ULElectrical Apparatus Service Association, Inc.
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HTM2000 AC Drilling Motor


The Joliet Horizontal AC Drilling Motor delivers a continuous 2000HP rating for mud pump and rotary table applications and boasts an impressive rating of 3045HP for drawworks duty.   The Continuous rating is at 600 VAC, 1750 Amperes, 45.6 Hertz, 900/3000 RPM.




JEC-HTM2000 Features  · Specifications  · Output (HP)  · Output (KW)  · Voltage  · Current  · Speed  · Frequency  · Efficiency  · Power Factor  · Slip

JEC-HTM2000 Features

HTM2000 Features
  • Form Wound 6-Pole Stator - (VPI).
  • Copper Alloy Rotor Bars and End Ring.
  • Class H Insulation.
  • (VFD) Inverter duty.
  • 4532 Alloy High-Strength Forged Single Shaft with Oilfield Hub,
  • OPE Insulated Bearing.
  • Pressurized connection box (IP56) mounted on left side of motor as viewed from non-drive end, with bolt-on cable connections and terminations for pressure sensor, thermostat, space heater, lockout switch and blower unit. Connection box can be specified on right side.
  • (6) 100 Ohm Platinum RTD's, (2) per phase.
  • Blower Assembly: 25HP, Explosion Proof, 3 Phase, 60 Hz., 460 Volts.
  • Pressure Sensor, Explosion Proof.
  • Lockout Switch, Explosion Proof.
  • Space Heater, 120 or 240 VAC, Explosion Proof.
  • Stub Shaft for Encoder (Drawworks).
  • Approx. Weight: 8,400 Lbs.


    • Specifications

    Engineering Data
  • Service Speed: Belt drive: 0˜2300 RPM (min-1)
  • • 2300˜3000 RPM: short time drive.
  • • Optional: 0˜3000 RPM (Direct coupling drive. Continuous drive.)
  • Over speed: 3600 RPM (min -1).
  • Dielectric Test Vibration: 4025 V (900*2.25+2000, 900 V is inverter input Voltage).
  • Permissible Vibration: +/-73.5 m/S² (+/-7.5G).
  • Noise (No-Load): Approx. 91 dB(A) at 1m from motor frame.
  • Bearing Type: Gear Side: Roller Bearing; Opp. Gear Side: Roller Bearing.
  • Manufactured in accordance to Certifications and approvals by Hitachi Corporation.


    • Output (HP)

    Output (HP) Continuous
    		2000

    Output (HP) Intermittent
    		3045


    Output (KW)

    Output (KW) Continuous
    		1492

    Output (KW) Intermittent
    		2272


    Voltage

    Voltage (V) Continuous
    		600

    Voltage (V) Intermittent
    		600


    Current

    Current (A) Continuous
    		1850

    Current (A) Intermittent
    		2850


    Speed

    Speed (1/min) Continuous
    		900

    Speed (1/min) Intermittent
    		800


    Frequency

    Frequency (HZ) Continuous
    		45.6

    Frequency (HZ) Intermittent
    		40.6


    Efficiency

    Efficiency (%) Continuous
    		94.5

    Efficiency (%) Intermittent
    		84.1


    Power Factor

    Power Factor (%) Continuous
    		87.7

    Power Factor (%) Intermittent
    		88.2


    Slip

    Slip (%) Continuous
    		1.17

    Slip (%) Intermittent
    		1.52


     DOWNLOADS 

    HTM2000 Data Sheet
    (PDF, 580KB)