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Hrt 1201 Steel Ball Roller Sorting Machine - China

price: contact company for price

Main Technical Parameter

Ball size φ1.5mm-φ10mm

Precision ≤0.001mm

Roller effective classification length 460mm

Diameter of roller φ35mm

Velocity modulation range of the roller 0-260turn/minute

material input capacity 300-350kg

Motor total power 120W

Pulling force of vibration electromagnet ≥2.7KN

Source of electricity 220V/50Hz

Overall size (L × W × H) 1200x705x1560mm

Net weight 380kg

Range of application

This new roller sorting machine is mainly used for selecting size precision of the

steel balls automatically. The precision is smaller than 0.001mm which is very applicable to select difference diameter steel balls. It also can be for rough sorting, to sort out different balls, scrapped parts and surface defected balls. Meanwhile, it is applicable to various sizes of hi-precision metal and electronic components.

Structural Features

This machine is designed by totally enclosed type, shapely and clean, good dustproof performance. There are total 4 groups sorting rollers to operate, which is 4 times efficiency compared with traditional machine, but 1/4 labor cost only, equipped with a special classified collecting box and the corresponding sensor, also designed with moisture-proof device and HD industrial camera. Our latest patented roller designing improve precision sorting to ≦0.001mm. The auto-input material feeding system has been adopted to this new machine, which is capable for adjusting the feeding speed and sorting different size steel balls.


Company Contact:


  • Phone: 8676088262588601

  • Address: No 8, Haocheng Road, Shiqi District, Zhongshan, China

  • Email: Email


Published date: August 16, 2013 -

  • Business Description: ZHONGSHAN H.R.T PRECISION STEEL BALL CO.,LTD was established in

    January 2008, it is branch company of Zhongshan Qianrun Precision

    Steel Ball Co.,Ltd.

    H.R.T company is a leading manufacturer of precision steel balls in China, the product type include stainless steel ball,chrome steel ball,carbon steel ball,glass ball and plastic ball. Available size is from Ф 0.5mm to Ф50.8mm.The technology have advanced rapidly through several years' efforts, the grade precision finally reaches G5. It is a qualitative leap so that H.R.T company fill missing technology in domestic market.

    The products are widely used in bearing, lithium battery, micro motor, precision tool, automobile part, precision instrument, medical equipment and cosmetic industry. 70% products export to worldwide buyers, 30% for domestic industrial customers. Because of high quality and good service, we constantly get customers approval and the high praise. Here we would like to thank all of them for support, to accompany us grow together.

    Customer supreme and best service is our aim. We are a reliable manufacturer and certificated with ISO9001:2008,ISO14000,TS16949. Meanwhile, we have applied technology patent for our own designed roller soring machine HRT 1201, which being 4 times efficiency compare with traditional machine, but 1/4 labor cost only. This new machine is designed by totally enclosed type, shapely and clean, good dustproof design & high efficiency working performance.

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