Washing Machine Door Endurance Testing Equipment IEC 60335-2-7 Dual-Station Durability Tester

Washing Machine Door Endurance Testing Equipment IEC 60335-2-7 Dual-Station Durability Tester

Product Information:

This endurance testing equipment is specifically designed for washing machine door and lid interlocking devices, fully compliant with IEC 60335-2-7 clause 18.101. It simulates repeated opening and closing operations to evaluate the durability, reliability, and safety performance of the interlocking mechanism under long-term use.

Ideal for laboratories, appliance manufacturers, quality inspection centers, and R&D facilities that require high-precision endurance tests for washing machines and electric dryers.

Key Features & Benefits:

✔ Fully IEC-Compliant Testing

Designed according to IEC 60335-2-7:2016 clause 18.101, ensuring reliable and repeatable test conditions that meet global safety standards.

✔ Dual Independent Test Stations

One for front-loading (tumble) washing machines,
One for top-loading (pulsator) washing machines.
Both stations operate independently to improve testing efficiency.

✔ High-Precision Servo Control

Servo motors drive the manipulators to perform accurate, repeatable opening and closing cycles with force feedback control via built-in force sensors. Ensures consistent testing results across long endurance cycles.

✔ Intelligent PLC Control System

Equipped with a 7-inch touch screen interface, offering easy test parameter input, monitoring, and real-time status display.

✔ Adjustable and Programmable Test Parameters

Opening/closing speed: 0–360°/s (1.5m/s)

Opening/closing angle: 0–130°

Force range: 0–200 N

Test cycles: 0–999999 times

Load voltage: 0–250V adjustable
Supports customization to fit various appliance models and test requirements.

✔ Reliable Clamping System

Vacuum suction cups or pneumatic fixtures ensure proper gripping of doors/lids for different washing machine structures.

✔ Safety Protection System

Includes leakage protection, overload protection, and short-circuit protection for both the power system and motors.

Equipment Structure & Design:

The system consists of:

Electrical control cabinet (with adjustable load voltage)

Durable steel rack

Servo-motor-driven manipulators with force sensors

Equipment dimensions: 2500 × 1200 × 1500 mm
Weight: 280 kg

Applications:

Washing machine door endurance test

Interlock reliability verification

Opening/closing force analysis

Repetitive operation testing for front-load and top-load washing machines

Durability testing for electric tumble dryers

Technical Parameters:

Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing laboratories, materials flame-retardant laboratories, basic general testing equipment, etc.), Sinuo aims to provide clients with complete laboratory construction, system integration, R&D, rectification and after-sales service, and strive to be the leader of one-stop service for laboratory construction in the field of electrical appliance testing.

Sinuo  products are composed of all kinds of testing equipments as per standards of IEC/ BS/ EN/VDE/UL/ ISO..., such as household appliances testing equipment, energy efficient testing laboratories and comprehensive performance test system for household appliances, battery testing equipment,  automotive testing equipment, luminaries testing equipment,IP code testing equipment, environmental test chamber, flammability test chambers, EMC testing equipment and etc.

Sinuo employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers.

Sinuo cooperate with many research institutions and schools to enable our techincal capacities. Sinuo has two own factories, one is in Guangzhou, the other is in Dongguan, and authorized agents and representative offices in Korea, South Africa, Egypt,Pakistan and Philippines.

Sinuo combines all the R/D and production advantages, contributes to provide perfect, high-end and systematic electrical appliance testing laboratory solutions, products and services for corporate customers, universities and third-party laboratories. Our clients include Bureau Veritas, CSA, Intertek, TUV Rehiland, TUV SUD, SGS, etc.