Su Zhou Jin Li Cutting Tools Co.,Ltd

Rubber Bonded Stripper Rings

Custom Bonded Rubber Stripper Ring Manufacturer | Precision Stripper Rings for Metal Slitting Lines

High-Performance Bonded Rubber Stripper Rings for Stable Strip Control and Surface Protection

SUZHOU JIN LI (SZJL) Cutting Tools manufactures standard and custom Bonded Rubber Stripper Rings for metal coil slitting lines. Installed between slitter knives and spacer rings on the arbor shaft, these rings consist of a precision-machined alloy steel core bonded with an elastomer layer. They are designed for strip separation, tension control, vibration damping, stable strip tracking, surface protection and recoiling stability, helping reduce strip movement, vibration and surface marking during continuous slitting.

Suitable for carbon steel, stainless steel, aluminum, copper, electrical steel and coated materials. PU, NBR and other engineered rubber compounds are available according to strip material, thickness, line speed and surface requirements. Custom OD, ID, width, hardness, rubber compound, core material and surface finish can be manufactured according to drawings, samples, existing tooling or machine requirements.

Description

Materials & Technical Specifications

Item Options / Capability
Elastomer PU, NBR, Engineered Elastomers, Custom Compounds
Hardness 70–95 Shore A typical / Custom
Core Material Alloy Steel / Custom
Outside Diameter Custom
Inside Diameter Custom
Width / Thickness Custom
Surface Finish Precision Ground, Mirror Finish, Burr-Free, Custom
Thickness Tolerance Up to ±0.001 mm
Ultra-Precision Option Up to ±0.0005 mm
Parallelism ≤0.002 mm
Flatness ≤0.002 mm
Marking OEM Laser Marking / Custom

Actual tolerances depend on ring dimensions, construction and customer specifications.

Applications

Bonded Rubber Stripper Rings are used for slitting:

  • Carbon Steel
  • Stainless Steel
  • Aluminum
  • Copper
  • Electrical Steel
  • Pre-Painted and Coated Materials

Rubber compound and hardness can be selected according to the strip material and operating conditions.

Complete Slitting Line Tooling

In addition to Bonded Rubber Stripper Rings, we manufacture:

  • Rotary Slitter Knives
  • Slitting Line Spacers
  • Precision Shims
  • Separator Discs
  • Overarm Separators

Individual components or matched tooling sets can be supplied according to existing slitting line specifications.

FAQ

What rubber materials are available?

We offer PU, NBR, engineered elastomers and custom rubber compounds according to the application.

Can the Shore A hardness be customized?

Yes. Hardness can be selected according to strip material, thickness, line speed, surface requirements and operating conditions.

Can you manufacture replacement stripper rings?

Yes. Replacement and custom stripper rings can be manufactured according to drawings, samples, existing tooling or machine requirements.

Can you supply complete slitting line tooling?

Yes. We can supply slitter knives, spacer rings, rubber stripper rings, shims and separator discs individually or as matched tooling sets.

Do you support small-batch custom production?

Yes. Custom and small-batch production is available according to specifications and order requirements.

Request Custom Bonded Rubber Stripper Rings

Send us your drawing, sample, dimensions, strip material or slitting line requirements for technical review and quotation.

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