SPD Conveyor Return Roller/ Steel Roller
Rizhao Port Shipbuilding & Machinery Industry Co., Ltd.- Material：Carbon Steel
- Surface Treatment：Painting
- Motor Type：Frequency Control Motor
- Installation：Turning
- Place of Origin：Shandong, China (Mainland)
- Brand Name：SPD
Base Info
- Model NO.：SPD-CR-0149
- Roller Diameter：76-219mm
- Roller Length：190mm to 3500mm
- Roller Tube：Q235 Carbon Steel
- Shaft：Cold Drawing Round Steel
- Bearing：Single and Double Row Deep Groove Ball Bearing 2rz
- Bearing Brand：S Kf, F AG, NSK, Lyc etc.
- Finish：Painting,Rubber,Steel Screew,Galvanized
- Welding：Mixed Gas Shielded Arc Welding End
- Transport Package：Standard Export Plywood Cases
- Specification：SPD-CI-0149
- Trademark：SPD
- Origin：Rizhao City, Shandong Province, China
- HS Code：841390000
- Production Capacity：600piece,Day
Description
3, Main Features of SPD Conveyor Idler
1, The bearing housing and steel tube are assembled and welded with a concentric automatic, welding machine.
2, Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment.
3, Fabrication of the roller is affected by an auto device and 100% tested for its concentricity.
4, Roller and supporting components/materials are manufactured to ISO/BS/JIS/DIN//CEMA/Australia, etc. standard.
4, SPD Conveyor Idler roller Inner Construction 5 pcs Lybrinth Seal of well water and dustproof :
5,Main Product Processing and Facilities & Capabilities 
Test Equipment for Idler rollers
6,Customers' Feedback of SPD Conveyor Idler
7, Advantage of SPD Conveyor Idler
1, Over 30 years since 1986 for design, engineering, installing, innovate and maintaining belt conveyor equipment, components, and services.
2, Germany BEUMER GROUP advanced technology cooperation.
3, Certified by SGS, BV, and ISO9001:2008 quality management system
4, Passed <mine products safety mark certificate> issued by national administration of work safety mine safety standard center.
5, High-quality raw material selection made rollers work lifetime 50000 hours on average.
6, Long Life-Span & Energy Saving: resistance of roller rotating is 30% lower than that of national standards, which can save 40% power consumption per hour.
Cheap Inferior idler means:
Inflexible movement and more power to run $$$ Quicken the wear and tear of belts $$$
More placement(Be one year or just two weeks to go)$$$
More downtime for maintenance$$$
Inferior roller brings harms, endless...
Inferior roller means low buying price, high running cost.
8, SPD Belt Conveyor Projects
Design, Manufacture, Installation, Commissioning&Maintenance by our company on port, coal, mine, cement, power plant sites
9, Company Introduction
10, Certification
11, Customer Visit &Our Exhibition Show
12, Packing &Delivery