SJZ系列竖井钻机是为建井施工穿凿竖井研制的专用设备，适用井直径范围大，操作灵活、定位精确、安全可靠。该设备以压缩空气为动力，采用液压传动，使钻架所有动作实现机械化。配用高效气动凿岩机，长推进行程，加之采用平行移动机构，使钻凿炮孔精度和效率相应提高，大大节省了辅助工作时间，与国内行业同类产品相比，工作效率提高10％.
技术参数技术特征Technical items
单位UnitSJZ5.5SJZ5.6SJZ6.7SJZ6.9SJZ6.10
支撑臂数量Number of supporting boom个Pcs.33333
动臂数量Number of moving boom个Pcs.55666
支撑臂支撑范围Fixing range of supporting boomm
ø4.6-6.6ø5.7-7.7ø4.6-6.7ø5.7-7.7ø6.6-8.6ø6.6-9.8ø7.6-10.8
动臂水平摆角Horizontal swing of moving boomdegree
垂直炮孔圈径Vertical blasthole coveragem
ø1.6-6.3ø1.65-8.2ø1.65-8.2ø1.65-9.56ø1.65-10.5
凿岩机数量/型号Number and model of drifter
5/YGZ705/YGZ706/YGZ706/YGZ706/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 pumpkw5.85.85.85.85.8
油泵工作压力Working pressure of oil pump MPa7－14
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 strokem3.54.34.34.34.3
工作气压Air pressureMPa0.5-0.70.5-0.70.5-0.70.5-0.70.5-0.7
工作水压Water pressureMPa0.3-0.50.3-0.50.3-0.50.3-0.50.3-0.5
耗风量Max. air consumptionM3/min5858686868
收拢后外型尺寸（直径x高）Retracted dimension（dia.×height）
mø1.7x6ø1.9x7.2ø1.9x7.2ø1.9x7.7ø1.9x8.2
钎尾规格Shankmm
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－ø55ø38－ø55ø38－ø55ø38－ø55ø38－ø55
钎杆长度Length of steel rodm3.94.74.74.74.7
