Flexibility Test Machine for Wire and Cables Manufacturers

The flexibility test machine can choose a variety of test loads to meet the different test requirements of wire and cable manufacturers and inspection departments for dynamic flexure tests on flexible wires such as wires and cables. Wewon’s flexibility testing equipment is mainly used to detect the damage degree of soft cables with rubber insulation and sheath under dynamic load and after a certain number of bendings. The wire and cable industry is one that requires precision and accuracy in the manufacturing process.

This is where an electrical cable flexibility test machine comes in handy. Manufacturers in this industry can rely on this advanced testing solution to ensure that their high-quality wire and cable products meet safety, consistency, and accuracy specifications. This thorough testing process provides a reliable method for verifying the strength and durability of these products. With the use of an electrical cable flexibility test machine, manufacturers can feel confident that their products are up to industry standards and will perform as expected for their customers.

Flexibility testing measures the ability of wire and cable products to withstand bending, flexing and twisting. Manufacturers use this test to check how the product will perform in an actual installation, ensuring that it can properly withstand the operational conditions of its intended environment. This is especially important for evaluating safety criteria for wire and cable products used in hazardous areas or applications.

With the flexibility testing equipment, you can quickly and easily identify potential strand breakage issues in conductors or insulation. The machine applies a range of speed and tension, helping you validate that the product is able to withstand demanding operational conditions without any significant design changes from its initial specifications. Additionally, it helps ensure that coils are not damaged during installation or use, making sure your finished products meet their quality requirements.

Flexibility Test Machine
Equipment Model WEW-8650C-DE-2S WEW-8660C-5E-2S
Test Specimen Type Two-core Single-Phase Three-Core Three-Phase, Four-Core Three-Phase
Test Methodology No-load, Single-Phase (two-core) Three-Phase Three-Wire|Three-Phase Four-Wire
Shutdown Method A. It can indicate: 0, R, S, T phase break A. It can indicate: 0, R, S, T phase break
B. It can indicate: R/S, R/T, S/T, R/O, T/O Short Circuit B. It can indicate: R/S, R/T, S/T, R/O, T/O Short Circuit
C. It can indicate: 0, R, S, T and short circuit with pulley C. It can indicate: 0, R, S, T and short circuit with pulley
Bending Speed 0.33 mm/s 0.10 mm/s
Load Weight 0.5、1.0、2.0、3.0、7.0kg (1 Piece) 21N、28N、42N, 2 Pieces
Flexural Range ≥ 1000 mm ≥ 1000 mm
Test Current 1.5 ~ 12.5A 3 ~ 32A
Test Voltage Two-Core Single-Phase AC: 0 ~ 250V, 50Hz Three-Phase AC: 0 ~ 450V, 60Hz
Pulley Structure Two-Pulley Structure Three-Pulley Structure
Pulley Diameter φ60、φ80、φ120、φ160、φ200mm (Aluminum Alloy) φ40、φ45、φ50 (Aluminum Alloy)
Equipment Structure NHK Linear Bearings, Linear Pulleys of Japan NHK Linear Bearings, Linear Pulleys of Japan
Total Power 1200 Watt 2500 Watt
Power Voltage AC200V, 50Hz 20A AC200V, 50Hz 35A
Equipment Dimensions W1880×D530×H1500mm W1880×D530×H1500mm
Equipment Weight 250 KGS 480 KGS
Accessory Parts: 1 Copy of Operating Manual, 1 Power Cord, 1 Set of Hexagons.
Counter: Electronic, 0 ~ 999999 Times, when the set times are reached, the machine will stop automatically.
Stations, Pulley Structure: Two Stations(We will accept customized design: carry out two and three rounds of tests at the same time, that is, one mechanism with two sets of wheels)
Instructions of Flexibility Test Machine: Take the test piece about 5m long, and the middle section is bent on two round wheels with a specified diameter. Load is applied to both ends of the test piece, and the current is connected. Then, at a speed of 0.33m/sec and a stroke of 1m, Move the round wheel to bend and stretch the specimen back and forth. When the wire breaks or reaches the set number of times, it will stop automatically, and the test piece will be removed to evaluate its flexural resistance.
related page logoIEC 60227-1 PolyvinyI Chloride Insulated Cables Of Rated Voltages Up To And Including 450/750V – Part 1: General Requirements
related page logoIEC 60227-2 Polyvinyl Chloride Insulated Cables Of Rated Voltages Up To And Including 450/750V – Part 2: Test Methods
related page logoIEC 60245-2 Rubber Insulated Cables – Rated Voltages Up To And Including 450/750V – Part 2: Test Methods
related page logoUL Standard for Safety for Electrical Wires, Cables, and Flexible Cords, UL 1581
related page logoVDE0472 Testing of Cables, Wires And Flexible Cords Dielectric Test On Cables, Wires And Flexible Cords For Power Installation
related page logoHD 22.1 S4 Cables of Rated Voltages Up To And Including 450/750 V and Having Cross-Linked Insulation Part 1: General Requirements
Flexibility test machine is suitable for electric wire and cable production and scientific research institutes to do dynamic and static flexure tests on rubber, plastic insulated and sheathed cords. The sample is flexed on the pulley, the load is applied at both ends and the current is connected, the pulley is moved at a specified speed and stroke, and the sample is reciprocally bent and stretched to evaluate its flex resistance. Flexibility testing machine is used to test the mechanical strength of PVC insulated cables or rubber insulated and extra soft wires with rated voltage below 450V/750V and two or more cores.

Flexibility Test Machine's Structure Photo

With its preconfigured test profiles and high-resolution data collection capabilities, the flexibility test machine enables you to get the most accurate results for quality control. Capable of recording real-time analysis and accurately distinguishing one defect from another during testing, this advanced solution allows you to easily identify specific areas of concern or recurring issues in your wire and cable production. In addition, you can use the intuitive graphical interface to customize your reporting parameters and examine trends quickly – making it easier than ever before to detect potential problems ahead of time.
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