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Roll Coal Crusher

Roll Crusher, with its 6:1 ratio of reduction, is ideal for reducing large feed lumps to a medium product size while producing a considerably lower percentage of fines.

Specifications

  • 2-Stage, 3-Stage 

  • Capacity: 20 TPH to 500 TPH

  • Feed Size: 300 - 700 mm and below

  • Output Size: 40 mm and below

  • Price Range: INR 1.0 - 5.5 crore

  • Power Source: Electricity and Diesel Generators

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Who can use it?

Roll crushers are commonly used in mining and mineral processing industries to crush coal and other materials like limestone, gypsum, and potash.

Benefits of the crusher?

  • High Efficiency: Ensures maximum coal crushing efficiency.

  • Durable Construction: Built with high-quality materials for longevity.

  • Adjustable Settings: Customizable output size to meet specific needs.

  • Low Maintenance: Designed for easy upkeep and reduced downtime.

  • User-Friendly Design: Intuitive controls and easy operation.

  • High Throughput: Capable of processing large volumes of coal efficiently.

01

Robust Construction

02

Versatile Application

03

User-Friendly Operation

04

Enhanced Safety Features

05

Cost-Effective Solution

Why buy from HPPA?

HPPA International has built trust over 40 years of service for stone crushers

"Our clients choose HPPA over cheaper Chinese crushers"

Make in India

PRAKASH AGARWAL
Director, HPPA International

Reviews

ITD Cementation

HPPA's Roll Coal Crusher transformed our mining efficiency by 30%, crucial for our coal extraction operations."

What our customers said?

Simplex

"In the construction industry, HPPA's Crusher reduced downtime by 50%, ensuring continuous project timelines."

Tantia Constructions

"HPPA's innovative Crusher decreased fuel consumption by 20%, setting a new standard in environmental sustainability in coal processing."

Working

How does the crusher work?

Single roll coal crushers are commonly used in the mining and aggregate industries to crush materials. They operate by squeezing the material between a rotating roll and a fixed breaker plate. Here's a basic overview of how single roll coal crushers work:

Feed Hopper: Raw materials are fed into the crusher through a vibrating feeder or a grizzly feeder. The feeder distributes the material evenly onto the rotating roll.

Crusher Components:

  1. Rotating Roll: The rotating roll or the crushing roll is driven by an electric motor through a set of belts or gears. It rotates towards the fixed breaker plate, exerting compressive force on the raw material.

  2. Breaker Plate: The fixed breaker plate is positioned at a predetermined distance from the rotating roll. It serves as a rigid surface against which the material is crushed.

Crushing Process:

  1. Material Feed: Raw material enters between the rotating roll and the fixed breaker plate.

  2. Compression: As the rotating roll moves towards the fixed breaker plate, it compresses the material. The compressive force exerted by the roll crushes the material against the breaker plate.

  3. Size Reduction: The gap between the rotating roll and the fixed breaker plate determines the size of the crushed material. Adjustable settings may control the gap to achieve the desired size reduction.

Discharge: The crushed material exits through the discharge opening at the bottom of the crusher. It can either drop directly onto a conveyor belt for transport or into a bin for further processing.

This process continues as the raw material is fed into the crusher, crushed between the rotating roll and the fixed breaker plate, and discharged as the desired size material.

Specifications

Select the crushers specifications

FAQ

Questions about the crusher

How do Single Roll Crushers differ from other types of crushers?

Single Roll Crushers feature a single roll mounted horizontally that crushes material against a curved crushing plate. This design facilitates efficient crushing in a compact size.

What are the primary advantages of using a Single Roll Crusher?

Can Single Roll Crushers handle hard materials like limestone or granite? 

How does the size of the feed material affect the performance of a Single Roll Crusher? 

Are Single Roll Crushers suitable for reducing oversized materials?

What maintenance is required for a Single Roll Crusher?

How energy-efficient are Single Roll Crushers compared to other crushing equipment? 

Can Single Roll Crushers be used in conjunction with screening equipment?

How does the speed of the rolls impact the crushing process in a Single Roll Crusher? 

What safety features are incorporated into Single Roll Crushers to protect operators? 


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