KR1300Xk – BUCKET WHEEL EXCAVATOR (K 400) - NOEN, a.s.

General description

The K 400 compact bucket wheel excavator was delivered in 2015 to the Mini Marica Iztok mine in Bulgaria. This excavator is intended for mining of the former inner dump of the mine. This reason resulted in a requirement for extremely low specific pressure on ground surface for travelling: 0.065 MPa. By means of a travelling charging hopper, the excavator operates in cooperation with the 1,600mm wide long-distance belt conveyors.

Main parameters of machine

Bucket volume	400	dm3
Width of conveyor belt	1,400	mm
Theoretical output of machine	1,300	m3h
Total weight	600	t
Installed power	1,200	kW
Total weight	600	t
Supply voltage	6	kV
Reach of wheel axis from turning axis	21	m
Total length	46	m

Dimensions of excavated block

H – Block height	8	m
B – Block width	27	m
L – Maximum distance of transfer point to DPD	25	m
B1 – Side angle of slope	35	°
B2 – Face angle of slope	35	°