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H-4050-P-H00AA

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Allen-Bradley H-4050-P-H00AA is a low-inertia H-Series AC servo motor for high-acceleration motion applications with Ultra 200 or Ultra Plus drives.
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Technical specifications for H-4050-P-H00AA

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    H-4050-P-H00AA
  • Product Family:
    Allen Bradley Drives
  • Product Type:
    H-Series Low-Inertia AC Servo Motor
  • Stock:
    1
  • Maximum Speed:
    4000 rpm
  • Rotor Inertia:
    0.00046 kg·m²
  • Sine-Wave Torque Constant:
    0.50 N·m/A
  • Square-Wave Torque Constant:
    0.54 N·m/A
  • Voltage Constant:
    60 V per 1000 rpm
  • Winding Resistance:
    0.69 Ω
  • Winding Inductance:
    3.3 mH
  • Thermal Resistance:
    0.57 °C/W
  • Motor Poles:
    6
  • Continuous Stall Torque:
    6.8 N·m
  • Compatible Ultra 200 Drives:
    1398-DDM-030 and 1398-DDM-075
  • Compatible Ultra Plus Drives:
    1398-PDM-30, 1398-PDM-50, and 1398-PDM-75
  • Storage Temperature:
    -30 to 70 °C
  • Dimensions:
    26.4 × 19.6 × 14.5 cm
  • Weight:
    9.7 kg
  • Tariff Code:
    8501520090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Drive Match Mechanics Commissioning Application
  • Low-inertia H-Series motor rated for operation to 4000 rpm
  • Documented for selected Ultra 200 and Ultra Plus drives
  • Official non-brake net weight is 9.7 kg

H-4050-P-H00AA is an Allen-Bradley H-Series Low-Inertia AC Servo Motor designed for Allen-Bradley Ultra 200 and Ultra Plus servo systems.

Its low rotor inertia and documented torque-speed curves support fast acceleration where the drive, load inertia, cables, and mechanical interface are correctly matched.

Before installation or replacement, complete a drive-and-load sizing review and verify feedback, cabling, flange, shaft, coupling, radial load, thermal duty, and tuning.

Availability, condition, price, and shipping time for H-4050-P-H00AA are confirmed during quotation.

Allen-Bradley H-4050-P-H00AA H-Series Low-Inertia AC Servo Motor Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Use only a documented compatible Ultra 200 or Ultra Plus drive
  • Check supply voltage and drive current capability
  • Restore the correct motor and feedback configuration in the drive
  • Match the H-4050 flange, pilot, bolt pattern, and shaft
  • Keep applied radial load within the official speed-dependent limit
  • Align the coupling so the motor shaft is not forced or side-loaded
  • Verify encoder polarity and motor phasing at low energy
  • Check rotation direction before coupling the production load
  • Validate acceleration, peak torque, thermal duty, and position accuracy
  • Smart conveyor systems
  • Packaging and feeding machinery
  • Robotic pick-and-place and high-duty-cycle motion
Description
H-4050-P-H00AA is an Allen-Bradley H-Series Low-Inertia AC Servo Motor for Allen-Bradley Ultra 200 and Ultra Plus servo systems.

The 4000-rpm motor provides sine-wave torque constant of 0.50 N·m/A, encoder feedback, and documented compatibility with selected Ultra 200 and Ultra Plus drive ratings.

Before installation or replacement, confirm the complete H-4050-P-H00AA code, drive model, feedback and power cables, shaft and flange geometry, load inertia, radial load, thermal duty, and saved drive parameters.
Alternative Names
H-4050-P-H00AA Allen-Bradley H-4050-P-H00AA Rockwell Automation H-4050-P-H00AA H4050-P-H00AA H4050PH00AA H-Series H-4050-P-H00AA
Technical notes
H-4050-P-H00AA must match the selected Ultra drive, encoder and power cables, shaft/flange geometry, load inertia, radial load, and stored tuning; mismatch can prevent stable motion.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How can a buyer confirm Allen-Bradley H-4050-P-H00AA is suitable for the existing motion axis?
Confirm the installed Ultra drive, feedback and power cables, motor flange and shaft, reflected load inertia, duty cycle, and the saved tuning. A speed-only match is not enough for a stable replacement.
How should load inertia be evaluated for Allen-Bradley H-4050-P-H00AA?
Use the official rotor inertia and the machine's reflected load inertia to check the permitted inertia ratio, acceleration time, and peak-torque demand in the drive sizing calculation.
What cable information is required when replacing Allen-Bradley H-4050-P-H00AA?
Match the documented motor power and encoder cable families, connector orientation, cable length, shielding, and drive-end termination to the installed servo system.
Can Allen-Bradley H-4050-P-H00AA be selected from shaft speed alone?
No. Torque-speed duty, continuous and peak torque, radial load, rotor inertia, flange and shaft geometry, feedback, drive compatibility, and environment must all be checked.
What mechanical checks matter before installing Allen-Bradley H-4050-P-H00AA?
Confirm flange pilot, bolt pattern, shaft dimensions, coupling alignment, permitted radial load, cable clearance, and that the machine does not force the motor shaft.
Why does Allen-Bradley H-4050-P-H00AA need a controlled commissioning run?
Encoder polarity, motor phasing, feedback count, drive scaling, and machine direction must be proven at limited torque and speed before reconnecting the full load.
What must be proven before Allen-Bradley H-4050-P-H00AA returns to production service?
After mechanical alignment and low-energy motion checks, validate encoder direction, phasing, tuning, acceleration, peak-torque response, thermal behavior, and the machine safety sequence before coupling the full production load.

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