Hydraulic gearbox Technodrive TM93 for marine engine

The TM93 marine transmission is engineered with hydraulically operated multi-disc clutches to ensure effective and consistent power transmission. This robust model maintains a constant gear ratio in both forward and reverse, optimizing performance under all marine conditions. Ideal for demanding marine applications, the TM93 combines durability and advanced technology in its design.
Engine Manufacturer Clutch actuation 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
Max. Temp 95 ºC
Oil SAE 15W40
Oil cap. 2,4 L
Max. Oper. º 15 º
Weight 53 Kg
Gearbox type RECTO

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 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

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 (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

ATF Sole Diesel Oil 5L

Clamp,CABLE

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