Heavy Duty Sawing of Structural Steels and High-Tensile Strength Solids

Behringer Saws, Inc. (Morgantown, PA) offers the heavy duty, high production HBE-663A hydraulic horizontal band saw that provides accurate, versatile and economical cutting in all materials, including structural steels and high-tensile strength solids. It offers an array of leading-edge features that improve performance and precision while maximizing user convenience and safety, and is ideal for a wide range of applications, from production cutting steel service centers to job shops. The HBE-663A has a large cutting capacity of 26.0 in for round stock and 28.0 in x 26.0 in for flat stock. It utilizes a 28 ft 8 in x 2 in x .063 in saw blade with a standard speed range from 33 sfm to 360 sfm. The saw offers a single stroke feed length of 21.2 in with an optional 3 m (118 in) feeding unit available. Its large diameter, inclined cast iron band wheels decrease blade twist from wheel to guide, reducing bending fatigue in the saw blade to provide exceptional blade life. The saw also features induction hardened contact surfaces on its band wheels and all vice jaws, which reduces wear.

Among the innovative range of features on the saw is a ball screw servo-driven precision downfeed control that automatically adjusts blade pressure, creating an optimal balance of feed rate and cutting pressure for improved quality and cutting rates, while extending blade life. The electrically-powered ball screw-driven material feed gripper eliminates backlash and ensures precise material positioning for improved accuracy. The cast iron dual column construction of the saw frame provides exceptional rigidity, eliminating stress, reducing vibration and enhancing blade life. Two linear ways and four guides facilitate precise and accurate vertical movement of the bow frame. Cutting accuracy is further enhanced by the horizontal band arrangement, hydraulically tensioned blade, and double roller pre-alignment bearings for the blade guiding.

The HBE-663A also features automatic feed control (AFC) that automatically adjusts cutting parameters, including blade speed and downfeed rate, to the material grade and width. This permits operators to create flexible material programs leveraging cutting data based on specific material grade. Additionally, a fault/ alert history may be viewed at any time by the operator. The detailed information displayed in plain text is useful for both planning and analysis of past projects. The HBE-663A utilizes a high torque, state-of-the-art frequency-controlled blade drive that requires low power consumption, yet produces the blade power and speed needed for fast cutting and peak throughput rates. A fully enclosed design promotes safe operator use, keeps chip and coolant spillage to a minimum, and reduces noise. Large doors provide easy access for cleaning and maintenance.

Behringer Saws, Inc., 721 Hemlock Road, Morgantown, PA 19543, 888-234-7464, www.behringersaws.com.