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T-Motor CubeMars RI100 KV105 Brushless DC Inner Runner Robot Joint Motor (with Hall sensor)
The T-Motor CubeMars RI100 KV105 Brushless DC Inner Runner Robot Joint Motor (with Hall sensor) by T-Motor is a premium (60–300 kv) agriculture & heavy-lift drone motors designed for premium buyers. It features Shipping Weight: 0.619 kg and Shipping Dimensions: 14 × 14 × 8 cm.
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About This Product
The T-Motor CubeMars RI100 KV105 Brushless DC Inner Runner Robot Joint Motor (with Hall sensor) by T-Motor is a premium (60–300 kv) agriculture & heavy-lift drone motors designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.619 kg
- Shipping Dimensions: 14 × 14 × 8 cm
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
The CubeMars RI100 KV105 Brushless DC Inrunner Motor with Hall sensor is engineered for high-precision robotic joint applications.
Designed for advanced robotics such as cobots, exoskeletons, quadruped robots, and robotic arms, this motor delivers excellent torque density and smooth performance.
Its compact and lightweight design allows easy integration into space-constrained systems. Optimized for FOC (Field-Oriented Control), it ensures precise motion, low noise, and high efficiency. With robust construction and reliable electrical performance, this motor is ideal for industrial automation and next-generation robotics requiring accuracy, responsiveness, and durability.

Features:
- High torque density frameless BLDC motor design
- Integrated Hall sensor for precise position feedback
- Optimized for FOC (Field-Oriented Control)
- Compact and lightweight for robotic joint integration
- Rated torque 1.76Nm and peak torque 4.95Nm
- Supports 24V, 36V, and 48V operation
- Smooth, low-noise, and efficient performance
- Ideal for cobots, exoskeletons, and robotic arms
Specifications:
- KV Rating: 105 RPM/V
- Rated Torque: 1.76 Nm
- Peak Torque: 4.95 Nm
- Rated Current: 13.6 A
- Voltage Range: 24–48V
- Motor Type: Frameless BLDC Inrunner Motor
- Brand: CubeMars (T-Motor)
- Control Method: FOC
- Phase: 3 Phase
- Pole Pairs: 14
- Winding Type: Delta
- Back EMF (Ke): 10.47 V/krpm
- Torque Constant (Kt): 0.129 Nm/A
- Phase Resistance: 126 mΩ
- Phase Inductance: 366.7 µH
- Rated Speed: 1370 / 2100 / 2825 RPM
- No-Load Speed: 2184 / 3276 / 4368 RPM
- Peak Current: 38.6 A
- Weight: 500 g
- Operating Temperature: -20°C to 50°C
- Insulation Class: High-grade industrial insulation
- Feedback: Hall Sensor Integrated
Package Includes:
1 x T-Motor CubeMars RI100 KV105 Brushless DC Inner Runner Robot Joint Motor (with Hall sensor)











