Main Business

  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
  • SPD Idler Series
SPD Idler Series
Update time:2020-08-03

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The SPD brand series of rollers mainly consists of more than 40 types of five series, including trough idler, rubber disc idler, spiral idler and impact idler etc. Cover ports, mining, power, cement, metallurgy, paper and other industries. While satisfying the production needs of its own construction and Rizhao Port, it has been long-term supplying domestic and foreign customers such as Longteng Special Steel, Shanghai Zhenhua, Inner Mongolia Zhahaer Coal Company, ThyssenKrupp, TAKRAF, etc. Exported to the United States, Australia, Japan, France etc. 23 countries. In 2014, it was awarded the Excellent Supplier Award by US customers.
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→Product Introduction

conveyor belt rollers

Conveyor Idler Discription

The range of conveyor rollers includes both steel and HDPE carry and return rollers. Also available are rubber disc impact and return rollers. The rollers and frames are manufactured to different standards or design according to your special working condition requirements with some innovative and maintenance-saving designs. Our rollers are fitted with quality deep ball ZZ C3 bearings for maximum life. Belt Widths of our rollers range from 400-2000. Larger sizes are available on request.
Roller lifespan could be assured 30,000 to 50,000 hours under normal working conditions and maintenance. 

Product Category

conveyor idler

Belt Conveyor

belt conveyor components

Return Idler Roller

conveyor rollers manufacturers

Impact Idler Roller

conveyor belt idlers

HDPE Idler Roller

Rubber Disc Idler Roller

Rubber Disc Idler Roller

Drive Pulley

Drive Pulley

CEMA Trough Conveyor Idler

CEMA Trough Conveyor Idler

Impact Idler

Impact Idler

Self-Aligning Conveyor Idler

Self-Aligning Conveyor Idler

Pipe Conveyor Roller

Pipe Conveyor Roller

Inline Roller Frame

Inline Roller Frame

Aligning Roller Frame

Aligning Roller Frame

Belt Conveyor

Carrying Idler Roller

Belt Conveyor

Belt Cover

conveyor idler roller

Conveyor Idler Technical Information

1

Lift Time: 30000-50000hours

2

Production Capacity: as usual 800pieces/day.

3

Roller Diameter: 76-219mm.

4

Roller Length: 190mm to 3500mm.

5

Roller Pipe: Q235 carbon steel,high-precision ERW seam pipe with state-of roundness and straightness to ensure well-balanced rotation.

6

Shaft: Accurate shaft are made of cold-drawn bright round steel, which is superior in corrosion resistance and stiffness.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned.

7

Bearing: Ball bearing provided with C3 group of clearance, ZZ shield deep-groove to ensure a nice fit and off-set any expected temperature rise during operation by means of internal clearance OR according to your requirements. 

8

Bearing Brand: SKF,FAG,NSK, LYC,HRB, or according to your requirements.

9

Seals: The babyrinth seal structure is of non-contact type, and durable and has less rotation-resistance and long life-span as to be of optimum structure, particularly for a long-distance and large capacity conveyor for bulk material. It is approved from the testing of national authoritative organization that Seal employed is of dustproof and waterproof type, whose performance proved to be satisfactory and has by a long way exceeded the GB and JIS standard after our repeated research and development.Factory high quality greased full for life.

10

Color: black, red, blue, yellow available , or according to your requirement.

11

Finish:  Ordinary painting/Rubber/Steel screw/Galvanized.

12

Welding: Mixed gas shielded arc welding end.

13

Professional designing and inspection team.

14

Standard: ISO/Australia/CEMA/JIS/DIN.

15

Package: Export standard plywood cases with waterproofing film.

 

 

Standard Diameter

Length scope ( mm)

Bearings Type
(Min~Max)

Idler's Shell Wall Thickness

mm

Inch

63.5

2 1/2

150~3500

204

3.0mm~3.75mm

76

3

150~3500

204 205

3.0mm~4.0mm

89

3 1/3

150~3500

204 205

3.0mm~4.0mm

102

4

150~3500

204 205 305

3.5mm~4.0mm

108

4 1/4

150~3500

204 205 305 306

3.5mm~4.0mm

114

4 1/2

150~3500

205 206 305 306

3.5mm~4.5mm

127

5

150~3500

204 205 305 306

3.5mm~4.5mm

133

5 1/4

150~3500

205 206 207 305 306

3.5mm~4.5mm

140

5 1/2

150~3500

205 206 207 305 306

3.5mm~4.5mm

152

6

150~3500

205 206 207 305 306 307 308

4.0mm~4.5mm

159

6 1/4

150~3500

205 206 207 305 306 307 308

4.0mm~4.5mm

165

6 1/2

150~3500

207 305 306 307 308

4.5mm~6.0mm

177.8

7

150~3500

207 306 307 308 309

4.5mm~6.0mm

190.7

7 1/2

150~3500

207 306 307 308 309

4.5mm~6.0mm

194

7 5/8

150~3500

207 307 308 309 310

4.5mm~6.0mm

219

8 5/8

150~3500

308 309 310

4.5mm~6.0mm

 

 

Main Features of Conveyor Idler

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.

