low-backlash planetary gearboxes – small and highly precise
The new planetary gearbox series from Ever-power includes the high-end gearbox lines GSD (flange equipment), GSB (inline) and GSBL (angle gear) as well as the high-end economy GSN and GFE lines. Particularly suitable applications for the new range are those which place the best demands on positioning precision, operating noises, running smoothness, bending rigidity and transmitted torque. The planetary gears are designed to meet the highest production requirements – all lines include precision floor helical gearing, single-piece planetary carriers and full needle bearings.
The EP high-end gearbox lines are constructed in a space-optimized, two-stage design. Because of the lower torque values, the input stage is definitely dimensionally smaller than the output stage. Its short style makes the GSD series the perfect high-end gearbox for space limited applications. The low standard backlash of the GSD series makes it an ideal fit for highly powerful applications where highest positioning and rate accuracy is necessary. The flange result creates highest torsional rigidity. For the lodging of particularly high axial loads, taper roller bearings are elective in sizes with 90 mm diameter or higher. The GSB line means high performance in combination with low backlash and high precision. Its robust, one-piece housing allows for a higher gearbox rigidity and the absorption of high radial and axial loads. The angular gearboxes of the GSBL series offer the same advantages as the EP series; the right angle form makes the GSBL line the perfect match for all powerful applications where space is limited.
The high-end economy lines combine powerful with financial efficiency: both lines are also equipped with helical ground gears, ensuring a minimum noise level and smooth running. The full needle bearing provides been especially made to reach high torques that defeat the competition for products of the same size. All planetary carriers are produced as a cage made from solid materials. This increases quiet operating characteristics while at the same time improving positioning accuracy and reducing backlash. An additional shaft sealing band ensures maximum dust and splash water safety in accordance with protection class IP65 in every lines.
Low-backlash planetary gearboxes
Low-backlash planetary gearboxes from EVER-POWER – from specific torque converters to a universal success factor for your machine. High torsional rigidity, extremely soft running and low torsional backlash are standard performance top features of our low-backlash planetary gearboxes. Our broad item portfolio, with several different output configurations, contains the perfect planetary gearbox whatever the application. EVER-POWER ‘s sizing equipment help you achieve the perfect design for a full drive train and select the ideal gearbox for your motion profile.
Requirements on low-backlash planetary gearboxes
Low-backlash planetary gearboxes are used in drives in multiple industries. The requirements profile for these is certainly accordingly highly complex: high speeds, low operating sound, high torsional rigidity, low torsional backlash – no two applications are identical.
Our answer: the maximum solution for just about any performance range.
From less than 1 arcmin to less than 15 arcmin of torsional backlash, our low-backlash planetary gearboxes fulfill any precision requirements. From HIGH Velocity versions for continuous procedure through HIGH TORQUE gearboxes for higher torque densities to particular planetary gearboxes in corrosion resistant style, we have a suitable solution to match your particular application.
Variants and extra services
Our low-backlash planetary gearboxes impress with a broad product portfolio and numerous variants. However, our main focus is not the product but the customer. From the initial idea through the entire lifecycle of the application, we are at your part as we continue steadily to raise the bar for program quality.

EVER-POWER offers planetary gearboxes, servo right-position gearboxes, complete rack and pinion systems, design equipment for the entire drive train and components. Our portfolio includes cost-effective serial solutions along with customer-particular high-end developments. With this know-how, you reach your goals.
Economical multitalent
Low backlash planetary gearboxes with output shaft or result flange. The LPB+ Era 3 gearbox series combines maximum quality with economical precision.The LPB+ Generation 3 is especially ideal for compact belt drives.
Personal consultation
Have you got questions on products, or would you like to have a personal consultation? You reap the benefits of our years of encounter, our highly skilled personnel and our comprehensive program catalog. Please e mail us at hzpt@hzpt.com.