Hunan, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14001, ISO 14000, ANSI/ESD
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Grindability Testing Machine, Coal Sample Instrument, Lab Equipment manufacturer / supplier in China, offering Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment, Automatic Proximate Analyzer (TGA) -Coal Testing Equipment, Blood Bank Refrigerator-Medical Refrigerator-Blood Refrigerator and so on.

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Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

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Min. Order / Reference FOB Price
1 Piece US $1-25,000/ Piece
Port: Shenzhen, China
Production Capacity: 15000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Type: Roller Crusher
Object: Coal
Drive: Electric
Crushing Degree: Fine Grinding Machine
Crushing Style: Grinding and Impact
Principle: Cylinder Culling

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Basic Info

Model NO.: TR-TCHG60
Cutter Material: High-Speed Steel
Finished Surface: Hole Process
Compressive Strength (For Crushing): 100-250MPA
Tongs′ Features: Universal Tongs
Quality: Same as OEM
Trademark: TRYTE
Transport Package: Paper/Wood Box
Specification: Stainless Steel
Origin: China/Hongkong

Product Description

Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

This instrument can be used to test the coal grindabilityby Hardgrove method.
HardgroveGrindability Index Tester is a special tester for testing the grindability of soft coal and blind coal. Takes grinding law as the theoretical basis (The energy consumed in coal grinding in proportional to the new surface area of coal dust).



GB/T2565-1998 Coal HardgroveGrindability Index Determination Method 
ISO 5074:1994 Hard coal - Determination of HardgroveGrindability Index 


Main Features

1. With microcomputer intelligent controlling system, real time working status and processcan be displayed. 
2. High automation. Auto-lifting and loading, auto-revoluting and counting. The tester will stop automatically when the conter shows 
     60 revolutions. 
3. With built-in linear regression correction curve, calculate calibration can be finished automatically.
4. With emergency stop function, if any host failure happens, the tester can stop automatically. If restart, revolution counting can accumulate. 
5. With film key and LCD screen,it's easy to operate. 
6. Connect with balance available, the tester can grind, sieve and weigh the prepared coal sample; 
7. Data can be stored automatically; With micro-printer, and it can realize the functions of date query, automatic calculation, result print and so on.

Technical Specifications 
Spindle RPM (r/min): 20±1
Limited Working Revolution (r): 60
Load Bearing Capacity (N): 284±2 
Motor Power: 90W
Grinding bowl capacity (g): 50 
Ball diameter (mm): 25.4
Dimension (mm): 512*323*564
Weight (kg): 88 
Power Voltage (V): 220 (1-Phase) 
or (V) 380 (3-Phase)

Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment


Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

Company Information:

      As a diversified manufacturer of high-tech products, it was founded in 1999, and devoted to the products, sales and technical service for various industries and fields like Energy analysis instrument, Oil, coal, steel, and geology; medical analysis and application instruments, biochemistry analyzer, elisa reader, blood analyzer,and urine; as well as laboratory application instruments,autoclave/sterilizer,freeze dryer, incubator,drying oven,balance,ICP,DRS,HPLC,gas chromatography,and spectrophotometer,meanwhile,TRYTE Technologies integrated and purchased some companies of PCB board, highway instruments at home and abroad. Our company has become the "one stop" instrument procurement service provider worthy of the name.
      TRYTE technologies (TRYTE) mainly sell products by selling direct to customer, but also through distributors, resellers and manufacturer representatives, telephone sales and e-commerce sales, customers cover all over 80% of the world's countries and regions.TRYTE have solutions with rules adaptability according to the specific requirements of the design, from the instrument to some laboratories or departments.Whichever kind of solution you choose, you can fully trust it, because it is proved from 100, 00 successful results, leading development process, and decades of actual certification experience.

Hardgrove Grindability Index Tester (HGI) -Coal Sample Preparation Equipment

Why choose us?

1. We supply high quality products with reasonable price.
2. We are the professional manufacturer;
3. Advanced production machine;
4. Strict quality control system;
5. Ten people research&develop team;
6. We have professional sales team;


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