Tag Archives: hob

Gear Cutting Tool Products


Luren Precision is a manufacturer of gear cutting tools. Luren uses quality materials and manufacturing equipment to ensure the longest possible tool life. We offer custom and standard hobs, worm hobs, milling cutters, spline hobs, timing pulley hobs, rack hobs, sprocket hobs, carbide hobs, special profile hobs, and master gears.

Please email your Quote Request Form to jaime@lurenusa.com



Luren Precision Company Profile




Luren Precision Gear Cutting Tools




CNC Gear Profile Grinding Machine LFG3540 Luren Precision

 LUREN LFG-3540                           CNC GEAR PROFILE                             GRINDING MACHINE

CNC Grinding Machine LFG8040  Luren Precision


CNC Worm Thread Grinding Machine LWT2080_3080 Luren Precision

LUREN LWT-2080/LWT-3080             CNC WORM & THREAD                         GRINDING MACHINE

CNC Hob Resharpening Machine LHG3040 Luren Precision


CNC Grinding Machine LUG3040 Luren Precision

LUREN LUG-3040                              CNC UNIVERSAL GEAR TOOL       GRINDING MACHINE



Luren Precision is your #1 source for Gear Hobs, Gear Grinding Machines and Spinning Pumps.


What's New

What's New

Introducing Luren Precision's six-axis five-synchronized movement machine to manufacture bevel gears.

CNC Bevel Gear Cutting and Grinding Machine

Gear Cutting Tools

Gear Cutting Tools

Luren Precision manufactures gear cutting tools that uses a gear cutting tool software program that creates a hob or shaving cutter drawing to developing a relieve grinder to then creating an efficient manufacturing process.

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Machine Tools

Machine Tools

Luren's gear grinding machines can achieve AGMA class 14 or DIN 4 accuracy. Luren has developed a software program based upon a Windows platform. This program makes it easier to train CNC machine operators because the program focuses on the final dimensions of gear or tool verses the individual mapping points of a CNC machine.

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View our certificate

Click here to View our certificate


Member of the American Gear Manufacturers Association.


Universal gear tool grinding machine with the combination of DD motor and Linear Motor


Universal gear tool grinding machine with the combination of            DD motor and Linear Motor

■ Luren brings you the all new LUG-3040 CNC Universal Tool Grinding Machine. LUG-3040 is equipped with most advanced Fanuc controller and directive drive motor for the workpiece spindle and build-in motor for the grinding spindle. In addition, we offer you smart and friendly software for multi-functional machining. 


 ■ Hob sharpening: Spur hob and helical hob

 ■ Shaper cutter sharpening:Helical shaper cutter

 ■ Standard gear profile grinding:Spur gear and helical gear

 ■ Shaving cutter sharpening:Traditional type and plunge type shaving cutter

 ■ The shaving cutter sharpening function is the world’s first technology. We use topography grinding method instead of generating grinding. Our products are high efficient and offer comparable performance to that of top international brands. Therefore, our All-in-One multi-function grinding machine LUG-3040 is definitely your best choice!
Hob Sharpening Machine


Hob Sharpening Machine

■ Luren Precision has been manufacturing gear cutting tools for over 20 years.  With the same President, Vice President and many of the same staff since day one.  Luren's experience and commitment to perfection can be seen in everything Luren does.  With all the experience gained from reverse engineering gear drawings and manufacturing some of the finest gear cutting tools in the industry, Luren has been able to create a hob sharpening machine that is very user-friendly and very reliable.  Luren developed this machine with an advanced Windows-based operating system that basically only requires final specification of the work piece and the software, using many graphical visual aids, does the rest of the calculations for the operator. 

■ With Fanuc controls, a directive drive oil cooled motor, a linear motor and custom designed software, Luren has carefully selected and matched some of the most advanced technological components available on a CNC grinding machine to insure productivity, reliability, and most importantly high precision results. 

LHG-3040 Brochure

Our History


When founded in 1994, Luren worked with ITRI and imported the design and production technologies of gear cutting tools from Samputensili, Italy, to begin the production and sale of our gear cutting tools.

Through many years of production improvements and technological advancements Luren has developed a strong R&D team which allows us to provide R&D solutions to all of our customers through our two business units of gear cutting tools and gear grinding machines. We’ve also expanded rapidly selling our gear grinding machines internationally under the Luren brand.

