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Helical Gear Units for Servo Motor Suppliers

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Helical Gear Units with IEC B5/B14 Motor Manufacturers

BS Helical Worm

BS Helical Worm

The simple design makes for cost-effectiveness.  Use the S series gear units to implement simple tasks in your machine or plant applications...

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RV Worm Gear Reducer

RV Worm Gear Reducer

The gearbox can rotate in both directions operate and contains one oil filling at delivery.  you will benefit from its high quality and a sh...

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H/B Type Industrial Gear Unit

H/B Type Industrial Gear Unit

SLER Industrial Gear Unit designed for heavy industrial duties, it presents the advantages of being perfectly adapted to hard environment an...

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SLER has produced helical geared motor and worm gear speed reducer unit with variable configurations within its 10,000 sqm2 production facility in Hangzhou China.
We offer our customers the best, reliable and flexible options and solutions for their application which includes food industry, cement factories, construction, logistics, mining, quarries, agriculture, as well as oil and gas.
Meanwhile, we are also a professional China helical gear units with IEC B5/B14 Motor manufacturers and gearmotors with solid/hollow output shaft suppliers.
Our drive is rooted in our passion for our products and the service that supports our customers.
Our decades of experience paired with our in-house final assembly make SLER the ideal partner and allow us to cover a wide range. This includes helical gear units with brake motors, special shafts / flange, with three-phase motors including a forced cooling fan, special voltages, or explosion-proof design.
Factory equipped with upgraded gear hobbing / grinding machines, CNC machines. 48 quality inspections including size tolerance, load, noise, hardness, appearance carried out in our production process, SLER delivers quality according to ISO9001 and always guarantees you an optimal cost performance.
If you are unable to find what you are looking for within our product range, please feel free to contact us, our team will gladly assist you in every way.
Our after-sales team will gladly support you with any post-purchase problems that may arise.

WELCOME TO SLER Transmission Devices (Hangzhou) Co., Ltd.

SLER has produced helical geared motor and worm gear speed reducer unit with variable configurations within its 10,000 sqm2 production facility in Hangzhou China.
We offer our customers the best, reliable and flexible options and solutions for their application which includes food industry, cement factories, construction, logistics, mining, quarries, agriculture, as well as oil and gas.
Meanwhile, we are also a professional China helical gear units with IEC B5/B14 Motor manufacturers and gearmotors with solid/hollow output shaft suppliers.
Our drive is rooted in our passion for our products and the service that supports our customers.
Our decades of experience paired with our in-house final assembly make SLER the ideal partner and allow us to cover a wide range. This includes helical gear units with brake motors, special shafts / flange, with three-phase motors including a forced cooling fan, special voltages, or explosion-proof design.
Factory equipped with upgraded gear hobbing / grinding machines, CNC machines. 48 quality inspections including size tolerance, load, noise, hardness, appearance carried out in our production process, SLER delivers quality according to ISO9001 and always guarantees you an optimal cost performance.

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