1 Features: It adopts the combination of skew gear and worm, and vertical   output so that the structure is compact and the speed ratio is large.

2 Installation and output types: base type, flange type, small flange type, torsion arm type installation, and output through hollow or solid shaft.

3 Input types: coupled-type motor, input through shaft and input through coupling flange.

4 Speed reducing ratio: 23.8-389, it is as high as 26688 for combination

5 Average efficiency: 77% for speed ratio of 23.8-67.8, 62% for speed ratio of 73.7-389, 57% for combination .

6 Rotational direction of worm: left handed.

S37 S47 S57 S67 S77 S87 S97

SA37 SA47 SA57 SA67 SA77 SA87 SA97

SF37 SF47 SF57 SF67 SF77 SF87 SF97