Gate Valve Grinding Lapping Machine BBS

grabcad

The valve body is based on a 6-inch pressure class drawer valve model 300, sourced from the original design (VZ). As reference, I utilized the "CLIMAX" machine with specifications including a submersible capacity of up to 600mm for 24-inch (DN600mm) valves, a power force of 1kW with an electric drill and 0.55Kw in pneumatic drills, variable spindle speeds ranging from 30-550 rpm in electric drills and 30-440 rpm in pneumatic drills, and a drive torque of up to 26 N.m (max. 108N.m). The machine is driven by a Bosch GSB 20-2 RE Professional drilling machine with a 2-speed gearbox, featuring a power output of 701W, an output power of 380W, first run without load at 1000/2000 RPM and second run without load at 3000 RPM. This design is a "Base" model with a single piece that stands out for its adjustable discs for attaching abrasive grit, which will be included in a kit to cover a range of sizes from 4-inch (100mm) to 24-inch (600mm) valves.