1. Description

The brake lining friction performance drag tester is composed of test bench, computer measurement and control system, AC motor drag system, hydraulic brake servo control system, cooling and dust removal system, etc., and includes the necessary software of computer measurement and control, recording and testing report generation.

This equipment adopts dragging method to test friction performance of brake friction material.

It is suitable for the drag test of friction performance of M3, N2, N3, O3, O4 vehicle brake linings.

2. Functions:

(1). Constant torque tests;

(2). Constant pressure tests;

(3).Comprehensive computer control, testing, printing curve and report;

(4). The test standard is set by Excel, Automatically read into the test program by software, and the test can be performed according to various complex standards

3.The following representative test standards can be performed:

GB / T34007-2017, P-VW3211, P-VW3212, ECE-R90

4.Technical parameters

(1). Brake disc / drum diameter (max) F400 mm;

Maximum axial load moment: 1085N.m

(2) . Cooling system:

Industrial air conditioner, cooling capacity 2500W,

Cooling air volume 720 m3 / h

Exhaust: medium pressure fan, 1.1KW, speed 2800r / min

Cooling system temperature: ventilation below 25 degrees

(3).Temperature measurement range: 0 ~ 900 ºC;

Measurement accuracy: less than 2.0 ºC

(4). Power : AC 380V three-phase,80KVA