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TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality
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SKU: TES-EVN1257
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TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality
The TowerPro MG958 is a professional-grade digital servo motor engineered for high-torque applications requiring precise angular positioning and rapid response times. Roboticists, automation engineers, and RC enthusiasts rely on this servo for demanding projects involving heavy load manipulation, industrial automation, and large-scale mechanical systems. This motor solves the critical challenge of delivering sustained torque output while maintaining digital accuracy in applications where standard servos fail under load stress.
Product Overview
The TowerPro MG958 operates on a closed-loop digital feedback system that continuously monitors shaft position and adjusts motor output to maintain precise angle control within 0.09 degrees. The servo uses a high-speed metal gear train constructed from corrosion-resistant alloy materials, enabling it to deliver consistent torque across extended operational cycles without gear slippage or mechanical degradation. The digital control circuitry processes PWM signals at 50Hz frequency, making it compatible with standard servo controllers, microcontroller boards, and RC receivers used in professional robotics platforms.
What distinguishes the MG958 from consumer-grade servos is its dual-ball bearing construction in the output shaft, which reduces lateral play and extends operational lifespan in continuous-duty applications. The motor features a reinforced servo case designed to dissipate heat efficiently during sustained high-torque operations, preventing thermal throttling that compromises performance in industrial environments. The stainless steel output horn and metal linkage points provide robust mechanical interfaces for heavy machinery coupling without risk of plastic deformation under load.
Key Specifications
| Specification | Details |
| Product Type | Digital High Torque Metal Gear Servo Motor |
| Brand | TowerPro |
| Model | MG958 |
| Origin | Original/Authentic |
| Operating Voltage | 4.8V to 6.0V DC |
| Stall Torque at 4.8V | 13 kg-cm |
| Stall Torque at 6.0V | 15 kg-cm |
| Operating Speed at 4.8V | 0.19 seconds per 60 degrees |
| Operating Speed at 6.0V | 0.16 seconds per 60 degrees |
| Gear Type | Metal Gear Construction |
| Control System | Digital Feedback with PWM Input |
| Accuracy | ±0.09 degrees |
| 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 Stall Torque Output: Delivers 15 kg-cm at 6.0V supply, enabling heavy-load manipulation in industrial robotic arms and mechanical automation systems without performance degradation
- Digital Feedback System: Closed-loop position control with ±0.09 degree accuracy ensures repeatable precision for CNC machinery, 3D printing platforms, and automated manufacturing equipment
- Metal Gear Construction: Corrosion-resistant alloy gears with dual-ball bearing output shaft reduce mechanical wear, extending service life to 5000+ operational hours in continuous-duty applications
- Rapid Response Time: 0.16 second transit time per 60-degree rotation at 6.0V enables quick mechanical actuation for time-sensitive industrial processes and real-time robotic control
- Wide Voltage Compatibility: Operates efficiently across 4.8V to 6.0V range, allowing integration with standard servo controllers, microcontroller platforms, and RC receiver systems
- Reinforced Construction: Stainless steel output horn and metal linkage points provide robust mechanical interfaces capable of withstanding sustained lateral forces without plastic deformation
Applications and Use Cases
- Industrial Robotic Arms: Six-axis articulated robots and collaborative manipulators use MG958 servos in joint actuators to achieve precise positioning and heavy payload handling in manufacturing environments
- Automated Machinery Control: CNC machine tool positioning, automated assembly line actuators, and conveyor system diverters rely on the MG958 for repeatable mechanical control and load-bearing capacity
- Large-Scale RC Models: Professional-grade RC helicopters, autonomous ground vehicles, and aerial drones utilize the MG958 for flight surface control and gimbal stabilization under dynamic load conditions
- 3D Printing and Additive Manufacturing: Multi-axis 3D printer platforms and robotic material deposition systems employ the MG958 for precise nozzle positioning and platform rotation with sub-millimeter accuracy
- Automation Prototyping: Engineering students and robotics teams use the MG958 in competition robots, quadruped platforms, and mechanical design projects requiring professional-grade servo performance
How to Use
Connect the TowerPro MG958 servo to your control system by attaching the three-wire connector to your servo controller or microcontroller board. The red wire connects to positive voltage supply (4.8V to 6.0V), the black wire to ground, and the yellow wire to the PWM signal input. Configure your controller to generate standard servo PWM signals with 50Hz frequency and 1000 to 2000 microsecond pulse width range. Mount the servo securely using the four mounting holes on the servo case, ensuring the output shaft aligns perpendicular to the mechanical load to maximize torque delivery and minimize lateral stress on bearings.
Before operating under full load, test the servo response by sending neutral position signals (1500 microseconds) and observing smooth shaft movement without jitter or grinding sounds. Gradually increase load while monitoring servo temperature using an infrared thermometer, ensuring it does not exceed 65 degrees Celsius during continuous operation. For applications requiring extended runtime beyond 30 minutes, implement active cooling using small fans or heat sinks attached to the servo case. Always use a dedicated power supply capable of delivering 2-3 amperes at your operating voltage to prevent voltage sag that causes position instability and reduced torque output.
