WUXI RONNIEWELL MACHINERY EQUIPMENT CO.,LTD 86-510-83050580 sale@ronniewell.com
Durable Training Idler Belt Conveyor Rollers for Self Aligning Centering

Durable Training Idler Belt Conveyor Rollers for Self Aligning Centering

  • High Light

    conveyor idler rollers

    ,

    steel conveyor rollers

  • Application
    Pipe Belt Conveyor
  • Feature
    Proof Belt Deviation
  • Tube Material
    Carbon Steel
  • Shaft Material
    45# Steel
  • Bearing
    Wazhou,SKF Equal Brand
  • Color
    As Per Request
  • Place of Origin
    China
  • Brand Name
    Ronniewell
  • Certification
    ISO,SGS,BV,CE
  • Model Number
    Training Idler
  • Minimum Order Quantity
    500piece
  • Price
    Pls confirm with us
  • Packaging Details
    Seaworthy package
  • Delivery Time
    7days
  • Payment Terms
    30% TT in advance, 70% TT before the shipment
  • Supply Ability
    3000piece/month

Durable Training Idler Belt Conveyor Rollers for Self Aligning Centering

 

Durable Training Idler Belt Conveyor Rollers for Self Aligning Centering

 

 

 

 

Description of training idler

  • Idler is the key component of belt conveyor. It is distributed along the total length of the conveyor with a great quantity.
     
  • Training idler is the necessary component for long distance belt conveyor.
     
  • When belt deviating from central line, the training idler rotating by central axial line under load driven,which centering the belt to working position.
     
  • The special feature of the training idler is its function of anti-deviation and anti-damage of belt.

 

 

 

Technical parameter:

Roller Dia 

(mm)

Length Scope

(mm)

Shaft Dia

(mm)

Bearings Type

(Min-Max)

Roller’s Tube 

Thickness(mm)

50

150-2500

20;25

204

3.2-4.0

63.5

20;25

204

76

20;25

204 205

89

20;25

204 205

3.2-6.0

102

20;25;30

204 205 305

3.5-6.0

108

20;25;30

204 205 305 306

114

20;25;30

205 206 305 306

127

20;25;30

204 205 305 306

133

20;25;30

205 206 207 305 306

140

20;25;30

205 206 207 305 306

152

20;25;30

205 206 207 305 306 307 308

4.0-6.0

159

20;25;30;40;45

205 206 207 305 306 307 308

165

20;25;30;40;45

207 305 306 307 308

4.5-6.0

177.8

20;25;30;40;45

207 306 307308 309

190.7

20;25;30;40;45

207 306 307308 309

194

20;25;30;40;45

207 307 308 309 310

219

20;25;30;40;45

308 309 310

 

 

 

 

Specification:

 

1.Processing of idler shell

  • The best steel tube for idler is adopted to ensure the quality of materials. The shell is automatically cut on steel tube chamfering cutting-off lathe, so that the length of the shell is uniform.
     
  • Steel tube double-end boring lathe is used to accomplish double-end high-precision boring, so that 0.01 mm coaxiality requirement to the holes at both ends of bearing can be met.
     
  • To ensure idler shell assembly precision and better surface quality, we use self-developed burr remover to wipe off all burr and iron pin after finishing boring.

 

2.Processing of idler shaft

  • The round bar steel of 45# , which is two times higher in strength than Q235 cold drawn steel used by other companies, strengthening the mechanical property of the shaft greatly.
     
  • The process from material selection to center hole drilling on end face milling and centre-hole drilling lathe, keeps the length tolerance of shaft within 0.05 mm.
     
  • External grinding and notching process on CNC lathe machine.
     
  • Shaft excircle grinding on high speed grinder, to make sure the shaft both ends 0.01mm coaxiality & finish degree requirement.
     
  • Orientation notch processed on special dual-ends milling machine.

 

3.Bearing host

  • Bearing host is punch forming by heavy duty pressing machine.
     
  • Orientation edge processed on CNC lathe machine,ensure the host working precision & each components uniformity,secure the idler shell forming accuracy.  

 

4.Idler bearing

  • Bearing is coming from Wazhou/SKF or equal brand supplier.
     
  • Lubrication grease used on bearing & seals is coming from Mobil lithium lubricating grease, as per international standard.
     

5.Joint welding

  • Bearing host & idler shell automated welding on dual head auto welding machine. Weld seam strength & idler shell air tightness is guaranteed.
     
  • Random sample air tightness test would be made on special testing equipment in order to test the welding quality.   

 

6.Bearing installation

  • Bearing installed on idler press machine, ensure the coaxiality of installed bearing within 0.02mm.  

 

7.Tighten sealed

  • Using contact type tighten seal structure, anti-dust,water proof, anti-leakage with excellent performance.
     
  • Using low temperature seals & lubrication grease which tested in low temperature surrounding, make sure the using life in cold condition,suitable for low temperature area.

 

 

 

Introduction:

  • The range of idler product including controllable idlers, damping adjustable idlers, impact idlers, anti-sway idlers and long service life & tightly sealed idlers.
     
  • Trough roller is the perfect choice for underground coal mine and open coal mine projects.
     
  • We established complete and reliable process line for material selection of spare parts, rough and finish machining, component assembly and pressing of whole idler.
     
  • We got perfect, reliable and advanced technology system,owned quality certificate, guarantee material selection process and machining precision of parts.

 

 

 

Advantages of our conveyor roller:

  • Tightly sealed performance ensure dust- and water proof;
     
  • Low friction coefficient prolong roller using life;
     
  • Fine welding technique ensure roller with low vibration and noise;
     
  • Electrostatic spraying technic makes the roller more durable and good-looking;
     
  • Strict inspection standard ensures our high quality product.
     
  • Easy installation and nice flexibility;

 

 

 

Workshop picture:

 

Durable Training Idler Belt Conveyor Rollers for Self Aligning Centering 0

 

 

 

Product name:

trough roller, trough idler, Conveyor roller, steel idler, steel roller, trough roller,idler roller,conveyor pulley, troughing idler roller,impact idler,training idler,centering idler, self aligning idler