Class 4-7 Gearbox

Gearbox for Class 6 and 7 Interfaces

Description

The Class 4-7 Gearbox is a gearbox that enables operation of Class 7 and Class 6 interfaces using a Class 4 torque tool. The gearbox can be configured for both short and long Class 7 interfaces, and for Class 6 interfaces using a square insert.

The Class 4-7 Gearbox datasheet lists a max output of 40 kNm at gear ratio 1:14.273, 15 kNm at gear ratio 1:6 and 10 kNm at gear ratio 1:3.78. The gearbox has a depth rating of 3000 m, a pressure rating of 300 bar and uses Q8 T 65 75W-90 gear oil.

The Class 4-7 Gearbox measures Ø280 × 514 mm and weighs 71.1 kg in air and 56.94 kg in water. It is delivered as a complete kit including the components required to adapt the tool to Class 7 (short and long) and Class 6 interfaces.