thyssenkrupp ERC Eccentric Roll Crushers

Original Factory ERC Whole machine Construction: Integrated Gessy, Centrifugal Broken Roller and Configuration jaw dies Hydraulic gaps and belt wheel drive.

Original factory slicing diagram used Identification squid, crushed roller jaw dies Hydraulic bearings and drive positions.

Original Factory Key dimensions Definitions; specific A – E Values by ERC complete model Converging.

OEM Equipment Details

model smashing cavity parts and materials The path is concentrated on the same page.

The ERC combines static grille and primary crushing of the centrifugal rollers in a compact frame. This page retain only models, core sizes for spare parts identification requirements as well parts location to materials entry points or RFQ conditions without using project capability parameters like generic manufacturing specifications.

ERC 18-14–25-34 Original Factory Open Standard Models Scope

1800–2500 mm Open Roller Range

100–300 mm Public CSS Scope

2022 Mining Technologies Incorporation FLS

Standard Models and Key Dimensions

ERC Standard Models and spare parts Identification Dimensions

The following table uses the five standard configuration numbers in thyssenkrupp ERC' original manual. Processing volumes vary according to material characteristics, feed grade and CSS; Spare parts manufacturing is based on complete modeling (Series number) as well with drawings versions of this paper.

Standard Models	Roller diameter / roll width	Core opening and discharge gap	Installed Power / Reference Weight
ERC 18-14	Roller diameter 1800 mm / Roller width 1400 mm	Feed Inlet 1000 mm; CSS 100 – 220 mm	– kW - t (160; 300; 83)
ERC 22-20	Roller diameter 2200 mm / Roller width 2000 mm	Feed Inlet 1200 mm; CSS 120 – 260 mm	– kW - t (300; 450; 138)
ERC 25-25	Roller diameter 2500 mm / Roller width 2500 mm	Feed Inlet 1280 mm; CSS 120 – 260 mm	– kW - t (450; 600; 185)
ERC 25-30	Roller diameter 2500 mm / Roller width 3000 mm	Feed Inlet 1280 mm; CSS 140 – 300 mm	– kW - t (500; 700; 215)
ERC 25-34	Roller diameter 2500 mm / Roller width 3400 mm	Feed Inlet 1280 mm; CSS 140 – 300 mm	– kW - t (600; 800; 240)

The first set of the model corresponds to an approximated roller diameter, and a second sets correspond with its width; this rule is used only for initial identification that cannot replace nameplates or installers.

Wear Parts

smashing cavity wear parts, installation position and Materials

Roller linings, partitioning board and paired JAW DIES; stripes of the screen are identified by different impact locations as well. Card cards enter uniform parts & materials pages

Rolls of crush Liners / Broken parts

Roll Liner / Crushing Element

The radial, wide rollers and plate segments of the strapping plates are installed outside a crushing roll with an opposite JAW die. Roll diameter is required to be confirmed by full ERC model as well in installation chart for rolling width;

Material Selection: First, high impact extrusion and abrasive operating conditions Screening high-manganese steel or Wear-Resistant Alloy Steel Specifics; materials, Hardness, heat treatment and NDT Originals and operating conditions OK, for sure.

Manganese Steel chromium molybdenum Wear-Resistant Alloy Steel

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Broken Rolls Sharding Liners

Roll Shell Segment

The sharding plate is arranged around the roll body, and it moves with a slow rotation to make wear spread along round circles. A set of blocks must be checked for number in pieces; perimeter positions are placed on each side as well AS holes connected by adjacent block interface or other parts that can also connect them together within one unit (or another).

Material Selection: Material System Needs to be met simultaneously Impact Toughness, Working surface Abrasion resistance and fixed zone strength; can be assessed as a whole alloy steel or local complex reinforcement program.

Wear-Resistant Alloy Steel Bimetallic Composites

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Fixed Jaw Plates / Conversion jaw dies

Fixed Jaw / Counter Jaw

Located on the side of a crushed roller, it forms continuous fracture gap with an eccentric roll; its surface and thickness are associated to model & wear compensation positions.

Material Selection: Based on large blocks of hard rock impact, extrusion and sliding wear Assessment high-manganese steel or Wear-Resistant Alloy Steel, finally by drawing materials Performance and heat treatment Confirmation.

Manganese Steel Wear-Resistant Alloy Steel

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Integrate sieve bar

Integrated Grizzly Bar

The static screen is located above the crushing cavity, allowing fine material to pass through.The gaps in a screening stripe and length of its installation direction must be confirmed by model or target feed level interface for replacement purposes

Material Selection: Working surface Touch and grinding, can be applied wear-resistant steel plate, alloy steel or local heaping reinforcement assessment; sieve and Construction The strength is prioritized by the original plot.

Quenched and Tempered Wear Plate Heap welding and local reinforcement

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smashing cavity side liners

Side Liner / Cheek Plate

Protection of the fractured cavity on both sides and Housing The adjacent area, side silhouettes and thicknesses of the head torso can not be replaced only by similar shapes.

Material Selection: Screening by side-facing extrusion, flies brush and edge wear wear-resistant steel plate or casting wear parts and the processing of welding restrictions.

