# Secondary horizontal shaft impactor

> Secondary impactor for high reduction and cubical aggregate shape. A balanced four-bar rotor and hydraulic breaker plates for controlled secondary reduction.

- Type: Horizontal shaft impactor
- Crushing principle: Impact
- Stage: Secondary
- Applications: Quarry and aggregates, Construction and demolition recycling
- Models: TI 1011S
- Page: https://aarvex-ng.vercel.app/equipment/crushers/hsi-secondary/
- Request a quote: https://aarvex-ng.vercel.app/contact/?product=Secondary%20horizontal%20shaft%20impactor

## Overview

The secondary HSI is designed for controlled secondary crushing with a high reduction ratio and a cubical aggregate shape. It suits quarrying and recycling operations where shape and gradation matter.
A dynamically balanced four-bar rotor, hydraulic breaker-plate adjustment and heavy-duty wear protection keep output consistent and maintenance quick. The TI 1011S handles 100–150 t/h.

## How it works

The rotor accelerates material into hydraulically positioned breaker plates, which set the product size. If tramp material enters, the plates lift to let it pass and then return to their setting.

## Features

- **High-inertia rotor.** Delivers powerful reduction, cubical output and control of the gradation.
- **Wedge-lock blow bars.** Quick-release retention for faster turning and replacement. Reversible bars use both wear faces.
- **Hydraulic assist.** Precise breaker-plate adjustment and a hydraulically opening body for full internal access.
- **Overload and wear protection.** Breaker plates lift for tramp material and reset. Interchangeable heavy-duty liners protect high-impact zones.

## Specifications by model

| Specification | TI 1011S |
|---|---|
| Inlet opening | 1,130 × 800 mm |
| Maximum feed size | 450 mm |
| Capacity | 100–150 t/h |
| Rotor diameter | 1,040 mm |
| Rotor width | 1,100 mm |
| Rotor speed | 27–44 m/s |
| Power | 132 kW |
| Weight | 9,940 kg |

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