ABB 400 Hp Top Drive Drilling Motor
The ABB Baldor-Reliance® 400 Hp Top Drive Drilling Motor is engineered for the harsh conditions of onshore drilling. With over 25 years of design experience, ABB delivers a high-performance motor that combines power density, durability, and safety. Certified to multiple international standards, this motor provides dependable performance and long service life in demanding drilling environments.
Key Points
- 400 HP motor rated 1150/2400 rpm, 575V (available in random or form wound designs).
- Designed for ambient temperatures up to 55°C with IP44-rated laminated steel frame.
- Class II double-ended shaft and cast aluminum rotor built to withstand 6G shock loads.
- Optimized pole winding for VSD operation and high-performance insulation system.
- Certified to CSA, ATEX, IEC-Ex, and ABS standards for global compliance and safety.
- Features ductile iron bearing brackets, stainless steel air covers, and safety-wired fasteners.
- Advanced lubrication system using Black Pearl grease and double seal protection.
- Manufactured in Gainesville, GA – ISO 9001, US Navy, Nuclear 1E QA, and ATEX certified.