Mechanical keyboard switch bottom Dew Axis-4 linear silent customised shaft with Japanese silencing oil lubrication, POM shaft core, POK polymer top cover, and PA bottom shell with GF C5 improvement for quiet typing and precise actuation.
Mechanical keyboard switch bottom Dew Axis-4 linear silent customised shaft with Japanese silencing oil lubrication, POM shaft core, POK polymer top cover, and PA bottom shell with GF C5 improvement for quiet typing and precise actuation.
Dew Axis-4 Linear Silent Mechanical Keyboard Switches with Japanese Silencing Oil and POM Core
The Dew Axis-4 represents a specialised component for mechanical keyboard enthusiasts seeking a quieter, linear typing feel. These switch bottoms are engineered to replace standard MX-style switch housings, focusing on noise reduction through material choice and custom lubrication. The key innovation lies in the application of a specially formulated Japanese silencing oil, which replaces conventional grease at the spring's base. This, combined with a dampened internal construction, targets a significant reduction in both upstroke and downstroke noise, making them suitable for office environments or shared spaces where keyboard clatter can be distracting. The specification includes precise actuation points and force curves, providing a consistent and predictable typing experience favoured for gaming and prolonged typing sessions.
Features and Construction
The Dew Axis-4 switch is defined by its multi-material construction and focus on acoustic dampening. Each component is selected to contribute to a smooth, quiet linear action, moving away from the tactile or clicky feedback of other switch types. The assembly is designed for reliability and a specific feel, with tolerances indicated for key performance metrics.
Material and Build
The switch body employs a bridge plug-in structure for the outer shell with large side buckles for secure assembly. The top cover is made from POK polymer, a material chosen for its structural properties. The bottom shell uses a PA (polyamide) base, which is modified with a significant quantity of GF C5, a glass fibre compound intended to alter the plastic's characteristics, potentially affecting rigidity and durability. The internal shaft core is a three-colour component consisting of a POM (polyoxymethylene) body integrated with a custom-formulated soft silicone gel. This gel is the primary agent for silencing the keystroke by absorbing impact energy.
Size and Practical Fit
These switches are built to standard mechanical keyboard switch footprints, ensuring compatibility with most MX-style hot-swappable sockets and PCBs. The critical performance dimensions are the trigger (actuation) stroke of 1.9mm (±0.3mm) and the total bottom-out stroke of 3.7mm (±0.3mm). The included spring is a 16mm long, single-stage XC55 model, which dictates the force curve. The operating (touching) force is 38g (±5g), the force required to actuate the switch is 44g (±5g), and the bottom-out force is 55g (±5g), offering a light-to-medium typing resistance.
Uses and Placement
Designed for integration into custom mechanical keyboards, these switch bottoms allow users to tailor the acoustics and feel of their board. The linear silent profile makes them versatile for different settings where noise is a consideration.
Event or Professional Use
In environments like live streaming studios, open-plan offices, or libraries, the reduced auditory footprint of the Dew Axis-4 switches helps minimise background noise. This can be crucial for content creators using sensitive microphones or professionals needing to maintain a quiet workspace. The consistent linear action also provides reliable performance for fast-paced gaming or data entry tasks where accidental actuation from tactile bumps is undesirable.
Everyday Home Use
For home office setups or personal gaming stations, these switches offer a more discreet typing sound compared to standard mechanical switches, which can be beneficial in households with other occupants. The specified force values provide a lightweight typing feel that may reduce fatigue during long writing or coding sessions, while the silencing elements make late-night work or gaming less disruptive.
Benefits and Buying Value
The value of these switches lies in their specialised approach to quiet linear mechanical keyboard operation. They offer a direct upgrade path for users looking to modify an existing keyboard's sound profile without switching to a completely different keyboard type.
Reuse and Low Maintenance
As mechanical switch components, they are designed for long-term use and are typically soldered or hot-swapped into a keyboard PCB. The use of durable plastics like POM, POK, and PA suggests a design focused on longevity through material choice. The factory-applied Japanese silencing oil is intended as a permanent lubrication, potentially reducing the need for user maintenance or re-lubrication compared to some custom switch options.
Why Choose This Product
Choose the Dew Axis-4 switch bottoms if you require a verified quiet linear switch for a custom keyboard build. The concrete differentiators are the application of custom Japanese silencing oil, the three-part POM and silicone gel dampened core, and the specific PA+GF C5 bottom shell construction. They provide a factual, component-level solution for noise reduction, backed by stated materials and precise actuation specifications, rather than vague claims of premium quality.
