M-150 Electric Driveheads

We provide a complete line of electric driveheads for all your production needs.

Description
Specifications
Resources

Description

Specifications

M-150 Electric Drivehead Specifications

Drive type	Direct
Shaft type	Hollow
Drive style	Bearing box
Input style	Vertical
Drive ratio	1:1
Backspin control	Hydrodynamic

M-150 Electric Drivehead Ratings

Max. output torque	2,500 ft-lb (3390 Nm)
Thrust bearing	227,000 ISO lbf
Thrust bearing*	59,500 Ca90 lbf
Maximum speed	600 RPM
Horsepower rating***	80–150 hp
Frame type	Dual motor
Compatible frame size NEMA	324T, 326T, 364T, 365T, 404T, 405T, 444T
Compatible frame size IEC	200M, 200L, 225S, 225M, 250S, 250M, 280S
Polish rod size	½ in. (38 mm)
Max. operating temperature	212 °F (100 °C)

M-150 Electric Drivehead Dimensions (Excluding Motor)

Height with retro stuffing box	55 in. (1397 mm)
Height with integral stuffing box	40½ in. (1029 mm)
Width	41 in. (1041 mm)
Input shaft size	3¼ in. (83 mm)
Weight (no stuffing box)	1,700 lb (771 kg)

*Ca90 load rating is for 90 million revolutions. Reducing load by one-half increases life 10 times. Reducing RPM by one-half doubles hours of life.

***Maximum horsepower rating based on frame size only. Care must be taken in selecting motor and sheave combinations to ensure input rod torque is not exceeded.

Resources

M-150 Electric Drivehead Data Sheet