HMX
Hmx Xinhai





Unlike most HMX switches, the Xinhai uses a softer PA12 top housing for a less sharp top-out sound, paired with a modified Nylon bottom housing shared with the HMX Macchiato. The key difference from the Macchiato is the stem: Xinhai uses POM (crisper, higher-pitched bottom-out) instead of POK. Xinhai also uses a unique factory lubrication technique that applies more lubricant to the leaf spring with a more even distribution. Both heavy and light versions are available.
Last Updated: September 15, 2026
Specifications
Physical Specifications
- Actuation Force
- 37g
- Bottom Out Force
- 45g
- Pre-travel
- 2.0mm
- Total Travel
- 3.4mm
Build & Materials
- Stem Material
- POM
- Factory Lubed
- Yes
- LED Support
- SMD
- Spring
- 22mm KOS single stage extended
- Designer
- HC Studio
Profile Information
- Profile
- Standard Profile
- Type
- Linear
- Silent
- No
- Pin Count
- 5
