Hobbing Machines

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Hobbing Machines

16 used machines found

Hobbing machines for all areas of gear processing

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LIEBHERR LC 1502 Gear Hobbing Machine
0 Bids
17,500 €
closed
HURTH WF 10 Hobbing Machine
on request
anytime
LIEBHERR LC 1002 Gear Hobbing Machine
1 Bid
11,000 €
closed
Top lot
PFAUTER P 1500 Gear Hobbing Machine
Manresa - Barc…
6 Bids
9,300 €
13/12/2017 14:07
MIKRON A 35 / 36 Gear Hobbing Machine
Manresa - Barc…
0 Bids
7,800 €
13/12/2017 14:06
PFAUTER PA 210 Hobbing Machine
Caravia Asturias
5 Bids
7,000 €
closed
LORENZ E 16 Gear Hobbing Machine
Manresa - Barc…
0 Bids
5,800 €
13/12/2017 14:04
TOS FO 10 Gear Hobbing Machine
Manresa - Barc…
1 Bid
4,800 €
13/12/2017 14:10
PFAUTER P 251 Gear Hobbing Machine
Manresa - Barc…
1 Bid
3,900 €
13/12/2017 14:08
STAEHELY SH 500 Gear Hobbing Machine
Manresa - Barc…
2 Bids
1,500 €
13/12/2017 14:09
GOULD & EBERHARDT 36 H Gear Hobbing Machine
Santpedor
0 Bids
1,150 €
13/12/2017 14:02
HURTH WF 10 Gear Hobbing Machine
Manresa - Barc…
1 Bid
950 €
13/12/2017 14:03
LAMBERT 75 Horizontal Gearwheel Hobbing Machine
Malsch
1 Bid
800 €
29/11/2017 10:16
HENSCHEL 673 / 1 Gear Hobbing Machine
Santpedor
0 Bids
630 €
13/12/2017 14:00
BILARIZ R 12 Gear Hobbing Machine
Santpedor
0 Bids
630 €
13/12/2017 14:01
MIKRON 122.01 Gear Hobbing Machine
Santpedor
0 Bids
440 €
13/12/2017 14:05

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Index

  1. Manufacturing of all types of gears
  2. From the idea to implementation
  3. Products for a variety of industrial sectors
  4. Suppliers of hobbing machines
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Manufacturing of all types of gears

Hobbing machines, also known as hobbers, are specialised machines used for the production of gears. Using the machine's various settings, the number of teeth, desired helix angle and profile correction can be set up. The hobber is made out of single or multiple-gear worms to build a worm gear unit with the workpiece. The rotary cutting motion occurs due to the turning of the milling tool. Additionally, the milling tool drives alongside the workpiece to generate the tooth space. The milling axis and turning of the workpiece can produce spur, as well as helical, gears.

  • Manufacture of gears of all types and forms
  • Products for various industries
  • High accuracy
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The versatility of a hobbing machine allows for the production of desired gears and splines with the highest levels of precision. As the process of removing metal can wear out the milling tool, this tool is continually shifted. This is how new teeth are produced. When the work tool is completely worn out, it is newly sharpened using a specialised milling machine.

From the idea to implementation

Hobbing machines were conceived in 1856 by Christian Schiele. During this time, it was not possible to make this process automatic. In 1887, George Bernard Grant, an inventor that was mainly involved in the development of calculators, registered a patent for the first hobbing machine. This breakthrough was a universal hobbing machine by Hermann Pfauter, from Chemnitzer, the founder of PFAUTER.

Hobbing machine in use

Products for a variety of industrial sectors

Outer spur and helical gears, as well as inner gears, can be produced in a variety of sizes using a hobber. They are also used for the manufacturing of bevel gears, crown wheels, palloid and hypoid gearing, Gleason and Klingelnberg toothed gear tooth systems, screw augers and wheels. The products are mainly used in the automobile industry, agricultural technology, machine building industry and plant construction. The desired width of the teeth and helix angle is achievable through the simple adjustment of tools. Chippings are a result of the large amounts of cutting that occurs without a back stroke.

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The process results in high levels of precision. For particularly demanding processes, workpieces are subsequently hardened, and ground or honed during the finishing process.

Suppliers of hobbing machines

Several companies have specialised in the manufacturing of hobbing machines. Some of the most recommended suppliers include LORENZ, PFAUTER and KLINGELNBERG.

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