How to maintain a Dual-Stage Crusher?

Regularly inspect and replace hammerheads and liners. Lubricate bearings as per the manufacturer's guidelines. Check belt tension and motor alignment periodically.

What industries use Dual-Stage Crushers?

Brick & tile manufacturing; Cement & construction materials; Biomass & recycling plants; Mining & mineral processing.

Can the crusher be customized?

Yes! Options include: Different motor power (15kW to 200kW+); Adjustable crushing fineness; Specialized wear-resistant materials.

How to choose the right model?

Consider: Material hardness & moisture content; Required output size & capacity (tons/hour); Power supply & installation space.

Two-Stage Crusher Without Screen Bottom, for Shale, Coal Gangue & Waste

Name: Two-Stage Crusher Without Screen Bottom, for Shale, Coal Gangue & Waste
Brand: HENAN WANBO MACHINERY MANUFACTURING CO.,LTD.
SKU: 2146198152

Henan, ChinaHENAN WANBO MACHINERY MANUFACTURING CO.,LTD.

US$2,000.00

1 set

Product specifications

Double-stage Crusher

Product profile

Customization

Available

Type

Double-Stage Screenless Bottom Crusher

Motor Type

AC Motor

Model NO.

600*600

Motor Power

15kw

Application

Construction

Materials

Limestone

Outlet Size

150-300mm

Inlet Size

300×1300mm

Condition

New

Warranty

1 Year

After-sales Service

1 Year

Transport Package

No Packing

Specification

2200*900*1200

Trademark

Wanbo

Origin

China

Key features

Dual-Stage Crushing Process: Performs coarse and fine crushing in one pass for finer output and higher efficiency.

No Screen Bottom Design: Prevents clogging when processing wet, sticky, or fibrous materials up to 25% moisture.

Wide Material Compatibility: Handles coal, shale, limestone, clay, gypsum, bricks, tiles, and biomass effectively.

High Efficiency & Lower Maintenance: Reduces need for secondary crushing and eliminates screen plate replacements.

Durable Alloy Components: Reinforced alloy hammerheads and wear-resistant liners ensure long-lasting performance.

Adjustable Output Size: Final particle size can be adjusted typically between 3mm to 10mm.

Customization Options Available: Offers flexible customization including motor power, crushing fineness, and materials.

Energy-Efficient Operation: Optimized rotor design reduces power consumption while maintaining high throughput.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

HENAN WANBO MACHINERY MANUFACTURING CO.,LTD.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.64h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong R&D and customization capabilities, offering 3D software design and various levels of customization. They possess valid manufacturing contracts and in-stock service capacity but lack overseas presence and showroom facilities. Financially, they have consistent capacity over the past three years and engage in sustainable practices. However, they do not hold certifications for their management systems. Production capabilities are notable with multiple product lines and a substantial annual output.

Supplier typeThe supplier is a professional technical supplier offering R&D services, including OEM and ODM capabilities.

CertificationsThe supplier does not hold any certifications for their management systems.

Financial creditThe supplier shows consistent financial capacity over the past three years, supporting sustainable practices.

R&D capabilityR&D capability is strong with new products developed in the past year and services like ODM and OEM.

Production capacityThe supplier operates several production lines with significant annual output and diverse product offerings.

Customization capabilityThe supplier offers comprehensive customization options from samples to full customization.

Product Q&A

Q:What is a Dual-Stage Crusher?

A Dual-Stage Crusher is a high-efficiency crushing machine that performs coarse and fine crushing in one unit. It uses two sets of rotors or hammer systems to break down materials into smaller, more uniform particles without needing a screen at the bottom, preventing clogging.

Q:How does a Dual-Stage Crusher work?

First Stage: The material enters the crushing chamber and is struck by high-speed hammers for initial coarse crushing. Second Stage: The partially crushed material is further pulverized by a secondary set of hammers or grinding plates, producing a finer output.

Q:What materials can it process?

It handles a wide range of medium-hard and brittle materials, including: Coal, coal gangue; Limestone, shale, clay; Gypsum, bricks, tiles; Biomass (straw, wood chips); Waste construction materials.

Q:Can it crush wet or sticky materials?

Yes! Unlike traditional crushers with screens, the no-screen design allows it to process materials with moisture content up to 25% without clogging.

Q:What is the typical output size?

The final particle size can be adjusted (usually 3-10mm), depending on the material and crusher configuration.