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The objective, according to Dr.- Ing. HansjĂ¶rg Geiser, head of development and design for gear machines at Liebherr, was to develop and design a combined turning and hobbing machine in which turning, drilling and hobbing work could be carried out in the same clamping arrangement as the hobbing of the gearings and the subsequent chamfering and deburring processes.
Peter Kozma, executive vice president of Liebherr-America, Inc., talks with us about Liebherr and its partners in the Sigma Pool.
This machine concept facilitates highly productive profile grinding for large workpieces. The range for external and internal gears comprises models for manufacturing workpieces up to 2,000 millimeters â€“ for industrial gear units, wind power, and marine propulsion applications
For two days in Saline, Michigan, Liebherr's clients, customers and friends came together to discuss the latest gear products and technology. Peter Wiedemann, president of Liebherr Gear Technology Inc., along with Dr.-Ing. Alois Mundt, managing director, Dr.-Ing. Oliver Winkel, head of application technology, and Dr.-Ing. Andreas Mehr, technology development shaping and grinding, hosted a variety of informative presentations.
I would like some instructions for setting the degrees and minutes on a Liebherr or Barber Colman hob. Our machines use a Vernier scale to match the lead angle of the cutter to the part to form straight teeth. There is a dispute on how to do this task, and I wanted insight from another professional.
In the past, the coffee breaks and dinner events at Sigma Poolâ€™s gear seminars have often triggered future process development and product improvements. This was still the case during the 2009 installment where customers and suppliers talked shop inside and outside the banquet hall on the new market and technology challenges currently facing the gear industry.
The complete Product News section from the January/February issue of Gear Technology.
The complete Product News section from the June 2017 issue of Gear Technology, featuring the latest from Liebherr, Heller, Sandvik Coromant, Mahr and more.
New divisions, open houses and the continued rise of the Industrial Internet of Things - There's been a lot going on in gear grinding in the past year.
Skiving will be front and center when the gear industry comes together in Columbus this October. Attendees will find dedicated skiving equipment, multifunctional machines with skiving options and a slew of new cutting tools, machine designs and modifications to make the process more efficient and robust.
EMO is arguably the most important trade show when it comes to the introduction of machine tool technology, and this year's show - taking place from September 18-23 in Hannover, Germany - promises not to disappoint. We've talked to a number of gear manufacturing technology providers to give you a sneak peak of what you can expect to see if you attend this year.
The latest technology on display in Columbus, OH. October 24-26.
This special edition of Product News includes highlights from Gear Expo 2017 of new products that caught the editors' eyes.
As coating technology improves to handle harsher conditions, cutting tool manufacturers are faced with new challenges during the resharpening process.
Call it new wine in old bottles, or old wine in new bottles, but gear skiving has certainly aged well over time. Gear skiving's evolution, perhaps gaining momentum most dramatically since around 2004, has ultimately led to rather dramatic technological advancement and cost saving in the manufacture of certain gears.
News about all of the upcoming products int he industry.
Gear Industry Steps Up to Automation Challenges in Auto Industry. Automotive parts are always moving. They are zipping across conveyors, smashing into each other in bins and traveling across the production chain before ending up inside an automobile. For gears, this can be a somewhat precarious situation as they tend to run best when they're free from nicks, abrasions, cracks or other damages.
With increasingly smaller returns from improving the speed of the actual gear grinding process, improving your setup time has become a primary way to keep improving efficiency. Here's the latest on how you can do that today.
Liebherr and Wenzel announce sales and service agreement; MPIF releases new powder metal standard; Gear Motions announces promotions; Profilator opens new factory and more gear industry news.
The latest product news for the gear industry, including new products and services from Gleason, Liebherr, Forest City Gear, GMTA, Starrett and Kennametal.
Grinding Wheel Technology Focuses on Speed, Efficiency and Time Savings
The latest from Liebherr, Gleason, Klingelnberg and more.
Gear Technology interviews Scott Yoders of Liebherr about the latest gear machining technologies of relevance to automotive manufacturers.
It's Monday morning, December 15, 2036. An autonomous vehicle drops off two engineers in front of a gear manufacturing facility in Metro Detroit. They punch in for work on their wristwatches and pay Uber for the ride on a smartphone. One of the engineers begins walking the shop floor, monitoring a series of collaborative robots using a tablet the size of a paperback novel. These robots interact right on the floor with the minimal staff scheduled to oversee manufacturing operations. Another engineer wears an interactive headset and begins training a group of new engineers (in real time) from China using some form of augmented reality.
