SPD Belt Return Roller,Steel Roller,Belt Conveyor Roller Discripton: 
SPD-BW900mm-Diameter114-1000mm-6204

SPD Products details: 

SPD Conveyor Roller Components Details:



SPD Conveyor Roller Construction or according to your requirements:





SPD Conveyor Roller Certificate

SPD Return Roller,Steel Roller,Belt Conveyor Roller details: 

1. Brand: SPD
2, Lift time: 50000hours
3, Production capacity: As usual 600pieces/day. 
4. Roller Diameter: 76-219mm. 
5. Roller Length: 190mm to 3500mm. 
6. Roller tube: Q235 carbon steel. 
7. Shaft: Q235 carbon steel.
8. Bearing: Single and double row deep groove ball bearing 2RZ and 2Z          with C3 clearance.
9. Bearing brand: SKF,FAG,NSK,LYC etc. 
10. Seals: Grease retaining inner seal with multi-stage labyrinth and                 retention cap with outboard rubbing flinger seal.
11. Color: According to your requirement. 
12. Finish: Painting/Rubber/Steel screw/Galvanized. 
13. Welding: Mixed gas shielded arc welding end. 
14. Professional designing and inspection team. 
15. Standard: ISO/CEMA/Australia/BS/JIS/DIN.
16.Package: Export standard plywood cases with waterproofing film.

Main Features of SPD Conveyor Idler Roller, Gravity 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 standard. 

Main Facilities & Capabilities


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. 

SPD Wood Chips Belt Conveyor Projects we have done

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, this is how we keep good quality and competitive prices for global valued customers. 

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. 

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. 

It has the Second-level Qualification of the Machinery&Electrical Equipments installation Enterprise. 

Our steel structures and frames production capacity is 160, 000 tons/year, the main products are belt conveyor, stacker-reclaimer machine, car loader machine, un-loader machine, etc. 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. 

Packing and Shipping: