> Drifter Series

MTB hydraulic drifters are designed for drilling holes on rock and stone surfaces. The dust produced inside the hole during drilling is carried outside with the carrier machine's compressor line. MTB rock drifters are composed of flushing parts, rotation device, and hammering device.

Impact energy efficiency has been improved by increasing the impact frequency, which prolonged the lifetime of the parts. In addition, the automatic pressure regulator is provided to adjust the pressure to meet the various rock properties. DRF Drifter is used for; drilling holes for explosion preparations at mines and mounting steel construction on the wall of tunnel constructions.

MTB 4 in the MTB hydraulic drifter series is 214 kg and manufactured to have 0-115 blow frequency and 100% maximum torque power.

MTD 4 Hydraulic Drifter
Weight Kg 214
Outside Dimensions Lenght/Mm 931
Depth/Mm 340
Height/Mm 325
Impact Device Number Of Blows/dk 2500/2800
Single Blows Energy Kgf/cm 34
Oil Flow It/min 75-90
Working Pressure Kgf/cm² 130-160
N² Gas Pressure ın Accumulator(20 °C) High Pressure Kgf/cm² 47±3
Low Pressure Kgf/cm² 4±1
Rotation Device Revolution /Rpm 0-115
Torque /Kgf.m MAKS. 100
Oil Flow It/min 75
Working pressure Kgf/cm² MAKS. 190
Air Consumption
At 7 kgf/cm²
1 1/2'' 38mm ROD m³/min -
1 3/4'' 38mm ROD m³/min 6,5
2'' 51mm ROD m³ 10
Working Temperature Air Flushing C º +20 - +40
Hydraulic oil +40 - +60
Drilling Diameter Mm 76-115
Şhank Adapter Thread   T45, T51