Ever-Power Automation’s Gearbox products offer high precision at affordable prices! The Planetary Gearbox product offering contains both In-Line and Right-Position configurations, built with the look goal of supplying a cost-effective gearbox, without sacrificing quality. These Planetary Gearboxes are available in sizes from 40mm to 180mm, ideal for precision planetary gearbox motors ranging from NEMA 17 to NEMA 42 and bigger. The Spur Gearbox series provides an efficient, cost-effective choice appropriate for Ever-Power Automation’s AC Induction Gear Motors. Ever-Power Automation’s Gearboxes are offered in up to 30 different gear ratios, with torque rankings up to 10,488 in-lbs (167,808 oz-in), and are compatible with most Servo,
SureGear Planetary Gearboxes for Little Ever-Power Motors
The SureGear PGCN series is a superb gearbox value for servo, stepper, and other movement control applications requiring a NEMA size input/output interface. It provides the best quality available for the price point.
Features
Wide range of ratios (5, 10, 25, 50, and 100:1)
Low backlash of 30 arc-min or less
20,000 hour service life
Maintenance free; requires no additional lubrication
NEMA sizes 17, 23, and 34
Includes hardware for installation to SureStep stepper motors
Optional shaft bushings designed for mounting to other motors
1-year warranty
Applications
Material handling
Pick and place
Automation
Packaging
Various other motion control applications requiring a Ever-Power input/output
The Ever-Power series has a 90° input via helical bevel gear. It features an exceptionally short, light however rigid housing and complete compatibility with standard electric motor adapters. Highest Precision, Highest Torque and Quiet Procedure are given by 100% optimized Helical Gearing. High Axial and Radial Loads provided by High Precision Taper Roller Bearings.
Output torque
T2N : 9 Nm – 2000 Nm
Ratios
1-stage :3/4/5/6/7/8/9/10/14/20
2-stage :
12/15/16/20/25/28/30/32/35/40/45/48/50/60/64/70
80/90/100/120/140/160/180/200
Only AFR042 2-stage offers 15,20 option.
Low backlash
1-stage : ≤2arcmin / ≤4arcmin / ≤6arcmin
2-stage : ≤4arcmin / ≤7arcmin / ≤9arcmin
high efficiency
1-stage :≧ 95%
2-stage :≧ 92%
Easy mount
Low Noise
The Most Professional Servomotor Drive Planetary Gearbox .Ever-Power is a worldwide leader in production of planetary gearboxes. Based on more than twenty years of accumulated production and marketing experience, plus the highest degree of technical production capabilities, Apex Dynamics, Inc. designed and constructed a technically advanced, high speed, low backlash servo program planetary gearbox. Our Break through patented technology (over 6 patents), supplies the consumer with the optimum high precision helical reducer at an acceptable price and is offered with the only suggestion to toe 5-Year warranty in the industry today, including the seals and bearings. Our organization slogan is TRUTHFUL Accountable CREATIVE. The principal focus in daily operation is quality. We pride ourselves on our dedication to quality; our duty, is client satisfaction. We are continually improving processes, finding proper and effective methods to provide clients new solutions for difficult applications, and developing new products.
Components:
1. Gearbox Casing & Flange: Aluminum-alloy Die Casting ADC12
2. Gearset: Precision Planetary Gear Set
Ring Gears: 40Cr
Planetary Gears: 20CrMnTi, Surface Hardness HRC58~62, Inner Hardness HRC33~40
3. Input Configurations:
Keyed Hollow Shaft with Electric motor Adaptor
4. Output Configurations:
Keyed Solid Shaft Output
Keyless Solid Shaft Output
5. Applicable Motors:
Servo Motors, Stepper Motors
Models:
PAB/PABR Series, PPG Series
Features:
1. EP high percision planetary gearboxes which includes a full group of inline(linear) and correct angle precision planetary gearboxes
2. High precision, high dynamic, low backlash
3. Up to 3 optional backlash: Ultra Precision Backlash, High Precision Backlash, Standard Backlash
4. Superior functionality for precision commercial automation and servo applications
In a planetary gearbox, many teeth are involved at once, that allows high speed reduction to be performed with fairly small gears and lower inertia reflected back to the electric motor. Having multiple teeth talk about the load also enables planetary gears to transmit high levels of torque. The mixture of compact size, large speed reduction and high torque transmitting makes planetary gearboxes a favorite choice for space-constrained applications.
But planetary gearboxes do involve some disadvantages. Their complexity in style and manufacturing tends to make them a more expensive alternative than various other gearbox types. And precision production is really important for these gearboxes. If one planetary gear is positioned closer to sunlight gear than the others, imbalances in the planetary gears may appear, leading to premature wear and failing. Also, the small footprint of planetary gears makes heat dissipation more difficult, therefore applications that operate at high speed or experience continuous operation may require cooling.
When using a “standard” (i.e. inline) planetary gearbox, the motor and the driven equipment must be inline with each other, although manufacturers provide right-angle designs that integrate other gear sets (frequently bevel gears with helical tooth) to provide an offset between your input and output.
Input power (max)27 kW (36 hp)
Input speed (max)2800 rpm2
Output torque (intermittent)12,880 Nm(9,500 lb-ft)
Output torque (continuous)8,135 Nm (6,000 lb-ft)
1 Actual ratio is dependent on the drive configuration.
2 Max input speed linked to ratio and max output speed
3 Max radial load positioned at optimum load position
4 Weight varies with configuration and ratio selected
5 Requires tapered roller planet bearings (not available with all ratios)
Approximate dry weight100 -181 kg (220 – 400 lb)4
Radial load (max)14,287kg (31,500 lb)3
Drive typeSpeed reducer
Hydraulic motor input SAE C or D hydraulic