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BLDC servo motor

BLDC High Speed Positioning Integrated Servo Motor with Harmonic Drive Reducer HAT-32

Original price was: $2,298.00.Current price is: $2,045.00.

It is designed for applications that require a large through-bore space, high precision, and compact integration, such as machine tool rotary tables, precision medical devices, 5-axis laser cutting systems, and semiconductor equipment.


Ships From: China
Supplier: Honpine SKU: HAT-32 Categories: , , , , Tags: , , , , , , More From:

BLDC High Speed Positioning Integrated Servo Motor with Harmonic Drive Reducer HAT-32

The large hollow bore rotary actuator typically integrates an internal frameless torque motor with components such as a harmonic drive reducer, an absolute encoder, and a customized large hollow bore harmonic drive unit to form a complete rotary actuator assembly. Its control unit (drive system) is typically externally mounted, allowing for high-precision motion control of connected equipment. Compared to standard rotary actuators, this series features a larger hollow bore diameter, allowing passage of lead screws, cables, and other components. It is designed for applications that require a large through-bore space, high precision, and compact integration, such as machine tool rotary tables, precision medical devices, 5-axis laser cutting systems, and semiconductor equipment.

Features

  • Structural Characteristics: Modular design integrating high-precision encoders and intelligent power modules (IPM), offering compact size and strong EMI resistance.
  • Supports multiple control modes (position/speed/torque) and is compatible with both AC permanent magnet synchronous motors and DC servo motors.
  • Control Algorithm: Vector-based triple-loop control (current/speed/position) optimizes dynamic response accuracy and stability.
  • Implements complex control logic via digital signal processors (DSPs), supporting networked communication and remote debugging.
  • Performance Highlights: Micron-level positioning: High-resolution encoder feedback eliminates cumulative errors, achieving sub-micron repeatability.
  • Rapid response: A low electromechanical time constant enables millisecond-level start/stop or direction reversal, making it ideal for high-frequency motion.
  • Wide speed range: Supports low-speed, high-torque, and high-speed, light-load operation, with a speed ratio exceeding 1:5000.
  • Adaptability: Compatible with standard interfaces (e.g., EtherCAT, CANopen) for seamless PLC/system integration.
  • Built-in soft-start circuits and overvoltage/overcurrent protection reduce startup surges and failure risks.

Specifications

Product Parameters(AC-220V)
Model 25 32 40
Reduction Ratio / 51 81 101 121 161 51 81 101 121 161 51 81 101 121 161
Rated Torque N·M 68.5 107 133 133 133 133 206 264 267 267 242 351 460 557 557
Peak Torque N·M 121 169 194 207 217 267 376 411 436 459 497 641 702 762 800
Rated Speed RPM 49 31 25 21 16 45 28 23 19 14 39 25 20 17 12
Max Speed RPM 94 59 48 40 30 90 57 49 38 29 80 51 41 34 25
Rated Current A 3.90 3.84 3.83 3.20 2.40 5.82 5.68 5.83 4.93 3.7 8.72 7.97 8.37 8.46 6.36
Max Current A 6.90 6.07 5.58 4.97 3.92 11.69 10.36 9.08 8.04 6.36 17.91 14.55 12.75 11.58 9.13
Torque Constant N·M/Arms 17.54 27.86 34.74 41.62 55.38 22.85 36.29 45.25 54.21 72.13 27.74 44.06 54.94 65.82 87.58
Unidirectional Positioning Accuracy Arcsec ≤60 ≤50 ≤50 ≤40 ≤40 ≤60 ≤50 ≤50 ≤40 ≤40 ≤60 ≤50 ≤50 ≤40 ≤40
Repeat Positioning Accuracy Arcsec ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10
Tilt Stiffness X104N.m/rad 38 95 175
Torsional Stiffness X104N.m/rad 3.4 4.6 7.6 9.9 14 18.6
Motor Phase Resistance Ohma(20°C) 3.55 0.88 0.8
Motor Phase Inductance Mh 10 6.1 8
Back-EMF Constant Vrms/Krpm 40 40 44
Rotor Inertia Without BrakeKG*m2 2.1*10^-4 8.3*10^-4 1.64*10^-3
Rotor Inertia With BrakeKG*m2 2.2*10^-4 1.04*10^-3 2.05*10^-3
Mass(Without Brake) Kg 3.6 7.4 10.7
Motor Poles Pole 16 16 16
Diameter & Length (With/Without Brake) mm ø116mmX109mm
ø126mmX109mm		 ø142mmX138.7mm ø170mmX150.7mm
Hollow Shaft Diameter mm ø26mm ø35mm ø45mm
Notes For reference only, please contact sales for actual parameters

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Shipping costs

Shipping from China
Within China $10.00
Outside China $20.00

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