Reliable Sample Preparation for Thermal & Tensile Tests

The chipping machine is designed to prepare high–quality test samples required for thermal extension and tensile testing of cable insulation and sheath material. Built according to IEC 60811 test standards, the machine ensures uniform and damage–free specimen preparation for reliable laboratory testing.

Supported Tests

  • Thermal Extension Test
  • Tensile Strength Test
  • Elongation Test of Insulation Materials

All tests follow the requirements defined in
IEC 60811 cable testing standards.

Chipping Machine

Operation for Secure Cable Chipping

Step 1 – Power Check

Connect the Power Supply and ensure the emergency stop switch is released.

Step 2 – Start the Machine

Turn the forward/Reverse Switch to the forward direction and adjust the speed control knob.

Step 3 – Adjust Roller Gap

Set the gap between the upper and lower rollers slightly smaller than the specimen thickness.

Step 4 – Smooth the Surface

Adjust the rollers to remove the rough surface of the specimen.

Step 5 – Prepare the Sample

Insert the specimen, rotate it 180° and chip both sides until the thickness reaches 0.8 – 2mm.

Step 6 – Chipping Objective

Ensure the Sample becomes thin and Flat for testing.

Step 7 – Optimal Cutting Setting

Maintain a 0.1 – 0.2mm gap between the cutting edge and roller for best results.

Step 8 – Cutter maintenance

Remove and polish the cutter if it becomes worn.

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Technical Specifications

Parameter Specification
Max Working Width 190 mm
Chipping Speed 0–16 m/min
Upper Press Roller Adjust Range 15 mm
Chipping Accuracy ≤ ± 0.10 mm
Motor Power 1.5 kW
Roller Construction Stainless Steel
Cutter Material Special Tool Steel, Scalpel Grade
Dimensions (mm) 680 (L) × 440 (W) × 1030 (H)

Watch the Working Video of Chipping Machine

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Chipping Machine Guide

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Chipping Machine

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Frequently Asked Questions

It is used to remove the insulation and sheath from cables to prepare precise specimens for testing.

It slices cable insulation and sheath into uniform specimens for quality analysis and testing.

Pricing depends on specifications and manufacturer.

Look for ISO certifications, industry reviews, compliance with testing standards, and after-sales support.

Buy from reputable manufacturers, authorized distributors, or platforms like cablemeasurement.com.