The double-axle gearbox is intended for 1:87 scale tractors and trailer trains. The gears are made of brass, the axes of steel. The housing halves are connected by means of 2 x M1 screws. The waves are stored in copper sockets. The motor shaft is ball-bearing.
The reduction is 1:95.
The center distance is 15,5 mm.
The gearbox is ready assembled and tested.