Gears

Feed pinion, drive pinion and intermediate pinion for Mechafin wire feeders

The drive pinion is the heart of the drive. It is connected to the drive shaft and transmits the driving force to the intermediate pinions or directly to the feed pinions.

In the design, the number of teeth on the pinion is kept as small as possible for reasons of construction volume. At the same time, however, the number of teeth must be sufficiently large so that no undercut occurs and the overlap is sufficiently large for the benefit of smooth running. In addition, the pinion as a drive element should be chosen slightly wider than the driven wheel.

Mechafin pinions have been distinguished for over 50 years by their high precision, which is reflected in their smooth running. They are available with bronze bushings or needle bearings, burnished, nickel-plated, polished or unpolished. Drive pinions are available with or without insulation.

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Gear Adaptor Feed Roll with bronze bush, black-finish, grinded
Gear Adaptor Feed Roll with bronze bush, black-finish, grinded
Gear adaptor feed roll Ø 30mm
Article Number : 74783
VPE: 1
Gear Adaptor Feed Roll with bronze bush, black-finish, unpolished
Gear Adaptor Feed Roll with bronze bush, black-finish, unpolished
Gear adaptor feed roll Ø 30mm
Article Number : 115710
VPE: 1
Gear Adaptor Feed Roll with bronze bush, nickel plated, unpolished
Gear Adaptor Feed Roll with bronze bush, nickel plated, unpolished
Gear adaptor feed roll Ø 30mm
Article Number : 115201
VPE: 1
Gear Adaptor Feed Roll with needle bearing, black-finish, grinded
Gear Adaptor Feed Roll with needle bearing, black-finish, grinded
Gear adaptor feed roll Ø 30mm
Article Number : 62576
VPE: 1
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear adaptor feed roll Ø 30mm
Article Number : 115207
VPE: 1
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear adaptor feed roll Ø 30mm
Article Number : 116868
VPE: 1
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear adaptor feed roll Ø 30mm
Article Number : 116869
VPE: 1
Gear Adaptor Feed Roll with bronze bush, black-finish, grinded
Gear Adaptor Feed Roll with bronze bush, black-finish, grinded
Gear adaptor feed roll Ø 37mm
Article Number : 62511
VPE: 1
Gear Adaptor Feed Roll with bronze bush, black-finish, unpolished
Gear Adaptor Feed Roll with bronze bush, black-finish, unpolished
Gear adaptor feed roll Ø 37mm
Article Number : 118211
VPE: 1
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear adaptor feed roll Ø 37mm
Article Number : 115209
VPE: 1
Gear Adaptor Feed Roll with needle bearing, black-finish, grinded
Gear Adaptor Feed Roll with needle bearing, black-finish, grinded
Gear adaptor feed roll Ø 37mm
Article Number : 105003
VPE: 1
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear adaptor feed roll Ø 37mm
Article Number : 115303
VPE: 1
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear adaptor feed roll Ø 37mm
Article Number : 116381
VPE: 1
Gear Adaptor Feed Roll with ball bearing, nickel plated, unpolished
Gear Adaptor Feed Roll with ball bearing, nickel plated, unpolished
Gear adaptor feed roll Ø 37mm
Article Number : 118976
VPE: 1
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear adaptor feed roll Ø 37mm
Article Number : 115025
VPE: 1
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear adaptor feed roll Ø 37mm
Article Number : 116383
VPE: 1
Gear Adaptor Feed Roll with bronze bush, black-finish, grinded
Gear Adaptor Feed Roll with bronze bush, black-finish, grinded
Gear adaptor feed roll Ø 40mm
Article Number : 103565
VPE: 1
Gear Adaptor Feed Roll with bronze bush, black-finish, unpolished
Gear Adaptor Feed Roll with bronze bush, black-finish, unpolished
Gear adaptor feed roll Ø 40mm
Article Number : 118212
VPE: 1
Gear Adaptor Feed Roll with bronze bush, nickel plated, unpolished
Gear Adaptor Feed Roll with bronze bush, nickel plated, unpolished
Gear adaptor feed roll Ø 40mm
Article Number : 115211
VPE: 1
Gear Adaptor Feed Roll with needle bearing, black-finish, grinded
Gear Adaptor Feed Roll with needle bearing, black-finish, grinded
Gear adaptor feed roll Ø 40mm
Article Number : 105004
VPE: 1
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear Adaptor Feed Roll with needle bearing, nickel plated, grinded
Gear adaptor feed roll Ø 40mm
Article Number : 115304
VPE: 1
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear adaptor feed roll Ø 40mm
Article Number : 118975
VPE: 1
Gear Adaptor Feed Roll with ball bearing, nickel plated, unpolished
Gear Adaptor Feed Roll with ball bearing, nickel plated, unpolished
Gear adaptor feed roll Ø 40mm
Article Number : 116379
VPE: 1
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear Adaptor Feed Roll with bronze bush, nickel plated, grinded
Gear adaptor feed roll Ø 40mm
Article Number : 114945
VPE: 1
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear Adaptor Feed Roll with ball bearing, black-finish, unpolished
Gear adaptor feed roll Ø 40mm
Article Number : 116026
VPE: 1

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Mechafin AG, based in Geroldswil, a suburb of Zurich, was founded in 1965 by Otto Schoch. It specialised early on in the development and production of shielding gas welding torches and wire feeders for demanding tasks. "The increased requirements of our customers are our daily challenge and motivation."

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