Sprocket Driven Rollers

Type200-Sprocket Driven Rollers

• Drive - Fixed Drive with Sprocket
• Materials - Carbon Steel / Stainless Steel
• Sizes - Polymide Molded
• Bearing Housing - Roller Dia. & Shaft combination as per standard
• Length - made to order
• Surface Treatments - Carbon steel - Zinc Plated, Chrome plated
• SS - Mirror Polished
• Coatings - PU Coated, PVC Sleeve

Sprocket Driven Rollers Coating Options

Zinc Plating

• Also known as Zinc Blue white passivation
• This is most widely done coating process for Rollers
• It gives 3-5 micron shiny white appearance
• Cost effective process
• Fast compared to other process.
• This process is used in packaging areas where carton boxes, crates etc are to be conveyed.

Chrome Plating

• This process is done vary rarely
• When there are chances of scratches on the roller, then this process is done to protect the roller.
• It gives 5 micron shiny white appearance
• The coating thickness can be increased.
• Very Costly process.
• Very Time Consuming, compared to other process.
• Auto-ancillary companies prefer this process when conveying metal parts

PU Coated Rollers

• PU is polyurethane Coating
• This process is done when the conveying parts is metal and it needs to be protected from scratches or metal to metal friction.
• Generally a 4-5 mm thickness layer is done on the roller.
• The coating thickness can be increased.
• Very Costly process & Very Time Consuming, compared to other process.
• Auto-ancillary companies prefer this process when conveying metal parts
• Roller Dia. 31.75 is PU Coated to 40mm OD
• Roller Dia. 38mm is PU coated to 48 or 50mm OD/span>
• Roller Dia 51 mm is coated to 60mm OD
• Roller Dia 60.3mm is coated to 70mm OD
• It is available is various colors as Green, Yellow, Red etc
• It gives smooth bright and shiny finish

PVC Sleeve Coated Rollers

• The PVC sleeve is 2-2.5mm thick.
• It is inserted on the roller with high pressure.
• It is used when you want friction or grip on the rollers
• Tedious process.