Features
Industry-standard mounting dimensions
Thread-in mounting style
Best-in-class backlash
Four gear ratios available (5:1, 10:1, 15:1, 25:1)
Mounting hardware is roofed for attaching to SureServo motors
Right-angle reducer utilizes a spiral bevel gear; motor can be located at a 90 deg. position from the reducer, offering a more compact footprint
Helical-cut planetary gears for quiet operation and reduced vibration
Uncaged needle roller bearings for high rigidity and torque
Adapter bushing connection for basic and effective attachment to many servo motors
High-viscosity, anti-separation grease does not migrate from the gears; simply no leakage through the seal
Maintenance free: no need to replace the grease for the life span of the unit
At nominal speed, service life is usually 20,000 hours
Can be situated in any orientation
5-year warranty
Applications
Gantries
Injection-molding machines
Pick-and-place automation
Linear slides
Packaging machines
Conveyors
Planetary Gear – The Optimal Servo Gear System
Planetary Gear Advantages:
High Torque Density
High Stiffness/ Low dropped motion
High efficiency
Balanced System
Suitable for very high speeds
“Self-distributed” Lubrication
Servomotor with Gearbox:
Reduced load inertia
Boosted torque
Lower motor torque required
Smaller engine, lower current rating, less costly driver
A far more compact and economical solution

Right Position Miter Gearbox Standard Features
Dimensions: right position miter gear drive is 3-21/32″ x 3-15/16″ x 1-1/4″ deep
40% glass filled polypropylene
Weight: 10 ounces
Shafts: Ground high-tensile steel. Any shaft may be used as a drive.
Gears: Hardened directly miter gears
Bearings: Hardened metal ball bearings, permanent lubrication
Mounting: Three shaft mounting positions provide versatility in application
Versatile: Three shaft connections are given for versatility in application
RAB-1 could be operated CW, CCW or BACK driven
RAB-1 is rated at 1/3 HP in 1800 RPM. Maximum quickness is 3000 RPM
Benefits and Cost Savings
Longer service life
Less wear
Greater tooth-to-tooth contact
Quieter operation
The most efficient power transfer design under rated load conditions
Custom Options
Stainless steel shaft (Make sure you specify series stainless required)
Longer shafts lengths upon input and output
2:1 Ratio
Right Position Drives Made out of Advanced Quality Construction
Ever-Power 2-Way Right Position Gearboxes transmit power with noiseless, reliable spiral bevel gears. These premium bevel gearmotors feature hardened spiral bevel gears and nonmagnetic stainless-metal shafts. Our Two-Way 90° Gearboxes are also small and show multiple mounting choices. The fully enclosed style ensures the integrity of the inner gears.
Additionally, the cast aluminum housing of Ever-Power s premium quality Right Angle 2-Way Gearboxes are made for maximum strength and heat dissipation. The drives can be found with shafts of 3/8”, 1/2″, 5/8” and 3/4″ diameter in both 1:1 and 2:1 ratios. We can quote several exclusive types of shafts aswell, including:
Squared
Splined
Extended
Shortened
Stepped
Two Way 90 Degree Gearbox Applications
Ever-Power Right Position Miter Gearboxes are used throughout dozens of industries in a huge selection of applications. Any make use of that demands the dependable transfer of acceleration or power, you could find a two-way gearbox bearing the Ever-Power brand. The small design of Ever-Power Two-Way Right-Angle Gearboxes makes them ideal for applications such as:
Food Processing Equipment
Ovens & Dryers
Tumbling Barrels
Power Transmission Equipment
Register Controls
Stokers
Case Openers
Paper Rewinders
Test Equipment
Ever-Power Inc, offering the most dependable and reliable transfer of power available. Our company is known for its innovative styles and producing high-quality movement control solutions made for engineered performance and durability. We provide a range of gearbox designs and a wide selection of flexible shaft couplings to provide you with a total solutions for your mechanical and power tranny applications.
Right Angle Gearbox
Correct angle gearboxes are seen as a the fact that the drive shaft and the output shaft are organized at an angle of 90 degrees. With respect to the gearbox type, the axes can intersect in a plane or cross on two parallel planes, which results within an axis offset.
Right angle gearboxes are recognized with different types of gear teeth or a combination of different gearing types. The most famous single-stage gearbox types are bevel and worm.
Due to the high solitary stage ratios and the low efficiency level, worm gears can achieve a self-locking effect. With worm gears it is also possible to get a hollow shaft as the drive shaft.
Bevel gearboxes include various kinds of gearing. Bevel gearboxes with intersecting axes are recognized using bevel gearing with directly, helical or spiral the teeth. Hypoid gearboxes possess helical bevel gearing with which the axes cross with an axis offset. The bandwidth of technically sensible ratios with that your bevel gear stage can be realized is bigger with hypoid gearboxes than with the classical bevel equipment teeth.
Bevel gearboxes can also be combined with other gearbox types. A regular software in this respect is the combination with a planetary gearbox, whereby the planetary gearbox can be connected upstream or downstream. This results in a wide range of overall multiplication elements and wide variety of uses in many industrial applications.
