• Model NO.：YZJ-200Y
• Drill Hole Depth：>200m
• Bit Type：Diamond Bit
• Drilling Way：Rotary
• Type：Core Drilling Rig
• Drilling Depth：200m
• Drill Tower：Automatic Hydraulic Lifting Drill Tower
• Moving Type：Crawler
• Brand of Diesel Engine：Changchai, Shifeng
• Usage：Coal, Ore, Water Well
• Transport Package：Plastic Sheeting
• Specification：200Y
• Trademark：YZJ
• Origin：Changsha, Hunan, China
• HS Code：8430490000
• Production Capacity：20 Sets,Month

Unity machine parameter
Drilling depth200m
End hole caliber
500-75mm
Drill rod caliber
50mm
Drilling angle
90°~75° 
Drill weight (No include power)
910kg
Unity machine dimensions 
2.5×1×1.3  2.5×0.9×1.3m
Spindle 
spindle speed
64,128,287,557r/min
Spindle stroke
 450mm
Hoist 
Max.single line hoisting capacity
2500KG
Single line lifting speed
17,35,75,151r/min 
Tightrope caliber
12.5mm
Tightrope cubic measure
35m
Hug floodgate caliber
254mm
Hug folldgate belt width
70mm
Distance between drill and hole
400mm
Mud pump - Specifications
Type
Horizontal single urn twin-action
Displacement
170L/min
Diesle engine
S1115 model 22HP
Electric motor
Y160M-4 15kw 1440r/min
Maximum pressure
1.5Mpa
Work pressure
0.7Mpa
Water inlet caliber
40mm
Water to exit caliber
30mm
Triangle conveyer belt
B1728mm
Suit  scope
Water well , exploration