기본 정보
Rated Backstop Torque
40000n.M
Installation Hole Dia. Range
140-200mm
Max. Rotating Speed of Inner Ring
150rpm
Resisting Torque Under Nonload Condition
45n.M
Color
Blue or as Your Requirements
Certification
ISO, CE, SGS, Ohsas
Continuous Running Time
More Than 3000 Hours
Application
Upward Belt Conveyor, Elevator, Scraper Conveyor
Installation Location
Pulley Shaft or Low-Speed Shaft of Gearbox
사양
CE, ISO, JIS, CEMA and GB
제품 설명
One,Product introduction
NJZ serial Contract 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.
Two,Technical advantage
1,The Backstop is made up of several wedge block groups, with wedge block evenly distributed, which provides large contacting area and backstop torque;
2,Double-position support of bearing and pin roller is adopted in the roller path between inner and external wheel;
3,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;
4,Unique Split-type design ensures simple installation;easy operation can realize loaded maintenance or reverse operation.
Three,Technical parameter
Type | Max.backstop torque (N·m) | Hole dia. range (mm) | Max.rotating speed of inner ring (rpm) | Resisting moment under non-load condition(N·m) | Max. mass (Kg) |
NJZ25 | 25000 | 100-160 | 150 | 35 | 180 |
NJZ40 | 40000 | 140-200 | 150 | 45 | 235 |
NJZ50 | 50000 | 150-220 | 100 | 75 | 380 |
NJZ100 | 100000 | 180-250 | 100 | 95 | 670 |
NJZ130 | 130000 | 200-270 | 90 | 100 | 750 |
NJZ200 | 200000 | 230-300 | 90 | 110 | 1250 |
NJZ280 | 280000 | 250-320 | 90 | 140 | 1550 |
NJZ330 | 330000 | 250-350 | 80 | 160 | 1950 |
NJZ530 | 530000 | 320-420 | 80 | 220 | 2800 |
NJZ710 | 710000 | 350-450 | 80 | 250 | 3400 |
NJZ1000 | 1000000 | 410-510 | 70 | 280 | 4500 |
NJZ1300 | 1300000 | 430-540 | 60 | 330 | 5400 |
NJZ1700 | 1700000 | 450-620 | 50 | 420 | 7100 |
Four,Package,Freight&Payments
Package | We all take standard export packing cases made of exemption plates that thickness of the composite plates are about the 9mm to 15mm according with the export requirements.Of course,We also can take the wooden cases made of solid wood with fumigation and supply the Inspection Certificate of Fumigation. |
Freight | (1)Shipping:We cooperate with good international ship agency to ensure the interests of the buyer that the buyer can receive the goods in time.We usually accept liner shipping so that we should contact duly and co-operate on the freight peak to solve those problems of transportation.If you have any other requirements,Please tell us and consult with it. (2)Express and Air transport:We also move goods by express and air transport if you really have emergency demand for these goods .But we can't take the resulting costs and the scale of the goods must be small. (3)International multimodal transport:The qualified MTO takes the transportation of the goods to make sure to arrive in terminal on time.We use container transport in general with the exception of special circumstances. |
Payments | 1.30%T/T deposit +70% sight, confirmed and irrevocable L/C 2.100% sight, confirmed and irrevocable letter of credit 3.30%T/T +70% after seeing Ocean copy or fax of Bill of Lading 4.Other trusted platform for third-party to pay 5.Other circumstances |
Five,About us
LIBO HEAVY INDUSTRY SCIENCE&TECHNOLOGY CO.,Ltd. is specialized in design and manufacture of belt conveyor and key components, such as rollers, pulleys,disc brake, transmission drive, take-UPS, belt cleaner, impact bed, coupling and so on. our products have been widely applied in coal mine, power station, cement plant, iron mine and wharf.
Six, The LBHI Advantage
LBHI offers a wide range of state-of-the-art technology for all applications of Bulk Material Handling.We have more than 240 emplyees engaged at project management and R&D.We have executed and delivered the material handling system for more than 60 projects worldwide in the past 10 years.
1,First Class Product
LBHI offers integrated and optimal solutions that are designed and fabricated inhouse;
2,First Class Manufacturing
LBHI has advanced facilities and international standard process management,to ensure the same,consistent high level of quality.
3,First Class Service&Expertise
LBHI has more than 20 service partners around Asian countries.We have the expertise and resources to meet different requirements from the customers.
Seven,Contact us
LIBO Heavy Industries Science&Technology Co.,Ltd.
ADD.:Ningyang Economic Development Zone, Taian City, China
Contact: Cathy Wong
Tele:0538-6925885
주소:
Nongyang Economic Development Zone, Tai′an, Shandong, China
사업 유형:
제조사/공장
사업 범위:
건축과 장식재료, 공업 설비와 부품, 교통 운송, 야금광산물과 에너지, 전기전자, 제조 가공 기계
경영시스템 인증:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
회사소개:
LIBO Heavy Industries Science & Technology Co., Ltd. "LIBHI" 또는 "LIBO" LIBO는
Tai 산 기슭에 위치하고 있으며, 대량 자재 처리 장비 및 주요 구성 요소를 사용하는 중국 국립 하이테크 기업의 전문 R&D 및 제조 기업임 특히 벨트 컨베이어와 둥근 재고 보유자 스태커-리클레이즈, 1,196만 위안 규모의 등록 자본, 이 제품은 대규모 고급 제조 시설에서 완전한 제품 체인과 종합적인 강도를 제공하는 가장 큰 대량 자재 처리 장비 기업 중 하나입니다.
LIBO에는 현재 4개의 일기가 있습니다.
LIBO Heavy Machine Technology Co., Ltd. Ningyang Branch
LIBO
International Mechanical Engineering
Guizhou LIBO
LIBO의 장점 LIBO/LBHI
광산 장비 제조 분야에서 10년 이상 경력을 쌓습니다
완벽한 시설을 갖춘 잘 갖춰진
300명 이상의 숙련된 엔지니어와 500명 이상의 숙련된 직원
3.최첨단 디지털 처리 장비
제조 벨트 컨베이어:
벨트 컨베이어
석탄 처리 벨트 컨베이어
긴 거리 곡선 벨트 컨베이어
큰 각도 상향 벨트 컨베이어
하향 벨트 컨베이어
대형 기울기 하향 벨트 컨베이어
긴 거리 곡선 벨트 컨베이어 컨베이어
벨트 컨베이어 벨트 컨베이어
컨베이어 컨베이어 광산 벨트
컨베이어 자재 처리 계통
양방향 벨트 컨베이어
컨베이어 컨베이어 컨베이어
컨베이어 컨베이어 제조 벨트 컨베이어 제품:
롤러, 아이들러
풀리
커플링
윈치
테이퍼 - 잠금
충격 베드
언로드됨
유압 소프트 스타트 장치
자체 냉각식 디스크 제어 가능 브레이크 장치
유압 장력 장치, 테이크업 장치
광산 내방형 및 근본적으로 안전한 프로그램식 제어 박스
광산 근본적으로 안전한 작동 베드
광산 내화성 AC 주파수 변환기
통합형 벨트 캐처/파손된 벨트 보호기
강철 구조 처리 시스템
내방성 AC 주파수 변환기
통합형 벨트 캐처, 파손된 벨트 보호기