Small hammer crusher

Model	Capacity (t/h)	Feeding Size (mm)	Output Size (mm)	Motor Power (kW)	Diesel Engine (hp)
200×500	1–2	≤50	≥1.5	5.5–7.5	24
300×500	3–6	≤50	≥1.5	11–18.5	30
400×600	5–10	≤50	≥1.5	22–30	45
600×800	10–15	≤50	≥1.5	30–45	75

Small Hammer Crusher for Sand Making and Rock Crushing

📋 Table of Contents

▶ Product Overview
▶ Key Features
▶ Technical Specifications
▶ Application Scenarios
▶ After-Sales Service

Product Overview

The small hammer crusher, also known as a sand making machine, is a compact and efficient ore crushing solution designed for small-scale mining operations and material processing plants. It is widely used to crush a variety of rocks, ores, and construction debris into uniform sand and gravel. This mini stone crusher is easy to install and operate, requiring low investment with fast return.

With its simple structure and high working efficiency, the mini hammer crusher adopts high-speed rotary hammers to impact and crush materials. It can replace traditional ball mills for specific beneficiation processes, especially in remote or resource-limited sites. Users can change the output size by selecting screens with different mesh sizes, the minimum discharge size reaching 2mm.

Key Features

• Compact design and portable size for easy installation

• Low power consumption and high output efficiency

• Minimum output particle size: 2 mm (customizable sieve mesh)

• Ideal for small mines, rural crushing stations, and mobile crushing operations

• Can be powered by electric motor or diesel engine

• Excellent crushing performance on limestone, quartz, concrete, coal, and more

• Replaces ball mill for fine crushing in beneficiation flows

• Cost-effective solution for sand and gravel processing projects

Technical Specifications

Model	Capacity (t/h)	Feeding Size (mm)	Output Size (mm)	Motor Power (kW)	Diesel Engine (hp)
200×500	1–2	≤50	≥1.5	5.5–7.5	24
300×500	3–6	≤50	≥1.5	11–18.5	30
400×600	5–10	≤50	≥1.5	22–30	45
600×800	10–15	≤50	≥1.5	30–45	75

Application Scenarios

Construction Industry

The small hammer crusher for sand making is used to produce fine sand from various raw materials such as limestone, granite, and concrete waste. This construction-grade sand is suitable for concrete mixing, mortar preparation, and high-rise building foundations. The machine also plays a key role in recycled aggregate production, crushing discarded concrete and bricks into reusable sand, helping solve urban waste disposal challenges while promoting environmental sustainability.

Highway and Railway Infrastructure

In road and railway construction, the mini sand crusher creates base-level gravel for highways and produces high-strength ballast for railways. The sand and gravel it generates are well-graded and stable, improving roadbed support and railway track reliability. Especially in mountainous or remote areas, locally sourced rocks can be transformed into usable materials onsite, reducing transportation costs significantly.

Water Resources Engineering

For dams, embankments, and riverbank reinforcement, the hammer sand crusher produces different grades of construction sand for concrete casting. It can also process river stones and pebbles for use in ecological river remediation projects, helping strengthen flood defenses while enhancing environmental restoration efforts.

Chemical Industry

The small hammer crusher for ore processing is frequently used to crush raw materials into fine particles, ideal for pre-chemical reactions. For example, in fertilizer production or chemical metallurgy, it prepares mineral inputs to the desired grain size, increasing reaction efficiency and improving final product consistency.

After-Sales Service

• Quality assurance for 1 year except for vulnerable parts, human factors and natural disasters.

• Support engineers to provide on-site guidance for installation and commissioning;

• 7*24 hours online communication and guidance;

• Product manuals and installation videos are provided;