Lbhi Brand Njz Series Long Life Backstop for Belt Conveyor

Product introduction
NJZ serial Contact Wedge Backstop is a new kind of low-speed backstop based on the upward belt conveyors, 
which can resolve all design defects of common backstop.This kind of backstop can prevent retrograde motion 
of belt conveyors caused by the material gravity effectively. With the device,when in Retrograde motion state,
 the whole drive unit is still in the loaded condition, which will not effect the maintenance and replacement of drive 
unit such as motor and gearbox, and the retrograde motion caused by worn drive unit can be avoided. NJZ series
 low-speed backstop has been widely applied in large-angle upward belt conveyor,bucket elevator,scraper conveyor.
Technical parameter

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Technical Feature
The Backstop is made up of several wedge block groups, with wedge block evenly distributed, which provides large contacting area and backstop torque;
Double-position support of bearing and pin roller is adopted in the roller path between inner and external wheel;
The lubrication of thin oil is adopted inside, which reduces friction factor and prolongs the service life;in normal condition, it can operate continuously for 3000 hours without oil replacement and maintenance;
Unique Split-type design ensures simple installation;easy operation can realize loaded maintenance or reverse operation
Company profile and Workshop
LIBO Heavy Machine Technology Co.,Ltd.("LIBO" for short) is located at the foot of Mount Tai, as the state-level High-Tech Enterprise with integrated system of Production, Study and Research. We are specialized in the development and manufacture of complete sets and key components for bulk material handling, especially belt conveyors and stacker-reclaimer used in round stockyard. With the registered capital of ¥119.6millions, we are one of the largest companies in the bulk materials handling industry, which owns high-level technical equipment and comprehensive strength and offer full service for products . 

Contact Us
Contact: Dianna Lee
International Trade Department
Company: LIBO Heavy Industries Science & Technology Co., Ltd.
Address: Ningyang Economic Development Zone,Tai'an City, Shandong Province, China 271411
Mob: 0086 15166481264
Fax: +86 538 6925897
Website: http://www.lbhi.net
 http://www.libokj.com