Worm Gear Box Single/Double Output Shaft 14mm/18mm For NMRV030 NMRV040 Motor
For NMRV030 Gear Box;. For NMRV040 Gear Box;. Total Length: Single Shaft:120mm; Double Shaft:128mm;. Total Length: Single Shaft:128mm; Double Shaft:164mm;. 1X Double Output Shaft. 1X Single Output Shaft.