Point line meshing gear transmission is a new transmission type, in 1999 September was listed as the national "Nine Five" heavy Mi technology promotion project. Point line meshing gear is another gear involute gear, circular arc gear later. DOJ, DQJD series of point line meshing gear reducer, is my company will point line meshing gear transmission technology application in the hardened gear reducer of crane, according to the JB/T10468-2004 standard series of products successfully developed the scale, grade, high added value of technology.

Technical data:

1) high speed shaft speed ≤ 1500r/min

2) gear circumferential velocity ≤ 16m/s.