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 could be located at a 90 deg. position from the reducer, providing a more compact footprint
Helical-cut planetary gears for peaceful operation and reduced vibration
Uncaged needle roller bearings for high rigidity and torque
Adapter bushing connection for simple and effective attachment to many 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 lost motion
High efficiency
Balanced System
Suitable for 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 Angle 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 steel ball bearings, long term 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 again driven
RAB-1 is rated in 1/3 HP at 1800 RPM. Maximum swiftness 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 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 silent, reliable spiral bevel gears. These high quality bevel gearmotors feature hardened spiral bevel gears and non-magnetic stainless-metal shafts. Our Two-Way 90° Gearboxes are also small and feature multiple mounting choices. The fully enclosed style ensures the integrity of the internal gears.
Additionally, the cast aluminum housing of Ever-Power s premium quality Correct 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 unique types of shafts as well, including:
Squared
Splined
Extended
Shortened
Stepped
Two Way 90 Degree Gearbox Applications
Ever-Power Right Position Miter Gearboxes are used throughout a large number of industries in a huge selection of applications. Any make use of that demands the dependable transfer of velocity 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 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, providing the most dependable and reliable transfer of power in the marketplace. Our company is known for its innovative designs and producing high-quality motion control solutions made for engineered performance and durability. We provide a range of gearbox designs and a wide selection of versatile shaft couplings to supply you with a total solutions for your mechanical and power tranny applications.
Right Angle Gearbox
Right angle gearboxes are characterized by the actual fact that the drive shaft and the result shaft are arranged at an angle of 90 degrees. Depending on 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 realized with different types of gear teeth or a mixture of different gearing types. The most famous single-stage gearbox types are bevel and worm.
Because of the high solitary stage ratios and the reduced performance level, worm gears can achieve a self-locking effect. With worm gears it is also possible to have a hollow shaft as the drive shaft.
Bevel gearboxes include various kinds of gearing. Bevel gearboxes with intersecting axes are understood using bevel gearing with straight, helical or spiral teeth. Hypoid gearboxes have helical bevel gearing with that your axes cross with an axis offset. The bandwidth of technically sensible ratios with which the bevel gear stage can be realized is bigger with hypoid gearboxes than with the classical bevel gear teeth.
Bevel gearboxes can also be combined with various other gearbox types. A regular software in this respect may be the mixture with a planetary gearbox, whereby the planetary gearbox can be linked upstream or downstream. This results in a wide selection of overall multiplication factors and wide variety of uses in many industrial applications.
The efficiency level of bevel gearboxes is typically less than that of coaxial spur gearboxes, particularly in comparison to planetary gearboxes. That is because the bevel gear stage generates a higher degree of axial power and radial push, which needs to be absorbed by appropriate bearings. This increases the power reduction, which is particularly significant in the drive stage of the gearbox.
The working noise and the transmittable torques of classic bevel gearboxes are also lower than with single spur gear teeth. Hypoid gearboxes, however, are incredibly noisy and may transmit large amounts of torque, but a great deal of bearing load occurs in the bevel equipment stage of these gearboxes.
In summarizing, a right angle gearbox is usually used when the amount of installation space in the application is limited, or an angular arrangement between the drive and the output is required by the application. Also, they are used in cases where the input shaft must be hollow in order to lead through lines or use clamping sets.
The benefits of right angle gearboxes:
Use when installation space is limited
Compact design
Can be coupled with other styles of gearbox
Quiet and high degree of torque when using hypoid gearboxes
Edition 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 more popular and is in use worldwide. The Ever-Power provides manual or power tranny of rotary motion in a COMPACT, standardized right angle device.
Our standard type of bevel gearboxes are available from share in both an ” and Metric Series, solitary or dual output shafts, 1:1 or 2 2:1 ratios, and grease lubricated forever 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 upon our 90 level gearboxes are precision machined, upon our CNC machining center and coated with a chemical substance 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. On the 2 2:1 versions, the pinion shaft is carbon metal. For the sizes 4 & 5, the material is dark oxide carbon metal. Shafts can be provided with special extensions (with flats, splines, holes, etc.) and /or specific lengths upon request.
In addition to your standard versions, we will modify our units to meet up your design specifications! Our product sales and engineering departments will be ready to aid you with your specific application requirements.
Over the years we’ve received questions about nearly every part of the gearbox selection process. One of the queries we’ve had several times is, “Exactly what is a right-position gearbox or a right-position drive?” Or, more particularly, “How is a right-position 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 fundamental terminology. It isn’t uncommon for the terms “gearbox”, “drive” and “swiftness reducer” to be utilized interchangeably.
A gearbox is any device that uses a gear teach to transmit torque/rpm and anything that uses a gear to transmit torque/rpm is a gearbox.
A right-angle drive is a system with a gear train that may transmit torque/rpm 90 degrees, to turn a corner
A gear reducer is a system with a gear teach that may reduce rpm output. Due to decreasing rpm is raising torque at the same ratio quickness 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 gear drive is a right-angle drive because is a bevel gear
A spur gear drive is inline
A helical equipment is inline but may 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 the 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-angle drive. If the ratio is definitely 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
Quickly slides axially along the drive or driven shaft for flexible positioning
Alloy metal helical gears for high performance
Built-in 5 sizes with 3 types of result shaft : hollow, projecting or double-extended. Moreover, an additional output shaft could be installed reverse 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 unit body in engineering cast iron, EN GJL 200 UNI EN 1561 ribbed internally and externally to ensure rigidity and machined on all surfaces for easy positioning. The single lubrication chamber ensures improved high temperature dissipation and better lubrication of all the internal components.
The mechanism of the gearboxes contains two Ever-Power spiral bevel gears with precision lapped profile, 16CrNi4 or 18NiCrM05 made of steel.
The use of high quality bearings on all of 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.