Scrape Abrasion Tester Manufacturer,Supplier and Exporter in India
Product Code : EL-TLT-13038
Quick Answer: The Scrape Abrasion Tester is an apparatus for automobile cables in which a round spring scraping wire of 0.45 mm diameter abrades the test specimen under a fixed load of 7 N, with a 20 mm stroke and an electronic stroke counter.
Last updated: October 2026
Key Features
- Scraping wire abrades the specimen under a fixed load of 7 N
- Round spring wire of 0.45 mm diameter secured to a carrier
- Oscillating arm on grease-sealed ball bearings, driven by a motor-operated crank and connecting link
- Total stroke length of 20 mm, with the carrier lifted at both ends of the stroke
- Relay circuit stops the motor when the wire touches the core of the specimen
- Four-digit pre-set electronic counter with memory backup
Technical Specifications
| Specification | Value |
|---|---|
| Load | 7 N, fixed |
| Scraping wire | Round spring wire, 0.45 mm diameter |
| Stroke length | 20 mm total |
| Drive | Motor-operated crank and connecting link, oscillating arm on grease-sealed ball bearings |
| Specimen mounting | Platform for clamping the test specimens |
| Automatic stop | Low voltage supply with relay, on contact with the core |
| Counter | Pre-set four-digit electronic counter with memory backup |
About This Product
Scrape abrasion is one of the two usual ways of testing the abrasion resistance of cables. A thin wire is moved back and forth along the cable specimen under a fixed load. In this apparatus a low voltage circuit with a relay detects when the wire reaches the core of the specimen and stops the motor, and the counter shows the number of strokes. Students compare the stroke count between specimens.
Frequently Asked Questions
Q1. What load and wire does the Scrape Abrasion Tester use?
It uses a fixed load of 7 N and a round spring scraping wire of 0.45 mm diameter, secured rigidly to a carrier.
Q2. How does the test stop?
A low voltage supply with a relay stops the motor automatically when the scraping wire touches the core of the specimen. The pre-set electronic counter can also stop the motor after a pre-set number of strokes.
Related: Testing Lab Trainers, Hot Set Tester, A.C. High Voltage Tester.
For a quotation on the Scrape Abrasion Tester, contact School Lab Equipment India.