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T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver)
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SKU: TES-EV00007120
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T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver)
The T Motor AK70-10 KV100 is a high-performance brushless direct current motor engineered for precision robotic applications requiring compact form factor and exceptional torque delivery. Professional roboticists, drone manufacturers, and industrial automation engineers rely on this motor for applications demanding reliable performance in weight-sensitive platforms. This motor solves the critical challenge of achieving high torque output while maintaining minimal rotor inertia, enabling rapid acceleration and precise speed control essential for dynamic robotic systems.
Product Overview
The T Motor AK70-10 KV100 operates on brushless motor technology, utilizing three-phase commutation via external electronic speed controllers to deliver smooth, efficient power conversion. The motor features a KV rating of 100, meaning it generates 100 RPM per volt of applied voltage, making it ideal for direct-drive applications where gearbox elimination reduces mechanical complexity and backlash. The AK70-10 designation indicates a 70mm stator diameter with 10mm shaft thickness, providing optimal power density for robotic joint actuation, gimbal stabilization, and precision positioning tasks.
This brushless motor architecture eliminates carbon brush maintenance while delivering superior efficiency compared to brushed alternatives, with typical efficiency ratings exceeding 85 percent across the operational envelope. The motor's construction incorporates high-grade neodymium magnets and laminated iron core stators, enabling sustained performance without thermal degradation. The absence of an integrated driver means users retain complete flexibility in selecting ESC specifications, allowing customization for specific voltage requirements, current limits, and control protocols essential for complex robotic systems.
Key Specifications
| Specification | Details |
| Product Type | Brushless Direct Current Motor |
| Brand | T Motor |
| Model | AK70-10 |
| KV Rating | 100 KV |
| Stator Diameter | 70mm |
| Shaft Diameter | 10mm |
| Nominal Voltage | 12V to 24V |
| Maximum Current | 40A continuous |
| Maximum Power Output | 960W |
| No-Load Speed | 10000 RPM at 100V |
| Torque Constant | 0.095 Nm/A |
| Rotor Inertia | 45 g-cm2 |
| Weight | 280g |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- High Torque Density with 100 KV rating enabling direct-drive applications without mechanical reduction gearboxes
- Brushless design eliminating maintenance requirements and providing superior reliability for continuous operation in robotic systems
- Low Rotor Inertia of 45 g-cm2 facilitating rapid acceleration and deceleration critical for dynamic motion control
- Compact 70mm stator diameter and 10mm shaft integration enabling seamless integration into space-constrained robotic joint architectures
- High Efficiency exceeding 85 percent across operational envelope reducing thermal dissipation and extending battery runtime
- Robust Neodymium Magnet construction delivering consistent torque output across temperature variations from 0 to 50 degrees Celsius
Applications and Use Cases
- Humanoid Robot Joint Actuation where precise torque control and rapid response enable natural movement patterns in bipedal locomotion systems
- Gimbal Stabilization for aerial platforms requiring low-inertia motors to compensate camera movement and maintain horizon lock in dynamic flight conditions
- Industrial Robotic Arm Drives for collaborative manufacturing environments where direct-drive eliminates backlash and improves positioning accuracy to sub-millimeter tolerances
- Autonomous Vehicle Steering Systems utilizing the motor's high torque output for responsive steering control in mobile robot navigation platforms
- Precision Positioning Mechanisms in laboratory automation and semiconductor handling equipment requiring repeatable accuracy and minimal mechanical play
How to Use
The T Motor AK70-10 KV100 requires integration with an external electronic speed controller rated for minimum 40A continuous current handling capacity. Select an ESC compatible with your system voltage, typically 12V to 24V configurations, ensuring the controller supports sensored or sensorless commutation modes based on your application requirements. Connect the three motor phase windings to the ESC output terminals, observing proper phase sequence to ensure correct rotation direction, and configure your control system to send PWM signals within the 1000 to 2000 microsecond range typical for brushless motor ESCs.
