Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:

up to 52KN

Input Speed:


Output Speed:


Applicable Industries:

Manufacturing Plant, Food & Beverage Factory

Product name:

High Torque Heavy Duty Worm Speed Reducer and Gear Motor Manufacturer


Worm Speed Reducer and Gear Motor Manufacturer


blue ,red ,etc


High Strength Cast Iron


Marine, mining etc

Mount Position:

Horizontal Foot Mounted Vertical




1 Year


Wooden Box

Service Sky-pe:


Supply Ability

Supply Ability:
2000 Piece/Pieces per Month High Torque Heavy Duty Worm gearbox has in stock

Packaging & Delivery

Packaging Details
default packaging: carton / polywood case/ steel pallets”>High Torque Heavy Duty Worm Speed Reducer Manufacuturer Worm Gearbox :

default packaging: carton / polywood case/ steel pallets
Lead Time
Quantity(Pieces) 1 – 1 >1
Est. Time(days) 60 To be negotiated

Online Customization

Product Description

Characteristic of High Torque Heavy Duty Worm Gearbox:

Output Torque Range: 683 to 80451 N.m

Transmissible Mechanical Power: up to 103.9 kW

Gear Ratios: 10 to 3969

High Torque Heavy Duty Worm Speed Reducer Worm Gearbox Versions:

Equivalent To Other Brand :


HP Series


CS series


R V & MR V


High Torque Heavy Duty Worm Gearbox profile contact with the double line, contact point curvaturebigger than conventionalworm gearing with smaller contact stress,it is easier to getoil film.

So it cancarry more load, higher efficiency, longer life.carry more load, higherefficiency, longer life.

worm gearbox approved it has two times capacity thangeneral wormgearing.

Be honoured Best Worm gearing at Present.SGR heavy duty worm gearbox have 3~4 times capacity

than Archimedes cylinder worm gearing at the same centre distance, efficiency increase by 10%, lifetime

increase by 10 times. it has been widely used in metal, marine, chemistry, construction, transportation and light machinery industry, and got high praise. especially be suited in steel rolling, metallurgy, weapon, marine, construction situation. the advantage of heavy duty worm gearbox known by more and more factories.

SGR decide to produce general gearbox base PDW to meet the general client requirements, make the host machinery stronger and get morecapacity.

Packaging & Shipping

Package :

SGR gearbox use standard wood case per gear motor | gear unit.

Shipping :

According to Customer requirement, we delivery products by different transport, Sea shipping,

Air Transportation / Express or Truck transportation etc.

You Appoint, We Service!

Our Services

With all our activities DNV-ISO 9001, SGS -certified, we stand for top-quality service. Entrusting your gearboxes to the care of our Services.

Help protect your gearbox from wear and grinding , SGRgearbox converts torque reliably and effi­ciently.
We customise our SGR planetary gear units , double enveloping worm gearbox , helical gear motor , modular design helical gear unit , worm gearbox , cycloidal gearbox etc to fit your application and meet your needs.

These features enable a reliable and safe service life of over 200 000 operational hours.

Our customers have been placing their trust in SGR gear units since 1997. More than 500 000 gear units of our gearbox are in use reliably around the world, in many cases under very harsh conditions.

Our Honour and Patent :

Company Information


Shanghai SGR Heavy Industry Machinery Co., Ltd.(formerly known as Shanghai Great Wall Reducer Co., Ltd. ) has accumulated rich original designing & manufacturing experience after being founded in 1996. SGR brand planetary gear reducer has won honour of "Science and Technology Advancement Prize" awarded by the National Speed Reducer & Variator Industry Association.

We produce planetary gear units, planar double-enveloping worm gear speed reducers (cone worm gear reducer), helical-bevel gear motors, worm gear reducers, helical worm gear motors, helical gear motors and many other types of gear units. SGR gear motors and gear units have given satisfactory performance in different industrial applications, including metallurgy, mineral, architecture, shipbuilding, petroleum combination, aviation space-flight, lift routeing, textile mechanic, cement, pharmaceuticals, pumps, general mechanic and other domain.

With the advantage of high quality & competitive price, SGR gear motor and gear units are widely welcomed in the domestic market and exported to Southeast Asia, Middle Asia, North America and European countries etc.

With the excellent testing program, SGR company is always keeping up with the most advanced technology in the world. We have already acquired DNV-ISO9001: 2008 certificate,SGS, CE etc and a patent on SGR branded gearbox.

We have adopted advanced CAD and CIMS in design & manufacture, which help our engineers develop 3 – 5 series of new efficient products each year. All staff in sales & service department are well trained termly, thus you will be always warmly welcomed and understood by our company.

Equipment & Quality Assurance :