伞钻 华泰 伞型钻架\竖井钻机

技术特征technical items

单位unit

sjz5.5

sjz5.6

sjz6.7

sjz6.9

sjz6.10

支撑臂数量

number of supporting boom

个pcs.

3

3

3

3

3

动臂数量

number of moving boom

个pcs.

5

5

6

6

6

支撑臂支撑范围

fixing range of supporting boom

m

ø4.6-6.6

ø5.7-7.7

ø4.6-6.7
ø5.7-7.7
ø6.6-8.6

ø6.6-9.8

ø7.6-10.8

动臂水平摆角

horizontal swing of moving boom

degree

150

150

120

120

120

垂直炮孔圈径

vertical blasthole coverage

m

ø1.6-6.3

ø1.65-8.2

ø1.65-8.2

ø1.65-9.56

ø1.65-10.5

凿岩机数量/型号

number and model of drifter

5/ygz70

5/ygz70

6/ygz70

6/ygz70

6/ygz70

动力形式power type

风马达－液压泵

air motor—oil pump

风马达－液压泵

air motor—oil pump

风马达－液压泵

air motor—oil pump

风马达－液压泵

air motor—oil pump

风马达－液压泵

air motor—oil pump

油泵功率power of oil pump

kw

5.8

5.8

5.8

5.8

5.8

油泵工作压力

working pressure of oil pump

mpa

7－14

7-14

7－14

7－14

7－14

推进器形式feeding method

油缸－钢丝绳

oil cylinder—wire rope

油缸－钢丝绳

oil cylinder—wire rope

油缸－钢丝绳

oil cylinder—wire rope

油缸－钢丝绳

oil cylinder—wire rope

油缸－钢丝绳

oil cylinder—wire rope

推进行程feeding stroke

m

3.5

4.3

4.3

4.3

4.3

工作气压air pressure

mpa

0.5-0.7

0.5-0.7

0.5-0.7

0.5-0.7

0.5-0.7

工作水压water pressure

mpa

0.3-0.5

0.3-0.5

0.3-0.5

0.3-0.5

0.3-0.5

Zui大耗风量

max. air consumption

m3/min

58

58

68

68

68

收拢后外型尺寸（直径x高）retracted dimension

（dia.×height）

m

ø1.7x6

ø1.9x7.2

ø1.9x7.2

ø1.9x7.7

ø1.9x8.2

钎尾规格shank

mm

b25 159六角钎杆

hex steel rod

b25 159六角钎杆

hex steel rod

b25 159六角钎杆

hex steel rod

b25 159六角钎杆

hex steel rod

b25 159六角钎杆

hex steel rod

钎头直径bit dia.

mm

ø38－ø55

ø38－ø55

ø38－ø55

ø38－ø55

ø38－ø55

钎杆长度length of steel rod

m

3.9

4.7

4.7

4.7

4.7