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In-Line Gearboxes | Inline Planetary Gearbox
Ever-Power offers regular and customized in-series gearboxes to meet up the needs of almost any movement or power transfer app. Our inline gearboxes are engineered for low backlash functionality. They are precision created to provide reliable service in even the many demanding operations.
Read “10 Facts to consider to have the Gearbox You Need” for assistance to find the best and most effective gear reducer option for your application. “Inertia and the usage of Inertia Figures” provides an example and a formulation for coping with inertia in gearbox selection.
Custom Inline Gearbox Solutions
All of the inline gear drive models below could be customized to fit your performance and program requirements. Demand a quote on a custom gearbox or contact Ever-Power to go over your unique needs.
High Speed In-Line Spur Gear Box
In-Line Spur
POWERFUL, Low Backlash Speed Reducer Gearbox
Encoder, Low Backlash
In-Line Low Backlash Taper
In-Line Low Backlash Taper
Servo Gearbox | Planetary Gearbox | Servo Gear Reducer
Epicyclic Servo / Planetary
Inline Planetary Equipment Reducer Options
Gearboxes are known by many different brands, including gear drives, reducers, equipment reducers, quickness reducers, and gearmotors. All conditions can be used more or less interchangeably when refering to inline planetary gear reducers.
Spur In-Line Gearboxes
Ever-Power offers a complete line of compact, lightweight spur gear inline planetary equipment reducers. These inline gearboxes can be immediate mounted to motors or used with shaft coupling. Ratios from 2:1 to 625:1 are available, with torque values ranging from 0.13Nm to 90Nm.
Input acceleration: up to 4,000 RPM
Precision machined aluminum housing
Dual ball bearings on all shafts
Encoder Low Backlash In-Line Gearboxes
These compact, light-weight, low backlash gear drives are designed particularly for encoder applications. They have a very low instant of inertia at the shaft insight, and so are rated for insight speeds up to 3,000 RPM. Gear ratios from 4.96:1 to 3600:1 are available, in two frame sizes. Synchro cleats for our encoder gearboxes are available from stock.
Output torque: 1 oz.-inch
Backlash: 15 arc-minutes (at any ratio)
Ratios from 4.96:1 to 3600:1
Input boosts to 3,000 RPM
Diameter: 1-1/16” or 1-3/4”
Black anodized aluminum housing
303 stainless gears and shafts
Ball bearings
Low Backlash Inline Taper Gearboxes
Our taper gearmotors are inline planetary equipment reducer boxes with backlash add up to or better than 8 arc/minute. These inline gearboxes are made for applications where space is limited, and are available either as a shaft input or mounted to a 24V DC motor.
Low backlash: ≤8 arc/min. at input
Compact design
Shaft insight or with mounted motor
Ratios from 2:1 to 16:1
Output torque values from 1.14Nm to 12.7Nm
Epicyclic (Planetary) Servo Gearboxes
The Ever-Power type of internal epicyclic servo reducers are extremely rugged and compact. These planetary gearboxes have fully-machined housings (aluminum or steel), and are outfitted with ball bearings throughout. Our inline planetary gear reducers offer flexible motor mounting options and may deliver result torques up to 380 Nm. Ratios from 3:1 to 36:1 are available.
Low backlash: ≤30 arc/min. at input
Input speeds as high as 3,000 RPM
Precision machined aluminum housings
Dual ball bearings on all shafts
Obtainable in ratios from 3:1 to 36:1
Output torques as high as 380Nm
Speed Increaser Gearboxes
Our low ratio Encoder gearboxes and inline taper gearboxes may also be utilized as gear velocity increasers, if needed.
The Ever-Power Advantage: 19 years of Unparalleled Quality
Greased for life
Input speeds since high as 4,000 RPM
Available with gear ratios up to 3600:1
Customized gearboxes available
Completely machined from block housings
Ball bearings on all shafts
Ever-Power offers a wide selection of misalignment shaft couplings in inch and metric bore sizes. Inch and metric Precision Floor Shafts are available from stock.
Contact Us for POWERFUL Inline Gear Drives
Request a quote on a custom made inline gearbox for the application. Contact Ever-Power to go over your custom requirements.
Correct 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 insight speeds, or when gearmotor performance is important. Get in touch with our technical sales staff for help determining which gearbox option is most beneficial for you.
RIGHT ANGLE REDUCERS
WORM GEAR REDUCER
Groschopp’s worm gear reducers were created with a hollow bore and allow for a corner convert with optional dual result. The reducers come in 12 ratios which range from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our correct angle gearboxes are designed with five mounting choices providing flexibility when incorporating the reducer into product.
