1.42mm dc planetary compact gear head.2.size: dia42mm*(32-77)mm3.steel planet gear or plastic gears4.shaft customized
PG42 series gearbox
-size: Ø42 mmx(32-77)mm
-metal housing material
-Gears in metal and steel
-Plastic gears are available for noise reduction purpose
-Equipped with ball bearings on shaft
-Customized shaft and flange are possible
-backlash at no load <2°
-radical play of shaft<0.05mm
-thrust play of shaft<0.3mm
-Pinion gear hole:Ø3.175mm
-all reduction ratio:
1 stage reduction:
1/3.7 , 1/5.2
2 stages reduction:
1/13.7 , 1/19.2 ,1/26.9
3 stages reduction:
1/50.9 , 1/71.2 ,1/99.5 , 1/139
4 stages reduction:
1/188 , 1/264 ,1/369 ,1/516 ,1/721
5 stages reduction:
1/699 ,1/977 ,1/1367 ,1/1911 ,1/2672 ,1/3736
One of all models: PG42-71.2K
reduction ratio: 1/71.2
Numbers of stage:3
efficiency :73%(3stages)
Appearance size as following
42mm dc planetary compact gear head box