Jaw Crusher for Coal Laboratory Sampling

Jaw crusher for coal laboratory sampling
1.Product introduction
Laboratory jaw crusher JC5 is mainly used in coal and other raw materials of medium and fine crushing. The machine is reasonable in design, simple in structure, less parts, convenient in maintenance and simple in operation. No dust leakage, stable performance, low noise, and it is the ideal equipment for the lab in power, metallurgy, geology and other industries.

Product Details

Jaw Crusher For Coal Laboratory Sampling

 

1.Product introduction

Laboratory jaw crusher JC5 is mainly used in coal and other raw materials of medium and fine crushing. The machine is reasonable in design, simple in structure, less parts, convenient in maintenance and simple in operation. No dust leakage, stable performance, low noise, and it is the ideal equipment for the lab in power, metallurgy, geology and other industries.

 

2.Main features:

Comfortable operation and easy cleaningWe have equipped thoughtful dust - protection design for JC5 jaw crushers. In addition, in order to avoid environmental pollution caused by tiny dust particles, we equipped dust discharge connectors for the crushers. Operators can easily remove the dust particles inside the crusher by connecting industrial dust collectors with such dust discharge connectors.

High-safety design

The jaw crusher JC5 has high-level safety performance. The feed hopper can avoid scratching of operators touching the grinding chamber. The hopper baffle can prevent the rebound of samples from injuring persons. Furthermore, a safety switch is equipped at the upper of the feed hopper. The device cannot be started when the hopper is opened so as to guarantee the safety of operators. The motor and the controller also have overload protection devices; motor overload will occur when the load is too large (excessive sample loading or oversized samples). At this moment, such overload protection devices will automatically shut off the power supply to protect the motor and the crusher.

Eco-friendly design

The feed hopper of JC5 can roll over to one side or be removed easily. In this way, operators can clean the grinding chamber rapidly. The samples are collected in a drawer receiver so that the operators can easily collect sample results.


3.Technical data

Feed size

<90mm

Final fineness

<2mm

Speed

690rpm

Collector capacity

5L

Jaw plate width

99mm

Gap setting

0~30mm

Zero point adjustment

Yes

Rated power

2.2KW

Power supply

380V, 50Hz

Instrument size(W*D*H)

440×930×1090mm

Package size(W*D*H)

800×1165×1330mm

Weight

320Kg


4.Test report

NO.20150045                                      Date:2015.6.15

Requirement

Sample

coal

Original size

5cm

Feed quantity

500g

Required fineness

2mm   

Sample characteristic

Hard, brittle

Subsequent test

fine grinding

Other requirements

 

Solution

Instrument selected

Jaw Crusher JC5

Configurations

jaw plate, manganese steel

Parameters

The clearance between jaw plate adjusted to 2 mm

Time

2 min

Achieved result

≤ 2 mm

Remarks

1.The sample is dry
2. The final fineness can be controlled by jaw clearance

Sample Comparison

Before Grinding

After Grinding

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