1150 HP AC Water Cooled Motors

Wabtec manufactures rugged electric AC motors for the toughest applications in the oil & gas industry.

Manufactured in Erie, Pennsylvania for over 20 years

Over 8,000 units shipped for operation by most global drilling contractors. Thousands more produced for Locomotive and Mining applications
ATEX, IECEx, CAN/CSA, ANSI/UL hazardous area certifications
ABS, DNV marine class certifications
Tape heaters; 200 watts on each end for superior winding protection
Power connection box field convertible (left to right side), with copper bar connections to the motor end rings.
Form wound copper stator windings
4340 alloy steel – ABS certified motor shafts
20 year design life – 1.5 design margin

Models

Quick Facts

6-pole stator with “form-wound” windings
Copper chromium alloy rotor bars
Class H insulation, robotically taped, Mica-Kapton system
Single or double shaft extensions, High strength 4130 alloy shaft on drive end
Insulated bearing on non-drive end
Stainless steel main terminal box is IP56 (Ex e) with bus bar connections for main cable terminations. Terminal box can be specified to be mounted on left “A” side or right “B” side of motor as viewed from non-drive end of motor. Available in standard, half (as shown above), or compact
RTD and heater leads exit the lower window of the frame. The leads can either be terminated in an Ex e auxiliary box or routed to a remote auxiliary box
Six (6) RTDs, 100 ohm platinum, two per phase embedded in stator slots
Cooling System requires 33 gpm at maximum 38°C freshwater cooling (up to 50/50 freshwater/glycol mix), which is split between stator and rotor, 22GPM and 11 gpm respectively, 100psi maximum operating pressure.
Ambient temperature 55°C
Tape Heater, 200W total
Motor enclosure: Ingress Protection (IP56)
Certifications:
- IECEx, & ATEX Certified
- CSA [both US and Canada] (Optional)
- ABS Certification
- DNV (Optional)

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