Our Project

cold room panel

Roof Panel

Wall Panel

rubber conveyor rollers

State development&investment Caofeidian port coal conveyor system

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Ore conveying system pipe belt conveyor double line project

Ore conveying system pipe belt conveyor double line project

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This project consists of 2 pipe belt conveyors with a total length of 6.7 km, pipe diameter of 500mm, belt speed of 5.2m/s and rated capacity of 5500t/h

troughing idlers

Coal conveyor system

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Including 22 sets belt conveyor,total length of 16.5 km and rated capacity of 9000t/h,for unloading storage,loading belt conveyor systerm
 

impact idler

Technical renovation project of bulk grain operation

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6 stes air cushion conveyors with rated capacity of 1500t/h
 

return idler

Wulian sand aggregate factory belt conveyor system project

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18 sets of belt conveyors, 600t/h capacity of sand aggregate production storage systerm

steel conveyor rollers

Ore terminal belt conveyors project

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7 sets belt conveyors, total length of 7.8 kilometers, achieve the rated capacity of 9000 t/h, the annual loading and unloading ability of 40 million tons.

Main Product Processing and Facilities & Capabilities

conveyor rollers suppliers

Production Processing

Pipe cutting and beveling

Pipe cutting and beveling

Double end hole boring for roller tube

Double end hole boring for roller tube

Pipe end Welding

Pipe end Welding

Shaft Cutting

Shaft Cutting

Millinjg shaft groove of both ends

Millinjg shaft groove of both ends

Milling shaft external circlip slot

Milling shaft external circlip slot...

Roller assembling

Roller assembling

Roller painting

Roller painting

Finished and complete idler

Finished and complete idler

Products package of plywood case

Products package of plywood case

Finished package for delivery

Finished package for delivery

Test Equipment for Idler Rollers

Test Bench for Shronler Sealing of Idler

Test Bench for Sprinkler Sealing of Idler

Roller Immersion Sel Test Bench

Roller Immersion Seal Test Bench

Drop Test Bench for Idler

Drop Test Bench for Idler

Dust-proof Performance Testing Machine for supporting Roller

Dust-proof Performance Testing Machine for supporting Roller

Alcohal Blowtorch Combustion Test Sevice

Alcohol  Blowtorch Combustion Test Device

Roller Radial Runout Test Bench

Roller Radial Runout Test Bench

Rotary Resistance Test Bench for Supporting Roller

Rotary Resistance Test Bench for Supporting Roller

Roller Axial Load Test Bench

Roller Axial Load Test Bench

Roller Axial Displancement Measuring Instrument

Roller Axial Displacement Measuring Instrument

Advantage of  Conveyor Idler

Over 30 years since 1986 for design,engineer,install, innovate and maintain belt conveyor equipment,components and services.

Germany BEUMER GROUP advanced technology cooperation.

Certified by SGS,BV and ISO9001:2008 quality management system

Passed issued by national administration of work safety mine safety standard center.

High quality raw material selection made rollers working lifetime 50000 hours on average.

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.

Our Packing and Logistics

Our Packing and Logistics

Our Cooperation Brand

idler frame

Company Introduction

Design,Manufacture,Installation,Commissioning&Maintenance by our company on port, coal,mine, cement, power plant sites

Rizhao Port Shipbuilding & Machinery Industry Co., Ltd (RPIC), is a large comprehensive state-owned enterprise combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system and ships & equipment building and maintenance. The registered capital is 500 million RMB, and the total assets is 1.487 billion RMB. The main business scope covers port, marine equipment, mining, electric power, cement, paper making and other industries.


With excellent management team, outstanding professional technology, splendid culture background,abundant industrial experience, Rizhao Port Shipbuilding & Machinery Industry Co., Ltd is dedicated to cultivating itself an integrated general contractor combining design and development of industrial products, processing and manufacturing of steel structure and new building materials, operation and maintenance of port process system engineering and equipment, and strives to provide customers with more premium comprehensive services adhering the concept of "Based on port, technology innovation, products leading and integrated services ".

conveyor belt idler roller
industrial conveyor rollers
self aligning idler
conveyor idler frames

0

Years Of Experience

carrying idler frame

294700

Square Meters

conveyor idler manufacturers

0

Experienced Engineers

idler roller manufacturer

0

Skilled Workers

Our Certification

impact idler roller

Our Customer

idler manufacturers

Our Exhibition

mining conveyor rollers
conveyor belt rollers suppliers
conveyor troughing idlers

FAQ

Q: What types and capacity of belt conveyors you could supply?

The main products are(DTII type)universal belt conveyor, (DG type) pipe belt conveyor, (DD type) air cushion belt conveyor, (DY type) mobile belt conveyor, (DJ type), corrugated sidewall conveyors. Widely used for ports, mining, power, cement, metallurgy, paper, and other industries. It has the advantages of strong transportation capacity, long transportation distance, and strong universality. And our conveyor products are exported to Europe, Australia, America, Southeast Asia, and other regions.

Q: How is your Payment Term?

T/T or L/C. Another payment term we can also discuss.

Q: Can you customize it?

We support customization according to your request.

Q: What's the MOQ?

1 piece.

Q: What is your advantage?

We are an integrated service provider for design, manufacture, install and maintain belt conveyors for over 30+ years. It has the advantages of strong transportation capacity, long transportation distance, and strong universality. And we also the user of our belt conveyor to know very well how to improve it than the usual manufacturer.

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