Features
Industry-standard mounting dimensions
Thread-in mounting style
Best-in-class backlash
Four gear ratios offered (5:1, 10:1, 15:1, 25:1)
Mounting hardware is included 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, providing a far more compact footprint
Helical-cut planetary gears for noiseless procedure and reduced vibration
Uncaged needle roller bearings for high rigidity and torque
Adapter bushing connection for simple and effective attachment to most servo motors
High-viscosity, anti-separation grease does not migrate away from the gears; no leakage through the seal
Maintenance free: you don’t need to replace the grease for the life span of the unit
At nominal speed, service life is 20,000 hours
Can be positioned in any orientation
5-year warranty
Applications
Gantries
Injection-molding machines
Pick-and-place automation
Linear slides
Packaging machines
Conveyors
Planetary Gear – THE PERFECT 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 motor, 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 can be utilized as a drive.
Gears: Hardened straight miter gears
Bearings: Hardened steel ball bearings, long term lubrication
Mounting: Three shaft installation positions provide versatility in application
Versatile: Three shaft connections are provided for versatility in application
RAB-1 may be operated CW, CCW or BACK driven
RAB-1 is rated in 1/3 HP in 1800 RPM. Maximum speed is 3000 RPM
Benefits and COST BENEFITS
Longer service life
Less wear
Greater tooth-to-tooth contact
Quieter operation
The most effective power transfer design under rated load conditions
Custom Options
Stainless shaft (Please specify series stainless needed)
Longer shafts lengths upon input and output
2:1 Ratio
Right Angle Drives Made with Advanced Quality Construction
Ever-Power 2-Way Right Angle Gearboxes transmit power with calm, reliable spiral bevel gears. These superior bevel gearmotors feature hardened spiral bevel gears and nonmagnetic stainless-metal shafts. Our Two-Way 90° Gearboxes are also small and show multiple mounting options. The fully enclosed design ensures the integrity of the inner gears.
Additionally, the cast aluminum housing of Ever-Power s premium quality Correct Angle 2-Way Gearboxes are created for maximum strength and heat dissipation. The drives are available with shafts of 3/8”, 1/2″, 5/8” and 3/4″ diameter in both 1:1 and 2:1 ratios. We are able to quote several unique 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 hundreds of applications. Any use that demands the dependable transfer of acceleration or power, you could look for a two-method gearbox bearing the Ever-Power brand. The small design of Ever-Power Two-Way Right-Angle Gearboxes makes them perfect 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 out there. Our company is known for its innovative styles and producing high-quality movement control solutions made for engineered efficiency and durability. We provide a range of gearbox styles and a wide selection of versatile shaft couplings to supply you with a full solutions for your mechanical and power transmitting applications.
Right Angle Gearbox
Correct angle gearboxes are seen as a the actual fact that the drive shaft and the output shaft are organized at an angle of 90 degrees. According to the gearbox type, the axes can intersect in a plane or cross on two parallel planes, which results in an axis offset.
Right angle gearboxes are noticed with different types of gear teeth or a combination of different gearing types. The most famous single-stage gearbox types are bevel and worm.
Because of the high solitary stage ratios and the low effectiveness level, worm gears can perform a self-locking impact. With worm gears additionally it is possible to possess 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 teeth. Hypoid gearboxes have helical bevel gearing with which the axes cross with an axis offset. The bandwidth of technically sensible ratios with which the bevel gear stage could be realized is bigger with hypoid gearboxes than with the classical bevel gear teeth.
Bevel gearboxes can also be combined with additional gearbox types. A frequent application in this respect is the mixture with a planetary gearbox, whereby the planetary gearbox can be connected upstream or downstream. This results in an array of overall multiplication elements and wide selection of uses in lots of industrial applications.
The efficiency degree of bevel gearboxes is typically less than that of coaxial spur gearboxes, particularly compared to planetary gearboxes. That is because the bevel gear stage generates a higher degree of axial push and radial drive, which needs to be absorbed by suitable bearings. This escalates the power loss, which is particularly significant in the drive stage of the gearbox.
