BSJ-XY-4 Series  
  XY-4 Series Core Drill is suitable for mineral and water exploration, engineering geological exploration, as well as shallow layer oil and gas exploration with diamond or tungsten carbide bits. It also can be used for drilling ventilation, drainage, grouting and piling holes, etc.
  
 
  * Appropriate rang of rotation speeds to satisfy the varied demands for drilling.
* Light in weight, easy to disassemble and transport.
* Easy to operate and maintain.
* Lower running cost.
* Diesel engine or motor equipped as required.
     
   
 
     
 

TYPE

XY-4

XY-42

XY-44

Depth capacity£¨m£©
.
.
.

¦µ42 drill rod
1000
1100
1700
¦µ50 drill rod
800
820
1300
¦µ60 drill rod
600
610
950
AW drill rod
1000
1100
1700
BW drill rod
800
820
1250
NW drill rod
620
650
1000
HW Drill rod
.
430
660
AQ drill rod
1100
1200
1800
BQ drill rod
950
950
1400
NQ drill rod
.
730
1100
HQ drill rod
.
500
750

Cross head
.
.
.
Spindle inner diameter£¨mm£©
68
93
93
Spindle speed£¨rpm£©
forward£º 101-1191
Reverse£º 83, 251
82-961
67, 205
83-970
67, 207
Spindle stroke£¨mm£©
600
600
600
Spindle Max.torque £¨KN.m£©
2.64
3.2
3.2
Spindle Max.pressure force£¨kN£©
60
60
90
Spindle Max.lifting force£¨kN£©
80
80
120

Drilling angle
0¡ã-360¡ã
0¡ã-360¡ã
0¡ã-360¡ã

Hoister
.
.
.
Single cable lifting capacity£¨kN£©
30
30
45
Lifting speed£¨m/s£©
0.82-3.14
0.78-2.99
0.47-3.08
Cable diameter£¨mm£©
¦µ16
¦µ16
¦µ17.5 or 18.5

Oil pump

.
.
.
Displacement(L/min)
32+12
32+12
32+12
Working pressure(Mpa)
0-8
0-8
0-8
Max. pressure (Mpa)
12
12
12

Water brake
.
.
.
Working speed(r/min)
.
.
700-800
Balance speed(m/s)
.
.
3-8
Balance load(Kn)
.
.
45
Power unit
.
.
.
Electric motor
Y200L-4; 30kW; 1500rpm
Y200L-4; 30kW;1500rpm
Y225S-4 37KW,1500rpm
Diesel engine
ZH4100G432;31KW; 1500rpm
ZH4100G43;31KW;1500rpm
R4105G53 42KW, 1500rpm

Overall dimension£¨mm£©
2640X1100X1750
2730X1100X1860
3030X1100X1890

Weight£¨kg£©
1500
1800
2150