Jena Rotary Technology Ltd

Address:
Unit C2, Willow Drive,
Sherwood Park
Annesley
Nottingham

NG15 0DP
United Kingdom

Phone: +44 (0)1623 726010

Fax: +44 (0)1623 726018

Web: http://www.jena-tec.co.uk


Jena Rotary Technology Ltd articles

Displaying 1 - 20 of 24

Jena Tec Systematic Multi Head Spindles

Jena Tec Systematic Multi Head Spindles
The Systematic Multi Head range now exclusively manufactured by Jena Tec provides a wide range of engineered solutions for High Productivity Machining.
5th March 2010

Jena Tec Miniature Ballscrews Deliver High Precision and Low Drag Torque

Jena Tec Miniature Ballscrews Deliver High Precision and Low Drag Torque
Jena Tec Miniature ballscrews can be manufactured from 6mm diameter with 1mm pitch with exacting precision grades less than 6 microns over the stroke length and very precise drag torques of 0,002 to 0,005 Nm.
5th March 2010

Jena Tec Raydent coating extends linear rail life

Jena Tec Raydent coating extends linear rail life
Developed in Japan in the 1960's and well proven in industry, Raydent coating is a proprietary technology deposited by low temperature electrochemical bonded chrome ceramic particles diffusion bonded to provide a layer up to 1mm thick on the surface of the metallic substrate making it an ideal selection for linear motion components such as those provided by Jena Tec.
25th January 2010


Jena Tec SBI Range Improves Linear Guide Performance

Jena Tec SBI Range Improves Linear Guide Performance
The SBI range available from Jena Tec provides multiple benefits compared to those offered by the competition in relation to low noise, high rigidity and load coupled with a smooth movement and self adjusting mechanism. Increase of load carrying capacities of up to 40% can be achieved compared to standard block and rail systems.
12th January 2010

Intelligent GMN Spindles UHS Series from Jena Tec UK

Intelligent GMN Spindles UHS Series from Jena Tec UK
In addition to our own manufactured range of high quality B&T customised spindles for milling, turning, boring and grinding, Jena Tec represents a high quality German brand GMN Nuernberg in the UK market for high speed and high frequency machining spindles. In this issue, we've provided some detail information about GMN's capability in ultra high speed grinding spindles. Conventionally supplied by air bearng spindles which have some limitations and disadvantages in terms of cost and running efficiency, GMN's UHS series provides a robust oil lubricated grinding spindle for exceptionally high speeds up to 250,000RPM coupled with an exacting stability and geometric tolerance. A minimised oil/air dosing system means just the right amount of lubrication gets to the spindle and reduces maintenance and running costs throughout the life of the spindle. Jena Tec's automation division can offer the UHS series from GMN including integration or retrofit to existing machines. If you would l
30th November 2009

Principles of Ballscrew Repair

Principles of Ballscrew Repair
What exactly does happen to a ballscrew when it fails and what are the principles and procedures to repair a ballscrew?
25th November 2009

Jena Tec 50% Discount on your next Ballscrew Repair

We all know the current economic situation, times are tough and maintenance budgets slashed but some machines just have to keep going and need to be repaired. Let us ease the current economic chill just a little and make you aware of our fantastic winter offer for ballscrew repairs. Send us your failed ballscrew for repair assessment and we will give you a 50% discount off the repair price. All prices are quoted on a standard length and diameter matrix meaning you get a great genuine discount coupled with the outstanding service from Jena Tec.
14th November 2009

Jena Tec joins Bearing Net Supplier Network

Jena Tec joins Bearing Net Supplier Network
Jena Tec a leading supplier of precision machine tool components including ballscrews, linear rail, actuators and machine tool spindles has joined the Bearing Net network to offer its customers a complete service including precision spindle bearings
9th September 2009

Jena Tec joins European Power Transmission Distributors Association (EPTDA)

Jena Tec joins European Power Transmission Distributors Association (EPTDA)
Jena Tec has raised its profile with the membership of the European Power Transmission Distributors Association http://www.eptda.org/
9th September 2009

