Vertical Mill Spare Parts

Grind Roller

Inclined vertical mill grinding rollers engineered for efficient contact, controlled wear and reliable bearing support.

Drawing-based supplyGlobal deliveryInspection documents
AGICO CEMENT branded 3D vertical mill grind roller rendering
Original AGICO grind roller product photograph
Original product reference
Product overview

Grind Roller Overview

The grind roller is the heart of the vertical mill. Its inclined geometry increases contact area and helps prevent large material from blocking the air intake. The assembly includes roller shaft, bearing, hub and roller sleeve with lubrication that cools and protects the bearings.

The original page references ZG30Mn cast steel, arc-air gouging finishing, wear-resistant design and strict factory inspection. Actual geometry and material are confirmed against the mill drawing and duty.

Technical scope

Specifications to Confirm

Values shown below preserve the original product information while identifying what must be confirmed for the actual order.

ProductGrind roller for vertical milling machine
Main componentsRoller shaft, bearing, hub and roller sleeve
Original casting materialZG30Mn steel
FunctionPress and grind the material bed
Process controlCasting finishing, machining and factory inspection
Material options

Materials and Construction

01

ZG30Mn Cast Steel

Original material reference for roller body strength and wear resistance.

02

Replaceable Roller Sleeve

Wear part selected to suit abrasive duty and maintenance strategy.

03

Protected Bearing System

Lubrication and cooling data are reviewed with the roller design.

Where it works

Applications

01

Cement Vertical Mill

Raw meal, clinker and suitable additive grinding.

02

Slag Vertical Mill

High-wear grinding after material and duty review.

03

Replacement Assembly

Complete or component-level supply based on drawings.

Correct replacement

Confirm the Correct Grind Roller

Mill model and roller assembly drawing

Roller diameter, width, angle and shaft interfaces

Material, hardness and wear-life target

Bearing, lubrication and operating-temperature data

Controlled supply

Grind Roller Quality Control

Material certificate and traceability review

Process inspection against the approved drawing

Critical dimensions and mating-interface verification

NDT, hardness or balance checks when specified

Identification, surface protection and export packing

Function in the plant

How the Grind Roller Works

The Grind Roller protects equipment or performs comminution in abrasive and impact service. Its performance cannot be judged by outside dimensions alone. Load path, mating parts, operating environment and the condition of the surrounding equipment all affect whether a replacement will fit correctly and run reliably. AGICO therefore reviews the component as part of the machine rather than treating it as an isolated catalogue item.

For a replacement project, the most useful starting point is the current drawing together with the equipment model and site observations. Wear photographs, failure location, maintenance history and measurements taken during shutdown help distinguish normal consumption from an interface, alignment or operating problem. This review allows the quotation to state the proposed supply boundary and the information that still requires confirmation.

Engineering selection

Grind Roller Selection Criteria

Confirming the following groups of data reduces dimensional risk and avoids selecting the Grind Roller from a name or model reference alone.

01

Feed size, hardness, abrasiveness and moisture

Provide the available values, drawing references and photographs for feed size, hardness, abrasiveness and moisture. AGICO will compare them with the proposed Grind Roller configuration and identify any missing inputs before the manufacturing basis is released.

02

Impact level, throughput and operating hours

Where site data differs from an old drawing, mark the measured value and the measurement position. The final requirement should be agreed against the approved drawing rather than assumed from a nominal equipment designation.

03

Existing profile, fixing details and wear pattern

Provide the available values, drawing references and photographs for existing profile, fixing details and wear pattern. AGICO will compare them with the proposed Grind Roller configuration and identify any missing inputs before the manufacturing basis is released.

Controlled production

Manufacturing and Inspection Route

The production route for the Grind Roller is established after drawing review. It typically coordinates material selection, controlled forming or casting, heat treatment and finishing. Process hold points depend on material, geometry and the buyer's inspection requirements. Critical datums and machining references are identified early so that later operations protect the interfaces used during installation.

Inspection is planned around product risk rather than added only at final dispatch. Chemical composition and material traceability; Hardness profile or agreed mechanical properties; Dimensions, fixing interfaces and profile conformity; Surface and internal inspection where specified. When a test or report is required, it should be listed in the enquiry so that sampling, acceptance criteria and document format can be agreed before manufacture. Final release checks also confirm marking, quantity, surface protection and the packing list.

Plan the shutdown

Inspection and Replacement Indicators

Maintenance teams should evaluate the Grind Roller together with its mating parts and operating records. Typical reasons for closer inspection include:

Uneven thickness loss or localized impact damage. Record the location, extent and operating condition, then compare the finding with the equipment maker's limits and the site's maintenance procedure before deciding whether repair or replacement is appropriate.

Cracks around holes, edges or section transitions. Record the location, extent and operating condition, then compare the finding with the equipment maker's limits and the site's maintenance procedure before deciding whether repair or replacement is appropriate.

Reduced grinding, crushing or cooling performance. Record the location, extent and operating condition, then compare the finding with the equipment maker's limits and the site's maintenance procedure before deciding whether repair or replacement is appropriate.

Loose fixing, increased vibration or risk to the protected structure. Record the location, extent and operating condition, then compare the finding with the equipment maker's limits and the site's maintenance procedure before deciding whether repair or replacement is appropriate.

From drawing to site

Custom Supply, Packing and Worldwide Delivery

AGICO can prepare a drawing-based Grind Roller for new supply or replacement service. The technical review covers the requested material, configuration, interfaces, inspection scope and documentation. If the original drawing is incomplete, provide measurements, nameplate information and clear photographs; the missing points will be listed for confirmation. No order-dependent dimension or performance value is treated as final until it appears in the approved technical documents.

Packing is planned for component weight, geometry, transport mode and destination. Finished surfaces can be protected against handling damage and corrosion, while loose accessories and documents are identified against the packing list. For international delivery, buyers should state the destination, preferred trade terms, lifting or site-access restrictions and required arrival schedule so that the quotation can separate manufacturing scope from freight and local handling.

Faster quotation

Send These RFQ Details

Complete technical inputs reduce clarification cycles and help us quote the correct supply scope.

Send Your Requirement
  • Grind Roller drawing or complete dimensions
  • Equipment model and installation position
  • Material grade and inspection standard
  • Operating load, speed and wear history
  • Quantity and delivery destination
  • Required delivery date and documentation
From enquiry to delivery

Supply Workflow

  1. 01

    Review drawing and operating data

  2. 02

    Confirm material, process and inspection plan

  3. 03

    Manufacture and machine the component

  4. 04

    Complete agreed inspection and records

  5. 05

    Protect, pack and ship for installation

Complete spare-parts support

Related Cement Plant Parts

Buyer questions

Frequently Asked Questions

Can AGICO manufacture a custom grind roller from our drawing?

Yes. Send the drawing, equipment model and operating data for engineering review before quotation.

Which inspection documents can be supplied?

The agreed scope can include material certificates, dimensional reports and product-specific NDT, hardness or balance records.

What information is required for an accurate quotation?

Provide the grind roller drawing or dimensions, material, quantity, operating conditions, destination and required delivery date.

Can you supply worldwide?

Yes. Packing and shipment can be planned for the component size, finished-surface protection and destination requirements.

One-stop cement plant spares supplier

Ready to Confirm Your Grind Roller?

Send your drawing, operating data and delivery destination for a technical review and quotation.

Request a Grind Roller Quote
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