SEA MOTION planetary joint module is one of our flagship core products, optimized with planetary reducer structure that boasts simpler design and higher cost efficiency than harmonic reducers. Equipped with high-performance frameless torque motors, dual magnetic encoder feedback and exclusive dedicated drivers, it achieves stable torque output and reliable operational accuracy. Our team gathers industry senior talents with top robotic joint R&D and cross-border supply chain management experience. We build a complete production and quality control system, partnering with premium machining and reducer manufacturers. Every module undergoes standardized testing to ensure stable performance and high cost performance for industrial and intelligent robot applications.
|
Parameter |
Value |
|
Rated voltage |
48V |
|
Working voltage range |
24V-60V |
|
Rated output power |
140W±10% |
|
Rated torque |
5N.m |
|
Peak torque |
14N.m |
|
Running direction |
CW/CCW |
|
Working temperature range |
-20℃ to 50℃ |
|
Working humidity range |
5% to 85% |
|
Storage temperature range |
-30℃ to 70℃ |
|
Insulation grade |
B |
|
No load speed |
315rpm±10% |
|
Noload current |
0.5Arms |
|
Rated load speed |
260rpm±10% |
|
Rated load phase current/A |
4.7Apk±10% |
|
Phase peak current |
15.5Apk±10% |
|
Insulation resistance/stator winding |
DC 500VAC,100M Ohms |
|
High voltage resistant/stator-shell |
600VAC,1s,2mA |
|
BEF |
0.095 Vrms/rpm±10% |
|
Wire resistance |
1.5Ω±10% |
|
Torque constant |
1.48N.m/Arms |
|
Motor inductance |
750μH±20% |
|
Poles |
28 |
|
Phase |
3 |
|
Drive type |
DSP |
|
Ratio |
10:1 |
|
Weight/g |
310g±3g |
|
Encoder type and quantity |
Magnetic /2 pcs |
|
Load (N.m) |
Working time (s) |
|
5 |
Rated |
|
7 |
120 |
|
10 |
18 |
|
12 |
10 |
|
14 |
5 |
Featuring rational structural design, stable dynamic performance and remarkable price advantages, SEA MOTION planetary joint module lowers the industrial threshold for robotic joint deployment. The dual magnetic encoder feedback ensures accurate motion sensing, while the matched dedicated driver optimizes overall operational stability. It is extensively used in humanoid robots, machine dogs and collaborative arms that require medium and high precision control. It also adapts to picking robots and electric scooters, providing durable, low-cost and high-stability power joint support for various intelligent mobile and industrial robotic devices.
Address
403 4F Office Building Robot Industry Park No.232 Yuanfeng Road National High Tech Park Kunshan Suzhou Jiangsu China
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