Graupner Drive Systems for Scale Ships from Hobby Lobby!

Marine Gear Drive & Shafts
(Geardrive, motor, shaft and prop sold separately) Universal Marine Gear Drive has adapters that accept any prop shaft that has an outside stern tube diameter of 6mm, 8mm, or 10mm. The drive accepts 1/8" output shaft motors (all Speed 500’s, 600’s). Gear reductions are 2.5:1 or 2:1. The output gear accepts 4mm prop shafts. Universal Marine Gear Drives: GR1114 Universal Marine Gear Drive 2.5:1 ..... $ 21.70 AVAILABLE NOW GR1115 Universal Marine Gear Drive 2:1 ..... $ 21.70 AVAILABLE NOW	Graupner Prop Shafts to fit Universal Marine Gear Drives: GR1116 8.9" Prop Shaft, 6mm OD, 3 or 4mm Shaft ..... $ 10.60 AVAILABLE NOW GR1117 10.2" Prop Shaft, 6mm OD, 3 or 4mm Shaft ..... $ 10.60 AVAILABLE NOW GR1118 12.2" Prop Shaft, 6mm OD, 3 or 4mm Shaft ..... $ 11.20 AVAILABLE NOW GR1119 13.8" Prop Shaft, 8mm OD, 4mm Shaft ..... $ 17.50 AVAILABLE NOW All of these fit the GR1114 and GR1115 Graupner Universal Gear Drives. All shafts have 4mm threads to fit the Graupner plastic props. All of these shafts have brass bushings as bearings at both ends.

Tiltable Marine Motor Mount
Motor Mount Only! Does not include motor, coupling, shaft or prop.	GR1711 Tiltable Marine Motor Mount ..... $ 19.90 AVAILABLE NOW Allows precise alignment of motor output shaft to prop shaft.

Drive Units for Scale Ships
Ready-Built drive unit SIMPLIFIES RC electric boat building!	GR1039 Multispeed 380 Boat Drive ..... $ 39.90 AVAILABLE NOW The length of the sterntube on the smaller unit (GR1039) is 6.7". Comes fully assembled as shown. Has the SPEED 400 motor (GR1794) and a 1.3" diameter 2-blade prop. One advantage of these straight drives are that there is no alignment problem during installation.

Bow Thruster for Scale Ships
Scale manuverability for a Scale Ship	GR1785 Bow Thruster with SPEED 400 Motor ..... $ 38.90 AVAILABLE NOW 6-1/2" long. Can be shortened to 2". Complete unit with SPEED 400 electric motor. Bow thrusters are found on most full scale large ships. They permit side to side bow movement in tight places without having to go forward or backward.

Scale Boat/Ship Drive Systems