YYTZ28-3/4

.table{ border-collapse:collapse;}.table td, .table th{ border:1px solid #cdcdcd; padding:5px;}Product description:YYTZ28-3/4 power pack:about 750 kg  weight, power consumption about 32 degrees per hour. And the Yunnan Tin Group  used this model for the main tunnel boring, has been complete the tunnel up to  3 kilometers during one year and the best tunneling rate of progress reached 330.4m in one month.      ModelLength×width×height      mWeight      kgPower      kwYYTZ28-41.5×1.1×0.975037
YYTZ28-3/4