JDL-350型參數(shù)
"鉆進(jìn)能力
Drilling capacity" ?42泥漿鉆進(jìn) Drilling depth 400m
NQ繩索鉆進(jìn) wireline 450m
? 75氣動(dòng)鉆進(jìn) air drilling 350m
鉆孔直徑 drilling diameter 75-300mm
"給進(jìn)系統(tǒng)
Feeding system" 動(dòng)力頭提升力 Lifting capacity 12Ton
動(dòng)力頭推進(jìn)力 Thrusting capacity 8Ton
單次推進(jìn)長度 feeding length time 3500mm
變速箱 （手動(dòng)擋臨工橋箱）
"動(dòng)力頭參數(shù)
Drive head" 正轉(zhuǎn)轉(zhuǎn)速 forward Rotary speed 30~1030 r/min
反轉(zhuǎn)轉(zhuǎn)速 revised Rotary speed 56~265 r/min
動(dòng)力頭開合形式 液壓開合鎖死
扭矩 Max. Torque 8000N.m
鉆進(jìn)方式 Drilling Method 頂驅(qū)