Cement Conveyor for Self-Loading Mixers | Specifications & Verification

Product Specifications

Technical details and manufacturing context for Cement Conveyor

Definition

The cement conveyor is a critical component of a self-loading concrete mixer, responsible for accurately and efficiently transferring dry cement from the onboard storage hopper to the mixing drum. It ensures precise material dosing for consistent concrete quality. Typically, the conveyor uses an auger screw or belt mechanism driven by the mixer's hydraulic or mechanical power system. The conveyor moves cement through an enclosed tube or channel, with the feed rate controlled by operator input. Available in various configurations, the conveyor's capacity ranges from 15 to 60 tonnes per hour, depending on cement density and screw speed. The screw diameter varies from 150 to 300 mm, with larger diameters for higher capacity. Screw speed is adjustable via a variable frequency drive, typically between 80 and 200 rpm. Conveying length can be customized per mixer layout, ranging from 2 to 8 meters. The operating pressure is specified as 1.0 to 1.6 MPa, referencing and the operating temperature range is -20 to 80°C. Motor power ranges from 5.5 to 15 kW, and the electrical supply is three-phase, 380-415 V AC, per IEC 60038. Ingress protection is rated IP54 to IP65, suitable for outdoor dusty environments. The screw is made of wear-resistant steel 16Mn (GB/T 1591), and the casing is carbon steel Q235 (GB/T 700) with anti-corrosion coating. The total weight varies with length and motor size, typically between 300 and 800 kg. These values are reference ranges; actual specifications must be confirmed with the manufacturer for the specific model and application. Always verify model-specific values and standards with the legal manufacturer or supplier.

Working Principle

The cement conveyor operates on a mechanical principle, typically using an auger screw or belt mechanism. The screw or belt is driven by the mixer's hydraulic or mechanical power system, rotating at a controlled speed. As the screw turns, it moves dry cement from the storage hopper through an enclosed tube or channel to the mixing drum. The feed rate is regulated by the operator, who adjusts the screw speed via a variable frequency drive. This ensures precise dosing of cement, contributing to consistent concrete quality. The enclosed design minimizes dust emission and material spillage.

Common Materials

Carbon steel, Abrasion-resistant steel

Technical Parameters

Parameter	Typical range	Notes & selection driver
Conveying Capacity	15–60 t/h	Depends on cement density and screw speed.
Screw Diameter	150–300 mm	Larger diameter for higher capacity.
Screw Speed	80–200 rpm	Adjustable via variable frequency drive.
Conveying Length	2–8 m	Customizable per mixer layout.
Operating Temperature	-20–80 °C	Seals degrade above 80°C.
Motor Power	5.5–15 kW	Depends on length and capacity.
Voltage	380–415 V AC	Three-phase, 50/60 Hz.IEC 60038
Ingress Protection	IP54–IP65	IP65 for outdoor dusty environments.IEC 60529
Screw Material	16Mn	Wear-resistant steel.GB/T 1591
Casing Material	Q235	Carbon steel with anti-corrosion coating.GB/T 700
Weight	300–800 kg	Varies with length and motor size.

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Auger Screw Part
Rotates to move cement through tube

Material: Hardened steel
Conveyor Tube Part
Enclosed housing for cement transport

Material: Carbon steel
Drive Motor
Provides rotational power to auger

Material: Electric motor components
Feed Hopper
Receives cement from storage

Material: Steel plate
Variable Frequency Drive
Sets auger speed, and with it the cement dose rate.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Cement Conveyor.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Self-Loading Concrete Mixer

View system integration details

Manufacturers of Cement Conveyor

Manufacturer profiles associated with Cement Conveyor.

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Frequently Asked Questions

What is the typical conveying capacity of this cement conveyor?

The reference capacity range is 15 to 60 tonnes per hour, depending on cement density and screw speed. Actual capacity must be confirmed for the specific model and application.

What materials are used for the screw and casing?

The screw is made of wear-resistant steel 16Mn (GB/T 1591), and the casing is carbon steel Q235 (GB/T 700) with an anti-corrosion coating. These are reference materials; verify with the manufacturer.

What are the electrical requirements?

The motor power ranges from 5.5 to 15 kW, and the voltage is three-phase 380-415 V AC, per IEC 60038. The ingress protection rating is IP54 to IP65, suitable for outdoor dusty environments.

How is the feed rate controlled?

The feed rate is controlled by adjusting the screw speed, typically via a variable frequency drive. The reference speed range is 80 to 200 rpm. Operator input regulates the flow to achieve precise dosing.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Max 0.5 bar
flow rate:	Up to 30 m³/h
temperature:	-10°C to 50°C
slurry concentration:	Up to 70% solids by weight

Cement Conveyor

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards