In-Line Gearboxes | Inline Planetary Gearbox
Ever-Power offers standard and customized in-range gearboxes to meet the needs of almost any motion or power transfer program. Our inline gearboxes are engineered for low backlash overall performance. They are precision created to provide reliable program in even the the majority of demanding operations.
Read “10 Points to Consider to Get the Gearbox You Need” for assistance in finding the best and most effective equipment reducer option for your application. “Inertia and the Use 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 can be customized to fit your performance and software requirements. Request a quote on a customized gearbox or get in touch with Ever-Power to discuss your unique needs.
High Speed In-Line Spur Gear Box
In-Line Spur
High Performance, 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 Gear Reducer Options
Gearboxes are known by many different names, including equipment drives, reducers, gear reducers, speed reducers, and gearmotors. All conditions can be used pretty much interchangeably when refering to inline planetary gear reducers.
Spur In-Line Gearboxes
Ever-Power offers a complete line of compact, light-weight 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 speed: up to 4,000 RPM
Precision machined aluminum housing
Dual ball bearings on all shafts
Encoder Low Backlash In-Line Gearboxes
These compact, lightweight, low backlash gear drives were created specifically for encoder applications. They employ a low minute of inertia at the shaft insight, and so are rated for input speeds up 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 can be found from stock.
Result 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 equal to or much better than 8 arc/minute. These inline gearboxes are made for applications where space is limited, and are offered either as a shaft insight or mounted 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 values from 1.14Nm to 12.7Nm
Epicyclic (Planetary) Servo Gearboxes
The Ever-Power line of internal epicyclic servo reducers are extremely rugged and compact. These planetary gearboxes have fully-machined housings (aluminum or steel), and so are outfitted with ball bearings throughout. Our inline planetary gear reducers offer flexible motor mounting options and may 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 as high as 3,000 RPM
Precision machined aluminum housings
Dual ball bearings upon all shafts
Available in ratios from 3:1 to 36:1
Output torques since 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 equipment ratios up to 3600:1
Customized gearboxes available
Fully machined from block housings
Ball bearings upon all shafts
Ever-Power offers a wide selection of Inline Planetary Gear Reducer misalignment shaft couplings in in . and metric bore sizes. Inch and metric Precision Surface Shafts are available from stock.
Contact Us for POWERFUL Inline Gear Drives
Request a quote on a customized inline gearbox for your application. Contact Ever-Power to discuss your custom requirements.
Right angle gearboxes (worm and planetary) are rugged and built for 90° turns. Inline reducers (parallel shaft and planetary) are a perfect match for motors with high input speeds, or when gearmotor effectiveness is important. Contact our technical sales personnel for help identifying which gearbox solution is best for you.
RIGHT ANGLE REDUCERS
WORM GEAR REDUCER
Groschopp’s worm equipment reducers are designed with a hollow bore and invite for a corner turn with optional dual output. The reducers can be found in 12 ratios which range from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our right angle gearboxes are designed 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 top features of our correct angle worm and planetary inline reducers. With a solid and efficient right angle configuration, our correct angle planetary gearboxes provide a robust solution. The proper 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 little planetary gearbox configurations provide the smallest footprint and quietest procedure of our speed reducers. These gearboxes are made to manage varying loads with small backlash. With body 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 gears for noise-delicate applications.
INLINE PLANETARY GEARBOX
inline-planetary-gearbox
Our inline planetary gearbox configurations 
supply the highest effectiveness and best output torque of most our swiftness reducers. These gearboxes are created to handle varying loads with small backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio choices ranging from 5:1 to 1000:1, we’ve a solution to fit your needs.
PARALLEL SHAFT GEARBOX
parallel-shaft-gearbox
Parallel shaft gearboxes are the best choice for continuous duty applications. Their equipment cluster design provides an effective method for dissipating 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 offer an affordable drop-in replacement solution for most small 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 little package size with an excellent price/performance ratio.
The PE-series planetary gearbox is the perfect economy gearbox for all applications where considerably 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 elements in a planetary gearbox: the sun gear, the planet gears and the ring gear. The gears are attached to the planet carrier that has teeth inside, which is 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 sunlight gear. Planetary gearboxes are made of heavy duty steel such as steel and are in a position to handle huge shock loads well. Nevertheless, different planetary gearboxes are designed for specific speed, load and torque capacities. The predominant make use of for planetary gearboxes is definitely in automobiles with automated transmissions. Unlike manual transmission, where the operator is accountable for switching gears, automobiles that have automatic transmissions make use of clutches, brake bands and planetary gearboxes to improve the inputs and outputs, thereby adjusting the speeds accordingly.
An automatic transmitting contains two complete planetary gearsets placed together into one element. Planetary gearboxes are also found in electric screwdrivers, sprinklers and applications that require huge or multiple reductions from a compact mechanism. Planetary gearboxes are one of many variations of acceleration reducers in fact it is important that the proper mechanism is used. Gearboxes could even be combined to produce the desired outcomes and the most common kinds are helical gear reducers, worm gear reducers and inline gear reducers.
Planetary gearboxes gain their advantages through their design. The sun gear’s central placement allows the earth gears to rotate in the same direction and for the ring gear (the edge of the earth carrier) to turn the same manner as the sun gear. In a few arrangements the sun gear can simultaneously change all the planets because they also engage the band gear. The three components may be the input, the output or held stationary, which results in many different reduction ratio possibilities.
In lots of planetary gearboxes one component is held stationary with another component 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 load ability and torque improves with the number of planets in the system because the load can be distributed among the gears and there is definitely low energy waste; planetary gearboxes are highly efficient, averaging between 96 and 98%. The design is complex, however, and difficult to access for repairs or maintenance.
Axial or Inline gearboxes refer to this kind of types as Helical, Shaft mounted, or planetary designs.
These gearboxes are very common selections for most commercial 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 referred to 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 extreme accuracy.