Jaw Crusher
Taggart used the comparative reduction ton (tonne) to estimate the size of the Blake-type crusher required for a given duty and its productivity. The procedure is summarised below. ... A Blake jaw crusher had the following dimensions: Gape = 160 cm, open set = 24.4 cm, close set = 5.0 cm. The width of the hopper was 1.5 times the gape.