LUFKIN Artificial Lift - Pump Jacks | Pumping Units


General Specs

LUFKIN M640-365-144 Pump Jacks | Pumping Units

Pump Jacks | Pumping Units


LUFKIN M640-365-144


Kilgore TX USA

General Specs



Detailed Description

This is a used Lufkin Mark II Unitorque Pumping Unit.

Drive: Electric   |   Foundation: T-Hi

Used units are available field-run or reconditioned depending on the customer’s needs.  Reconditioned units come with an 18 month warranty, which covers parts and labor on the major structure bearings and gear box.  Weight package can be fitted to meet customer needs.

Field Run: Unit is visually inspected in the field and is sold to the customer as where is with no warranty.
Reconditioned: Our reconditioned pumping units go through our GE/Lufkin Certified 40 point check list and come with an 18 month warranty. Through our checklist and Certified program you are assured of receiving a quality product that will deliver your needs.  

The Mark II's unique UNITORQUE geometry reduces the rod load and peak torque over that of a conventional pumping unit.  The "unitorque" system can reduce the torque on the gearbox up to 35% as well as lowering power costs and often, prime mover size.

The Lufkin Conventional Crank Balanced Pumping Unit, widely known and accepted, is the old reliable “work horse” of the oil patch. This is the most universally adaptable unit in the Lufkin line. These units are simple to operate and require minimum maintenance and can be run in either direction clock wise or counter wise. Several hundred thousand of this type have been running in the oilfields around the world for over 100 years.