SGR Transmission

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So far SGR Transmission has created 7 entries.

Trenchless drill rig planetary drive gears

What is the Trenchless drill rig (HDD)

HDD (Horizontal Directional Drilling), also known as Directional Boring, is an updated and efficient way for to carry out underground drilling to install pipes, conduit, and cable. This method strongly promotes updated mechanization and is quicker more cost effective as compared to the ways used in the prior […]

By |February 21st, 2017|Uncategorized|0 Comments

Planetary gearbox for Non Excavation Horizontal Directional Drilling Machine

What is the horizontal directional drilling(HDD)?

Horizontal directional drilling (short for HDD), also known as directional boring, is a method of underground duct/conduit installation without using the conventional methods of excavation or trenching. This method is popular among the drilling professionals for its minimal impact on the surroundings.

For locations where the other forms of drilling […]

By |February 7th, 2017|Uncategorized|0 Comments

SGR building long term cooperative relationship with Siemens

Shanghai SGR heavy Industry Machinery Co., Ltd ‘s gearbox is famous with high quality with strict quality management system,AS an DNV-ISO9001,SGS certificated gearbox manufacturer, SGR also has high quality requirement for motors ,  to meet customers high-quality requirement, SGR helical gear motor use Siemens Motor,

Siemens is one of famous brand worldwide, SGR establish the long term cooperative […]

By |December 25th, 2016|Uncategorized|0 Comments

How to check the pitch drive planetary gearbox of a wind turbine?

Inspection and maintenance  the pitch planetary gear box of wind turbines includes the inspection and maintenance of the components such as pitch drive planetary reduction gearbox and pinion, pitch motor, pitch control cabinet and accessories. The details are as follows:

1, pitch drive planetary gear reducer and pinion
Appearance inspection
(1) Check whether the anti-corrosion coating on […]

By |November 6th, 2016|Uncategorized|0 Comments

SGR participate in Bauma China 2016 Exhibition Trade Show

Shanghai SGR Heavy Industry Machinery Co.,Ltd will participate in BAUMA China 2016 in Pudong Disctrict ,Shanghai City  in November 22 – 25, 2016 .

SGR Exhibition Booth is N5.740 . We are waiting for your visiting .

SGR launch featured products are: Planetary gearbox , double envelope worm gearbox , helical geared motor etc this time.

 

 

 

 

 

 

 

Bauma China is Asia’s […]

By |November 2nd, 2016|Uncategorized|0 Comments

SGR double envelop worm gear box performance test

What is the different between double envelop worm gearbox and conventional worm gearbox 
Double envelop worm gear box also called conedrive worm gearbox , SGR double envelope worm gear box is substantially different to conventional worm designs.
A point on the planar primary-enveloping line acting twice at different moment, generated worm wheel profile .
FIG1 shows the worm thread […]

By |September 14th, 2016|Uncategorized|0 Comments

How to Test The Quality of a Planetary Gearbox

A complete inspection of planetary gearbox is an important process to guarantee unparalleled performance even in the most devastating working conditions.

SGR planetary gearboxes are subjected to strict quality inspection before shipment. This is to ensure every gearbox conforms to DNV- ISO 9001:2008, CE, ASTM and SGS inspection standards.

At SGR, we have adopted a wide range of […]

By |May 27th, 2016|Uncategorized|1 Comment