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The Drill is powered by 6000V high voltage, down-voltage by self equipped transformer to power the oil pump, compressor, rotary motor, electric fan and control system. Drill up to 17.5m deep, Ø220~Ø270mm diameter blasting holes at hardness f≥5 rock. Suit for metal, coal, iron and cement all kinds of opencast mining use.
Specification:
Hole diameter: |
220~270mm |
Hole depth: |
18m(single pass) |
Hole angle: |
Vertical |
Rock hardness: |
f=5~20 |
Axis pressure: |
0~370KN |
Drill speed: |
0~2.1m/min |
Rotary speed: |
0~88r/min |
Rated rotary torque: |
7930N·m |
Lifting speed: |
0~21m/mi |
Move speed: |
0~1.0 km/h |
Climbing capacity: |
12º(21%) |
Rotary motor power(AC Variable Frequency): |
75KW 1480rpm |
Move motor power(AC Variable Frequency): |
75KW 1480rpm |
Pressure motor power(AC Variable Frequency): |
7.5KW 1000rpm |
Power: |
3 phase 6KV |
Total power: |
390KW |
Transformer capacity: |
400KVA |
Weight: |
105t |
Dimension(L×W×H)mm: |
Erect:12107×6215×25060 |
Down:24276×6215×7214 |