dc motor with gearbox : ZV..S Vertical type with aluminum (brake)-3-phase motor
dc motor with gearbox :
The output shaft diameter of gearbox 1#,2#,3# are 18,22,28 separately. The material of gearbox is Al.alloy.4#,5# are 32,40 respecively. Gearbox is made of cast iron.
Gear piece: The material 40Cr mixes to HB280, Then dealed with high frequency quencher HRC50. Gear should be processed by milling with high precision. The class is 6.
Gear shaft: The material 20CrMnTi will be changed into HRC60 through processing of cementite quencher. Gear shaft will be processed with gear hobbing. Precision class is 6.
Motor shaft: The material 40Cr mixes to HB280, then dealed with high frequency quencher HRC54. Finally, Gear is cut for the second. Motor shaft will be processed with gear hobbing. Precision class is 5~6.
Ball bearing: We adopt tight bearing with high precision, to make sure longterm running life.
Oil seal: Gear shaft gives priority to enduring high temp, avoiding oil infiltration.
Terminal box: Two type. One is Al alloy, which equipes good capability of waterproof and dustproof. Protection grade is IP55. The other is steel case with deft structure. Protection grade is IP20.
dc motor with gearbox (ZV..S Vertical type with aluminum (brake)-3-phase motor)
