ZDY-650 full hydraulic tunnel drilling rig
1. Brief introductions of ZDY-650 full hydraulic tunnel drilling rig
The ZDY-650 full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes. The working area is more than 6.5 square meters, and the height is more than 2.3m. The width is more than 2.8m. It has two kinds of drills, which are split column rack and pedestal rack. It can choose different drilling rig according to the height and usage of underground roadway.
2. Specifications of ZDY-650 full hydraulic tunnel drilling rig
Project | Unit | ZDY-650 | |
Maximum drilling depth | m | 150 | |
Open hole diameter | mm | Ф75/Ф115 | |
End hole diameter | mm | Ф65 | |
Drilling pipe diameter | mm | 42 | |
Drilling angle | ° | 0-±90° | |
Output rotating speed | r/min | 95 | |
Output torque | n.m | 650 | |
Feeding force | kn | 48 | |
Pullout force | kn | 35 | |
Rated advance speed | m/min | 0-1.5 | |
Feeding stroke | mm | 850 | |
Hardness range (protodyakonov scale of hardness) | / | f≤8 | |
Noise | db(a) | ≤92 | |
Working efficiency | % | ≥40 | |
Main engine dimension(long * weight * high) | mm | 2200*600*500 | |
Total weight (excluding drill rod) | kg | 1200 | |
Pumping station | pump discharge pressure | mpa | rotation 14/ feed 11 |
working medium | / | 46# Antiwear hydraulic oil | |
tank capacity | l | 96.6 | |
dimension (long *wide*high) | mm | 1480*700*650 | |
Control station | feeding pressure | mpa | 11 |
reverse rotation pressure | mpa | 13 | |
forward rotation pressure | mpa | 12 | |
dimension (long *wide *high) | mm | 500*400*450 | |
Motor | model | / | YBK2-160L-4 |
rated power | kw | 15 | |
rated voltage | v | 380/660 660/1140 | |
rated current | a | 30/17.5 | |
rated rotating speed | r/min | 1460 | |
Two layer steel wire braided hydraulic support rubber tube assembly | RB2-6/10/13/16/19/22/25/32 | ||
