Prox Company, Inc.

United States

or extra strength and hardenability, cutter bars are fabricated with 4050 carbon steel plates. Smooth operation is ensured by precision machining of the cutter bars after fabrication for proper fit. You get greater cutter bar and cutter chain tonnages because all wear surfaces are flame hardened or hard faced. You get maximum life from solid-strip cutter bars and no downtime from broken or lost wear strips. The hanger can be remounted on the opposite side of the bar for extended life. Cutterheads are alloy steel, CNC machined for proper fit and heat-treated in atmospheric furnaces for maximum strength and durability. Special order cutter bars are also available for your individual mining needs on request.

AA Link 14 CM10AA miners-type chains We can meet your specific needs with the availability of several lacing patterns. JCM Link Our 12 & 14 CM type chains are interchangeable with those available from the original manufacturer. We can meet your specific needs with several lacing patterns. We have the ability to make the lacing chart you need. You get the strength and performance you need from precision-machined alloy components. All items are atmospherically heat treated to exacting specifications for strength and durability. Lee-Norse & Hi-Wall Miners We can supply trim chains for Lee-Norse 245 & 285 miners, as well as Hi-Wall miners. Contact us for more informat

Conical Block This standard duty, no-sleeve miner block for 1" shank bits that are held by a hose clamp or hair-pin keeper can be bottom drilled for accurate placement. Radial Blocks Strong, dependable performance from: 7620, 1" x 1-58" bit - Q Retainer 7621, 1" x 1-58" bit - Button 2802 forging available with 12" x 1" or 58" x 1-18" bit hole for set screw, roll pin or Q retainer.

Heavy duty, 2-34" pitch (27.5" & 36" widths) Standard duty, 2-58" pitch (22.5" & 27.5" widths) Heat-treated alloy forgings for strength and durability. Heat-treated alloy forgings for strength and durability. Special alloy HY-TUF® pins. Available in any length to meet your specific needs.

Heavy duty, 2-34" pitch (27.5" & 36" widths) Standard duty, 2-58" pitch (22.5" & 27.5" widths) Heat-treated alloy forgings for strength and durability. Heat-treated alloy forgings for strength and durability. Special alloy HY-TUF® pins. Available in any length to meet your specific needs.