Robotics & Actuators

Compact, high-torque assemblies for robotic joints and effectors.

Target Buyer:Robotics hardware engineers.

Best-Fit Application Use

Best fit for robotics teams that need high torque or force density in a tight envelope and need magnetic assemblies designed around sensors, bearings, and packaging.

Start Application RFQ Compare Products

Solution Highlights

Low weight
High torque constant
Compact sensor-aware packaging

Common Use Cases

Exoskeletons
Surgical robots
Compact harmonic-drive alternatives

Implementation Focus

Miniaturization
Integration with encoders
Thermal margin in sealed joints
Bearing and cable-clearance interfaces

Buyer Decision Criteria

Available envelope, peak torque or force, duty cycle, and thermal limit.
Encoder, bearing, shaft, or housing interfaces near the magnetic assembly.
Weight target and material restrictions.
Prototype validation plan for magnetic output and mechanical fit.

Factory Support Scope

Compact ring, rotor, and linear array builds for actuator prototypes.
CNC non-magnetic carriers and sensor target mounting support.
High-grade NdFeB or SmCo selection by temperature and size limits.
Fixture-controlled assembly for repeatability in small magnetic modules.

Application Evaluation Matrix

Evaluation Metric	Typical Range	Buyer Relevance
Torque/Volume	High	Enables compact joint design.
Torque/Weight	Project-specific by rotor or ring topology	Robot joints often fail packaging goals before they fail magnetic strength goals.
Thermal Margin	Defined by duty cycle and enclosure design	Compact actuators trap heat, which can reduce magnetic output or adhesive margin.

RFQ Preparation Checklist

Space envelope and peak torque
Continuous torque, duty cycle, and temperature limit
Encoder, bearing, shaft, and housing interfaces
Weight target, material restrictions, and validation method

Risk and Mitigation

Assembly tolerance: Precision CNC carriers.
Sensor interference: Review encoder, Hall sensor, and cable positions during magnetic layout planning.
Overheating in compact joints: Select grade, coating, and adhesive based on continuous duty temperature rather than peak torque alone.

Validation Deliverables

Critical dimension and interface inspection.
Magnetic field profile for the defined working gap.
Grade, coating, and carrier material records.
Prototype change notes for production transfer.

RFQ to Delivery Flow

Send envelope, torque or force target, sensors, duty cycle, temperature, and quantity plan.
We review whether ring, rotor, planar, or custom architecture is the best starting point.
Prototype samples validate fit and magnetic output.
Production locks fixture, material, and inspection controls.