Henan Purui Precision Machinery Co., Ltd. (hereinafter referred to as Purui) is a wholly-owned subsidiary of Weihua Group. Purui focuses on the research and development, manufacturing and service of reducers and lifting equipment accessories. Established in 2013 with a registered capital of 200 million yuan, Purui covers an area of 300,000m².

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Henan Purui Precision Machinery Co., Ltd.

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Products & Solutions

With the quality policy of Focusing on Customers and Producing High-quality Products, Purui provides products including new design reducer, planetary reducer, metallurgical reducer, wheel set, hook pulley set, drum/reel set, coupling, etc.

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HOME > Products > Wheel Sets

Wheel Set

Wheel Sets

Wheel Set

Introduction

Nominal Diameter: 250-500mm
Active and Passive: Driving; Passive
Wheel Width: 90 to 130
Main parameters

Series Φ250mm-Φ1000mm

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PERFORMANCE

Easy installation and disassembly, high assembly precision, and stable operation;
High wear resistance and impact resistance, extending service life;
Material composition verified using German SPECTRO spectrometers to ensure material accuracy;
Smooth transmission and low noise;

PURPOSE

Primarily suitable for QD5–500T electric double-girder overhead and gantry cranes. Also applicable in industries such as metallurgy, mining, ports, and energy. Wheel set diameters cover specifications from Ф200 to Ф1000.