RIGHT ANGLE BEVEL GEARBOX
bevel-right-angle-gearbox
The right angle bevel gearbox combines the top features of our right angle worm and planetary inline reducers. With a solid and efficient right 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
i-series-planetary-gearbox
Our I-Series little planetary gearbox configurations provide the smallest footprint and quietest operation of our swiftness reducers. These gearboxes are made to manage varying loads with small backlash. With body sizes 52cm, 62cm, and 81cm, 12 ratios ranging from 5:1 to 308:1, we’ve a solution to fit your needs. Our 52 frame size is also available with plastic-type gears for noise-sensitive applications.
INLINE PLANETARY GEARBOX
inline-planetary-gearbox
Our inline planetary gearbox configurations supply the highest effectiveness and best output torque of most our velocity reducers. These gearboxes are designed to deal with varying loads with little backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio options which range from 5:1 to 1000:1, we’ve a solution to fit your needs.
PARALLEL SHAFT GEARBOX
parallel-shaft-gearbox
Parallel shaft gearboxes will be the top choice for constant duty applications. Their equipment cluster design provides an effective method for dissipating warmth. Parallel shaft gearboxes possess the shortest length of our inline equipment reducer options so they work well in environments with limited space. Our parallel shaft equipment reducers offer an affordable drop-in alternative solution for most little parallel shaft gearmotors.
The standard precision PE-series inline planetary gearheads are available in 40-155mm frame sizes and offer high torque, low backlash, high input speeds and a little package size with a great price/performance ratio.
The PE-series planetary gearbox may be the perfect economy gearbox for all applications where significantly low backlash isn’t of vital importance.
Markets:
Factory Automation
Packaging Machinery
Food & Beverage
Miscellaneous Industrial
Miscellaneous Manufacturing
Lab/Diagnostic
Life Sciences
Pharma
Features/Benefits:
Frame Sizes: 40 – 155mm
Ratio Options: 3:1 – 64:1
Backlash: to < 7 arc-minutes
Efficiency: up to 97%
Quiet Operation: less than 70db
High Input Speeds: up to 18 000 RPM
Excellent price/performance ratio
High output torques
Top quality (ISO 9001)
Any fitting position possible
Simple motor fitting
Life time lubrication
Direction of rotation equidirectional
Balanced motor pinion
Applications:
Industrial Equipments
In-Plant / Automotive Industry Equipments
Robotics
Special Machines
There are three main components in a planetary gearbox: the sun gear, the planet gears and the ring gear. The gears are mounted on the planet carrier which has teeth inside, which may be the ring gear.
Planetary Reducer & Gearmotor
Planetary Gearbox – DieQua Corporation
Planetary gearboxes are able to produce many different reduction ratios because of the different planet gears that revolve around the sun gear. Planetary gearboxes are made of heavy duty steel such as steel and are in a position to handle huge shock loads well. However, different planetary gearboxes are made for specific acceleration, load and torque capacities. The predominant make use of for planetary gearboxes is usually in motor vehicles with automated transmissions. Unlike manual transmission, in which the operator is accountable for switching gears, automobiles that have automatic transmissions make use of clutches, brake bands and planetary gearboxes to change the inputs and outputs, therefore adjusting the speeds accordingly.
An automatic tranny contains two complete planetary gearsets positioned together into one element. Planetary gearboxes are also used in electrical screwdrivers, sprinklers and applications that require huge or multiple reductions from a compact mechanism. Planetary gearboxes are one of many variations of rate reducers in fact it is essential that the right mechanism is used. Gearboxes may even be combined to create the desired outcomes and the most common kinds are helical gear reducers, worm equipment reducers and inline gear reducers.
Planetary gearboxes gain their advantages through their design. The sun gear’s central placement allows the planet gears to rotate in the same path and for the band gear (the advantage of the earth carrier) to carefully turn the same manner as sunlight gear. In a few arrangements the sun gear can simultaneously convert all the planets because they also engage the ring gear. The three components could be the insight, the output or held stationary, which results in lots of different reduction ratio options.
In many planetary gearboxes one component is held stationary with another element serving as the input and the other as output. The reduction ratios for planetary gearboxes are influenced by the number of the teeth in the gears and what components are engaged. Generally, the strain ability and torque improves with the amount of planets in the machine because the load is usually distributed among the gears and there is usually low energy waste materials; planetary gearboxes are highly efficient, averaging between 96 and 98%. The look is complex, however, and difficult to gain access to for repairs or maintenance.
Axial or Inline gearboxes make reference to such types as Helical, Shaft mounted, or planetary styles.
These gearboxes are extremely common selections for most industrial applications due to their robust nature, high permissible radial forces, closely stepped ratios and low backlash.
Helical gearboxes can typically be within applications requiring high permissible radial force, stepped ratios and low backlash.
Shaft-mounted or otherwise known as Parallel shaft gearboxes provide an inline option with a versatile and space conserving foot print. This is the only inline gearbox edition with the option of a hollow output shaft.
Planetary gearboxes are usually chosen for high tech, high torque, high speed applications requiring intense accuracy.

This is just how Inline Planetary Gear Reducer could be utilized for your benefit.