MKS HV75K Micro Servo 7.4g Coreless Metal Gear
MKS HV75K Micro Servo 7.4g Coreless Metal Gear
This MKS HV75K micro servo delivers precise control with a coreless motor and metal alloy gear train. Its compact 23 x 9 x 16.7 mm frame and 7.4 gram weight make it ideal for F3A throttle applications. The servo operates from 3.7V to 8.2V, providing torque from 1.4 kg-cm to 3.3 kg-cm and speeds from 0.21s to 0.09s depending on voltage.
Dual bearings (one ball, one oil-retaining) plus two jewel bearings ensure smooth, low-friction movement. The dead band is set to 0.001 ms by default for high precision.
Key Features
| Brand | MKS |
| Model | HV75K |
| Type | Micro Servo |
| Torque | 1.4 kg-cm (3.7V) / 2.3 kg-cm (6.0V) / 2.8 kg-cm (7.4V) / 3.3 kg-cm (8.2V) |
| Speed | 0.21s (3.7V) / 0.13s (6.0V) / 0.10s (7.4V) / 0.09s (8.2V) |
| Weight | 7.4 g |
| Dimensions | 23 x 9 x 16.7 mm |
| Working Voltage | 3.7V~8.2 V DC (1S-2S LiPo) |
| Working Frequency | 1520μs / 333 Hz |
| Dead Band | 0.001 ms (Default) |
| Bearing | 1 x Ball bearing + 1 x Oil-retaining bearing + 2 x Jewel bearing |
| Motor | Coreless |
| Gear Material | Metal alloy |
Highlights
- Coreless motor for smooth operation
- Metal alloy gear for durability
- Compact size: 23 x 9 x 16.7 mm
- Lightweight: 7.4 g
- Wide voltage range: 3.7V to 8.2V
Frequently asked questions
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