle Bevel Equipment Drives that feature a lightweight casing of PTMT Polyester 30% glass filled, precision surface 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 obtainable in gear ratios: 5:1, 10:1 and 20:1.

Right Angle and Dual Helical Gear Drives are offered in two versions, light-duty, rated speeds up to 600 rpm and heavy duty, rated boosts to 1725 rpm.

An economy series of Correct Angle Bevel Gear Drives emerges in 1:1 and 2:1 ratios and rated boosts to 500 rpm.

E Series Right Angle
The Ever-Power Electronic Series is a higher efficiency, right angle gear reducer designed for increased torque density, reduced inventory and improved efficiency. Through the use of modified helical-bevel technology, the Electronic Series has the capacity to operate at 90% efficiency and can offer up to 60% higher torque than a typical worm equipment reducer. Through various accessories and modular parts, the Electronic Series recreates the important dimensions of a typical worm gearbox and provides 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 at the forefront of developing gear technology to fill the requirements of our OEM customers. Our close partnerships with this installed customer bottom provided much insight to their evolving need for more high-precision right-angle gearing options. In order to fill that need, Ever-Power extended 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 ideal for the most difficult of motion control applications. Each series incorporates a globoidal worm equipment mesh design to be able to achieve the torque handling capacity and the highest levels of precision our SHIMPO customers have come to anticipate from us. The insight design of our EP right-angle gearbox applies the same concept of motor modularity that is common across our High Precision product family, meaning our customers and distribution companions get the same level of flexibility, product variety, and overall availability that is unparalleled in your industry.
Benefits of the EP Series platform 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 regular hollow bore result with other shafted options
Extremely lightweight, optimized construction
Maintenance free, lubrication for lifetime
These right-angle servo grade right angle worm gearbox gearboxes are perfect for applications within custom assembly and test systems, packaging equipment, steel cutting and steel forming machinery, general purpose auto, among many others. If your application requires the small footprint of a right-angle worm equipment without sacrificing on the overall performance, 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
Selection of mounting Options
Upon Request:
Left-Hand Gears
STAINLESS Input/Output Shafts
Solid or Hollow Output Shaft
Decide on a Gearbox or Speed Reducer
Worm Gear Swiftness 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
Right angle gearboxes (worm and planetary) are rugged and built for 90° turns. Inline reducers (parallel shaft and planetary) are an ideal match for motors with high input speeds, or when gearmotor efficiency is important. Contact our technical sales personnel for help identifying which gearbox option is most beneficial for you.
RIGHT ANGLE REDUCERS
WORM GEAR REDUCER
EP’s worm gear reducers are designed with a hollow bore and allow for a corner convert with optional dual result. The reducers can be found in 12 ratios which range from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our correct angle gearboxes were created with five mounting choices 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 right angle worm and planetary inline reducers. With a good and efficient correct angle configuration, our right angle planetary gearboxes provide a robust solution. The right angle bevel gearbox will come in 18 ratios ranging from 5:1 to 1000:1, and it is back-drivable at all ratios.
INLINE REDUCERS
I-SERIES PLANETARY GEARBOX
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Our I-Series little planetary gearbox configurations provide the smallest footprint and quietest procedure of our acceleration reducers. These gearboxes are created to manage varying loads with little backlash. With body sizes 52cm, 62cm, and 81cm, 12 ratios which range from 5:1 to 308:1, we have a solution to suit your needs. Our 52 frame size is also available with plastic-type gears for noise-delicate applications.
INLINE PLANETARY GEARBOX
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Our inline planetary gearbox configurations supply the highest efficiency and best output torque of most our acceleration reducers. These gearboxes are designed to handle varying loads with small backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio options ranging from 5:1 to 1000:1, we have a solution to suit your needs.
PARALLEL SHAFT GEARBOX
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Parallel shaft gearboxes will be the best choice for constant duty applications. Their equipment cluster design provides a highly effective method for dissipating temperature. Parallel shaft gearboxes possess the shortest length of our inline equipment reducer options therefore they work very well in conditions with limited space. Our parallel shaft equipment reducers offer an affordable drop-in replacement 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 reduction boxes include a gear arrangement when a equipment in the form of a screw, also referred to as a worm, meshes with a worm equipment. These gears are usually created from bronze and the worms are steel or stainless steel.

While worm gears are similar to a spur gear, the worm gearboxes are significantly smaller than other gear reduction boxes. A principal benefit of worm gear reducers is certainly that they produce an output that’s 90° from the insight and can be utilized to transmit higher torque or decrease rotational speed. Frequently, a worm gearbox offers right hand threads; to change the direction of the output, a left-hand thread worm gearbox is necessary.
Worldwide HdRS133-10/1-R Cast Iron Right Angle Worm Equipment 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 outside and inside of the gearbox
Air dry special dark paint
Product Specifications

OUTPUT SPEED (RPM) 175
OVERHUNG LOAD LBS. 300
EFFICIENCY 86
BRAND EP
MANUFACTURERS PART Quantity HdRS133-10/1-R
CROSS REFERENCE Boston 713; Grove B213
DESCRIPTION Cast Iron Right Ange Worm Gear Reducer
BACKLASH (FT.) (ANGULAR MINUTES) 27
OUTPUT 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 speed reducers can be found 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 pounds. for the 7” CD EP-70 to 582,900 in pounds for the EP-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 are available in four configurations: horizontal, vertical, shafted, and shaft mounted.

These reducers are well suited for water/waste-water products drive applications such as for example thickeners and clarifiers, which need a vertical down shaft. Other available configurations also make Ever-Power triple decrease reducers perfect for use on mixers, elevators, solar panels, astronomical telescopes, indexing tables, hoists, conveyors, or various other process or materials handling systems where large torques/slow speeds are needed.

These reducers are also available with a helical principal reduction stage and so are termed the HDVM series

Enclosed Gears / Gearboxes
Enclosed gears, also known as gearboxes or acceleration reducers, are open gears within a housing. The housing facilitates bearings and shafts, holds in lubricants, and protects the elements from surrounding circumstances. Gearboxes are available in a wide range of load capacities and speed ratios.

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

Basic Types of Gearboxes

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

Helical Gear Speed Reducers
Provide high-efficiency speed reduction through 1, 2, 3, or 4 models of gears. Power is transmitted from a high-quickness pinion to a slower-speed equipment. Helical gears usually operate with their shafts parallel to each other. Both most common types are the concentric (input and result shafts are in series) and parallel shaft (input and output shafts are offset). Single-stage helical gear reducers are usually used for gear ratios up to about 8:1. Where cheaper speeds and higher ratios are necessary, double, triple, and quadruple gear reduction stages can be used.