Mature model ZGYX-420 DTH drilling rig using 3inch 4inch hammer and
bits for mining
1. The supporting power standard of this type of drill is divided
into two types: yuchai four-cylinder YC4D80 and electric 30KW.To
configure the three-meter drill pipe is divided into two
specifications, either of which are: either of which are either of
which are either of which are either of which are either of which
are either of which are either of which are either of which are
either of which are either of which are either of which are not.
2. The machine strengthens the strength of each part of the
structure and can fully bear the functional requirements of various
3. The rotary head is driven by the double-cycloidal motor, which
greatly strengthens the torque of the drill and makes the drilling
hole range larger.
4. The new design of the outer cover makes the maintenance of the
drill very convenient and strengthens the aesthetics of the drill.
5. Dry dust collector device is optional. No dust is drilled to
make it more environmentally friendly and energy-saving.
Standard assembly plunger walking motor, more powerful climbing,
1. Rotationg unit driven by double cycloidal motor for more
powerful rotation and less drill tools jamming.
2.ZGYX 420E standard equipped with plunger piston motor for greater
climb ability and more reliable quality.
3.ZGYX 420E standard equipped with box type tramming beam and
national standard engineering machinery tramming track.
4. All drill rigs with forgery protection tagged for
identificationcheck at any time.
Main Technical Parameters