Precision bow thruster, version with 2 attachable brass tubes for easy processing, gear version with bevel gears made of metal, gear housing made of brass with permanent grease filling, one 4-blade propeller made of cast brass with excellent efficiency, drive shaft with 2 sintered bearings,
output shaft with 1 sintered bearing and 1 ball bearing, drive shaft and output shaft made of stainless steel.
Version with very small installation width approx. 34 mm