FAQ - Page 4 of 5 - HSM Machinery

[Advantage]What Are The Advantages Of Your Roller Sand Making Machine?

2023-07-05

1,easy to operation 2,adjustable discharge 3,more durable and patented material of roller skin 4,high capacity,low cost 5,good performance,low over-crushing rate
[Questions]Is The Hydraulic Cylinder Of The Hydraulic Roll Crusher Prone To Heating?

2023-07-05

Hydraulic cylinder heating is a common problem. After years of testing and improvement, our hydraulic roll crusher is equipped with a complete water cooling system to cool the hydraulic cylinder and achieve 24-hour continuous operation of the equipment.
[Questions]What Are The Tanks On The Back Of The Hydraulic Roll Crusher？

2023-07-05

The tanks on the back of the hydraulic roll crusher is nitrogen accumulator, which has a nitrogen airbag inside. It can effectively protect the oil cylinder and oil pipe from instantaneous high pressure damage,and it also plays a role in maintaining pressure of the roller.
[Operate]Is The Hydraulic Roll Crusher Easy To Operate?

2023-07-05

Our roll crusher has a fully automatic hydraulic system that can be adjusted through a PLC control cabinet. One click operation, convenient and simple.
[Accidents]What Should I Do If The Iron Block Enters The Hydraulic Roll Crusher?

2023-07-05

Our hydraulic roll crusher has a balanced flashback function. When the iron block enters the roller crusher, the two rollers will automatically retreat through the hydraulic system. After the iron block is discharged, the two rollers will immediately return to the original position to continue production.
[Crushing Effect]What’S The Powder Rate Of Double Roller Sand Making Machine? Compared With Hammer Crusher?

2023-07-05

The roller sand making machine has the lowest powder content among all sand making equipment.It don’t have the sieve like the hammer crusher,the material is directly discharged after crushing.
[Sand Process]How Is The Sand Produced By The Roller Sand Making Machine And Should It Be Washed?

2023-07-05

Double roller sand making machine is low speed and high torque equipment, and the produced sand has a reasonable grading and low powder content. If there are no impurities in the raw material, there is no need to wash it.
[Power Consumption]Is The Power Consumption Of The Roll Crusher High?

2023-07-05

Because the roll crusher is a low speed and high torque equipment, its motor power is smaller than other equipments with the same output.The power consumption for each ton of sand produced is within 2KW.
[Roller Skin]Will The Roller Skin Of The Roller Crusher Wear Out Grooves After Using A Long Time And How To Avoid It?

2023-07-05

The appearance of grooves is directly related to the incorrect feeding method and the raw material of the roller skin.We can add a vibrating feeder in front of the roller crusher to continuously and evenly feed the material,then the wear degree of the roller surface will be the same, and there will be no grooves.
[Roller Skin]What’S The Roller Skin’S Material Of Your Double Roller Crusher?

2023-07-05

Firstly, our roller skin material is our patent material,which is Mn18Cr2 and containing other rare metals. Different with other ordinary roller,our roller skin is more durable and 3-5times using time of them.According to customers raw material,the using life can reach 3years.
[Models]How Many Models Of Roll Crusher You Have In Total?

2023-07-05

We have more than 20 models of double roller crusher, including diffirent types such as fully hydraulic roller crushers, spring roller crushers, shaft-driven and belt-driven.We can suggest you the most suitable model according to your raw material and production needs.
[Spare Parts]How Long Is The Using Life Of The Roller Skin For The Double Roller Crusher?

2023-07-05

The roller skin using life of double roller crusher can reach 3 year.Our roller skin material has a national patent，which is more durable and thicker.

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