Coal mine rotary tunnel drilling rig/drilling machine
USD $1,800 - $2,200 /Set
Min.Order:1 Set
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Business Type: Association
Main Products: Rotary Pile Rig , , ,Product Details
Coal mining hydraulic tunnel drilling rig small drilling machine Introduction
ZLJ SERIES EXPLOSION-PROOF DRILLING MACHINE is developed specially for drilling in tunnel of coal mining based on our spindle type of core drilling rig, it is mainly suitable for drilling with tungsten carbide bit for tunnel construction drilling and underground geotechnical drilling.
It has features of light weight, compact size, good detachability, powered largely etc.
ZLJ-250 Coal mining hydraulic tunnel drilling rig small drilling machine, View small drilling machine, HW Product Details from Shandong Hengwang Group Co., Ltd. on
Item | Unit | Technical Parameter | ||||||
ZLJ-250 | ZLJ-350 | ZLJ-400 | ZLJ-650 | ZLJ-700 | ||||
Rated torque | High speed | N·m | 250 | 350 | 400 | 650 | 700 | |
Medium speed | N·m | 150 | 250 | 230 | 380 | 520 | ||
Low speed | N·m | 85 | 100 | 130 | 214 | 310 | ||
Rated speed | High speed | r/min | 340 | 350 | 340 | 270 | 410
| |
Medium speed | r/min | 192 | 170 | 192 | 151 | 198 | ||
Low speed | . r/min | 112 | 99 | 112 | 88 | 150 | ||
Rated pressure | Mpa | 8 | 8 | 8 | 8 | 8 | ||
Max feed force | kN | 9 | 9 | 9 | 34 | 34 | ||
Max pulling and lining force | kN | 12 | 12 | 12 | 12 | 12 | ||
Drilling angle | ° | 0~360° | 0~360° | 0~360° | 0~360° | 0~360° | ||
Capacity of drum | m | 26.3 | 26.3 | 26.3 | 40 | 40 | ||
Diameter of wire rope | Mm | 8.8 | 8.8 | 8.8 | 11 | 11 | ||
Drill rod caliber | mm | 42 | 42 | 42 | 42 | 42 | ||
Supply water pressure | Mpa | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6-1.2 | ||
Power | kW | 4 | 5.5 | 5.5 | 7.5 | 7.5 | ||
Voltage | V | 380/660 | 380/660 | 380/660 | 380/660 | 380/660 | ||
Rated Current | A | 8.8/5.3 | 9/13 | 15/10 | 13.4/8.8 | 17.1/11 | ||
Dimension | mm | 1235*630*1165 | 1265*650*1020 | 1200*700*1230 | 1200*1290*700 | |||
Weight | Kg | 440 | 480 | 480 | 630 | 710 | ||
| Related products | ||
XY-3C Crawler well drilling | XY-3X Rotary well drilling | XY-44A Core drilling machine |
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Any question,please feel free to contact Kavin any time.
Email:hwzg004(AT)
Mobile/What's app/Wechat:+8618853717316
QQ: 2851087470
Fax: 0086-537-2585538
A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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