Frequently Asked Questions
What is the maximum continuous load the MG958 can handle without stalling?
The MG958 delivers 15 kg-cm stall torque at 6.0V, meaning it can support a 15-kilogram load at 1 centimeter from the shaft center before stalling. For continuous operation, apply only 60 to 70 percent of stall torque to prevent thermal overload and mechanical wear. This translates to approximately 9 to 10.5 kg-cm continuous load capacity. Always monitor servo temperature during extended operations, as heat buildup reduces available torque and can permanently damage internal electronics if temperature exceeds 70 degrees Celsius.
Is the TowerPro MG958 compatible with Arduino and Raspberry Pi controllers?
Yes, the MG958 is fully compatible with Arduino boards, Raspberry Pi, and any microcontroller platform capable of generating standard servo PWM signals at 50Hz frequency. Use the Arduino Servo library to control the motor with simple commands like servo.write(90) for 90-degree positioning. Connect the servo signal wire to any PWM-capable digital pin on your microcontroller. Ensure your power supply provides adequate current to prevent voltage drops that affect servo response accuracy. For Raspberry Pi, use Python libraries like RPi.GPIO or pigpio to generate precise PWM signals within the 1000 to 2000 microsecond range required by the MG958.
What is the difference between the MG958 and standard plastic-gear servos?
The MG958 features metal gear construction using corrosion-resistant alloy materials, while standard servos use plastic gears that degrade under sustained high-torque loads. Metal gears provide 5 to 10 times longer operational lifespan, withstand shock loads without stripping teeth, and maintain consistent torque output across thousands of operational cycles. The MG958 includes dual-ball bearings in the output shaft for reduced lateral play, whereas plastic-gear servos use simple bushings that wear quickly. Additionally, the MG958 digital feedback system maintains position accuracy to ±0.09 degrees, compared to ±0.5 degrees in analog servos, making it essential for precision industrial applications.
Can I use the MG958 in continuous rotation applications?
The TowerPro MG958 is designed for standard servo operation with angular positioning between 0 and 180 degrees. It is not suitable for continuous 360-degree rotation without modification. However, you can modify the servo for continuous rotation by removing the internal mechanical stop and adjusting the feedback potentiometer circuit, though this voids the warranty and requires advanced electronics knowledge. For continuous rotation applications, consider using brushless DC motors with external motor controllers instead. The MG958 excels in applications requiring precise angular positioning, rapid response, and high holding torque.
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 TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality Online in India
Purchase the TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune
TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality
The TowerPro MG958 is a professional-grade digital servo motor engineered for high-torque applications requiring precise angular positioning and rapid response times. Roboticists, automation engineers, and RC enthusiasts rely on this servo for demanding projects involving heavy load manipulation, industrial automation, and large-scale mechanical systems. This motor solves the critical challenge of delivering sustained torque output while maintaining digital accuracy in applications where standard servos fail under load stress.
Product Overview
The TowerPro MG958 operates on a closed-loop digital feedback system that continuously monitors shaft position and adjusts motor output to maintain precise angle control within 0.09 degrees. The servo uses a high-speed metal gear train constructed from corrosion-resistant alloy materials, enabling it to deliver consistent torque across extended operational cycles without gear slippage or mechanical degradation. The digital control circuitry processes PWM signals at 50Hz frequency, making it compatible with standard servo controllers, microcontroller boards, and RC receivers used in professional robotics platforms.
What distinguishes the MG958 from consumer-grade servos is its dual-ball bearing construction in the output shaft, which reduces lateral play and extends operational lifespan in continuous-duty applications. The motor features a reinforced servo case designed to dissipate heat efficiently during sustained high-torque operations, preventing thermal throttling that compromises performance in industrial environments. The stainless steel output horn and metal linkage points provide robust mechanical interfaces for heavy machinery coupling without risk of plastic deformation under load.
