Sumitomo Drive Technologies

Special Gearboxes

Special gearboxes are custom-designed for heavy industries with heavy duty.
We are providing a sophisticated "SEISA QUALITY" throughout the entire century.
Customizable to meet your needs.

Special Gearboxes

Large Gearboxes for Terbo

Gearbox for Turbo Compressor

Customizable to meet your needs.
*As the product is the increaser, the below number is increasing ratio.

Increasing ratio:
1:1.36 - 1:21.428

Rated torque

287 Nm - 165835 Nm

Large Gearboxes for iron

Gearbox for Steel Plant

Customizable to meet your needs.

Rated torque

3000 Nm - 630000 Nm

Reduction ratio

1:1 - 75:1

Gearbox for Pump

Gearbox for Pump

Customizable to meet your needs.

Rated torque

1000 Nm - 110000 Nm

Reduction ratio

1:1 - 16:1

Large Gearboxes for Paper

Gearbox for Paper Machines

Customizable to meet your needs.

Rated torque

40 Nm - 6000 Nm

Reduction ratio

1.5:1 - 20:1

Gearbox for Resin

Gearbox for Resin Plant

Customizable to meet your needs.

Rated torque

320 Nm - 470000 Nm

Reduction ratio

2:1 - 55:1

Gearbox for Mill

Gearbox for Mill

Customizable to meet your needs.

Rated torque

29000 Nm - 4817000 Nm

Reduction ratio

20:1 - 68:1

High Speed Gearbox

High Speed Gearbox

Customizable to meet your needs.

Max. Speed:
54000 r/min

Rated torque

191 Nm - 361588 Nm