What is the warranty coverage?

The warranty covers machine quality for one year from the trial run finish, excluding wearing parts.

Coal (4PG750× 500)

Name: 2026 Four Tooth Roll/Roller Crusher for Charcoal/Coal (4PG750× 500)
Brand: ATAIRAC ENGINEERED PRODUCTS INC(CHINA)
SKU: 845680625

Shanghai, ChinaATAIRAC ENGINEERED PRODUCTS INC(CHINA)

US$10,000.00-150,000.00

1 Piece

Product profile

Customization

Available

Type

Roller Crusher

Application

Construction, Mineral Industry, Stone Industry

Model NO.

4PG750X500

Drive

Electric

Crushing Style

Grinding & Impact

Compressive Strength (For Crushing)

100-250MPA

Crushing Degree

Intermediate Crusher

Finished Surface

Outer Surface Process

Certification

CE, ISO, GOST

Condition

New

Motor Power

18.5+11/17kw

Max. Feed Size

30mm

Output Size

2760×2105×26502mm

Capacity

3-10tph

Installation

Engineer Guide

Transport Package

Wooden Box Packing and Nude Packing

Specification

2085× 3090× 802mm

Trademark

ATAIRAC

Origin

China

HS Code

847420900

Production Capacity

30 Sets/Month

Key features

Versatile Crushing Application: Ideal for crushing medium hardness materials like limestone, slag, and coal in metallurgy and cement industries.

Motor Protection System: Triangle belt driving slips under excessive load to protect the motor from damage.

Adjustable Roller Gap: Gap between rollers can be adjusted via wedge device or gasket to control discharge granularity.

Robust Frame Structure: Frame and base adopt strong box-type structure ensuring safety and reliability.

Easy Maintenance Design: Simple structure with key and taper sleeve connection allows easy dismounting of the roller part.

Variable Speed Control: Workers can adjust roller speed by changing motor triangle belts for optimized efficiency.

Comprehensive Certifications: Product certified with CE, ISO, GOST, BV, and TUV standards for quality assurance.

Customization Options: Offers full, minor, and flexible customization options based on specific client designs.

Company profile

ATAIRAC ENGINEERED PRODUCTS INC(CHINA)

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined-type company operating in machinery equipment, mining machinery, mechanical and hydraulic equipment, installation, systems integration, and technology development. It offers a broad range of crushing, screening, conveying, milling, and mineral-processing equipment, with stated manufacturing, export, service, quality-control, and R&D capabilities. Evidence supports flexible customization, ODM services, new product activity during the past year, a professional technical team, and documented complaint-handling procedures. However, the supplier does not provide OEM services for popular brands, has no available SDK, no in-stock capacity, no overseas warehouse or showroom, and lacks a valid manufacturing contract with related subcontractors. No certification evidence or customer case references are provided.

Supplier typeThe supplier is identified as a combined-type company. Its stated activities cover manufacturing and service-related capabilities, while its offerings include complete mineral-processing equipment such as crushers, screens, feeders, conveyors, and mills.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, and it reports a professional service construction team. Nevertheless, it has no in-stock service capacity, overseas warehouse, or overseas showroom, which limits evidence of rapid overseas support.

R&D capabilityThe supplier reports R&D capability, new products during the past year, ODM services, and technology development involving mechanical, electrical, and hydraulic equipment. It does not have an available SDK, but the available evidence supports product and engineering innovation capability.

Production capacityThe supplier states that it has reliable production and processing equipment, a professional technical team, finished-product inspection instructions that are uniformly followed, and a broad equipment portfolio. Production continuity is subject to qualification concerns because no valid contract exists with related subcontractors, and no in-stock capacity is available.

Customization capabilityBoth R&D and design-service records explicitly list customization from designs, full customization, minor customization, and flexible customization. The supplier also provides ODM services, indicating broad stated support for customized product development.

Product Q&A

Q:How long is the date of delivery?

30 working days after payment of earnest money or depends on order quantity.

Q:How long is the gurantee period of your double roll crusher?

We guarantee quality of the machines (excluding wearing parts) for a period of one year from the date of trial run finish under our technician's guidence.

Q:What's the after sale service of your company?

We will send engineers to guide your workers to install the machine, take trial run; the buyer should prepare the materials and tools needed, and offer necessary assistance. The actual expenses incurred for accommodation, to and from travel for the engineer, and insurance, should be borne by the buyer.

Q:What materials can this crusher process?

It is applied to crush various medium hardness materials such as limestone, slag, and coal.

Q:How is the roller gap adjusted?

The gap is adjusted using a wedge-shaped device with an adjusting bolt or by changing the number and thickness of gaskets.