The 400 mm bucket is designed for 1.5-ton mini excavators, such as the Takeuchi TB 016 and TB 216 models. This attachment utilizes a Martin coupling, ensuring a secure and efficient connection with the machine.

The specifications of the coupling include a pin diameter of 30 mm, a width of 110 mm, and a distance of 130 mm from eye to eye, making it compatible with the mentioned models.

The Takeuchi TB 016 has an operational weight of 1,700 kg, with a maximum digging depth of 2,375 mm and a maximum dumping height of 2,845 mm. In contrast, the Takeuchi TB 216 has an operational weight of 1,865 kg, with a maximum digging depth of 2,390 mm and a maximum dumping height of 2,705 mm. Both models feature a Yanmar engine, with outputs of 9.6 kW and 11.2 kW respectively, and a standard bucket capacity of 0.04 m³.