NSK has enhanced its range of compact actuators for high load applications in industrial machines
The Toughcarrier series, which adds to the company´s existing Monocarrier MCH family, is a ready-to-install range of linear systems for applications that include machine tools, robotic handling systems, automotive assembly and welding lines, and automated measuring equipment.
In the Toughcarrier series, the linear guide balls have been replaced by cylindrical rollers, delivering considerably greater load capacity and rigidity compared with Monocarrier MCH units. Both parameters have values that are four times superior in the direction of load. NSK Toughcarrier actuators offer high load capacity and rigidity
Toughcarrier and Monocarrier units are designed to facilitate highly precise and repeatable positioning tasks found commonly in automated production processes. Both types of actuator are signified by their exceptionally compact design and light weight, while the surface treatment of the slider and rails ensures excellent corrosion protection. In addition, due to the all-in-one approach of integrated ball screw, support bearings and rail, the units are quick to install.
Importantly, customers can decide on a case by case basis which range they would prefer to use without having to impart any design modifications. This is because Toughcarrier and Monocarrier MCH actuators feature identical dimensions and are fully interchangeable with one another.
At the drive end of Toughcarrier units, the ball screw support bearing is fitted with angular contact ball bearings, while deep groove ball bearings feature at the floating end.
As a result, the slider runs freely without any backlash. Proven, NSK-developed K1 units are deployed to provide lubrication, although to further promote reliable, maintenance-free operation (even in dusty environments), an optional cover for the screw shaft is available.
A close up of the ball screw support bearing on the NSK Toughcarrier
Supplied as a preassembled machine axis in three basic slider sizes, Toughcarrier units are offered in lengths of 150 to 1380mm, and in a wide selection of lead variants. The units can be driven either by a timing belt or a motor.
NSK Europe Ltd
- 01636 605 123
- info-uk@nsk.com
- Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB GB
About us
Established over 100 years ago, NSK (Nippon Seiko Kabushiki Kaisha) is a Japanese-listed company that has evolved from a regional ball bearing supplier to a roller bearing specialist and automotive supplier with a global market presence. Today, NSK employs more than 31,400 employees in 30 countries. As per March 2019, NSK achieved sales of 991,4 billion Yen. This result has been driven by ever-increasing investment in research & development, enabling the company to continuously improve the quality of its products and services. This investment supports NSK’s objective of “No. 1 in Total Quality”. In addition to a complete rolling bearing portfolio, NSK develops and manufactures precision components and mechatronic products, as well as systems and components for the automotive industry, including wheel bearing units and electric power-steering systems. In 1963, NSK’s first European subsidiary, Düsseldorf, Germany, was opened and in 1976, the first European production facility in Peterlee, England. Today, NSK Europe supports pan-European sales with production locations in England, Poland and Germany, logistics centres in the Netherlands, Germany and England and technology centres in Germany, England and Poland. In 1990, NSK purchased the UPI Group including the renowned European bearing manufacturer RHP, with its factory in Newark (UK). Additionally, NSK has developed a comprehensive network of authorised sales distributors. NSK Europe is divided into application-based business divisions: Industry rolling bearing technologies & linear and precision technology (EIBU) as well as bearing modules and steering systems for the automotive industry (EABU & ESBU). In this organisation, NSK Europe's 4,260 employees achieved a turnover of over 1,045 million Euros as per March 2019.
Where we supply to
Europe, Africa, Asia, Australia, South America, North America
Industries we supply to
Automation, Chemicals, Consultants, Components Electronics, Energy and Power, Food and Beverage, Glass Ceramics Cement, Metals and Minerals, OEM, Paper and Pulp, Pharmaceutical Cosmetics Toiletries, Plastics and Rubber, Recycling, Textiles, Tobacco, Water and Wastewater
