ZGYX-451 Hydraulic DTH Drilling Rig

Features of the Hydraulic DTH Drilling Rig
1. Our ZGYX-451 DTH drilling rig is of high quality and low price.
2. This hydraulic drilling machine adopts a diesel engine to drive the air compressor and hydraulic system, which cuts down 35% oil consumption and reduces 40% upkeep cost.
3. The critical hydraulic component is imported from Europe, which provides the DTH drilling rig with enhanced reliability.
4. The down the hole drilling rig supports drilling holes with maximum diameter up to 130mm, so as to adapt to various occasions.
5. The drilling speed is 30% higher than that of common hydraulic drilling rigs.
6. The integrated technology contributes to its movement in mines and remote management.
7. Standard parts of the hydraulic DTH drilling rig include an adjustable dust catcher that helps to protect the environment.

Main Technical Parameters of the Hydraulic DTH Drilling Rig
Range of bore diameter: ￠89-115mm
Drill pipe specification: 76/68mm*3m ; Drill rod for punching: 76/68*2M
Capability of drill rod changing device: 6 1 ; Drilling depth: 20M
Recommended impactor: 3.5" or 4" ; Rotating speed: 0-100r/min
Rotary torque: 1983*M

Diesel Engine
Yuchai YC6A190Z
Rated power: 177KW ; Fuel capacity: 420L

Air Compressor
Equipped air compressor: (Made by CompAirs)
Head of air compressor: Hanbell COMER
Rated working pressure of air compressor: 14.5bar
Displacement of air compressor:13 m³/min

Drilling Arm
Type of drilling arm: Single straight arm
Propulsion mode: Hydro-cylinder chain type
Overall length of propulsion beam: 5430mm ; Propulsion stroke: 3200mm
Propulsion compensation: 1220mm ; Max. propelling speed: 0.35m/s
Max. propulsion: 25KN ; Max. drawing force: 47.5KN

Chassis
Max. travel speed: 3km/h ; Driving force: 71KN
Max. gradeability: 23° ; Oscillation angle of truck frame:±14°
Ground clearance: 360mm

Hydraulic System
All the motions of the hydraulic DTH drilling rig can be adjusted continuously. Its integrated control system for drilling parameters allows real time adjustment, which guarantees high efficiency and low consumption.

Electrical System
The electrical system for the rotary drilling rig has dynamic monitoring, fault diagnosis, real-time display, operation interlocking, maintenance prompting and other functions.

Gas Path System
It supports the switch between high and low pressure, and uses automatic air flow adjustment.

Transportation Size
Width: 2500mm ; Length: 7567mm ; Height: 2900mm
Weight (excluding optional accessories): 10800kg

Standard Parts of the Hydraulic Drilling Rig
Manual rod changing device
Double speed travel motor
Dry-type dust collection system assembly
Decompressing punching device
Moveable dust collecting cover
Heavy crawler-type chassis
Common tools and accessories

Optional Part of the DTH Drilling Rig
The drilling equipment can be optionally designed with a pre-heating unit for the diesel engine.