Built-in Washing Machine Hinges

M21

Built-in Washing Machine Hinges

Door weight
1.5 - 10 kg
Opening angle
105 °
Life cycle test
20.000 Cycles
Temperature
+5°C to + 45°C

Designed for built-in washing machine applications, the M21 provides synchronized operation between appliance and furniture doors.

Benefits

  • Controlled door movement
  • Balanced opening and closing characteristics
  • Stable operation under load
  • Reduced sudden movement behavior
  • Improved user comfort

Hybrid Structure: Sheet Metal + Zamak

  • Sheet metal components for structural strength
  • Die-cast zamak components for dimensional stability

M21

Technical Specifications

Values refer to the standard configuration; contact us for solutions tailored to your application.

Door weight1.5 - 10 kg
Life cycle test20.000 Cycles
Maximum distance from pivot point to centre of gravity300 mm
Opening angle105 °
Operating temperature+5°C to + 45°C
  • All values shown are nominal reference values and may vary depending on application conditions, installation methods, product configuration, and testing parameters.
  • Life cycle test results are based on internal testing under defined laboratory conditions and should not be interpreted as a guarantee of service life in any specific application.
  • Maximum load values are application-dependent and should be verified based on installation conditions, mounting configuration, and operating requirements.

M21

About the Product

Product Overview

The Atasan M21 built-in washing machine hinge has been developed for integrated appliance applications requiring synchronized operation between the appliance door and the furniture door system. Designed for modern built-in washing machines, the M21 combines controlled motion, structural stability, and long-term durability while supporting seamless integration with furniture systems.

Its hybrid body construction and spring-assisted mechanism contribute to balanced movement and stable operation under load.

Controlled & Balanced Door Movement

The M21 utilizes a high-quality spring steel mechanism designed to support controlled, stable, and balanced door operation throughout the opening and closing cycle.

This system helps reduce sudden or uncontrolled movement, contributing to a safer and more consistent user experience, particularly in applications incorporating heavy furniture doors.

Spring-Based Motion Control

The integrated spring mechanism enables precise motion control throughout the full operating range.

Its spring-assisted architecture supports smooth movement characteristics while maintaining door stability and consistent operating behavior during daily use.

Hybrid Structure: Sheet Metal + Zamak

The M21 features a hybrid body construction combining:

  • -Sheet metal components for structural strength
  • -Die-cast zamak components for dimensional stability

This architecture provides reliable load-carrying capability and stable performance in demanding built-in appliance applications.

Furniture System Integration

The hinge has been specifically developed for compatibility with built-in furniture systems.

Its design supports synchronized operation between appliance and furniture doors while helping maintain stable alignment and reliable functionality.

Integration Features

  • -Furniture system compatibility
  • -Stable door alignment
  • -Easy integration into appliance platforms
  • -Consistent door operation

Performance in Humid Environments

Washing machine applications operate under elevated humidity conditions.

The M21 incorporates corrosion-resistant materials and protective surface technologies developed for humid environments, supporting reliable long-term operation.

Quiet & Stable Operation

The hinge system is designed to provide smooth and balanced movement characteristics while supporting low-noise operation throughout repeated use cycles.

Its operating behavior remains stable under load and during everyday appliance operation.

Durability & Life Cycle Performance

The M21 has been evaluated through life cycle testing programs designed to assess mechanical behavior under repeated operation.

Testing references include ≥20,000 opening and closing cycles, providing an engineering benchmark for durability evaluation and product validation.

OEM Integration & Manufacturing

The hinge is designed for compatibility with modern appliance manufacturing processes.

Its construction supports efficient assembly operations and integration into high-volume production environments.

Applications

  • -Built-in washing machines
  • -Furniture door integration systems
  • -OEM home appliance applications
  • -Humid environment appliances
  • -Integrated laundry appliances

Why M21?

  • Controlled and balanced door movement
  • High-quality spring steel mechanism
  • Sheet metal and zamak hybrid construction
  • Compatible with furniture door systems
  • High stability under load
  • High durability in humid environments
  • Corrosion-resistant structure
  • Quiet and balanced operation
  • Tested for repeated-use applications
  • Suitable for mass production

M21

Technical Drawings

Product Video

M21

Frequently Asked Questions

What is the maximum load capacity for the M21?

The M21 is designed to support door weights ranging from 1.5 – 12 kg, making it ideal for the specified category of appliances.

Is the M21 resistant to high temperatures?

Yes, it is rated for operation at temperatures up to 115°C, which is standard for high-heat appliance environments.

Has this hinge undergone cycle testing?

Yes, all Atasan hinges undergo rigorous life cycle testing (often up to 10,000 or 20,000 cycles) to ensure they meet international OEM standards.

Request a quote for this product

Tell us the size, force and angle requirements of your application.

  1. 01Needs analysis
  2. 02Solid model · 1–3 weeks
  3. 03First prototype · 2–3 weeks