10 전 세계의 전자 자전거 토크 센서 제조업체: Innovations Driving the Future of Cycling
Introduction
The global E-Bike market is booming, projected to reach $622.5 billion by 2030, ~와 함께 토크 센서 emerging as the cornerstone of intelligent pedal-assist systems. These sensors enable seamless integration of human power and electric assistance, revolutionizing cycling experiences. For manufacturers seeking reliable partners, this article explores the top 10 torque sensor manufacturers shaping the E-Bike industry, emphasizing technological innovation, market leadership, and application expertise.
1. Bosch eBike Systems (독일)
Core Technology: Precision-engineered torque sensors integrated into mid-drive motors.
Bosch dominates the premium E-Bike market with sensors offering < 1ms response times and ±1% accuracy. Their systems analyze pedal force, cadence, and terrain gradient to deliver natural riding experiences. Key innovations include:
- Smart System Connectivity: Real-time data synchronization with Bosch’s eBike Flow app.
- Durability: IP54-rated sensors tested for 2 million load cycles.
- Applications: High-performance urban and mountain E-Bikes (예를 들어, Trek, Cannondale).
2. Yamaha Motor (일본)
Core Technology: “Natural Feeling” torque sensors with dual-sensing algorithms.
Yamaha’s sensors combine strain gauges and accelerometers to achieve 360° force detection, optimizing power output for uphill climbs. Highlights:
- Hybrid Communication: CAN bus and Bluetooth integration for adaptive power modes.
- Energy Efficiency: 30% range extension via AI-driven torque modulation.
- Applications: Commuter and cargo E-Bikes (예를 들어, Giant, 하이바이크).
3. 시마노 (일본)
Core Technology: STEPS E-Tube torque sensors with ANT+ wireless protocols.
Shimano’s mid-drive systems feature dual-layer strain gauges for enhanced signal stability in wet conditions. Competitive edges:
- Modular Design: Plug-and-play compatibility with Shimano’s Di2 electronic shifting.
- Cost Efficiency: 20% cheaper maintenance vs. competitors.
- Applications: Touring and hybrid E-Bikes (예를 들어, Specialized, Cube).
4. Okawa Electric (중국)
Core Innovation: Full-stack in-house R&D with digital torque sensing.
Okawa disrupts the market by replacing traditional analog torque sensors with ultra-precision stress-strain gauge technology, achieving ±0.1% accuracy and eliminating signal “dead zones” common in legacy systems. Their proprietary digital signal transmission ensures consistency across 2 million operational cycles, making them ideal for high-end urban and mountain E-Bikes.
- Key Advantage: First Chinese brand to mass-produce automotive-grade torque sensors for E-Bikes.
- Applications: Premium mid-drive systems targeting European OEMs.
5.Bafang Electric (중국)
Core Innovation: Cost-efficient mid-drive motor integration.
A leader in E-Bike drive systems, Bafang’s torque sensors are integrated into their M400/M600 mid-drive motors, offering 40% lower production costs compared to Bosch. Their patented strain-gauge design supports 90Nm torque output and IP65 waterproofing, dominating mid-range commuter and cargo E-Bikes.
- Key Advantage: Scalable manufacturing with 10 million+ annual unit capacity.
- Applications: Partnering with brands like TENWAYS and DYU for global markets.
6. 중&S Power Systems (중국)
Core Technology: S200 Non-Contact Torque Sensor (Global Patent).
Ningbo-based M&S disrupts the market with a magnetic field-based sensor eliminating mechanical wear:
- Accuracy: ±0.5% deviation after 2 million test cycles.
- Cost Advantage: 30% lower price than European counterparts.
- Applications: Shared E-Bikes and budget-friendly models (예를 들어, Chinese OEMs).
7. TranzX (대만, 중국)
Core Technology: QUIX Smart Torque Sensor with adaptive slope detection.
TranzX’s sensors use AI-driven predictive algorithms to pre-adjust motor output, reducing lag to 5ms. Innovations:
- Waterproofing: IP67 certification for extreme environments.
- Customization: 10+ torque curves for regional riding habits.
- Applications: Urban mobility and delivery E-Bikes (예를 들어, Lime, Delfast).
8.Ananda Drive(중국)
Aneda is a local supplier of E-bike drive system in Shanghai, and its technical features include:
- Modular design: the sensor and controller adopt plug-in interface to adapt to the third-party motor system, which reduces the difficulty of integration.
- Lightweight: The sensor weighs only 85g, which is suitable for space-sensitive scenes such as folding E-Bike.
- Export advantage: it has passed the EN 15194 인증, focusing on Southeast Asia and Eastern Europe, and its export volume increased by 60% ~에 2024.
9. Landsen (중국)
Technical features:
- Cost-effective design
For the low-end market, the low-cost strain gauge technology is adopted, and the accuracy of 1.5% and the life of 200,000 cycles are achieved by optimizing the bridge circuit and packaging process, and the price is 50% lower than that of international brands. - Waterproof and anti-interference ability
The sensor shell adopts IP65 protection level and has integrated electromagnetic shielding layer inside, which is suitable for outdoor scenes such as electric tricycles and shared scooters. - Modular interface
It supports dual output of CAN bus and analog signal, and is compatible with mainstream motor controllers (such as Nanjing Core Transmission and Huichuan Technology) to meet the requirements of rapid assembly.
Application fields: low-speed electric vehicles, shared micro-travel tools and light logistics vehicles.
10. Moteng (중국)
Technical features:
- Non-contact magnetoelectric sensing
Based on the principle of magnetoelasticity, the torque is measured by detecting the change of magnetic field to avoid mechanical wear. It is suitable for high-speed (> 5000rpm) scenes and has a service life of more than 1 million times. - Multi-parameter integration
The sensor has built-in temperature compensation chip and vibration detection unit, which can output torque, speed and temperature data synchronously and support equipment health monitoring. - Lightweight structure
Aluminum alloy shell and hollow shaft design, with a weight of only 120g, are suitable for space-sensitive fields such as unmanned aerial vehicles and robot joints.
Application fields: 산업용 로봇, UAV power systems, precision medical equipment.
Conclusion
From Bosch’s precision to M&S’s affordability, these manufacturers exemplify innovation in E-Bike torque sensing. Brands must prioritize accuracy, durability, 그리고smart integration to lead in this competitive landscape. For OEMs, partnering with sensor experts ensures alignment with trends like AI-assisted riding and lightweight urban mobility.
Call to Action: Explore our [Torque Sensor Catalog] to find certified suppliers, or contact our team for customized E-Bike drive solutions.
