In 2002, the company invested on a crankshaft grinding company in Jiangxi province to enhance its capability in the engine rebuilding business. In 2004, the company bought an enterprise specialized in honing/boring machines. In 2006, the company made another acquisition of a small lathe production line.
Item
Units
Y3150
Y3180
Maximum diameter of the workpiece(After the column without or with)
mm
500/500
800/550
Maximum modulus(castiron/steel)
mm
8/6
10/8
Max width
mm
350
500
Processing at least the number of teeth Z piece teeth/K Number of hob head
-
5
7
Maximum vertical turret slide travel
mm
430
530
Max swiveling angle of job rest
°
± 45°
± 45°
Distance between tool center and table surface(Max. /Min. )
mm
235~665
235~765
Spindle taper
-
MT. 5
MT. 5
Allow the installation of the largest tool
mm
Φ 180× 180
Φ 180× 180
Maximum axial movement away from the hob
mm
180
180
Diameter of hob spindle can be changed
mm
22, 27, 32
27, 32, 40
Distance between tool center and table axis(Max. /Min. )