J5213 Wheel support Horizontal Centrifugal Casting Machine

Professional Production Equipment for Hot Rolling Rolls in Steel Mills

Professional Production Equipment for Hot Rolling Rolls in Steel Mills 1

Professional Production Equipment for Hot Rolling Rolls in Steel Mills 2

Rolls are core components of hot rolling production lines. The density and forming stability of castings directly determine the quality of rolled products, and greatly affect the yield rate and overall production cost of manufacturers. Conventional casting equipment suffers from limited automation, which easily causes casting defects such as blowholes and slag inclusions. Poor process repeatability and high manual operation intensity restrict the improvement of roll production capacity.

Manufactured strictly in accordance with the mechanical industry standard JB/T6308 2000 Technical Conditions for Centrifugal Casting Machines, the J5213 wheel support horizontal centrifugal casting machine is specially developed for centrifugal casting of steel mill hot rolling rolls. It integrates pouring, glass flux feeding, automatic mould cleaning and automatic spraying functions. As a complete horizontal wheel support centrifugal casting unit with mature processes and advanced control in China, it helps roll manufacturers stably produce high quality hot rolling rolls and realize cost efficiency improvement.

Application Scenarios:

Designed for roll manufacturers, this equipment completes centrifugal casting of hot rolling rolls of various materials for steel plants. Work piece dimension range: Casting diameter Φ800 1300 mm, casting length 1300 3400 mm. Maximum load capacity (mould + casting): 40 tons, covering mainstream specifications of large and medium size hot rolling rolls. Compatible coating system: Water based quartz powder or zircon powder (150 300 mesh), meeting process requirements for roll casting. It adapts to on site working conditions for both new roll casting production line construction and renovation of old generation equipment, enabling stable continuous production.

Core Product Featuress

Stable Whole machine Structure for Heavy duty Operation

The main unit adopts floor mounted layout. Equipped with wheel support dimension Φ780×230 mm and 280 KW high power main motor, it runs stably under heavy load conditions. Braking time ≤5 min for controllable start stop processes. A movable safety protective canopy isolates high temperature casting hazards to protect personnel and equipment. The complete unit consists of main body, driving device, pouring system, glass flux feeding device, spraying device, cleaning device, moving platform and electrical control system. Modular design facilitates later maintenance and repair.

Multiple automated functions reduce heavy manual work：

Automatic glass flux feeding: Glass flux can be fed during centrifugal casting to optimize roll forming quality.

Automatic mould cleaning unit: Max. cleaning brush diameter ≤Φ400 mm; cleaning unit power 2.2 KW, automatically removes residual materials on inner mould surfaces.

Automatic spraying system: Spraying unit power 2.2 KW, evenly coats mould surfaces with compatible water based coating.

Independently driven pouring trolley: Travelling speed 15 m/min, power 2.2 KW, delivers precise positioning and stable pouring performance.0/p>

Full automatic cleaning spraying pouring workflow cuts labour intensity, minimizes quality fluctuations caused by human factors and guarantees consistent casting quality batch by batch.

Intelligent Electrical Control System with Traceable Process Data

Intelligent Electrical Control System with Traceable Process Data 1

Intelligent Electrical Control System with Traceable Process Data 2

Equipped with dedicated centrifugal machine monitoring & control system and touch screen HMI. Operators can set rotating speed and process phase time. Real time data including bearing block vibration and multi point bearing temperature are collected. Process parameters can be stored, historical curves can be reviewed and abnormal conditions trigger real time alarms. Every pouring cycle is fully documented for process review and parameter optimization, supporting higher roll yield and lower rejection loss.

Manufactured per Industrial Standards for Remarkable Production Benefits

Designed and produced complying with JB/T6308 2000 standard, with standardized mechanical strength, safety performance and operating accuracy. Benefiting from centrifugal force forming, castings achieve dense internal structure with greatly reduced blowhole and slag inclusion defects. Mechanical properties of rolls are enhanced and service life prolonged. It helps your enterprise deliver superior roll products to downstream steel mills and lift market competitiveness.

Main Technical Specifications

English Item	Parameter
Casting Diameter	Φ800‑1300 mm
Casting Length	1300‑3400 mm
Max. Load Capacity (Mould + Casting)	40 T
Wheel‑support Diameter	Φ780×230 mm
Main Motor Power	280 KW
Braking Time	≤5 min
Pouring Trolley Speed	15 m/min
Pouring Trolley Power	2.2 KW
Max. Diameter of Cleaning Brush	≤Φ400 mm
Cleaning Unit Power	2.2 KW
Spraying Unit Power	2.2 KW
Applicable Coating	Water‑based quartz powder or zircon powder (150‑300 mesh)
Cleaning & Spraying Scope	All moulds within work-piece specification range

If you are sourcing high performance complete centrifugal casting equipment for hot rolling rolls, please contact us for detailed technical documents, equipment drawings and project references. We provide model selection consultation and production line planning to support you to build an efficient and reliable roll centrifugal casting production line.

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