Humanoid robotics
Coreless motor FPC
Coreless motors are widely used in humanoid dexterous hands and compact joint drives. Their tight construction and high rotational speeds demand exceptional winding accuracy and interconnect reliability. We supply round and custom-profile coreless motor FPC with precise coil patterns and stable solder interfaces to support sustained operation at high speed.
Key features
Precise coil patterns
High-accuracy etching keeps coil geometry and electrical performance consistent.
Compact round format
Precision die cutting for round and custom profiles that fit the motor cavity.
Stable solder interface
Optimised pad finishes improve soldering reliability and durability.
High-speed tolerance
Structure and fixing scheme are designed together for high-speed duty.
Specifications
- Layers
- 1 – 2 layers
- Min. line width / spacing
- 50 / 50 µm
- Base material
- PI 12.5 / 25 µm
- Copper thickness
- 9 / 12 / 18 µm
- Outline process
- Precision die cutting / laser cutting
- Surface finish
- ENIG, gold plating
- Outline tolerance
- ± 0.05 mm
- Electrical test
- 100 % coverage
Typical applications
- Dexterous hand drive motors
- Robotic joint motors
- Compact precision actuators
- Gimbal and lens drives
Talk to an engineer
Share your Gerber files or specification and our engineering team will assess manufacturability, advise on process and stack-up, then move your project through sampling and volume production to automotive standards.
Quote NowRelated products
Switch interconnect
Automotive column switch FPC
A column switch and e-shifter signal interconnect that replaces conventional wiring harnesses and withstands repeated actuation.
View details
Body control
Automotive wiper FPC
Flexible interconnect for wiper motors and speed selection, resistant to humidity and thermal shock.
View details
Sensor interconnect
Automotive sensor FPC
Highly consistent signal interconnect flex for the full range of vehicle sensors.
View details