Overview
The CubeMars G80 Gimbal Motor is engineered for professional gimbal and autonomous vehicle applications requiring high precision, low-speed stability, and high torque density. Available in KV30 and KV60 options, it features a large central through-hole for slip ring integration (optional) to simplify wiring and improve system design flexibility. Its low cogging torque ensures minimal power consumption, smoother operation, and precise control with 0.01° positioning accuracy. Supporting both speed-loop and position-loop control modes, the G80 offers high slot-fill factor windings for efficient low-speed operation, combined with waterproof and dustproof protection for demanding environments.
Key Features
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Large Hollow Shaft – Allows for easy cable routing and slip ring integration for complex system requirements.
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Dual Control Modes – Supports speed-loop and position-loop for versatile applications.
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Low Cogging Torque – Reduces vibration, enhances smoothness, and improves efficiency.
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High Torque Density – Delivers up to 2.9 Nm peak torque for demanding payloads.
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Precision Performance – 0.01° accuracy ensures stable, jitter-free motion.
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High Performance Winding – Optimized copper windings for high efficiency and torque at low RPM.
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Lightweight & Compact – Only 315g, enabling better system integration.
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Durable Design – IP-rated waterproof and dustproof construction for reliable field performance.
Specifications
General Specifications
| Parameter | Value |
|---|---|
| Application | Gimbal, Radar |
| Driving Way | FOC |
| Winding Type | Star |
| Phase | 3 |
| Pole Pairs | 21 |
| Insulation Class | H |
| Operation Temperature | -20℃ ~ 50℃ |
| Insulation High-Voltage | 1000V 5mA/2s |
| Insulation Resistance | 1000V 10MΩ |
| Weight | 315g |
| Max Torque/Weight Ratio | 9.21 Nm/kg |
Electric Parameters – KV30
| Parameter | Value |
|---|---|
| Rated Voltage | 24V |
| No-Load Speed | 650 rpm |
| Rated Torque | 1 Nm |
| Rated Speed | 450 rpm |
| Rated Current | 2.8 A |
| Peak Torque | 2.9 Nm |
| Peak Current | 8.2 A |
| Kv | 30 rpm/V |
| Ke | 35.27 V/krpm |
| Kt | 0.356 Nm/A |
| Resistance | 1800 mΩ |
| Inductance | 1100 μH |
| Inertia | 650 g·cm² |
| Km | 0.2653 Nm/√W |
| Mech. Time Constant | 0.92 ms |
| Elec. Time Constant | 0.61 ms |
Electric Parameters – KV60
| Parameter | Value |
|---|---|
| Rated Voltage | 24V |
| No-Load Speed | 1300 rpm |
| Rated Torque | 1 Nm |
| Rated Speed | 1010 rpm |
| Rated Current | 5.6 A |
| Peak Torque | 2.9 Nm |
| Peak Current | 16.3 A |
| Kv | 60 rpm/V |
| Ke | 17.47 V/krpm |
| Kt | 0.178 Nm/A |
| Resistance | 450 mΩ |
| Inductance | 270 μH |
| Inertia | 650 g·cm² |
| Km | 0.2653 Nm/√W |
| Mech. Time Constant | 0.92 ms |
| Elec. Time Constant | 0.60 ms |
Applications
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Professional 3-axis gimbal systems
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Autonomous driving and robotic vision systems
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Radar stabilization platforms
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High-precision optical tracking systems
Manual Downloads
Details


CubeMars G80 KV30/KV60 Gimbal Motor specs: 24V, 1Nm torque, 2.8/5.6A current, 650/1300 rpm no-load speed. Insulation class H, 1000V high-voltage, 10MΩ resistance, star winding, 21 pole pairs.

CubeMars G80 KV30@24VDC and KV60@24VDC gimbal motor analysis charts display output power, efficiency, current, and speed versus torque. Data highlights performance metrics for both models.

CubeMars G80 KV60 gimbal motor offers high stability and core control for precise performance.

G80 KV60 Gimbal Motor has a large center hole and integrated slip ring for easy cable routing.

Light structure, better integration. Low rotary inertia, quick response. CubeMars G80 motor.

CubeMars G80 KV30 KV60 supports speed-loop and position-loop control modes for precision.

High performance winding. Low speed operation, high torque density, meets large power needs. CubeMars G80 KV30 KV60 Gimbal Motor.

Applications: Gimbal system, autonomous vehicles. High precision, low speed for smooth operation and control.
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