济宁恒旺工矿机械厂

ZQS30/2.5风煤钻配件
ZQS-25/2.0风煤钻，ZQS30/2.5风煤钻，ZQS40/3.0风煤钻，ZQS50/1.6风煤钻，ZQS-65/2.5气动手持式钻机，ZQS-90/2.4手持式防突钻机，ZQSJ-100/2.5防突钻机，
ZQSJ-140系列架柱支撑式气动手持钻机
技术参数：
型号              ZQST-30/2.5            ZQST-40/3.0            ZQST-50/3.5
耗气量M3/min      1.8                     3.0                     4.0 
最大负荷转矩N.m   43                      50                     53 
启动转钜N.m       45                      53                     56
失速转矩N.m       50                     58                      62
空载转速r/min      1600                    1700                   1800
额定压力Mpa       0.4                     0.5                     0.5 
额定转矩N.m       30                      40         &nbs