Cable torsion testing machine

1、 Scope of application:

(1) K-LJN is commonly used for winding and twisting tests on wires and cables such as aluminum wire, steel wire, steel pole, and steel cored aluminum stranded wire. Complies with GB/T4909.4-2009 "Test Methods for Bare Wires" Twist Test "and GB/T4909.7-2009" Test Methods for Bare Wires - Winding Test "standard requirements.

(2) Design according to standards such as GB/T3428-2002 and GB/T3428-2012 "Galvanized Steel Wire for Overhead Stranded Wire". For aluminum wire, steel wire, and copper rod, winding and twisting tests are required. It is a testing tool required by manufacturers of steel core aluminum stranded wire.

IICable torsion testing machineReference standards:

GB/T4909.4-2009 Test Methods for Bare Wires Torsional test

GB/T4909.7-2009 Test Methods for Bare Wires Winding test

GB/T3428-2012 Galvanized steel wire for overhead stranded wire

GB/T3428-2002 Galvanized steel wire for overhead stranded wire

GBT3952-2008 Copper wire blanks for electrical purposes

GBT3955-2009 Electrical Aluminum Wire

JBT8134-1997 Aluminum Magnesium Silicon Alloy Round Wire for Overhead Stranded Wire

GBT4909.11-2009 Bare wire test method: Coating adhesion test

GBT17937-2009 Aluminum Clad Steel Wire for Electrical Use

GBT17048-2009 Hard Aluminum Wire for Overhead Stranded Wire

IIICable torsion testing machineMain technical configuration:

1. Aluminum wire: Use a core rod for sizes ranging from 3mm to 6mm, and it is recommended to manually wind wires smaller than 3mm

2. Steel wire: below 4mm, copper wire: below 8mm

3. Working width of pressure board: 200mm

4. Core rod length: 100mm

5. Winding speed: 0-70r/min (adjustable)

6. Core rod diameter (new standard requirement configuration): Ø 1mm-19mm

7. Twisting speed: 0-70/min (adjustable)

8. Motor: 0.750KW, AC220V, 2.3A

9. Rated voltage: AC220V/50HZ

10. Counting range: 9999

11. Counterweight: 1 set

4、 Packing list:

Name: Quantity

Host: 1 unit

Test core rod: 1 set

Clamp wrench: 1 set

Standard counterweight: 1 set

Weighted hanging line: 1 piece

User manual: 1 copy

Certificate of conformity: 1 copy

5、 Main configuration list: