Features
Industry-standard mounting dimensions
Thread-in mounting style
Best-in-class backlash
Four gear ratios obtainable (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 more compact footprint
Helical-cut planetary gears for silent operation and reduced vibration
Uncaged needle roller bearings for high rigidity and torque
Adapter bushing connection for basic 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: no need to replace the grease for the life of the unit
At nominal speed, service life can be 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 ranking, less costly driver
A more compact and economical solution

Right Angle Miter Gearbox Standard Features
Dimensions: right angle 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 metal. Any shaft can be utilized as a drive.
Gears: Hardened straight miter gears
Bearings: Hardened steel ball bearings, long lasting lubrication
Mounting: Three shaft mounting positions provide versatility in application
Versatile: 3 shaft connections are provided for versatility in application
RAB-1 could be operated CW, CCW or BACK driven
RAB-1 is rated at 1/3 HP at 1800 RPM. Maximum quickness is 3000 RPM
Benefits and COST BENEFITS
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 needed)
Longer shafts lengths on 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 quiet, dependable spiral bevel gears. These high quality bevel gearmotors feature hardened spiral bevel gears and nonmagnetic stainless-metal shafts. Our Two-Way 90° Gearboxes are also compact and show multiple mounting options. 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-Method Gearboxes are made 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 can quote several unique types of shafts as well, including:
Squared
Splined
Extended
Shortened
Stepped
Two Way 90 Degree Gearbox Applications
Ever-Power Right Angle Miter Gearboxes are used throughout dozens of industries in a huge selection of applications. Any use that demands the dependable transfer of speed or power, you could look for a two-way gearbox bearing the Ever-Power brand. The compact 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 available. Our company is known for its innovative designs and producing high-quality motion control solutions created for engineered overall performance and durability. We offer a range of gearbox designs and a broad selection of flexible shaft couplings to provide you with a complete solutions for your mechanical and power transmitting applications.
Right Angle Gearbox
Right angle gearboxes are seen as a the fact that the drive shaft and the output shaft are organized at an angle of 90 degrees. Based 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 noticed with different types of gear teeth or a combination of different gearing types. The most popular single-stage gearbox types are bevel and worm.
Due to the high solitary stage ratios and the reduced effectiveness level, worm gears can perform a self-locking impact. With worm gears additionally it is possible to have a hollow shaft as the drive shaft.
Bevel gearboxes come with different types of gearing. Bevel gearboxes with intersecting axes are understood 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 practical ratios with that your bevel gear stage can be realized is larger with hypoid gearboxes than with the classical bevel gear teeth.
Bevel gearboxes can also be combined with various other gearbox types. A frequent program in this respect may be the mixture with a planetary gearbox, whereby the planetary gearbox could be connected upstream or downstream. This results in a wide variety of overall multiplication elements and wide range of uses in many industrial applications.
The efficiency degree of bevel gearboxes is normally less than that of coaxial spur gearboxes, particularly in comparison to planetary gearboxes. That is because the bevel gear stage generates a high degree of axial power and radial push, which has to be absorbed by suitable 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 equipment teeth. Hypoid gearboxes, on the other hand, are extremely noisy and may transmit large amounts of torque, but a considerable amount of bearing load happens in the bevel gear stage of the gearboxes.
In summarizing, a right angle gearbox is constantly used when the quantity of installation space in the application is bound, or an angular arrangement between the drive and the output is necessary by the application. Also, they are used in cases where in fact the input shaft needs to be hollow to be able to business lead through lines or use clamping sets.
The advantages of right angle gearboxes:
Use when set up space is limited
Compact design
Can be combined with other styles of gearbox
Quiet and high degree of torque when working with hypoid gearboxes
Version with hollow shaft possible
The disadvantages of right angle gearboxes:
Complex design
Lower efficiency level than planetary gearbox
Noisier
Lower torques in single-stage ratio range
The Ever-Power, the initial right angle gearbox drive, is widely recognized and is in use worldwide. The Ever-Power provides manual or power transmission of rotary motion in a concise, standardized right angle device.
Our standard type of bevel gearboxes can be found from share in both an In . and Metric Series, solitary or dual result shafts, 1:1 or 2 2:1 ratios, and grease lubricated forever and also 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 utilize totally enclosed & sealed ball bearings.
The cast aluminum housings on our 90 level gearboxes are precision machined, on our CNC machining center and then coated with a chemical substance film to safeguard the material, and use flanged ends and side bosses for compact installation in an array 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 is certainly carbon steel. For the sizes 4 & 5, the material is dark oxide carbon steel. Shafts can be provided with particular extensions (with flats, splines, holes, etc.) and /or specific lengths upon request.
In addition to your standard models, we will modify our units to meet up your design specifications! Our sales and engineering departments will be ready to support you together with your specific application requirements.
Over the years we’ve received questions about almost every aspect of the gearbox selection procedure. One of the questions we’ve had a few times is, “What is a right-angle gearbox or a right-position drive?” Or, more specifically, “How is a right-angle gearbox or drive different from a quickness reducer or other styles of gearboxes?”
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First, let’s start with some fundamental terminology. It isn’t uncommon for the terms “gearbox”, “drive” and “rate reducer” to be utilized interchangeably.
A gearbox is any device that uses a gear teach to transmit torque/rpm and whatever uses a equipment to transmit torque/rpm is a gearbox.
A right-angle drive is a mechanism with a gear teach that may transmit torque/rpm 90 degrees, to turn a corner
A gear reducer is a system with a gear teach that can 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 since 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 the direction of the shaft. It can be a 1 to 1 1 ratio or a multiple of just one 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 can be greater than 1:1 it is a right-angle acceleration reducer.
High torque ball bearing design
Solid one-piece aluminum housing seals gears from outside 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 high performance
Built-in 5 sizes with 3 types of output shaft : hollow, projecting or double-extended. Moreover, an additional output shaft could be installed opposite to the input shaft.
Three input types can be found : with projecting input shaft, with pre-designed 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 guarantee rigidity and machined upon all areas for easy positioning. The single lubrication chamber ensures improved heat dissipation and better lubrication of all internal components.
The mechanism of these 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 extended life to the gearbox and allows high radial and axial loads.
Gearbox housing, flanges, bells and covers are externally painted with BLUE RAL 5010.