Helve and Trip Hammers - Mechinopedia

Helve Hammers

Helve Hammers are well adapted for general engineering work where the size of the stock is changed frequently. They consist of a Horizontal wooden helve, pivoted at one end with a hammer at the other end. An adjustable eccentric between the pivot and the hammer end operates the helve. The eccentric raises the hammer which when falls strikes a blow. They are made in sizes from 5 to 200 kg.

Trip Hammers

Trip Hammers have a vertically reciprocating ram that is actuated by toggle connection driven by a rotating shaft at a top of the hammer. Trip Hammers are also built in sizes from 5 to 200 kg. The stroke range of both helve and trip hammers range from about 400 a minute for small sizes to about 175 for large sizes.

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