Covel Hydraulic Surface Grinder
This brochure talks specifically about Covel’s No. 35B Hydraulic Surface Grinder. It talks about the machine’s built-in accuracy, high speed, versatility, rugged construction. This machine now grinds work 18” high under a full-size wheel. Some of the features mentioned are the 12” diameter grinding wheel, hard chrome tables, hydraulic rapid cross feed, table speeds 10’ to 90’ per minute, closed hydraulic circuit, automatic lubrication, low pressure hydraulic system, three speed spindle, anti-friction, hardened and ground cross feed and elevating screws, power elevation which gives fast raising and lowering of wheel head, and combination flood and through-the-wheel coolant system. It also gives the detailed specification of the machine such as type, capacity, work table, spindle, feed, speeds, wheel, drives, floor space, and approximate weights.