Gearbox options provide reliable operation and less maintenance B&W's triple-reduction, spiral-bevel geardrive was the first removable coal pulverizer drive in the United States. Our design has demonstrated an unsurpassed record for reliability and lower maintenance costs. B&W's planetary geardrive,

Mill services from our regional centers of excellence. Journal rebuilds and exchanges assemblies rebuilt to original OEM specs; thorough inspection reports; standard parts in-stock for quick turnaround; exchange journals stocked in various sizes for immediate delivery; Gearbox rebuilds; Replacement rolls cast steel core with overlay options ...

The BTM is a low-speed mill that primarily grinds coal by impact and attrition. The VRM is a medium- speed mill that grinds coal by compression and, because of the low coal inventory in the mill and flat grinding surfaces, develops shearing action as well. For both mills a constant centrifugal force is maintained. The speed

Stork was invited to perform an on-site inspection with a videoscope on a coal mill gearbox, type Babcock KPV1500, which was operational on a coal fired power plant. One of our diagnostic engineers concluded that several bearings located on the input shaft, intermediate shaft and planet gears were suffering from rust.

From our original E/EL ball-and-race type pulverizers for lower capacity applications, to the latest B&W Roll Wheel™ pulverizer capable of grinding up to 230,000 pounds of coal per hour (104,300 kg/hr), we set the standard for high availability, reliability and …

Mill services from our regional centers of excellence • Journal rebuilds and exchanges - assemblies rebuilt to original OEM specs - thorough inspection reports - standard parts in-stock for quick turnaround - exchange journals stocked in various sizes for immediate delivery • Gearbox rebuilds • Replacement rolls - cast steel core with ...

Experts in BABCOCK maritime and industrial gearbox services dedicated to rapid, urgent, reliable service. Call our worldwide emergency hotline now.

The key features of a coal grinding plant in a cement works are: • special layout of the plant to avoid coal dust deposits • pressure shock-resistant design of mill and classifier housing, filter and pulverised coal silos • use of rapid-action flaps, rupture disks and explosion vents in certain parts of the plant

The mill offered was a medium speed vertical spindle type, or more specifically, a ring-roller "MPS" design as built by Deutsche Babcock Werke (DBW) in Oberhausen, Germany.

TYPICAL GEARBOX REBUILD PROJECT WOULD INCLUDE: Complete gearbox disassembly in a factory seting. Full evaluation of your gearbox by qualified gear technicians and engineers. Generation of a complete, writen evaluation report, including recommendations for reuse, repair, or replacement of gearbox components.