Mechatronic modules position precisely

February 2010 Motion Control & Drives

Two new eLine Compact Modules have been added to Bosch Rexroth’s range of cost-effective pre-assembled linear solutions.

The eCKK is fitted with an eLINE ball screw and the eCKR with toothed belt drive. This simplifies the end user task of selecting the correct product for the application, as well as assembly and initial start-up. Each module is pre-fitted with a stepping motor which features 16 user programmable positions. Start-up is easily managed through a PC-based graphic interface, which uses downloadable pre-compiled parameter files.

The drives of the modules communicate with higher level control units via digital I/O. The axes can also work in standalone mode, independent of any additional PLC. To achieve target positions, the operator simply positions the linear system in jog-mode and then programs in the positions using the module’s teach function.

The connecting dimensions of the eLINE Compact Modules are identical to those of Rexroth’s existing standard Compact Modules. The pre-set pitch lengths with logically allocated order numbers simplify selection from among the many available strokes and lengths.

Two integrated backlash-free ball rails are used to ensure the smooth action of the carriage. With the innovative hybrid technology the rails combine the weight advantages of aluminium with the toughness of the hardened steel inserts. As such, the eLINE Compact Modules combine high travel velocities with high precision and quiet, smooth running for strokes of up to 1315 mm.

Factory lubricated for life, the modules can move up to a 15 kg payload with size 90 when working horizontally and up to a 30 kg payload with size 110.

For more information contact Harry Steyn, Tectra Automation, +27 (0)11 971 9400, [email protected], www.tectra.co.za

Further reading:

Novel bearing steel next generation of aeroengines
SKF South Africa Motion Control & Drives
SKF continues to re-imagine intelligent and clean rotation with the development of an innovative temperature-resistant, corrosion-tolerant steel called ARCTIC15 designed for aeroengine bearings.

Read more...

---

Products from maxon
Motion Control & Drives
A wide range of new products is available from motion control specialist, maxon. with a diverse technology portfolio ranging from highly integrated robotic actuators to powerful servo drives and controllers.

Read more...

---

Actuators for precise hexapod movements
Motion Control & Drives
Aerotech, manufacturer of high-performance motion control and automation systems, is expanding its Automation1 platform. These compact hexapod devices enable the complete integration of six-axis motion systems into existing control

Read more...

---

SEW-EURODRIVE service centre transforms future of drive repairs
SEW-EURODRIVE Motion Control & Drives
In a momentous step for the local industrial gearbox and drives market, SEW-EURODRIVE South Africa has formally opened a new service and repair facility alongside its headquarters in Aeroton,

Read more...

---

Strategic system upgrades beat mining obsolescence and drive productivity
Motion Control & Drives
Mining operations are under constant pressure to maintain output while controlling costs. One persistent challenge continues to confront the industry, knowing when and how to upgrade aging systems before they become a liability.

Read more...

---

Precision meets performance: The ELGD Axes Family from Festo
Festo South Africa Motion Control & Drives
Festo has introduced the ELGD axes family, engineered for the demands of future-focused industries. With cutting-edge guide technology, exceptional rigidity and high load capacity, these axes deliver more performance within the same installation footprint.

Read more...

---

Condition monitoring in hazardous areas
SKF South Africa Motion Control & Drives
SKF is further strengthening its condition monitoring offer portfolio by a newly developed hazardous area version of its Microlog Analyzer dBX portable vibration analyser.

Read more...

---

Rip-and-ship solution speeds up nuclear decommissioning project
Motion Control & Drives
When removing steam generators from decommissioned nuclear reactor buildings, the most economical method is to remove them in one piece. Mammoet was commissioned by Framatome to support with the removal of four steam generators from PreussenElektra’s Nuclear Power Plant Unterweser in Germany.

Read more...

---

WearCheck turns the focus on friction modifiers
Wearcheck Motion Control & Drives
One of the most important features of a lubricant is the reduction of friction between two surfaces.A dditives like friction modifiers are added to perform this function. Wearcheck turns the focus on friction modifiers

Read more...

---

SEW-EURODRIVE transforms drivetrain uptime
SEW-EURODRIVE Editor's Choice Motion Control & Drives
The DriveRadar IoT Suite from SEW-Eurodrive is an ideal solution for industrial condition monitoring. This powerful ecosystem of intelligent sensors, edge devices and cloud-based analytics ensures that customers have full visibility and control of their operations.

Read more...

---