WL12BB060
600 HP

The Ward Leonard WL12BB060 The Ward Leonard WL12BB060 inverter-rated AC induction motor is the industry’s only 600 HP motor that fits into a standard 400 HP frame, delivering up to 50% more torque and horsepower—for top drives that want more power to drill deeper, longer and faster than ever before.

Key Advantages:

  • Industry’s coolest running form wound 600 HP motor
  • Up to 5 years / 10,000 hours of continuous duty
  • Weighs 33% less than the standard 600PH motors
  • Grinds through more difficult geologies
  • Overcomes friction in the hole wall at greater depths
  • Jogs the pipe faster and with more power
  • Makes longer horizontal runs
  • Threads larger diameter pipes
Key Performance Ratings
Horsepower
600 HP (450 kW)
Voltage
575 V
Full Load Current
500 A
Rated Speed
1156 RPM
Max. Mechanical Speed
3200 RPM
Torque
2,725 lbf-ft (3695 N-m)
Weight
2800 Lb (1270 kg)
Key Features
  • 4-pole stator with form wound windings
  • Certified Class H insulation
  • Cast aluminum rotor bars
  • 2-cycle global VPI
  • Designed for Variable Frequency Drive (VFD) operation
  • Shaft seals & oil slingers on the drive & non-drive sides
  • ISO 9001:2015-certified
  • Designed to be a drop-in motor for most top drives including the Varco TDS-11SA and the Tesco ESI
  • The 600 HP is the same size as the 400 HP, and will drop into a TDS11-SA without having to modify the physical structre of the top drive
  • CSA, ATEX, IECEX Certified
Accessories
  • Blower – top or side mount
  • TDS-11 SA Pinion
  • Brake Hub
  • Pressure Switch
  • Encoder
  • Heat Exchanger
  • Junction Box