We are well into an odd-number year, so it must be just about time for another Gear Expo. Indeed, the big show -- Gear Expo 2013 -- kicks off in Indianapolis at 9:00 a.m. Tuesday, September 17, wrapping up Thursday the 19th at 4:00 p.m. And whether you are exhibiting or attending, the bottom line is you are going -- a good thing for you, your company and the tightly knit U.S. gear industry.
Q&A with Liebherr's Dr. Alois Mundt.
The latest machines, tooling and technology for gear grinding were featured at IMTS 2012.
The complete Product News section from the May 2013 issue of Gear Technology.
The complete Industry News section from the May 2013 issue of Gear Technology
The complete Product News section from the June/July 2013 issue of Gear Technology.
The machine tool industry is as competitive as ever. New machine technologies, materials, coatings and software upgrades are changing the way gears are being manufactured. Companies like Gleason, Liebherr, Kapp/Niles and DMG/Mori Seiki spend plenty of time and resources on R&D to develop the best products for the gear market. More importantly, these companies engage with (and listen to) customer requests.
Preview of some of the exhibits relevant to gear manufacturing at the upcoming EMO 2013.
News about new Products in the Industry
Whether you spent time at Gear Expo in Indianapolis or EMO in Hannover, there was certainly new technology attracting attention. Machine tools are faster, more efficient and can integrate numerous functions in a single setup. Grinding technology is turning science upside down and inside out with high-speed removal rates and increased throughput.
The complete Product News section from the November/December 2013 issue of Gear Technology.
An in-depth look at the major booths with the latest technology used in gear manufacturing.
Liebherr is well-known as one of the worldâ€™s largest privately owned companies â€” a titan in heavy industry specializing in cranes, trucks and mammoth earth moving and mining equipment.
News about the latest products in the industry.
News about the Latest Products
Machine tool companies are expanding capabilities to better accommodate the changing face of manufacturing. Customers want smaller-sized equipment to take up less valuable floor space, multifunctional machines that can handle a variety of operations and easy set-up changes that offer simplified operation and maintenance.
Meeting Todayâ€™s Requirements for High-Quality Gears
News Items About liebherr
1 Liebherr-Verzahntechnik GmbH Acquires Wenzel GearTec GmbH (May 28, 2019)
Liebherr-Verzahntechnik GmbH, whose range of products covers gear technology and the area of automation systems, has purchased all the sh... Read News
2 Koepfer America Partners with Liebherr for Wenzel GearTec Products (February 4, 2014)
Koepfer America, LLC, proudly announces its partnership with Liebherr Gear Technology, Inc., to offer Wenzel GearTec gear metrology produ... Read News
3 IPTEX 2012 Preview: Liebherr B14 (December 28, 2011)
Liebherr will present the LC 180 from the Platform 1 segment at IPTEX 2012, taking place from February 9-11, 2012 at the Bombay Exhibitio... Read News
4 IMTS Preview: Liebherr Gear Technology (August 8, 2012)
The LFG1000 CNC Gear Profile-Grinding Machine, and the LCS 500 CNC Gear Generating- and Profile- Grinding Machine, which are ready to use... Read News
5 Liebherr's RLS 800 Offers High Efficiency Production (January 3, 2013)
Liebherr's RLS 800 rotary loading system is a welcome complement to the existing PHS linear pallet handling system. The system is sui... Read News
6 Liebherr Offers Automation Solutions (March 22, 2013)
Humans have it easy. We intuitively use our eyes and sense of touch to grab and move objects. The mobility of our arms and hands are unri... Read News
7 Liebherr Appoints Service Manager for North America (March 27, 2013)
Liebherr Gear Technology, Inc., Saline, Michigan, has appointed Robert (Bob) Jelic service manager overseeing North American operations f... Read News
8 Wenzel America Partners with Liebherr Gear Technology (April 9, 2013)
Wenzel America proudly announces their new partnership with Liebherr Gear Technology, Inc. Liebherr will exclusively represent the Wenzel... Read News
9 Liebherr Achieves Highest Turnover in its History (April 29, 2013)
World economic development was weaker in 2012 than in the previous year. Although growth was still 3.2 percent, the emerging markets&rsqu... Read News