Key Specifications
| Specification | Details |
| Product Type | Digital High Torque Metal Gear Servo Motor |
| Brand | TowerPro |
| Model | MG958 |
| Origin | Original/Authentic |
| Operating Voltage | 4.8V to 6.0V DC |
| Stall Torque at 4.8V | 13 kg-cm |
| Stall Torque at 6.0V | 15 kg-cm |
| Operating Speed at 4.8V | 0.19 seconds per 60 degrees |
| Operating Speed at 6.0V | 0.16 seconds per 60 degrees |
| Gear Type | Metal Gear Construction |
| Control System | Digital Feedback with PWM Input |
| Accuracy | ±0.09 degrees |
| 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 Stall Torque Output: Delivers 15 kg-cm at 6.0V supply, enabling heavy-load manipulation in industrial robotic arms and mechanical automation systems without performance degradation
- Digital Feedback System: Closed-loop position control with ±0.09 degree accuracy ensures repeatable precision for CNC machinery, 3D printing platforms, and automated manufacturing equipment
- Metal Gear Construction: Corrosion-resistant alloy gears with dual-ball bearing output shaft reduce mechanical wear, extending service life to 5000+ operational hours in continuous-duty applications
- Rapid Response Time: 0.16 second transit time per 60-degree rotation at 6.0V enables quick mechanical actuation for time-sensitive industrial processes and real-time robotic control
- Wide Voltage Compatibility: Operates efficiently across 4.8V to 6.0V range, allowing integration with standard servo controllers, microcontroller platforms, and RC receiver systems
- Reinforced Construction: Stainless steel output horn and metal linkage points provide robust mechanical interfaces capable of withstanding sustained lateral forces without plastic deformation
Applications and Use Cases
- Industrial Robotic Arms: Six-axis articulated robots and collaborative manipulators use MG958 servos in joint actuators to achieve precise positioning and heavy payload handling in manufacturing environments
- Automated Machinery Control: CNC machine tool positioning, automated assembly line actuators, and conveyor system diverters rely on the MG958 for repeatable mechanical control and load-bearing capacity
- Large-Scale RC Models: Professional-grade RC helicopters, autonomous ground vehicles, and aerial drones utilize the MG958 for flight surface control and gimbal stabilization under dynamic load conditions
- 3D Printing and Additive Manufacturing: Multi-axis 3D printer platforms and robotic material deposition systems employ the MG958 for precise nozzle positioning and platform rotation with sub-millimeter accuracy
- Automation Prototyping: Engineering students and robotics teams use the MG958 in competition robots, quadruped platforms, and mechanical design projects requiring professional-grade servo performance
How to Use
Connect the TowerPro MG958 servo to your control system by attaching the three-wire connector to your servo controller or microcontroller board. The red wire connects to positive voltage supply (4.8V to 6.0V), the black wire to ground, and the yellow wire to the PWM signal input. Configure your controller to generate standard servo PWM signals with 50Hz frequency and 1000 to 2000 microsecond pulse width range. Mount the servo securely using the four mounting holes on the servo case, ensuring the output shaft aligns perpendicular to the mechanical load to maximize torque delivery and minimize lateral stress on bearings.
Before operating under full load, test the servo response by sending neutral position signals (1500 microseconds) and observing smooth shaft movement without jitter or grinding sounds. Gradually increase load while monitoring servo temperature using an infrared thermometer, ensuring it does not exceed 65 degrees Celsius during continuous operation. For applications requiring extended runtime beyond 30 minutes, implement active cooling using small fans or heat sinks attached to the servo case. Always use a dedicated power supply capable of delivering 2-3 amperes at your operating voltage to prevent voltage sag that causes position instability and reduced torque output.
Frequently Asked Questions
What is the maximum continuous load the MG958 can handle without stalling?
The MG958 delivers 15 kg-cm stall torque at 6.0V, meaning it can support a 15-kilogram load at 1 centimeter from the shaft center before stalling. For continuous operation, apply only 60 to 70 percent of stall torque to prevent thermal overload and mechanical wear. This translates to approximately 9 to 10.5 kg-cm continuous load capacity. Always monitor servo temperature during extended operations, as heat buildup reduces available torque and can permanently damage internal electronics if temperature exceeds 70 degrees Celsius.
Is the TowerPro MG958 compatible with Arduino and Raspberry Pi controllers?
Yes, the MG958 is fully compatible with Arduino boards, Raspberry Pi, and any microcontroller platform capable of generating standard servo PWM signals at 50Hz frequency. Use the Arduino Servo library to control the motor with simple commands like servo.write(90) for 90-degree positioning. Connect the servo signal wire to any PWM-capable digital pin on your microcontroller. Ensure your power supply provides adequate current to prevent voltage drops that affect servo response accuracy. For Raspberry Pi, use Python libraries like RPi.GPIO or pigpio to generate precise PWM signals within the 1000 to 2000 microsecond range required by the MG958.
What is the difference between the MG958 and standard plastic-gear servos?
The MG958 features metal gear construction using corrosion-resistant alloy materials, while standard servos use plastic gears that degrade under sustained high-torque loads. Metal gears provide 5 to 10 times longer operational lifespan, withstand shock loads without stripping teeth, and maintain consistent torque output across thousands of operational cycles. The MG958 includes dual-ball bearings in the output shaft for reduced lateral play, whereas plastic-gear servos use simple bushings that wear quickly. Additionally, the MG958 digital feedback system maintains position accuracy to ±0.09 degrees, compared to ±0.5 degrees in analog servos, making it essential for precision industrial applications.
Can I use the MG958 in continuous rotation applications?
The TowerPro MG958 is designed for standard servo operation with angular positioning between 0 and 180 degrees. It is not suitable for continuous 360-degree rotation without modification. However, you can modify the servo for continuous rotation by removing the internal mechanical stop and adjusting the feedback potentiometer circuit, though this voids the warranty and requires advanced electronics knowledge. For continuous rotation applications, consider using brushless DC motors with external motor controllers instead. The MG958 excels in applications requiring precise angular positioning, rapid response, and high holding torque.
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 TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality Online in India
Purchase the TowerPro MG958 Digital High Torque Metal Gear Servo Motor – Normal Quality online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune