HTM800 AC Drilling Motor

RATINGS:

  • Maximum Continuous Power: 800HP (597 KW), 5253 lb-ft., 765 Amps, 600 – 690 VAC, 800 RPM, Constant Output Speed: 800 – 1200 RPM
  • Intermittent Duty Cycle: 1200HP (895 KW), 7879 lb-ft., 1150 Amps, 600 – 690 VAC, 800 RPM
  • Duty Cycle: 60 sec. ON, 120 sec. OFF, Constant Output Speed: 800 – 1000 RPM
  • Max RPM: 3000
  • Ambient Temp: -40° to +55°

Features & Specifications

HTM800 Features
Form Wound - (VPI)
Copper Alloy Rotor Bars and End Rings
Class H Insulation
(VFD) Inverter Duty
4532 Forged High-Strength Shaft
OPE Insulated Bearing
IP44 Enclosure
Pressurized connection box (IP54) mounted on right or 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 & blower unit.
Blower Assembly; 15HP, Explosion Proof, 3 Phase, 60 Hz, 460 Volts
(6) 100 Ohm Platinum RTD's (2) per phase
Pressure sensor, Explosion Proof
Lockout Switch, Explosion Proof
Space Heater, 120/240 Volt, Explosion Proof
Stub Shaft / Encoder Mount optional
Approx. Weight: 5,400 lbs (Less blower)

Engineering Data

  • Service Speed:
    • Belt drive: 0˜2300 RPM (2300˜3000 RPM: short time drive)
    • Direct Coupled: 0˜3000 RPM (Continuous)
  • Dielectric Test: 4025 V (900*2.25+2000, 900 V is inverter input Voltage)
  • Permissible Vibration +/- 5 m/S² (+/-7.5G)
  • Noise (@ No-Load): 91 dB(A) at 1m from motor frame
Output (HP) Continuous800
Output (HP) Intermittent1200
Output (KW) Continuous597
Output (KW) Intermittent895
Voltage (V) Continuous600
Voltage (V) Intermittent600
Current (A) Continuous765
Current (A) Intermittent1150
Speed (1/min) Continuous800
Speed (1/min) Intermittent800
Frequency (HZ) Continuous41.0
Frequency (HZ) Intermittent41.0
Efficiency (%) Continuous93.0
Efficiency (%) Intermittent93.0
Power Factor (%) Continuous77.0
Power Factor (%) Intermittent77.0
Slip (%) Continuous1.6
Slip (%) Intermittent1.43