http://www.engineeringnews.co.za
  SEARCH
Login
R/€ = 13.14Change: -0.15
R/$ = 12.05Change: -0.20
Au 1200.03 $/ozChange: -6.12
Pt 1139.50 $/ozChange: -16.00
 
 
Note: Search is limited to the most recent 250 articles. Set date range to access earlier articles.
Where? With... When?








Start
 
End
 
 
And must exclude these words...
Close Main Search
Close Main Login
My Profile News Alerts Newsletters Logout Close Main Profile
 
Agriculture   Automotive   Chemicals   Competition Policy   Construction   Defence   Economy   Electricity   Energy   Environment   ICT   Metals   Mining   Science and Technology   Services   Trade   Transport & Logistics   Water  
What's On Press Office Tenders Suppliers Directory Research Jobs Announcements Letters Contact Us
 
 
 
RSS Feed
Article   Comments   Other News   Research   Magazine  
 
 
May 26, 2006

Tooth-chain technology for demanding applications

Back
Construction|Africa|Africa|Product|Products|Power|Operations
Construction|Africa|Africa|Products|Power|Operations
construction|africa-company|africa|product|products|power|operations
© Reuse this THE sole distributor of Bosch Rexroth products in sub-Saharan Africa, Tectra Automation, has announced the addition of Rexroth inverted-tooth chains to its product line. Modern-day machinery production demands that drives be cost-effective, precise and reliable. The Rexroth inverted-tooth chain meets these requirements owing to its unique two-part rolling pivot joint and specially meshed inverted-tooth chain and sprocket. The inverted-tooth chain is suitable for use in a wide range of conveying applications, including heavy-duty and robust operations, conveying parts with small or large dimensions, processed or unpro-cessed work pieces, and fragile items. The inverted-tooth chains are used for classic circuit operation and, owing to their technical advantages, are ideal for drives with shafts that run in counter rotation or for reverse-operation drives.

The chains can also be used as couplings. The Rexroth inverted-tooth chain drive solution is distinguished by extremely smooth, quiet and precise running. Wear is evenly distributed over all joints and pitches are increased at the same rate. Consequently, all links scribe one common pitch circle. The interlocking power transmission between the chain and sprocket is slip-free and no pretensioning is necessary. The variable construction of the inverted-tooth chains allows for any width or length. This is of significance when used in cramped spaces.
Edited by: Dennis Ndaba
© Reuse this Comment Guidelines (150 word limit)
 
 
 
 
 
 
 
 
Other Motors, Drives and Mechanical Power Transmission News
DRIVEN BY AIR The stainless steel air motors from Deprag are ideal for use in wet rooms and can withstand the acidic materials
Germany-based air-tools company Deprag’s air motors have proven to be popular in many South African industries, building on the company’s reputation for reliability and performance, according to local distributor Dowson and Dobson (D&D).
DC Auto-Motion is the official South African and African distributor of Japanese linear and motion control mechanical components manufacturer THK. It also offers THK’s premium linear motion (LM) guide products, which are recognised as the world’s most durable,...
GIRTH GEARS Girth gears are used to drive large, rotating systems such as dryers, rotary kilns or horizontal mills
A flexible range of girth gears, used to assist with the transfer of drive torque from a gear motor to a rotary cylinder, has been developed by drive engineering company SEW-Eurodrive.
More
 
 
Latest News
Two influential US senators, central to the so-called ‘chicken war’, have announced their intention to pursue amendments to the African Growth and Opportunity Act (Agoa) to secure greater access for US poultry into the SA market. “We believe passionately in Agoa’s...
The Independent Communications Authority of South Africa (Icasa) on Friday published the findings of a discussion document on South Africa’s television and radio local content environment. Icasa last year requested industry input as it reviewed and revamped...
Buying the catering unit of cash-strapped state airline South African Airways (SAA) could work for Bidvest Group, its chief executive said on Friday. SAA is considering selling some of its units including its inflight and airport lounge catering business, Air Chefs,...
More
 
 
Recent Research Reports
Steel 2015: A review of South Africa's steel sector (PDF Report)
Creamer Media’s Steel 2015 report provides an overview of the key developments in the global steel industry and particularly of South Africa’s steel sector over the past year, including details of production and consumption, as well as the country's primary carbon...
Projects in Progress 2015 - First Edition (PDF Report)
In fact, this edition of Creamer Media’s Projects in Progress 2015 supplement tracks developments taking place under the Renewable Energy Independent Power Producer Procurement Programme, which has had four bidding rounds. It appears to remain a shining light on the...
Electricity 2015: A review of South Africa's electricity sector (PDF Report)
Creamer Media’s Electricity 2015 report provides an overview of State-owned power utility Eskom and independent power producers, as well as electricity planning, transmission, distribution and the theft thereof, besides other issues.
Construction 2015: A review of South Africa’s construction sector (PDF Report)
Creamer Media’s Construction 2015 Report examines South Africa’s construction industry over the past 12 months. The report provides insight into the business environment; the key participants in the sector; local construction demand; geographic diversification;...
Liquid Fuels 2014 - A review of South Africa's Liquid Fuels sector (PDF Report)
Creamer Media’s Liquid Fuels 2014 Report examines these issues, focusing on the business environment, oil and gas exploration, the country’s feedstock supplies, the development of South Africa’s biofuels industry, fuel pricing, competition in the sector, the...
Water 2014: A review of South Africa's water sector (PDF Report)
Creamer Media’s Water 2014 report considers the aforementioned issues, not only in the South African context, but also in the African and global context, and examines the issues of water and sanitation, water quality and the demand for water, among others.
 
 
 
 
 
This Week's Magazine
Today’s organisations execute projects within increasingly complex environments – particularly in the engineering sector. The ability to successfully execute these projects is what drives the realisation of successful projects and, ultimately, the achievement of...
SMART DISTRIBUTION Providing funds to introduce smart grid technologies in the absence of a clearly defined strategy will not result in the desired outcome
South Africa’s distribution grid is a twentieth-century relic, which must be changed to serve the country’s modern electricity needs, says South African National Energy Development Institute (Sanedi) Smart Grid Programme manager Dr Minnesh Bipath. “What we are...
There is a disparity in government funding provided to integrated transport networks – bus rapid transit (BRT) networks ¬¬– and that given to conventional bus services, says Putco executive director Thys Heyns. “We have neglected and strangled conventional bus...
The Johannesburg Social Housing Company (Joshco) is building 502 rental housing units, valued at R200-million, in Dobsonville, Soweto, which are scheduled for completion in June 2016.
Automotive component manufacturer and distributor Metair is centralising its research and development (R&D) work in Turkey, in an attempt to bolster the company’s ability to produce affordable start/stop batteries. The new R&D centre is part of an expansion plan in...
 
 
 
 
 
 
 
 
 
Alert Close
Embed Code Close
content
Research Reports Close
Research Reports are a product of the
Research Channel Africa. Reports can be bought individually or you can gain full access to all reports as part of a Research Channel Africa subscription.
Find Out More Buy Report
 
 
Close
Engineering News
Completely Re-Engineered
Experience it now. Click here
*website to launch in a few weeks
Subscribe Now for $96 Close
Subscribe Now for $96