Curbstone Crusher

Name: China Curbstone Crusher Manufacturers Suppliers Factory - Curbstone Crusher Made in China - Motek
Brand: Motek
SKU: 276875156

Motek crusher buckets demonstrate significant technical advantages and a wide range of applications when processing hard materials such as curbstone. Their core features and practical applications can be summarized as follows:

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Product Introduction

Product Features

Efficient Crushing Capacity

This crushing bucket utilizes a jaw crusher design, equipped with a top-tier international hydraulic motor and high-strength, wear-resistant jaw plates. Power is transmitted directly to the drive shaft, generating powerful crushing force. For hard curbstones like concrete and granite, the crushing chamber is deep and dead-zone-free, allowing for a maximum feed size of 30-40 cm. The crushed particle size can be precisely controlled between 2 and 12 cm by adjusting the discharge port. For example, when processing curbstone 15-30 cm in height, direct feeding is unnecessary, achieving a single-pass crushing efficiency of 15-20 tons/hour (based on a 30-ton excavator).

Lightweight and High Compatibility

The device weighs only 3.8 tons (compatible with 30-ton excavators), a 22% reduction compared to similar imported products, significantly reducing the load pressure on the excavator. The machine can be quickly installed on 10-40 ton excavators, connecting directly via hydraulic lines without requiring modification to the main machine. Installation and commissioning can be completed in just 15 minutes. This flexibility makes it highly effective in space-constrained environments, such as narrow roads and residential renovations.

Intelligent and Durable

Equipped with an automatic torque adjustment valve and temperature sensor, it automatically adjusts the hydraulic motor power based on material hardness, preventing overload damage. The jaws are constructed from high-strength wear-resistant plate imported from Sweden, with a hardened surface, offering a lifespan of 1,000-1,800 hours. They can be installed in either direction for extended service life. The machine also features forward and reverse rotation, quickly clearing obstructions and minimizing downtime.

Environmentally Friendly and Economical

Dust generated during the crushing process is effectively suppressed by the enclosed chamber and discharge outlet diversion design. Combined with the real-time monitoring system in the excavator cab, this reduces dust pollution on site. Compared to traditional landfill disposal, on-site crushing can save over 70% of transportation costs and 90% of landfill fees, while also achieving a resource utilization rate of over 90% for construction waste.

Product Specifications

Content	MTC200	MTC250	MTC330
Applicable Excavator(MT)	20-25	25-30	30-40
Bucket Capacity(m³)	0.8	1.0	1.3
Product Size(mm)	208014251600	250014251800	250016501800
Bucket Width(mm)	910	910	1300
Bucket Height(mm)	510	540	540

Application

Road Renovation and Demolition Projects

Renovation of Old Curbstones: During municipal road upgrades, directly crushing demolished concrete curbstones produces 1-5 cm crushed stone that can be used as road base aggregate, replacing natural sand for paving the water-stable layer and reducing reliance on quarry resources.

Construction Waste Disposal: Curbstone scraps generated during new road construction can be crushed and used for temporary access roads or backfill, reducing waste accumulation.

Stone Processing and Recycling

Granite Curbstone Crushing: For natural stone curbstone (such as granite), the crushed 5-10 cm particles can be used as landscape paving material or mixed with cement to create recycled curbstone with a compressive strength of up to C30.

Concrete Curb Recycling: Crushed 0-3 cm stone powder can be used as a concrete admixture, replacing 10%-15% of cement. Testing has shown that the 28-day compressive strength of the recycled concrete can reach over 95% of the design value.

Other occasions

Narrow Area Construction: In areas where large machinery is prohibited, such as pedestrian streets and scenic areas, small excavators can be used in conjunction with these tools to flexibly crush and immediately clean up the curb, avoiding the risk of splashing caused by traditional hammer breakers.

Emergency Rescue Projects: After disasters such as earthquakes and floods, damaged curbs can be quickly crushed. The resulting crushed stone can be used for temporary drainage ditches or roadbed reinforcement, shortening the rescue process.

Environmental Protection and Soil Remediation Contaminated Curb Treatment: For curbs contaminated with oil or heavy metals, crushed curbs can be mixed with a curing agent (such as cement or lime) to stabilize the contaminants and meet the requirements of the "Soil Environmental Quality Standard for Construction Land" (GB36600-2018).

Ecological Restoration Project: Crushed stone chips can be used for river bank filling and promote vegetation growth, integrating engineering measures with ecological restoration.

Typical Cases and Data

A municipal road reconstruction project in Hefei used the Motek MTC-200 crusher bucket to process 2,000 meters of old concrete curbstone. 80% of the 0-5 cm crushed stone was used for the new road base, saving approximately 120,000 yuan in stone procurement costs and shortening the construction period by 15%.

In conclusion,through technological innovation and engineering practice, the Motek crusher bucket not only provides an efficient and environmentally friendly solution for curbstone processing, but also promotes the development of the construction waste resource utilization industry. Its performance and application value are significantly competitive among similar products.

About Us

Anhui Motek Construction Machinery Co., Ltd. is top manufacturer in China on construction machinery attachments , established in 2014. Since then, Motek continuously providing customers with high-quality products and professional services with stable and reliable quality.

With over 10 years' development, we expand the scale of production and increase the variety of products to meet the requirements of the world market. Motek always pays attention to product research and development, constantly produces new products with market demands to improve product performance and quality.

With the emphasis on environmental protection and sustainable development, we believe there will be a broader space for development. Motek will always adhere to professional and innovative development, and is committed to providing environmentally friendly, intelligent, efficient, and durable high-end industrial products for human labor.

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