When selecting a bone saw machine, priority should be given to its loss performance. The machine’s material loss is mainly controlled by the following key factors. First is the saw blade. Length errors of the saw blade will increase cutting loss, shorten the service life of the blade, and consequently raise the production cost of enterprises. Second is machine vibration. Excessive vibration not only increases material loss but also results in uneven cutting surfaces and residual sawdust, which causes surface oxidation and blackening and further reduces product quality. Third is the concentricity and deviation of the pulley. Pulley deviation will reduce cutting speed and generate excessive friction and heat between the pulley and saw blade, leading to deteriorated cutting quality and increased loss.
It is evident that loss control relies not only on a high-quality bone saw machine itself but also on matched supporting accessories.
In general, higher sawing speed delivers higher production output. The mainstream sawing speed of commercial bone saw machines ranges from 17 m/min to 28 m/min, within which most equipment exhibits stable and reliable performance. However, excessively high sawing speed will cause substantial temperature rise and accelerated saw blade wear. From the perspective of food safety, the cleanability, waterproof performance and surface treatment of bone saw machines are also crucial. Therefore, bone saw equipment with high stability, safety, efficiency and easy cleaning performance should be prioritized for selection.
