The size of the jaw crusher is indicated by the width of the feed port × length = B × L. For example 250 × 400 mm Jaw crusher , which means the feed port width = 250 mm , length L= 400 mm .

The jaw crusher feed width determines the maximum size of the ore. Generally, the maximum agglomeration degree ( D ) is 75% -85% of the width ( B ) of the crusher feeding port, that is, D= ( 0.75 ~ 0.85 ) B. Usually, the compound pendulum can be taken to 85% of the width of the mine mouth. It can be taken to 75% of the width of the mine.

Aluminum Profiles


Aluminum alloys used in the manufacture of various types of elements is a strong, versatile, durable and aesthetic material. These properties can be used in realizing various types of projects. Our Aluminum Profiles mainly include aluminum tanks, aluminum bars, aluminum tubes, aluminum row, aluminum flanges, Aluminum connection etc. They are widely used in Aluminum plate fin heat exchangers and served for Agriculture &Forestry Machinery, auto&vehicle, compressor, construction machinery, power generator and more.

Aluminum Plate&Bar Heat Exchanger





Aluminium U-Profile Extruded Tank, Aluminum Casting Tank, Radiator Tanks, Intercooler Tanks, Charge Air Cooler Tanks, Aluminum Bars, Aluminum Tubes, Aluminum Row, Aluminum Flanges, Aluminum Connection

Wuxi Better Technology Co., Ltd , https://www.btheatexchanger.com