Top Drives
2Pages

Catalog excerpts

Up to 300-ton capacity for drilling and service applications Foremost has been manufacturing hydraulic rotating equipment since the early 1970’s. Our designs have continually evolved in response to industry demand beginning with the seismic, mining, and waterwell industries through to the oil and gas industry. Since their introduction, top drive drilling systems have greatly improved drilling efficiency and operator safety. Foremost designs and manufactures hydraulic and A/C top drives for a variety of applications. The Foremost series of top drives are compact, rugged and powerful and are well suited for a variety of rig designs. Adaptable to most single and telescoping mast designs, Foremost top drives are available as a basic power swivel or complete top drive system with a variety of options to improve productivity and enhance operator safety. • Compact • Rugged • Powerful • Rated Capacity (at quill static) Rated Capacity (at elevators static) Pull Down Capacity @ 50 RPM Weight (approx.) Peak Torque at Stall (breakout) *Maximum Drill Torque *Maximum Speed Gooseneck Connection Maximum Circulating Pressure Quill Connection @ Gearbox Available with A/C electric drive *Speeds and Torque are non proportional. *Consult your Foremost representative for your optimal output configuration Foremost Explorer III-50 equipped with F-100T top drive DRILL PRODUCTS

Open the catalog to page 1

Top Drives Mud Saver Valve 4-6 or 8 Line Split Traveling Block Motors Hydraulically operated With available torque arms to retrofit most mast designs. Mud Swivel With full 3” thru-bore Various combinations of fixed or variable displacement hydraulic motors provide a wide range of torques and speeds. Optional AC electric motors available. Consult your Foremost representative for the best setup for your application. Torque Tube Guide Allows for mounting to tapered or set back masts Accomodate various sizes of elevators and feature hydraulic actuation for picking up tubulars from the V-door....

Open the catalog to page 2