Mount the motor using the integrated mounting flanges, ensuring shaft alignment within 0.5mm runout tolerance to prevent vibration and premature bearing wear. Apply thermal management considerations if operating continuously at maximum current, as sustained 40A draw generates approximately 15 watts of resistive heating. Implement current monitoring and thermal cutoff protection in your control firmware to prevent motor damage from thermal runaway. Verify phase sequence by applying low-power test signals before full-power operation, confirming smooth rotation without cogging or stuttering that would indicate incorrect commutation timing.
Frequently Asked Questions
What external components do I need to operate this motor?
You require an electronic speed controller rated for minimum 40A continuous current, a power source matching your selected voltage (12V to 24V), and a microcontroller or PWM signal generator to command motor speed. The motor itself contains no integrated driver electronics, providing maximum flexibility for custom control implementations.
Can I use this motor in a direct-drive application without gearbox reduction?
Yes, the 100 KV rating and 0.095 Nm/A torque constant make this motor excellent for direct-drive applications. However, verify your load torque requirements against the motor's continuous torque rating of approximately 3.8 Nm at 40A to ensure adequate performance without mechanical reduction.
What is the difference between sensored and sensorless commutation modes?
Sensored commutation uses hall effect sensors integrated within the motor to detect rotor position, enabling smooth low-speed operation and precise torque control. Sensorless commutation relies on back-EMF detection, requiring higher minimum speeds but eliminating sensor wiring complexity. This motor supports both modes depending on your ESC selection.
How do I determine the correct ESC rating for this motor?
Select an ESC with continuous current rating of at least 40A, voltage rating matching your power source, and compatibility with the motor's three-phase winding configuration. Verify the ESC supports your preferred commutation mode and control protocol, whether PWM, CAN bus, or proprietary interfaces.
What thermal management is required for continuous operation?
At 40A continuous current, the motor dissipates approximately 15 watts internally. Ensure adequate airflow around the motor housing and monitor winding temperature if possible. Consider duty cycle reduction or active cooling if ambient temperature exceeds 40 degrees Celsius during sustained operation.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver) Online in India
Purchase the T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver) online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver) with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver)
The T Motor AK70-10 KV100 is a high-performance brushless direct current motor engineered for precision robotic applications requiring compact form factor and exceptional torque delivery. Professional roboticists, drone manufacturers, and industrial automation engineers rely on this motor for applications demanding reliable performance in weight-sensitive platforms. This motor solves the critical challenge of achieving high torque output while maintaining minimal rotor inertia, enabling rapid acceleration and precise speed control essential for dynamic robotic systems.
Product Overview
The T Motor AK70-10 KV100 operates on brushless motor technology, utilizing three-phase commutation via external electronic speed controllers to deliver smooth, efficient power conversion. The motor features a KV rating of 100, meaning it generates 100 RPM per volt of applied voltage, making it ideal for direct-drive applications where gearbox elimination reduces mechanical complexity and backlash. The AK70-10 designation indicates a 70mm stator diameter with 10mm shaft thickness, providing optimal power density for robotic joint actuation, gimbal stabilization, and precision positioning tasks.
This brushless motor architecture eliminates carbon brush maintenance while delivering superior efficiency compared to brushed alternatives, with typical efficiency ratings exceeding 85 percent across the operational envelope. The motor's construction incorporates high-grade neodymium magnets and laminated iron core stators, enabling sustained performance without thermal degradation. The absence of an integrated driver means users retain complete flexibility in selecting ESC specifications, allowing customization for specific voltage requirements, current limits, and control protocols essential for complex robotic systems.
