used gravel crushers for sale

Detachable frame without welding structure Double wedge adjustment device

High precision rotor Multifunctional full hydraulic operating system

Laminate crushing High swing frequency Optimized cavity

High crushing capacity Long service life Simple and easy to operate Automatic control

Low input, high output, low consumption, high efficiency

High Efficiency High Yield High Quality More Stable

Lamination and crushing, good shape of finished products, automatic control system

Integral cast steel housing for high load carrying capacity and reliability

Optimized deep cavity crushing, strong crushing capacity

Heavy Duty Rotor Integral Cast Steel Bearing Housing Stable and Reliable

Full crushing function and high production efficiency

Uniform particle size of finished products Dry oil and water two sealing methods

All-thin oil lubrication system Bevel gear integral drive system

Crushing mill The finished product has uniform particle size, low investment and easy management, fast maintenance and long use

Grinding roller shaft with thin oil lubrication, milling and drying in one

Material layer grinding principle + multi-round powder selection principle

Bevel gear integral drive Internal thin oil lubrication system

High integration, low cost, low power consumption and more energy saving, low wear and tear, high quality and optimized working mode

High quality, Stable performance, Reliable operation

Trapezoidal working surface Flexible connection Roller pressurization

High pressure spring device Overlapping multi-stage seals Wide particle size range Constant rolling force

Self-contained system, excellent casting, stable performance, unmanned operation

Wide applications, Convenient maintenance

Both shaping and crushing Low wear rate High utilization rate

Four-port impeller design Special sealing and oil leakage prevention technology

One machine for multiple purposes Thin oil lubrication Self-circulating system

The sand is full and round, the adjustable efficiency is high, the environmental protection indicators are up to the standard, the degree of automation is high

Natural dry sand making process

Large capacity, high cleaning rate, low failure rate, reliable and durable

Powerful processing capability, full Nissan full range of in-vehicle electronic control systems

Hydraulic control Brand components Energy saving and consumption reduction Innovative design

Provide customers with systematic, flexible and modular solutions

Large crushing ratio Effective and reliable

Nine configurations of jaw crusher and six types of impact crusher with good finished grain shape are available

Full hydraulic drive, complete functions, flexible transition

It can not only meet the needs of customers to produce stone materials independently, but also can be used for rough crushing of online operations.

Independent combination according to the needs of coarse crushing, medium crushing and fine crushing, economical and applicable

Two equipped with VSI series and 5X series impact crushers and four high-performance fine cavity cone crushers

It is an ideal equipment in the field of artificial sand making and stone shaping, which can make the gradation of crushed products reasonable.

Equipped with large capacity, stable and reliable hydraulic cone crusher