The efficiency degree of bevel gearboxes is normally lower than that of coaxial spur gearboxes, particularly compared to planetary gearboxes. This is because the bevel equipment stage generates a higher degree of axial pressure and radial force, which has to be absorbed by suitable bearings. This increases the power loss, which is particularly significant in the drive stage of the gearbox.
The running noise and the transmittable torques of classic bevel gearboxes are also less than with single spur equipment teeth. Hypoid gearboxes, however, are incredibly noisy and will transmit large amounts of torque, but a great deal of bearing load takes place in the bevel equipment stage of these gearboxes.
In summarizing, the right angle gearbox is often used when the quantity of installation space in the application is bound, or an angular arrangement between your drive and the output is necessary by the application. Also, they are used in cases where the input shaft needs to be hollow in order to lead through lines or use clamping sets.
The advantages of right angle gearboxes:
Use when installation space is limited
Compact design
Can be coupled with other types of gearbox
Quiet and high degree of torque when using hypoid gearboxes
Version with hollow shaft possible
The disadvantages of right angle gearboxes:
Complex design
Lower effectiveness level than planetary gearbox
Noisier
Reduce torques in single-stage ratio range
The Ever-Power, the initial right angle gearbox drive, is widely recognized and is used worldwide. The Ever-Power provides manual or power tranny of rotary motion in a COMPACT, standardized right angle device.
Our standard line of bevel gearboxes are available from share in both an ” and Metric Series, single or dual output shafts, 1:1 or 2 2:1 ratios, and grease lubricated forever and have an operating temperature selection of – 65 degrees F to + 200 degrees F ( – 54 degrees C to + 93 degrees C). Making use of carburized case-hardened Coniflex* bevel gears, all Ever-Power units employ completely enclosed & sealed ball bearings.
The cast aluminum housings on our 90 degree gearboxes are precision machined, on our CNC machining center and coated with a chemical film to protect the material, and use flanged ends and side bosses for compact installation in a wide variety of applications.
The shaft materials used for sizes 1, 2 and 3 is #416 stainless steel. On the 2 2:1 versions, the pinion shaft can be carbon metal. For the sizes 4 & 5, the materials is black oxide carbon metal. Shafts can be given particular extensions (with flats, splines, holes, etc.) and /or specific lengths upon demand.
In addition to our standard models, we will modify our units to meet up your design specifications! Our product sales and engineering departments are ready to support you together with your specific application requirements.
Over the years we’ve received questions about almost every part of the gearbox selection procedure. One of the queries we’ve had several times is, “Exactly what is a right-angle gearbox or a right-angle drive?” Or, more particularly, “How is a right-angle gearbox or drive different from a acceleration reducer or other styles of gearboxes?”
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First, let’s focus on some fundamental terminology. It is not uncommon for the terms “gearbox”, “drive” and “velocity reducer” to be utilized interchangeably.
A gearbox is any gadget that runs on the gear train to transmit torque/rpm and whatever uses a equipment to transmit torque/rpm is a gearbox.
A right-angle drive is a system with a gear teach that may transmit torque/rpm 90 degrees, to carefully turn a corner
A gear reducer is a mechanism with a gear teach that may reduce rpm output. A result of decreasing rpm is raising torque at the same ratio speed is reduced.
A gear box can also be a speed increaser
The type of gear used in the apparatus box defines it as a right angle or an inline drive.
A worm equipment drive is a right-angle drive since is a bevel gear
A spur equipment drive is inline
A helical equipment is inline but can also be a right-angle drive
So, what is a right-angle gearbox?
A right-angle gearbox is a gearbox with a right-angle change in direction of the shaft. It’s rather a 1 to 1 1 ratio or a multiple of 1 1 such as 2:1 or 15:1. If the ratio is 1:1 it really is a right-position drive. If the ratio is greater than 1:1 it is a right-angle velocity reducer.
High torque ball bearing design
Solid one-piece aluminum housing seals gears from outdoors contaminants for smooth operation
Right- or left-hands rotation to convert power either direction
Easily slides axially along the drive or driven shaft for flexible positioning
Alloy steel helical gears for powerful
Built-in 5 sizes with three types of output shaft : hollow, projecting or double-extended. Moreover, an additional output shaft could be installed opposing to the insight shaft.
Three input types can be found : with projecting input shaft, with pre-manufactured motor coupling (bell and joint) and pre-engineered Small motor coupling.
Gear device body in engineering cast iron, EN GJL 200 UNI EN 1561 ribbed internally and externally to ensure rigidity and machined on all areas for easy positioning. The single lubrication chamber ensures improved high temperature dissipation and better lubrication of all internal components.
The mechanism of the gearboxes includes two Ever-Power spiral bevel gears with precision lapped profile, 16CrNi4 or 18NiCrM05 made of steel.
The use of top quality bearings on all the axis ensures long life to the gearbox and allows high radial and axial loads.
Gearbox casing, flanges, bells and covers are externally painted with BLUE RAL 5010.