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Humanoid Joint logoNEMA Stepper Motors
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Humanoid Joint logoNEMA Stepper Motors

China-based NEMA stepper motor factory supporting OEM customization, quality control, and global delivery.

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[email protected]

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Send target torque/speed, quantity, and destination for faster RFQ response.

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+86 18857971991

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Direct technical discussion with our engineering team.

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Variable Impedance Flow Controllers

Hardware and control layers designed for force-feedback, environmental interaction, and human-robot collaboration tasks.

Target Buyer:Engineering teams implementing contact-sensitive interaction.
Variable Impedance Flow Controllers

Engineering Resources

Download exact 3D STEP models, 2D installation tolerances, and electrical wiring PDFs. Verified for standard OEM integration.

Request 3D STEPDatasheet & 2D PDF

Capability Highlights

  • Integrated joint torque sensor
  • Configurable mechanical and algorithmic stiffness
  • Tested for active disturbance rejection

Typical Applications

  • Cobot assembly systems
  • Force-controlled polishing tasks
  • Rehabilitation exoskeleton joints

Engineering Focus

  • Control loop latency and feedback resolution
  • Stability bounds during hard contact
  • Sensor noise floor and calibration drift

Architecture & Performance Analysis

Exploded view and deterministic T-N operational envelope.

SYSTEM_ARCHITECTURE_v2.1
19-bit EncoderFrameless Torque MotorFriction BrakeStrain Wave GearTorque SensorOutput FlangeEtherCAT/CAN FD Bus
* Schematic representation. Proportions not to scale.
Feedback
Power
Transmission
PERFORMANCE_MAP_T-N
Speed (RPM)Torque (N·m)Tc: 15.9Tp: 35.7Nmax: 6125Knee Point
* Graph represents nominal 48V DC bus operation.
S1 (Continuous Duty)
S3 (Intermittent Duty)

Key Evaluation Matrix

MetricTypical RangeWhy It Matters
Control bandwidth1-3 kHzDictates responsiveness to sudden environmental changes.
Backlash< 0.5 arc-minMinimizes deadband during torque reversal.
Force resolution< 0.1 N·mDetermines the minimum detectable interaction force.

Standard Technical Specifications

Reference parameters for the base configuration.

SpecificationTypical Range / ValueUnit
Peak Torque (Tmax)193.1N·m
Continuous Torque (Tc)76.4N·m
Nominal Voltage24V DC-
Max Output Speed116RPM
System Weight3.42kg
Ingress ProtectionIP54-
Communication InterfaceEtherCAT / CANopen-
* Note: These parameters represent the standard hardware configuration. Custom windings and ratios are available for OEM programs.

RFQ Checklist

  1. Target torque/speed envelope and duty cycle
  2. Mounting envelope constraints
  3. Control update rate and sensing architecture
  4. Sample acceptance and repeatability criteria
  5. Expected lifecycle and maintenance assumptions

Risk Controls

  • Instability during rigid contact: Implement passivity-based control layers and hardware damping.
  • Sensor drift: Incorporate automatic zeroing routines during unloaded states.

Product Gallery

Variable Impedance Flow Controllers
Variable Impedance Flow Controllers
Variable Impedance Flow Controllers
Variable Impedance Flow Controllers

Buyer FAQ

Does this support Cartesian impedance control?

Yes, full Jacobian-based Cartesian control is supported with provided SDKs.

What is the sampling rate of the force sensor?

The integrated torque sensor samples at up to 4 kHz internally.

Related Resources

  • Contact & RFQ

Engineering Download Starter Pack

Public download links for procurement and engineering teams. No account or login required.

  • RFQ template (.csv)
  • Specification template (.csv)
  • Test report template (.csv)
  • Full resource index

Inquiry Email

[email protected]

Open email app

Send target torque/speed, quantity, and destination for faster RFQ response.

WhatsApp

+86 18857971991

Open WhatsApp

Direct technical discussion with our engineering team.