English https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/caed6304f46749b4c29120b287f87a0c.png
Español https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/83e03cfe9aa0f9dfc7113ad9a194a511.png
Italia https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/21850bd6ef86ca058deb760ad5a334ae.png
Português https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/fc90f6869a445edc021c49d4a59647a2.png
Home
About Us
Product service
News
Service support
Contact us
English
banner

News Updates

Share the latest industry news, and witness Jinhaixin's moments together with you

Learn more
News
Home /

News
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250819141014/8-inch-diameter-200mm-tire-width-83-open-gear-110-bilateral-threaded-shaft-5.png
Popular articles
100mm Standard Open‑Slot Hub Motor Design Explained: Improving Wheel Hub Motor Installation Efficiency for Industrial Logistics
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250809174932/6.5-inch-half-diameter-165mm-tire-width-100-open-gear-115-double-threaded-axle-camper-special-model1-1.jpg
Popular articles
Jinhaixin 6.5-inch Dual-Axis Threaded Hub Motor Field Test — Stable Performance on Rugged Terrain and Comprehensive After‑Sales Support
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250830151412/5-inch-diameter-130mm-tire-width-39-open-68-bilateral-thread-low-speed-mode-hall-sensor-1.png
Popular articles
Dual-Sided Threaded Shaft Ensures Long-Term Drive Stability in Automation — Insights from a 5‑inch Low-Speed BLDC Hub Motor
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250809174932/6.5-inch-half-diameter-165mm-tire-width-100-open-gear-115-double-threaded-axle-camper-special-model1-1.jpg
Hot Products
6.5-inch Dual-axis Threaded Trailer Hub Motor for 165x100mm Tires
Shenzhen Jinhaixin Holding Co., Ltd. proudly presents this 6.5 - inch dual - axis threaded trailer hub motor, precisely engineered for 165x100mm tires. Crafted from high - quality materials, the motor ensures long - term stability and durability. Its innovative dual - axis threaded structure simplifies the installation process and guarantees a secure connection without the need for secondary processing. The wide - tire design significantly enhances the motor's adaptability to complex outdoor terrains. Suitable for various camping equipment, this motor is an excellent choice for mass procurement and customization. Jinhaixin adheres to the values of 'Diligence, Innovation, and Pursuit of Excellence' and offers comprehensive after - sales support.
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250818114203/5.5-inch-semi-diameter-138mm-tire-width-39-open-68-bilateral-threaded-shaft-conventional-model-1.png
Hot Products
5.5-inch Hub Motor with 68mm Opening and Double-sided Threaded Shaft
Introducing the 5.5-inch hub motor with a 68mm opening and double-sided threaded shaft, proudly launched by Shenzhen Jinhaixin Holding Co., Ltd. This is a DC brushless hub motor. With a diameter of 5.5 inches, it is well - matched with tires of 138mm in diameter and 39mm in width. The gear ratio is 68mm. Featuring a regular design, it strikes an excellent balance between adaptability and stability. The motor is made of high - quality materials, ensuring long - term reliability. It's suitable for various small and medium - sized equipment and is incredibly easy to install. Our company adheres to the values of 'Diligent Innovation, Pursuit of Excellence' and offers comprehensive after - sales support to give you peace of mind.
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250830151412/5-inch-diameter-130mm-tire-width-39-open-68-bilateral-thread-low-speed-mode-hall-sensor-1.png
Hot Products
5-inch Low-Speed Brushless DC Hub Motor
Designed and manufactured by Jinhaixin Holdings Co., Ltd. in Shenzhen, this 5-inch low-speed brushless DC hub motor delivers exceptional performance for precision industrial applications. Featuring a dual-threaded shaft design and built-in Hall sensors, it ensures accurate speed control, smooth operation, and high torque output—ideal for robotics joints, medical instruments, and compact industrial machinery. Engineered for reliability and quiet efficiency, the motor meets international quality standards and supports custom specifications to suit global OEM requirements. With professional after-sales support, Jinhaixin empowers manufacturers worldwide to enhance device accuracy, reduce maintenance, and improve system longevity in demanding environments.
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250815173659/3-inch-diameter-70mm-tire-width-55-center-hole-piercing-PU-yellow-tire-6.jpg
Hot Products
3-inch Brushless Hub Motor for Robots with PU Yellow Tire and Hall Sensor
Shenzhen Jinhaixin Holdings offers a high-performance 3-inch brushless hub motor specifically engineered for robotics and automated systems. Featuring a durable PU yellow rubber tire for enhanced traction and vibration damping, this motor integrates a built-in Hall sensor for precise speed and position feedback—ideal for mobile robots, service bots, and smart equipment. Designed for easy installation with a standard 70mm x 55mm tire size, it supports customization for volume orders. Certified to international quality standards, the motor ensures reliability in demanding environments while delivering smooth, efficient operation. Trusted by global manufacturers for precision motion control in next-gen robotic applications.
All
Product-related content
Share and communicate
Technical knowledge

Dual-Sided Threaded Shaft Ensures Long-Term Drive Stability in Automation — Insights from a 5‑inch Low-Speed BLDC Hub Motor

In high-frequency start/stop and heavy-load automation environments, drive-component instability is a primary cause of downtime and premature wear. This article distills practical engineering lessons from Shenzhen JinhaiXin Holdings’ 5‑inch low-speed BLDC hub motor, which uses a dual-sided threaded shaft to achieve sustained mechanical integrity. The dual-sided design balances axial and radial loads, increases torsional stiffness, and eliminates eccentric loosening and axial play commonly seen with single-sided threads. We summarize the core mechanics behind the approach, proven installation best practices (precision centering, controlled preload, and thread-surface treatment), and common failure modes to watch for—uneven preload, debris in threads, and missing anti-loosen measures—supported by field feedback and engineering observations. A short engineer comment is included to highlight practical outcomes: "After switching to a dual-sided shaft arrangement, vibration-related maintenance dropped by over 50% in our pilot units," says a development engineer involved in the project. The design is particularly well suited to precision, compact applications such as electric luggage and other high-torque, space-constrained devices, where long-term stability and low NVH are critical. The article closes with guidance on selection criteria and offers pathways for custom technical support and integration.
2026-01-16 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305161110/eye.png 75 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305160636/lable.png dual-sided threaded shaft industrial motor installation precision automation drive stability BLDC hub motor high-torque motor applications
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/687469242fe8040371e8da76/6895ca8c771aae6edad74ae7/20250830151412/5-inch-diameter-130mm-tire-width-39-open-68-bilateral-thread-low-speed-mode-hall-sensor-1.png
1

Recommended article

100mm Standard Open‑Slot Hub Motor Design Explained: Improving Wheel Hub Motor Installation Efficiency for Industrial Logistics
2026-01-16 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305161110/eye.png 273 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305160636/lable.png 100mm open-slot hub motor standardized open-slot design wheel hub motor compatibility industrial logistics upgrade modular hub motor system
Dual-Sided Threaded Shaft Ensures Long-Term Drive Stability in Automation — Insights from a 5‑inch Low-Speed BLDC Hub Motor
2026-01-16 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305161110/eye.png 75 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305160636/lable.png dual-sided threaded shaft industrial motor installation precision automation drive stability BLDC hub motor high-torque motor applications
Jinhaixin 6.5-inch Dual-Axis Threaded Hub Motor Field Test — Stable Performance on Rugged Terrain and Comprehensive After‑Sales Support
2026-01-16 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305161110/eye.png 110 | https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/20240305160636/lable.png dual-axis threaded hub motor hub motor durability trailer hub motor for camping hub motor selection guide