Gold Member Since 2004
Audited Supplier
Guilin Guiye Machinery Co., Ltd.

Driller, Hydraulic, Rock manufacturer / supplier in China, offering Yyg Series Full Hydraulic Rock Driller, 850mm Hpht Synthetic Diamond Machine, Super-Hard Material Cubic Hydraulic Press (with CE), 650mm Synthetic Diamond Making Machine Hpht Cubic Hydraulic Press and so on.

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Supplier Homepage Product Drilling Yyg Series Full Hydraulic Rock Driller

Yyg Series Full Hydraulic Rock Driller

FOB Price: Get Latest Price
Min. Order: 1 Piece
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: YYG250B, YYG300B, YYG350, YYG400
  • Condition: New
  • Automatic Grade: Automatic
  • Certification: ISO
  • Customized: Customized
  • Power Source: Electric
  • Type: Cutting Equipment
Product Description
YYG series full hydraulic rock driller

    It was developed and researched together with Beijing University of science and technology.
It works as follows: The cavity pressure difference by the changeable valve controlling hammer pressure which can push the piston  for reciprocating motion and stoke the shank which is for the crushing function.
 YYG series we offer are YYG250B,YYG300B,YYG350,YYG400.

Specifications for YYG200 Model
 
ModelParameters
YYG250BImpact structureHydraulic pressure MPa10~13
Impact oil flow L / min70~90
Impact  frequency Hz42~50
Impact energy  J250
Rotation structureDrilling pressure MPa10~13
Drilling oil flow L / min50~70
Drilling torque N·m540
Drilling speed range r / min0~360

Specifications for YYG350
ModelParameters
YYG350Impact structureHydraulic pressure MPa12~14
Impact oil flow  L / min90~100
Impact  frequency Hz40~48
Impact energy  J350
Rotation structureDrilling pressure MPa10~13
Drilling oil flow L / min50~75
Drilling torque N·m660
Drilling speed range r / min0~360

Specifications for YYG400
ModelParameters
YYG400Impact structureHydraulic pressure MPa12~14
Impact oil flow L / min100~110
Impact  frequency Hz34~42
Impact energy  J400
Rotation structureDrilling pressure MPa10~13
Drilling oil flow L / min50~75
Drilling torque N·m660
Drilling speed range r / min0~360
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