Patent ID: 10865853

Abstract:
Disclosed is a multi-crankshaft cycloidal pin wheel reducer. The gland and the wheel base are fixedly connected by a connecting shaft through screws and are rotated by the main bearing, coaxially with the pin gear shell, with intermediate crankshaft and pin gear shell and roller pin constitutes a cycloidal pin wheel together with the first and second cycloidal to form a rotating pair connection respectively. The plurality of planetary bearings are provided on inner rings of the gland and the wheel base, with the planetary crankshafts being mounted between each pair of the planetary bearings. The planetary crankshafts are coupled with the first cycloidal wheel and the second cycloidal wheel, respectively through the eccentric bearing, to form a rotating pair connection, so as to form a multi-crankshaft force transmission structure. It has the advantages of smooth operation, low noise, high efficiency, and small angular transmission error.