Hydraulic Drilling Rigs from China manufacturer - Zhengzhou Dayu drilling rigs Co., Ltd

Place of Origin:

Henan, China (Mainland)


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Product Detail

Application: Others

Brand Name: dayu

Type: Drilling Rig

Hydraulic Drilling Rigs
Features of Hydraulic Drilling Rigs ( KG Series )
● Rotary speed: 83 r/min-120 r/min, improved 50%

Hydraulic Drilling Rigs
Features of Hydraulic Drilling Rigs ( KG Series )
● Rotary speed: 83 r/min-120 r/min, improved 50% compared with DY series.

● Feeding speed: 336 mm/s-580 mm/s, improved 20%-40% compared with DY series.

● Hydraulic system: Increase the flow, decrease the resistance, adopt new flow divider and new joint, from 16-28.2 pump increased into 19.2-32 pump.

● Pneumatic system: live type impacting valve instead of ball valve, more easier to operate.

● Walking parts: Motor and reducer structure instead of direct QJM; Imported walking reducer, hydraulic/machine dual brake system instead of domestic reducer which just has hydraulic brake.

● Walking pressure: from 14-16 MPa reduce to 11 MPa, improved the working life of motor.

● Drill boom parts: new type drill boom, it can drill horizontal, vertical hole simultaneously.

● Sliding carrier parts: Thick and stronger sliding carrier, lower friction platen instead of rude steel sliding carrier, stronger rigidity and reduce wear.