10 Liebherr Touts Technology at Gear Seminar (June 21, 2013)
For two days in Saline, Michigan, Liebherr’s clients, customers and friends came together to discuss the latest gear products and t... Read News
11 EMO Preview: Liebherr (July 12, 2013)
Stand A11, Hall 26. Liebherr-Verzahntechnik will be showcasing three new machines at the upcoming EMO show. These are solutions for the a... Read News
12 Gear Expo: Liebherr Booth 510 (July 29, 2013)
The LC 500 universal hobbing machine, providing high machine availability and productivity, as well as flexibility, will be demonstrated ... Read News
13 Liebherr Introduces LGG 180 (October 28, 2013)
Liebherr’s new LGG 180 machine for profile and generating grinding combines short grinding times with consistent high large-scale p... Read News
14 Liebherr Group Expects Turnover to Equal Previous Numbers in 2013 (December 17, 2013)
The overall economic situation did not improve in 2013. According to current forecasts, the global economy will grow by just under three ... Read News
15 Liebherr Adds Koepfer for Wenzel Products (February 13, 2014)
Liebherr Gear Technology, Inc. has added Koepfer America, LLC, South Elgin, IL, to its sales and support team for the Wenzel GearTec prod... Read News
16 Bauma 2019 Preview: Liebherr (December 20, 2018)
From April 8-14, Liebherr will give Bauma 2019 attendees a chance to experience its latest innovations first-hand, which range from const... Read News
17 IMTS Preview: Liebherr Gear Technology (July 21, 2014)
With a one-table design and a new-design grinding head, the new Liebherr LGG 180 and LGG 280 machines greatly reduce grinding times for t... Read News
18 IMTS 2016: Liebherr Gear Technology, Inc. (N-6930) (August 30, 2016)
LGG 280 Gear Grinding MachineWith a one-table design and a new-design grinding head, the new Liebherr LGG 280 gear grinding machine great... Read News
19 Liebherr Gear Shaping Machine Offers Short Setup Times and Flexibility (November 17, 2016)
Liebherr-Verzahntechnik GmbH has expanded its machine portfolio for small workpieces with the small-footprint (Platform 1) LS 180 F shapi... Read News
20 Liebherr Gantry Robot System Offers Speed and Flexibility (January 23, 2017)
The new LP 100 gantry robot system introduced recently by Liebherr-Verzahntechnik GmbH is ideal for handling smaller and lighter componen... Read News
21 Liebherr ChamferCut Process Allows Chamfering to Occur During Machining Process (May 15, 2017)
Liebherr has optimized chamfering with the ChamferCut technology and opened it up for completely new applications. The chamfering process... Read News
22 Liebherr LS 180 E Gear Shaping Machine Offers Flexibility for Small Workpieces (September 7, 2017)
Internal, external, spur, helical - everything is possible with the new LS 180 E gear shaping machine. This machine masters all types of ... Read News
23 Liebherr LC 280 Gear Hobbing Machine Updates Tested Design with New Components (September 21, 2017)
The newly developed LC 280 α gear hobbing machine provides Liebherr quality with maximum flexibility and short delivery times. The ... Read News
24 Liebherr PHS Allround Pallet Handling System Offers Flexible Production with 4- and 5-Axis Machining Centers (December 18, 2017)
Liebherr Automation Systems introduced its new PHS Allround pallet handling system, designed to enable a broad range of shops to engage i... Read News
25 IMTS Preview: Liebherr Gear Technology (June 28, 2018)
AT IMTS 2018, Booth 236914, Liebherr Gear Technology will demonstrate its gear skiving process on its LK series machines based on t... Read News
26 Liebherr, Wenzel Announce Sales and Service Agreement for NAFTA (September 12, 2018)
Liebherr Verzahntechnik GmbH,(LVT) Kempten, Germany, announced today that Liebherr Gear Technology, (LGT) Saline, MI, will be the s... Read News
27 Liebherr Introduces New Gear Grinding Machine (October 19, 2018)
Based on its LGG 280 generating grinding machine, Liebherr recently presented the larger LGG 400 M model at IMTS in Chicago. The new L... Read News
28 Liebherr Develops Apps to Support Smart Automation (October 30, 2018)
To support reliable production, the Automation Systems division of Liebherr has developed a range of four applications that support Ind... Read News
29 Liebherr Opens Sales and Service Center in Dubai (April 12, 2005)
Liebherr and service partner Frontline Cranes and Construction Machinery FZE, opened a customer service center for the contruction machin... Read News