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. Unit Size* C-1824D-305-240 A 120.00 B 228.00 C 340.00 E 263.50 F 396.50 H 545.00 I 25.50 J 110.00 L 64.00 M 80.25 N - N1 24.50 R 161.00 T 58.88 U 92.38 V 52.00 W 50.00 X 112.50 AA 51.69 AB 90.88 UU 24.13 VV 57.00 In addition to being the world’s leading manufacturer and supplier of sucker rod pumping units, Lufkin Oilfield Services refurbishes and sells used pumping units and provides installation, field service, machine shop repair and new OEM parts for its’ customers. All brands – Lufkin, Churchill, American, LeGrand, Bethlehem, National, etc. – are supported. Additionally, Lufkin Automation is the industry leader in oil production automation and well optimization products and services (pump-off controllers, dynamometers, fluid level equipment, well analysis, design/analysis software, well design consulting and training). With the acquisition of Delta-X and Nabla and with thousands of controllers in service, Lufkin Automation continues the Lufkin tradition of helping producers lower their production costs and optimize well efficiency.