Roll Crusher

Roll Crusher Specification

Rotation
Counter-rotating rollers

Model
Available in different models

Product Type
Roll Crusher

General Use
Industrial crushing and material size reduction

Material
Mild Steel body, high manganese steel rollers

Type
Crushing Machine

Capacity
Up to 10 TPH or as specified

Weight (kg)
Up to 3500 kg (approx.)

Computerized
No

Automatic
No, Semi-Automatic

CNC Or Not
No

Control System
Manual/Mechanical

Grinding Length
Depends on roller length

Floor Space
Approx. 2100 mm x 1400 mm

Spindle Speed
350-400 rpm

Power
7.5 HP 15 HP (varies by model)

Voltage
220V/380V, 50/60 Hz

Dimension (L*W*H)
Approx. 2100 mm x 1400 mm x 1500 mm

Feature
Heavy duty, low noise, robust construction, easy maintenance

Color
Grey/Blue

Roll Crusher Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
20 Units Per Month

Delivery Time
7-20 Days

Main Domestic Market
All India

About Roll Crusher

A Roller Crusher is a comprehensive type of crusher which is widely used in mining. A roll crusher crushes using compression, with two rolls rotating about a shaft, towards the gap between the rolls. It crushes using compression, with two rolls rotating about a shaft, between the gap of the rolls. Like, if a 2 inch particle is fed to the Roller Crusher, it crushes it into ½ inch. Provide small product size distribution and produce very little dust or fines are some features of our product.

A roll crusher crushes using compression, with two rolls rotating about a shaft, towards the gap between the rolls. The gap between the rolls is set to the size of product desired, with the realization that the largest feed particle can only be 4 times the gap dimension.

The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls. Some major advantages of roll crushers are they give a very fine product size distribution and they produce very little dust or fines. Rolls crushers are effectively used in minerals crushing. Usually, these crushers will have teeth or Smooth forms on the face of the roll. Roll crushers used for minerals and metal ores have smooth faced rolls.

Advantages

High throughput capacity
Cubicle product with minimal fines
A variety of roll tooth profiles available
Adjustable for change in product sizing
Automatic tramp relief
Minimal maintenance required
Low cost per ton operation

Precision Crushing Performance

Engineered for uniform size reduction, the double roll crusher allows adjustable discharge settingsfrom 0.5 mm to 40 mmmaking it suitable for various industrial processes. Its counter-rotating rollers create even pressure, ensuring consistent particle size, while the feed size of up to 100 mm accommodates larger material chunks.

Durability and Safety

Manufactured with high manganese steel or alloy steel rollers, this crushing unit resists abrasion and deformation. Overload protection and easy-to-access adjustment features promote safe and hassle-free operation. The painted or powder-coated finish enhances both lifespan and visual appeal in demanding environments.

Efficient Operation and Maintenance

Driven by a V-belt coupled motor, the crusher operates at spindle speeds of 350400 rpm, with centralized or manual lubrication options for longer service life. Its low noise and heavy-duty design simplify installation and ongoing maintenance, making it ideal for continuous industrial use.

FAQs of Roll Crusher:

Q: How is the discharge size adjusted on the double roll crusher?

A: The discharge size can be easily set between 0.5 mm and 40 mm using the built-in adjustment mechanism, allowing operators to tailor the output to meet specific project requirements.

Q: What are the main materials suitable for crushing with this roller crusher?

A: This machine is designed for industrial crushing of coal, limestone, slag, minerals, and various ores, making it versatile for multiple applications in material processing sectors.

Q: When should routine lubrication and maintenance be performed?

A: Regular lubrication, either manual or centralized, is recommended according to usage frequency and working conditions. Maintenance checks should be scheduled to ensure optimal performance and longevity of components.

Q: Where is this roll crusher typically installed?

A: Installation is stationary, ideally situated in industrial plants or facilities engaged in material reduction tasks, with a recommended floor space of approximately 2100 mm x 1400 mm.

Q: What safety features are included in this roll crusher?

A: Safety is ensured by overload protection systems and easy-to-access adjustment points, reducing operator risk and enhancing overall machine reliability.

Q: How does the V-belt coupled drive contribute to the crushers performance?

A: The V-belt coupled motor provides reliable power transmission, maintaining consistent spindle speed (350400 rpm) and reducing mechanical stress for smooth, efficient crushing.

Q: What are the benefits of using high manganese steel rollers in this crusher?

A: High manganese steel rollers offer exceptional wear resistance, enhancing durability during heavy-duty industrial operations and leading to reduced maintenance costs over time.

Price 800000.0 INR/ Piece

Minimum Order Quantity
1 Unit

Supply Ability
20 Units Per Month

Delivery Time
7-20 Days

Main Domestic Market
All India

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