# RC Series roll crusher

> High-pressure grinding roll crusher for manufactured sand and fine aggregate. Inter-particle crushing between counter-rotating rolls, for premium manufactured sand.

- Type: High-pressure roll crusher
- Crushing principle: High-pressure grinding
- Stage: Tertiary, Quaternary
- Applications: Manufactured sand, Asphalt and concrete
- Models: TRC 800
- Page: https://aarvex-ng.vercel.app/equipment/crushers/roll/
- Request a quote: https://aarvex-ng.vercel.app/contact/?product=RC%20Series%20roll%20crusher

## Overview

The RC Series roll crusher uses high-pressure grinding roll (HPGR) technology for inter-particle crushing at the tertiary and quaternary stages. It produces manufactured sand and fine aggregate for concrete, asphalt and other precise applications.
The TRC 800 handles 60–90 t/h from a feed of up to 32 mm. An optional PLC system and a built-in roll grinder support steady, low-maintenance operation.

## How it works

Material is compressed between two counter-rotating rolls. The pressure breaks particles against each other and leaves micro-cracks that ease downstream processing. A tight gap setting gives a fine, cubical product.

## Features

- **Automation option.** A PLC monitors hydraulic pressure, oil temperature and roll status for one-touch operation.
- **Tramp relief and gap control.** Built-in relief passes uncrushables, and an adjustable gap keeps size consistent and wear low.
- **Counter-rotating rolls.** Compress material evenly for consistent size and shape with less slippage.
- **Built-in roll grinder.** Restores the roll surface profile during operation for uniform pressure and longer roll life.

## Specifications by model

| Specification | TRC 800 |
|---|---|
| Maximum feed size | 32 mm |
| Capacity | 60–90 t/h |
| Roll dimensions (diameter × width) | 800 × 500 mm |
| Maximum roll speed | 30 rpm |
| Power | 2 × 75 kW |
| Weight | 12,900 kg |

Figures depend on material, feed grading and closed-side setting. Values marked on request are not published.
