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HTM1800
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HTM1800 AC Drilling Motor
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The Joliet Horizontal AC Drilling Motor delivers a continuous 1800 HP rating for mud pump and rotary table applications and boasts an impressive rating of 2700 HP for drawworks duty. The Continuous rating is at 600/690 VAC, 1570 Amperes, 45.6 Hertz, 900/1800 RPM.
Specifications
·
Output (HP)
·
Output (KW)
·
Voltage
·
Current
·
Speed
·
Frequency
·
Efficiency
·
Power Factor
·
Slip
Specifications
HTM1800 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.
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
1800
Output (HP) Intermittent
2700
Output (KW)
Output (KW) Continuous
1342
Output (KW) Intermittent
2013
Voltage
Voltage (V) Continuous
600
Voltage (V) Intermittent
600
Current
Current (A) Continuous
1570
Current (A) Intermittent
2450
Speed
Speed (1/min) Continuous
900
Speed (1/min) Intermittent
800
Frequency
Frequency (HZ) Continuous
45.6
Frequency (HZ) Intermittent
41.2
Efficiency
Efficiency (%) Continuous
95.0
Efficiency (%) Intermittent
94.5
Power Factor
Power Factor (%) Continuous
86.8
Power Factor (%) Intermittent
84.3
Slip
Slip (%) Continuous
1.12
Slip (%) Intermittent
1.78
DOWNLOADS
HTM1800 Data Sheet
(PDF, 551KB)