The operating noise and the transmittable torques of classic bevel gearboxes are also lower than with single spur equipment teeth. Hypoid gearboxes, however, are extremely noisy and will transmit huge amounts of torque, but a considerable amount of bearing load happens in the bevel equipment stage of these gearboxes.
In summarizing, the right angle gearbox is often used when the amount of installation space in the application is limited, or an angular arrangement between your drive and the output is necessary by the application. Also, they are used in situations where in fact the input shaft needs to be hollow to be able to business lead through lines or make use of 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
Cheaper torques in single-stage ratio range
The Ever-Power, the original right angle gearbox drive, is more popular and is in use worldwide. The Ever-Power provides manual or power tranny of rotary movement in a concise, standardized right angle unit.
Our standard line of bevel gearboxes are available from stock in both an In . and Metric Series, one or dual output shafts, 1:1 or 2 2:1 ratios, and grease lubricated for life and have an operating temperature range of – 65 degrees F to + 200 degrees F ( – 54 degrees C to + 93 degrees C). Utilizing carburized case-hardened Coniflex* bevel gears, all Ever-Power units utilize totally enclosed & sealed ball bearings.
The cast aluminum housings on our 90 level gearboxes are precision machined, upon 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 range of applications.
The shaft materials used for sizes 1, 2 and 3 is #416 stainless. On the two 2:1 models, the pinion shaft is carbon steel. For the sizes 4 & 5, the materials is black oxide carbon steel. Shafts can be provided with unique extensions (with flats, splines, holes, etc.) and /or specific lengths upon request.
In addition to our standard versions, we will modify our units to meet up your design specifications! Our sales and engineering departments will be ready to support you with your specific application requirements.
Through the years we’ve received questions about nearly every part of the gearbox selection process. One of the queries we’ve had a few times is, “What is a right-angle gearbox or a right-position drive?” Or, more specifically, “How can be a right-angle gearbox or drive not the same as a acceleration reducer or other styles of gearboxes?”
gear-speed-reducer-1-2.png
First, let’s focus on some basic terminology. It is not uncommon for the conditions “gearbox”, “drive” and “acceleration reducer” to be utilized interchangeably.
A gearbox is any device that uses a gear teach to transmit torque/rpm and whatever uses a gear to transmit torque/rpm is a gearbox.
A right-angle drive is a mechanism with a gear teach that can transmit torque/rpm 90 degrees, to carefully turn a corner
A gear reducer is a mechanism with a gear train that can reduce rpm output. A result of decreasing rpm is increasing torque at the same ratio velocity is reduced.
A gear box may also be a speed increaser
The kind of gear used in the gear box defines it as a right angle or an inline drive.
A worm equipment drive is a right-angle drive as is a bevel gear
A spur gear drive is inline
A helical gear 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 for example 2:1 or 15:1. If the ratio is 1:1 it is a right-angle drive. If the ratio is definitely greater than 1:1 it really is a right-angle rate reducer.
High torque ball bearing design
Solid one-piece aluminum housing seals gears from outside contaminants for smooth operation
Right- or left-hand rotation to convert power either direction
Easily slides axially along the drive or driven shaft for flexible positioning
Alloy metal helical gears for powerful
Built in 5 sizes with 3 types of result shaft : hollow, projecting or double-extended. Moreover, yet another output shaft can be installed reverse to the insight shaft.
Three input types are available : with projecting input shaft, with pre-designed motor coupling (bell and joint) and pre-engineered COMPACT motor coupling.
Gear device body in engineering cast iron, EN GJL 200 UNI EN 1561 ribbed internally and externally to ensure rigidity and machined upon all areas for easy positioning. The single lubrication chamber ensures improved high temperature dissipation and better lubrication of all internal components.
The mechanism of these 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 of the axis ensures long life to the gearbox and allows high radial and axial loads.
Gearbox housing, flanges, bells and covers are externally painted with BLUE RAL 5010.