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KHYD155 electric rock drilling rig for coal mine

KHYD155 electric rock drilling rig for coal mine

1. Briefintroductionsof KHYD155 electric rock drilling rig forcoalmineKHYD155 electric motor rock drilling rig isatoolforrockblastinghole.Electric motor rock drilling rigshouldbeequippedwithdrillingrigs,andcanbedrilledhorizontallyorinclinedupwardinanydirection.Inordertoprolongtheservicelifeofdrillbitsandimprovetheworkingconditionsofoperators,waterdrainingpowderiscalledwetdrilling.Intheoperationofdrillingrig,weonlyneedtooperatethehandwheel,andthe electric motor rock drilling rig canpushitselfforwardandreturnquickly.2. Specificationsof KHYD155 electric rock drilling rig forcoalmineModelKHYD155Ratedoutputpowerofmotor(kw)7.5Ratedvoltageofmotor(v)380/660Ratedfrequencyofmotor(hz)50Ratedcurrentofmotor(a)15.4Motorrotatingspeed(r/min)1440MotorphasenumberthreephasecommunicationRatedworkingmodecontinuityDrillingspeed(mm/min)280Boreholediameter(mm)42-80（Rockstratum）80-120（coalseam）Hardnessrange(protodikonov`sscaleofhardness)f<10Drillingdepth(m)ofthemaximumrocklayerofdrillingrig25Drillingdepthofthemaximumcoalseamofadrillingrig(m)40-100Drillweight(kg)155Cablespecifications(equippedbyuser)(GB1170-74《Softcableforminingrubber》)Utype3x4+1x4

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Electric Rock Drilling Rig

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Commodity name: KHYD155 electric rock drilling rig for coal mine

1.Brief introductions of KHYD155 electric rock drilling rig for coal mine

KHYD155 electric motor rock drilling rig is a tool for rock blasting hole.

（1）electric motor rock drilling rig should be equipped with drilling rigs, and can be drilled horizontally or inclined upward in any direction.

（2）In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling.

（3）In the operation of drilling rig, we only need to operate the hand wheel, and the electric motor rock drilling rig can push itself forward and return quickly.

2.Specifications of KHYD155 electric rock drilling rig for coal mine

Model	KHYD155
Rated output power of motor (kw)	7.5
Rated voltage of motor (v)	380/660
Rated frequency of motor (hz)	50
Rated current of motor (a)	15.4
Motor rotating speed (r/min)	1440
Motor phase number	three phase communication
Rated working mode	continuity
Drilling speed (mm/min)	280
Borehole diameter (mm)	42-80（Rock stratum） 80-120（coal seam）
Hardness range (protodikonov`s scale of hardness)	f<10
Drilling depth (m) of the maximum rock layer of drilling rig	25
Drilling depth of the maximum coal seam of a drilling rig (m)	40-100
Drill weight (kg)	155
Cable specifications (equipped by user) (GB1170-74《Soft cable for mining rubber》)	U type 3x4+1x4