Jena Tec WBSVH Grinding Attachment for Vertical Lathes & Turning Machines

Jena Tec WBSVH Grinding Attachment for Vertical Lathes & Turning Machines
Adaption of a vertical turret lathe or turning centre into having a grinding capability couldn't be easier with the use of a Jena Tec WBSVH grinding head.
7th May 2009

Jena Tec Precision Rotary Table

Jena Tec Precision Rotary Table
Jena Tec announces two further models to its linear and rotary motion ranges in the field of precision rotary tables for rotary grinding with its MRT230 series and also for high precision machining and inspection the ABRT series air bearing rotary tables.
25th March 2009

Jena Tec secures long term contract in China for machine tool spindles

Jena Tec secures long term contract in China for machine tool spindles
Jena Tec has secured a long term contract with a customer in China for the supply of a high precision spindle used in an accurate CNC turning machine. The Asian customer will be producing highly accurate machine tools principally for export to Europe and North America and will utilise Jena Tec’s high performance spindle to satisfy the demanding requirements of small precision turned components.
26th January 2009

High Precision Gear and Transmission Components from Jena Tec

High Precision Gear and Transmission Components from Jena Tec
Following considerable success in Germany, Jena Tec launches its ZRF product range in the UK and USA. Providing precision gears and transmission products customised to your requirement. Jena Tec offers an unrivalled service for these products complimenting its linear and rotary motion ranges.
5th December 2008

Jena Tec extends UK, EU and USA stocking policy for precision ballscrews

Jena Tec extends UK, EU and USA stocking policy for precision ballscrews
Jena Tec, part of the Avingtrans plc Engineering Technology Group, has substantially increased its finished and part finished ballscrew stocking to allow more effective servicing of its respective markets. Following substantial capital investment in the latest thread whirling, grinding and process machinery, Jena Tec is able to provide ex-stock availability of precision rolled, ground and hard whirled ballscrew assemblies from grades IT1 to IT10. Special sizes and make to print services are also available.
20th October 2008

SBC C Type Improved Rolling Performance

SBC C Type Improved Rolling Performance
Jena Tec is pleased to introduce the new SBG(S) - C type linear guides adopt existing 4 row circular arc internal geometry and can therefore interchange with any carriage now operating on SBC standard rail profile.
20th October 2008

XLF Ballscrews Extend Machine Tool Life

XLF Ballscrews Extend Machine Tool Life
Ball Screws are mechanical devices for converting rotary motion into linear motion and vice versa. Ball Screws have become an integral part in modern machine tools due to their positional accuracy, load bearing characteristics and low friction when compared with lead screws, however little has changed in design since the first use of the ball screw in machine tools some decades ago. A common misconception is that to improve a ball screw all that is necessary is to improve lead accuracy, whilst improvement in lead accuracy is important, there are many areas in which design improvements can have significant impact on overall machine performance.
20th October 2008

Linear Actuators cross the Atlantic

Linear Actuators cross the Atlantic
Jena Tec has introduced its VT and HD ballscrew-driven linear actuators to Europe. The products are already available in the US where they have been used in military, medical, hydraulic and pneumatic replacement, metal forming and flight simulation applications.
20th October 2008

New Directions for Linear Motion

New Directions for Linear Motion
Jena Tec is pleased to announce the introduction of a new range of high performance linear modules to the UK market to complement its existing range of heavy duty HD & VT linear actuators, precision ground and rolled JT series ballscrews and spindle assemblies.
16th October 2008

HFES Series Engraving Spindles

Jena Tec is pleased to announce the introduction of the HFES high speed engraving series to complement its existing range of motorised and belt driven spindles. Water cooled for efficiency and with manual collet tool change for economy and simplicity, the HFES range provides a modular range of high performance units for engraving, drilling and routing.
16th October 2008

SBC Linear Range Launched in UK Market

SBC Linear Range Launched in UK Market
Having achieved considerable success with precision ground and rolled ballscrews and machining spindles to the UK market, Jena Tec is pleased to announce its latest association representing SBC Linear Co. Ltd of Korea for the provision of high quality linear rail components and assemblies.
16th October 2008


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