With the development of our machines, our long partnerships and our experience in the gear industry, we were able to develop sophisticated gear cutting software compatible with all of our machines. Our comprehensive gear cutting solutions have advanced Taiwan’s gear industry like no other. Luren remains an intricate part of the success of Taiwan’s gear manufacturing industry.


Awards and Certifications

Taiwan Excellence

With LUREN machines and software developed in-house and backed by our Taiwan Excellence Awards and ISO9001 Certification, we can promise you timely delivery of low-cost high quality gear cutting solutions for your operations. Luren will continue to invest talent and capital to advance the gear cutting tools industry. Our efforts shine through our success in the global marketplace as we become the top global supplier of gear cutting solutions.


ISOThe management system governing the manufacture

    of Luren Precision's products is ISO 9001:2008 certified.



  • Established LUREN Precision Co.,Ltd.
  • Industrial Technology Research Institute Team Funds Luren Initial Capital NT$ 25 Million


  • Successful Pilot Production & Sales of Hobs and Shaving Cutters
  • Capital Extended to NT$ 70 Million


  • Gear Cutting Tool Exhibition in JIMTOS
  • Set Foot in International Market
  • Capital Extended to NT$ 100 Million


  • Launched CNC Relieving Lathe for Hob & CNC Serration Machine for Shaving Cutter
  • Set Foot in Mainland China Market


  • Shaving Cutters Supplied to Volkswagen in Germany and Other European Car Companies
  • Purchased Hurth (Germany) 9-Axis CNC Shaving Cutter Grinder
  • Gear Cutting Tool Exhibition in JIMTOS
  • Capital Extended to NT$173 Million 


  • ISO 9001 Certified
  • CDR/DVD Molding Tooling Under R&D
  • Attended Trade Shows: EMO Hannover, Beijing Machine Tools Exhibition,  USA Gear Exhibition


  • Set Up CDR/DVD Mold Production Line
  • Capital Extended to NT$ 198 Million


  • Became Qualified Gear Cutting Tool Supplier to Honda Motor, Musashi and Aikitec in Japan 


  • Launched 4 Axis CNC Hob Sharpening Machine 


  • Launched CNC Hob Relieving Profile Grinding Machine


  • Osaka Sales Office Established


  • Launched CNC Worm Gear Grinding Machine
  • Began Selling CNC Hob Sharpening Machine & CNC Worm Gear Grinding Machine
  • Began Producing Carbide Hobs


  • Launched CNC Horizontal Gear Profiling Grinding Machine
  • Obtained CE System Approval
  • Became AGMA Member


  • Launched CNC Horizontal Gear Profile Grinding Machine


  • CNC Vertical Gear Profile Grinding Machine LFG-8040 Displayed at TIMTOS & Launched
  • Shanghai Sales Office Established


  • Chicago Sales Office Established


  • Hob Cutters and Shaving Cutters have been awarded Taiwan Excellence Award 2011.
  • President Ma Ying Jeou and Premier Wu Den Yih Visited Luren Booth in TIMTOS


  • HIWIN Technologies acquired 48% stake in Luren Precision Co.,Ltd.                                                     Source~ Reuters, Monday, 11 May 2015
  • Eric Chou, founder of HIWIN Technologies becomes Chairman of the board of Luren Precision Co., Ltd. May, 2015
  • Luren plans to increase capital.  Luren Precision Co, which manufactures gear-cutting tools, spin pumps and machinery, on Thursday said its board had approved a plan to increase its capital by NT$150 million, as the company plans to expand capacity this year to meet rising demand. Source~ Taipei Times, May 02, 2015 - Page 14

Machine Tools

Luren Precision has been providing the best value in machine tools for over 10 years. Our machines consistently perform the required tasks to industry standards that offers a faster production time and an increased quality overall to better suit your business.

Our product line includes the following CNC Machine Types

Luren Precision

  • Bevel Gear Cutting
  • Gear Grinding: Bevel Gear, Horizontal Gear Profile,Vertical Gear Profile, and Continuous Generating
  • Worm and Thread Grinding
  • Hob Sharpening/Gear Cutting Tool Sharpening


  • Gear Shaving
  • Gear Deburring and Chamfering
  • Gear Hobbing

(Automation is available as an option)

Matrix Machine Tool Coventry UK

  • Thread Grinding: Internal and External