Hydraulic gearbox Technodrive TM-170 for marine engine

Saildrive and gearboxes

The TM170 marine transmission is equipped with hydraulically activated multiple disk clutches. These 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-74 Technodrive Hydraulic 0 2.94:1-2.94:1
SDZ-165 Technodrive Hydraulic 0 2.94:1
SDZ-205 Technodrive Hydraulic 0 1.50:1
SM-103 Technodrive Hydraulic 0 2.94:1-2.94:1
SM-82 Technodrive Hydraulic 0 2.94:1
SM-94 Technodrive Hydraulic 0 2.94:1
Oil SAE 15W40
Oil cap. 2,8 L
Max. Oper. º 15 º
Weight 75 Kg
Type Hydraulic
Max. Temp 95 ºC

Reduction ratios

Forward Reverse
1.50:1 1.50:1
2.04:1 2.04:1
2.50:1 2.50:1
2.94:1 2.94:1

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

Compatible accessory

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

SAE 4 housing TM-93/170/880A (H=50 mm) Yanmar

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

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

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

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

SAE 4 housing (H=12,5 mm)

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

Flexible coupling type C SAE 11"1/2

15W40 Sole Diesel Oil 5L

Trolling valve kit TM-170

Gearbox cable bracket pack

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

Flexible coupling RBD 10"

Flexible coupling CF-DS-22 Yanmar

Electric Control Valve 12 V

Valve control electrical selector 24 V