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Bevel gear sets

Number of teeth z 6 ... 120
Offset Av ± 120
Normal module Mn 4.5 ... 18.5 mm (HPG)
1.35 ... 15.5 mm (Grinding)
1.35 ... 12 mm (Lapping)
Quality acc. to DIN 3965 Q 6 (HPG, Grinding)
≥ 8 (Lapping)
Clamping diameter of bevel gear shaft dmax 300 h6 (HPG, Grinding)
155 h6 (Lapping)
Transmission 1:1 ... 1:10
Reference diameter d02 100 ... 1250 mm (HPG)
70 ... 1000 mm (Grinding)
50 ... 600 mm (Lapping)

FLENDER Bevel Gear Sets: Total Precision

Expertise and Quality Production in the Customer’s Interest

As a manufacturer of geared parts for use in industrial and industry-related drive systems we grind or lap bevel gear sets or make them according to the HPG method. Owing to our far-reaching expertise in gear units and our industry-specific know-how that has been growing over decades we understand the constructional connections between cause and effect. With sound, in-depth knowledge of the application we offer you qualified analyses and together with you work out customized solutions for your drives. Take advantage of this engineering expertise! We would be pleased to support you in designing and optimizing your bevel gear sets.

As a Flender customer you may not only expect delivery reliability, but also reliability and documented precision in production. The results are high-quality cyclo-palloid gear teeth true to specification with high torque transmitting ability, silent running and low wear. They feature long service life and are quickly available. They are made, among others, on the latest CN-controlled spiral bevel grinding machines G 60 and G 100 as well as on the C-60- and C-100-U hobbing machines.


  • Excellent product quality
  • Retraceability thanks to comprehensive process documentation
  • Far-reaching expertise in gear units and drives and industry-specific know-how
  • Optimum design and high delivery reliability
  • Good ability to react
  • All stages of manufacture incl. hardening at one plant

Optional classification societies

  • ABS (American Bureau of Shipping)
  • DNV (Det Norske Veritas)
  • LROS (Lloyd´s Register of Shipping)
  • BV (Bureau Veritas)
  • GL (Germanischer Lloyd)
  • KR (Korean Register of Shipping)
  • CCS (China Classification Society)
  • RINA (Registro Italiano Navale Group)
  • RS (Russian Maritime Register of Shipping)
  • NK (Nippon Kaiji Kyokai, Japan)

Examples of application

  • Special design gear units for the steel industry and rolling mills
  • Cone crushers for the cement and stone processing industries
  • Bow thrusters / thrusters for marine engineering
  • Wheel sets for railway vehicles in suburban and long-distance traffic
  • Mechanical engineering and metal working machines