Abrasive Belt Grinder

The US Army is seeking an Abrasive Belt Grinder that meets specific salient characteristics. The grinder must have a 5 HP motor, operate on 208, 230, or 460 VAC, 3 phase, 60 Hz power, and include a full voltage magnetic pushbutton starter with integrated motor overload protection. The system must also include air assisted belt tensioning, a swing frame style abrasive belt guard, and a 4 inch diameter exhaust outlet compatible with standard dust collection systems. Other key features include a 6 inch crowned aluminum drive pulley, an 8 inch diameter by 1 inch wide, 90 durometer, serrated face contact wheel, and adjustable belt tracking using a front mounted tracking knob. The equipment must be delivered fully assembled and ready for operation. Some of the key features and requirements of the Abrasive Belt Grinder include: • Motor specifications: 5 HP, 3600 RPM, 184T frame, TEFC motor • Starter and controls: full voltage magnetic pushbutton starter, integrated motor overload protection, NEMA 4 enclosure • Abrasive belt tensioning: air assisted belt tensioning • Belt guard and dust collection interface: swing frame style abrasive belt guard, 4 inch diameter exhaust outlet • Drive pulley: 6 inch crowned aluminum drive pulley, approximately 5500 feet per minute abrasive belt speed • Contact wheel: 8 inch diameter by 1 inch wide, 90 durometer, serrated face contact wheel • Belt tracking adjustment: adjustable using a front mounted tracking knob • Operator handle bars: T style handle bars for operator control and stability • Air assist grinding pressure: adjustable using a manual hand valve • Lathe attachment fixture: adjustable height lathe attachment fixture equivalent to model M-12468-D • Adjustable gage wheel: adjustable gage wheel positioned beside the contact wheel to control grinding depth