In-Line Gearboxes | Inline Planetary Gearbox
Ever-Power offers standard and customized in-collection gearboxes to meet the needs of almost any motion or power transfer program. Our inline gearboxes are manufactured for low backlash performance. They are precision created to provide reliable support in even the many demanding operations.
Read “10 Points to Consider to find the Gearbox You Need” for assistance in finding 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 the inline gear drive models below can be customized to match your performance and app requirements. Demand a quote on a custom made gearbox or contact Ever-Power to discuss your unique needs.
High Speed In-Range Spur Gear Box
In-Line Spur
POWERFUL, Low Backlash Velocity 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 names, including equipment drives, reducers, equipment reducers, rate reducers, and gearmotors. All conditions can be used pretty much interchangeably when refering to inline planetary equipment reducers.
Spur In-Line Gearboxes
Ever-Power offers a complete line of compact, lightweight spur gear inline planetary gear reducers. These inline gearboxes could be direct mounted to motors or used with shaft coupling. Ratios from 2:1 to 625:1 can be found, with torque values which range from 0.13Nm to 90Nm.
Input rate: up to 4,000 RPM
Precision machined aluminum housing
Dual ball bearings upon all shafts
Encoder Low Backlash In-Line Gearboxes
These compact, lightweight, low backlash gear drives are designed particularly for encoder applications. They have a very low instant of inertia at the shaft insight, and are rated for input boosts to 3,000 RPM. Gear ratios from 4.96:1 to 3600:1 can be found, in two frame sizes. Synchro cleats for our encoder gearboxes are available from stock.
Result torque: 1 oz.-inch
Backlash: 15 arc-minutes (at any ratio)
Ratios from 4.96:1 to 3600:1
Input speeds up 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 gear reducer boxes with backlash equal to or much better than 8 arc/minute. These inline gearboxes are designed for applications where space is bound, and are available either as a shaft input or installed to a 24V DC motor.
Low backlash: ≤8 arc/min. at input
Compact design
Shaft input or with mounted motor
Ratios from 2:1 to 16:1
Output torque ideals from 1.14Nm to 12.7Nm
Epicyclic (Planetary) Servo Gearboxes
The Ever-Power line of internal epicyclic servo reducers are really rugged and compact. These planetary gearboxes possess fully-machined 
housings (aluminum or steel), and so are outfitted with ball bearings throughout. Our inline planetary gear reducers offer flexible electric motor mounting options and will deliver output torques up to 380 Nm. Ratios from 3:1 to 36:1 are available.
Low backlash: ≤30 arc/min. at input
Input speeds since 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 can also be used as gear quickness 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 equipment ratios up to 3600:1
Customized gearboxes available
Fully machined from block housings
Ball bearings on all shafts
Ever-Power offers a broad selection of misalignment shaft couplings in ” and metric bore sizes. ” and metric Precision Surface Shafts can be found from stock.
Contact Us for POWERFUL Inline Gear Drives
Ask for a quote on a customized inline gearbox for the application. Contact Ever-Power to discuss your custom requirements.
Right angle gearboxes (worm and planetary) are durable and built for 90° turns. Inline reducers (parallel shaft and planetary) are a perfect 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 answer is best for you.
RIGHT ANGLE REDUCERS
WORM GEAR REDUCER
Groschopp’s worm equipment reducers were created with a hollow bore and allow for a corner switch 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 were created with five mounting options providing flexibility when incorporating the reducer into item.
RIGHT ANGLE BEVEL GEARBOX
bevel-right-angle-gearbox
The right angle bevel gearbox combines the features of our correct angle worm and planetary inline reducers. With a solid and efficient correct angle configuration, our right angle planetary gearboxes provide a robust solution. The right angle bevel gearbox will come in 18 ratios which range from 5:1 to 1000:1, in fact it is back-drivable at all ratios.
INLINE REDUCERS
I-SERIES PLANETARY GEARBOX
i-series-planetary-gearbox
Our I-Series small planetary gearbox configurations supply the smallest footprint and quietest operation of our quickness reducers. These gearboxes are designed to handle varying loads with little backlash. With framework sizes 52cm, 62cm, and 81cm, 12 ratios which range from 5:1 to 308:1, we’ve a solution to fit your needs. Our 52 frame size is also available with plastic material gears for noise-delicate applications.
INLINE PLANETARY GEARBOX
inline-planetary-gearbox
Our inline planetary gearbox configurations supply the highest efficiency and best output torque of most our speed reducers. These gearboxes are made to manage varying loads with little backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio choices which range from 5:1 to 1000:1, we’ve a solution to suit your needs.
PARALLEL SHAFT GEARBOX
parallel-shaft-gearbox
Parallel shaft gearboxes will be the best choice for constant duty applications. Their gear cluster design provides a highly effective method for dissipating high temperature. Parallel shaft gearboxes have the shortest amount of our inline equipment reducer options therefore they work well in conditions with limited space. Our parallel shaft gear reducers provide an affordable drop-in replacement solution for most little parallel shaft gearmotors.
The standard precision PE-series inline planetary gearheads are available in 40-155mm frame sizes and provide high torque, low backlash, high input speeds and a small package size with an excellent 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: significantly less than 70db
High Input Speeds: up to 18 000 RPM
Excellent price/performance ratio
High output torques
High 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 parts in a planetary gearbox: the sun gear, the earth gears and the ring gear. The gears are attached to the planet carrier which has teeth inside, which is the ring gear.
Planetary Reducer & Gearmotor
Planetary Gearbox – DieQua Corporation
Planetary gearboxes can easily produce many different reduction ratios due to the different world gears that revolve around the sun gear. Planetary gearboxes are constructed of heavy duty metallic such as steel and are able to handle huge shock loads well. However, different planetary gearboxes are made for specific speed, load and torque capacities. The predominant use for planetary gearboxes is definitely in motor vehicles with automated transmissions. Unlike manual transmission, where the operator is responsible for switching gears, automobiles which have automatic transmissions use clutches, brake bands and planetary gearboxes to change the inputs and outputs, therefore adjusting the speeds appropriately.
An automatic transmitting contains two complete planetary gearsets placed together into one component. Planetary gearboxes are also used in electric screwdrivers, sprinklers and applications that require huge or multiple reductions from a concise mechanism. Planetary gearboxes are among the many variations of speed reducers in fact it is important that the right mechanism is used. Gearboxes may even be combined to create the desired results and the most typical kinds are helical gear reducers, worm gear reducers and inline gear reducers.
Planetary gearboxes gain their advantages through their design. Sunlight gear’s central position allows the planet gears to rotate in the same direction and for the band gear (the edge of the planet carrier) to turn the same manner as the sun gear. In a few arrangements sunlight gear can simultaneously turn all the planets because they also engage the ring gear. The three components may be the insight, the output or held stationary, which results in many different reduction ratio possibilities.
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 elements are engaged. Generally, the load ability and torque raises with the amount of planets in the machine because the load is certainly distributed among the gears and there is low energy waste; planetary gearboxes are extremely 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 refer to this kind of types as Helical, Shaft mounted, or planetary styles.
These gearboxes are very common options for most commercial applications because of 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 saving foot print. This is actually the only inline gearbox version with the option of a hollow output shaft.
Planetary gearboxes are often chosen for hi-tech, high torque, high speed applications requiring intense accuracy.