Quenched and Tempered Wear Plate Manganese Steel

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Injection and discharge area Liners

Feed / Discharge Area Liner

Covering the feed drop point, bypass channel and drain transition area. Combination of feeding direction / fall distances Liner hole pattern And downstream scooter Construction The subdivision is confirmed.

Material Selection: High impact zone and discharge sliding wear The same area should not be used by default materials.Evaluated separately by location wear-resistant steel plate, rubber Compound or local reinforcement.

Quenched and Tempered Wear Plate Rubber and Polyurethane

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Spare Parts

eccentric shaft Hydraulics and General Drive spares

Power Transmission and the stubbornly unmixed Wear part. eccentric shaft, bearing, Shaft Sleeve Hydraulic gaps, belt wheels and flywheel respectively Interfaces Recognizes the payload.

eccentric shaft Total cum

Eccentric Shaft Assembly

The eccentric shaft drive crusher is a constant flow of the core transmission and force parts for ERC. Axle diameter, anxieties volume (Accuracy), couplings - bearing connections to endpoint must be confirmed in sets

Material Selection: Axle class materials, and the forging of heat treatment, mechanical properties and ultrasonic detection Quality The size tolerances must be reconciled according to the original figure and load.

Axle class Alloy Steels for Drive Parts

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Roller Shaft Bearing and Shaft Sleeve

Roll Bearing & Bushing

The axis of the estral shaft with a rotating crushing roller is capable to withstand rail load, impact and low speed swing. Bearing model (slide), wheeled size or shape) must be confirmed by mounting record

Material Selection: Rolling bearing Template: Original model procurement; Shaft Sleeve or slid by the combination, load loading and temperature rise of copper alloying other original diagram provisions materials.

Bearings and Copper Alloys Shaft Sleeve

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Hydraulic gap and deductions

Hydraulic Gap Setting & Retraction

For adjusting the gap of JAW dies, compensation for wear and deduction when unbreakables enter. The diameter is determined by model to be matched with a gauge in which it takes place; an ear shaft must also have been installed as well than sealed or pressure graded according models

Material Selection: hydraulic cylinder piston rods, pins The seal and the lanes are confirmed by drawings, pressure or environmental conditions respectively. They do not determine interchange with similar appearance

Hydraulics and pins Uses alloy steel Engineering Materials for Seals

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Belt, flywheels and V Belts Power Transmission

Pulley, Flywheel & V-Belt Drive

Original Factory Construction Using motors, V Driven with and large inertial wheels. Wheel diameter, slot type Eccentric Bushing axis holes, keys and balance levels Protection Construction Installer must be installed Interfaces Confirmation.

Material Selection: General Power Transmission Fixed according to torque, fatigue and dynamic balance requirements Cast Steel, Ductile Iron or Alloy Steel Materials and Testing Item.

General Power Transmission s materials

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jaw dies Continuation and connection

Jaw Support & Connection Parts

Connectivity Fixed Jaw Plates Hydraulics and rack, affecting the discharge gap & concessional movement. pins, the earpieces Shaft Sleeve, fasteners Off and right Mounting Relationships must be combined.

Material Selection: The bearings and connector parts are selected by strength, shock fatigue punching shaft matchmaking process alloy steel or Construction Steel, key parts must be done on the map NDT.

Big pieces and Construction s Manufacturing pins Links to Connectors alloy steel

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Only know ERC 25 - 30 Can the roller be directly determined Liners ？

No. Also confirm serial number, Rolling Shards and Fastening interface, jaw dies Configuration Conditioning of wear compensation, drawing number and Drawing Revision.

ERC Old nameplate Why are they linked at the same time? thyssenkrupp and FLS ？

ERC Origins from the original thyssenkrupp Mining Technologies Product Range the mining operations 2022 Year inbound FLS, Legacy Equipment Identification The current entrant relationship needs to be maintained simultaneously.

No OEM Part Number Can quotation ？

The identification can be based on complete model, serial number and installation diagrams; photos of used parts are available for measurement dimensions as well. Retraactive drawings must form before manufacturing with technical confirmation

thyssenkrupp ERC Eccentric Roll Crushers

model smashing cavity parts and materials The path is concentrated on the same page.

ERC Standard Models and spare parts Identification Dimensions

smashing cavity wear parts, installation position and Materials

Rolls of crush Liners / Broken parts

Broken Rolls Sharding Liners

Fixed Jaw Plates / Conversion jaw dies

Integrate sieve bar

smashing cavity side liners

Injection and discharge area Liners

eccentric shaft Hydraulics and General Drive spares

eccentric shaft Total cum

Roller Shaft Bearing and Shaft Sleeve

Hydraulic gap and deductions

Belt, flywheels and V Belts Power Transmission

jaw dies Continuation and connection

Only know ERC 25 - 30 Can the roller be directly determined Liners ？

ERC Old nameplate Why are they linked at the same time? thyssenkrupp and FLS ？

No OEM Part Number Can quotation ？

Submission ERC complete model, nameplate, drawing number Or old ones

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Finished-Part Delivery