Belt Conveyors Return Idler for Mining, Port, Cement, Power Plant Industries

• 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.：Rollers
• Roller Diameter：76-219mm
• Roller Length：190mm to 3500mm
• Roller Tube：Q235 Carbon Steel
• Shaft：Q235 Carbon Steel
• Bearing：Single and Double Row Deep Groove Ball Bearing 2rz
• Bearing Brand：SKF, FAG, NSK, Lyc etc.
• Finish：Painting,Rubber,Steel Screew,Galvanized
• Welding：Mixed Gas Shielded Arc Welding End
• Transport Package：Standard Export Plywood Cases
• Specification：SPD-Australia standard-114-224mm-6204
• Trademark：SPD
• Origin：Rizhao City, Shandong Province, China
• HS Code：84313900
• Production Capacity：600piece,Day

=== Description ===
Standard DiameterLength scope ( mm)Bearings Type
(Min~Max)Idler's Shell Wall ThicknessmmInch63.52 1/2150~35002043.0mm~3.75mm763150~3500204 2053.0mm~4.0mm893 1/3150~3500204 2053.0mm~4.0mm1024150~3500204 205 3053.5mm~4.0mm1084 1/4150~3500204 205 305 3063.5mm~4.0mm1144 1/2150~3500205 206 305 3063.5mm~4.5mm1275150~3500204 205 305 3063.5mm~4.5mm1335 1/4150~3500205 206 207 305 3063.5mm~4.5mm1405 1/2150~3500205 206 207 305 3063.5mm~4.5mm1526150~3500205 206 207 305 306 307 3084.0mm~4.5mm1596 1/4150~3500205 206 207 305 306 307 3084.0mm~4.5mm1656 1/2150~3500207 305 306 307 3084.5mm~6.0mm177.87150~3500207 306 307 308 3094.5mm~6.0mm190.77 1/2150~3500207 306 307 308 3094.5mm~6.0mm1947 5/8150~3500207 307 308 309 3104.5mm~6.0mm2198 5/8150~3500308 309 3104.5mm~6.0mm

Main Features of SPD Belt Conveyor Steel Roller,Trough Roller,Carry Roller

• The bearing housing and steel tube are assembled  and welded  with a concentric automatic, welding machine.
•  Cuting of the steel tube and bearing is performed     with the use of a digital aute device/machine/equipment.
•  Fabrication of the roller is effected by an auto device and 100% tested for its concentricity.
•  Roller and supporting components/materials are   manufactured to ISO/BS/JIS/DIN//CEMA/Australia etc. standard. 

Cutting equipment: 
numberical control cutter machine, semi- manual cutter machines. 

Forming equipment: 
300T friction punching machine, 160T punching machine, mechanical plate shearing machine. 

Plate roll equipment: 
hydraulic four rolles plate roll equipment, mechanical three rolles plate roll equipment. 

Welding equipment: 
union melt welding, argon arc welding machine, carbon dioxide protection welding machine, AC arc welding machine, direct current arc welding machine. 

Test and MeasureInstruments: PaintFilmThickness Gauge, Buluowei hardness machine, Theodolite Magnetic Particle Flaw Detector, Metal gage, Ultrasonic Flaw Detector. 

Heat treatment: 
electric furnace, carburizing furnace. 

paint shop facilities: 
pneumatic paint shop facility, high- pressure paint shop facility. 

Package and Shipping


Customer Visit from Different Countries


About Rizhao Port Machine Engineering Co., Ltd.


SPD famous Conveyor Roller brand, 301 - 500 workers, 25000 m³non-dust workshop, Registered Capital: RMB 69,000,000, 20years experience, 35 Engineers and technicians , 28 Professional designers, 7 Senior engineers,18 engineers, two hours to Qingdao port.
Samples are acceptable. Rush order and large quantity are acceptable. 

RZPMC is a comprehensive enterprise which engages in design, manufacture, installation and maintenance of the bulk-handling equipments. It is the wholly-owned subsidiary of the listed governmental company Rizhao port Co., Ltd. 
The main products are belt conveyor, stacker-reclaimer machine, car loader machine, un-loader machine, etc. We begin to make belt conveyor from the year 1993, and has lots of large contracts of manufactures and installation projects widely used in ports, mining, food, power plants and other industries. Our steel structures and frames production capacity is 160, 000 tons/year. In the year of 2005, we rely on our own technological superiority, self-design and manufacture the storage capacity of 9000 T/H of the stocker, as a national origination.