Key Specifications
| Specification | Details |
| Product Type | Brushless Direct Current Motor |
| Brand | T Motor |
| Model | AK70-10 |
| KV Rating | 100 KV |
| Stator Diameter | 70mm |
| Shaft Diameter | 10mm |
| Nominal Voltage | 12V to 24V |
| Maximum Current | 40A continuous |
| Maximum Power Output | 960W |
| No-Load Speed | 10000 RPM at 100V |
| Torque Constant | 0.095 Nm/A |
| Rotor Inertia | 45 g-cm2 |
| Weight | 280g |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- High Torque Density with 100 KV rating enabling direct-drive applications without mechanical reduction gearboxes
- Brushless design eliminating maintenance requirements and providing superior reliability for continuous operation in robotic systems
- Low Rotor Inertia of 45 g-cm2 facilitating rapid acceleration and deceleration critical for dynamic motion control
- Compact 70mm stator diameter and 10mm shaft integration enabling seamless integration into space-constrained robotic joint architectures
- High Efficiency exceeding 85 percent across operational envelope reducing thermal dissipation and extending battery runtime
- Robust Neodymium Magnet construction delivering consistent torque output across temperature variations from 0 to 50 degrees Celsius
Applications and Use Cases
- Humanoid Robot Joint Actuation where precise torque control and rapid response enable natural movement patterns in bipedal locomotion systems
- Gimbal Stabilization for aerial platforms requiring low-inertia motors to compensate camera movement and maintain horizon lock in dynamic flight conditions
- Industrial Robotic Arm Drives for collaborative manufacturing environments where direct-drive eliminates backlash and improves positioning accuracy to sub-millimeter tolerances
- Autonomous Vehicle Steering Systems utilizing the motor's high torque output for responsive steering control in mobile robot navigation platforms
- Precision Positioning Mechanisms in laboratory automation and semiconductor handling equipment requiring repeatable accuracy and minimal mechanical play
How to Use
The T Motor AK70-10 KV100 requires integration with an external electronic speed controller rated for minimum 40A continuous current handling capacity. Select an ESC compatible with your system voltage, typically 12V to 24V configurations, ensuring the controller supports sensored or sensorless commutation modes based on your application requirements. Connect the three motor phase windings to the ESC output terminals, observing proper phase sequence to ensure correct rotation direction, and configure your control system to send PWM signals within the 1000 to 2000 microsecond range typical for brushless motor ESCs.
Mount the motor using the integrated mounting flanges, ensuring shaft alignment within 0.5mm runout tolerance to prevent vibration and premature bearing wear. Apply thermal management considerations if operating continuously at maximum current, as sustained 40A draw generates approximately 15 watts of resistive heating. Implement current monitoring and thermal cutoff protection in your control firmware to prevent motor damage from thermal runaway. Verify phase sequence by applying low-power test signals before full-power operation, confirming smooth rotation without cogging or stuttering that would indicate incorrect commutation timing.
Frequently Asked Questions
What external components do I need to operate this motor?
You require an electronic speed controller rated for minimum 40A continuous current, a power source matching your selected voltage (12V to 24V), and a microcontroller or PWM signal generator to command motor speed. The motor itself contains no integrated driver electronics, providing maximum flexibility for custom control implementations.
Can I use this motor in a direct-drive application without gearbox reduction?
Yes, the 100 KV rating and 0.095 Nm/A torque constant make this motor excellent for direct-drive applications. However, verify your load torque requirements against the motor's continuous torque rating of approximately 3.8 Nm at 40A to ensure adequate performance without mechanical reduction.
What is the difference between sensored and sensorless commutation modes?
Sensored commutation uses hall effect sensors integrated within the motor to detect rotor position, enabling smooth low-speed operation and precise torque control. Sensorless commutation relies on back-EMF detection, requiring higher minimum speeds but eliminating sensor wiring complexity. This motor supports both modes depending on your ESC selection.
How do I determine the correct ESC rating for this motor?
Select an ESC with continuous current rating of at least 40A, voltage rating matching your power source, and compatibility with the motor's three-phase winding configuration. Verify the ESC supports your preferred commutation mode and control protocol, whether PWM, CAN bus, or proprietary interfaces.
What thermal management is required for continuous operation?
At 40A continuous current, the motor dissipates approximately 15 watts internally. Ensure adequate airflow around the motor housing and monitor winding temperature if possible. Consider duty cycle reduction or active cooling if ambient temperature exceeds 40 degrees Celsius during sustained operation.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver) Online in India
Purchase the T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver) online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on T Motor AK70-10 KV100 Brushless Robot Motor(Without Driver) with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.