MKS HV93 Chrome-Titanium Gear High Voltage Digital Micro Servo
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The MKS HV93 is a chrome-titanium gear high-voltage digital micro servo. Running on 3.8–8.4V, it delivers 44.44 oz/in (3.2 kg/cm) at 8.4V with a fast 0.05 sec/60° transit speed — providing precise, responsive control in a compact 19.87g package for small aircraft, gliders, and micro RC applications.
A coreless motor with direct-drive potentiometer feedback delivers consistent centering and ultra-fast response. Chrome-titanium alloy gears provide precision and durability. Dual ball bearings ensure smooth, consistent output shaft operation run after run.
Key Features
- Coreless motor for fast response and precise centering
- Chrome-titanium alloy gears for precision and durability
- 44.44 oz/in (3.2 kg/cm) stall torque at 8.4V
- 0.05 sec/60° transit speed at 8.4V — very fast micro servo
- 3.8–8.4V high-voltage operating range
- Dual ball bearings
- Compact 23 x 12 x 27.25mm, 19.87g
Specifications
| Part Number | HV93 | |
| Operating Voltage | 3.8 – 8.4V DC | |
| Stall Torque (6V) | 2.25 kg/cm — 31.25 oz/in | |
| Stall Torque (8.4V) | 3.2 kg/cm — 44.44 oz/in | |
| Speed (6V) | 0.07 sec/60° | |
| Speed (8.4V) | 0.05 sec/60° | |
| Motor Type | Coreless Motor | |
| Gear Type | Chrome-Titanium Alloy | |
| Bearing Type | Dual Ball Bearings | |
| Control System | +Pulse Width Control | |
| Working Frequency | 1520μs / 333Hz | |
| Dead Band | 0.001ms (default) | |
| Dimensions | 23 x 12 x 27.25mm (0.9 x 0.47 x 1.07 in) | |
| Weight | 19.87g | |
Compatibility
Suitable for small aircraft, gliders, and micro RC applications requiring a compact high-voltage digital servo. Verify receiver/ESC BEC voltage output and servo bay dimensions before purchasing.