Hydraulic gearbox Technodrive TM-93 for marine engine

Saildrive and gearboxes

The TM93 marine transmission is equipped with hydraulically activated multiple disk clutches. The clutches and gears have been designed to transmit full power, with the same transmission ratio in forward and reverse.
Engine Manufacturer Type Output º Red.
MINI-44 Technodrive Hydraulic 0 1.51:1
MINI-55 Technodrive Hydraulic 0 2.09:1
MINI-62 Technodrive Hydraulic 0 2.09:1
MINI-74 Technodrive Hydraulic 0 1.51:1
SK-60 Technodrive Hydraulic 0 1.51:1
SM-103 Technodrive Hydraulic 0 1.51:1
SM-82 Technodrive Hydraulic 0 1.51:1
SM-94 Technodrive Hydraulic 0 1.51:1
Oil SAE 15W40
Oil cap. 2,4 L
Max. Oper. º 15 º
Weight 53 Kg
Clutch actuation Hydraulic
Max. Temp 95 ºC

Reduction ratios

Forward Reverse
1.51:1 1.51:1
2.09:1 2.09:1
2.40:1 2.40:1
2.77:1 2.77:1

All reductions are available on 45 mm and 75 mm shaft (L).

Compatible accessory

SAE 3 housing TM-93/A/170/880A (H=33 mm)

SAE 3 housing TM-93/A/170/880A (H=12,5 mm)

SAE 7 - BW housing TM-93/170/485/545/880A (H=13,5 mm)

SAE 4 housing TM-93/A/170/880A (H=33 mm)

SAE 7 - BW housing TM-93/A/170/880A (H=30 mm)

Trolling Valve TM-93

ATF Sole Diesel Oil 5L

SAE 4 housing (H=12,5 mm)

Flexible coupling RBD 11"1/2 TM-93/880A

Flexible Coupling Type B SAE 6"1/2

Flexible coupling type C SAE 11"1/2

15W40 Sole Diesel Oil 5L

15W40 Sole Diesel Oil 20L

Trolling valve kit TM-93/A

Gearbox cable bracket pack

Heat exchanger pack TM-93/A/170/880A


Bracket, GearBox Control

Flexible coupling RBD 10"

Flexible coupling DS25 10"

Flexible coupling DS Iveco

Electric Control Valve 12 V

Valve control electrical selector 24 V