- Cummins QSC8.3-C Diesel Engine
- Tier III – 260 HP @ 2200 RPM ‘TIER 3’ diesel engine
- Japanese – Yamamoto YH80A Hydraulic Drifter set up for T51 speed rod
Or Can be equipped with YH135 Drifter set up for T45 or T51 Speed Rod.
German Made Bosch Rexroth Variable Piston Hydraulics.
Onboard Ingersoll-Rand IR GHH-RAND model CF90LG3 – 400 CFM @ 150 PSI @ 2200 RPM Air Compressor.
Doosan final drives.
There is no gear box, all items are direct drive.
JD-1400E is in the ROCK COMMANDER Series drill line up.
North America Headquarters located in Louisville, Kentucky.
This attached spec sheet shows with YH80A drifter.
Here are the details of the 2 different drifters that are offered.
Hydraulic Drifter – Yamamoto YH80A
Configured for T51 – MF Rod
– Impact Power : 22Hp (16.5kW)
– Rotation: 0 – Max. 150 rpm
– Rotation Torque: 427 ft.lb (579 Nm)
– Number of Blows : 2,400 ~ 2,600 bpm
Optional Hydraulic Drifter – Yamamoto YH135
Configured for T45 or T51 – MF Rod
– Impact Power : 28hp (21kw)
– Impact Frequency: 40-45 Hz
– Rotation: 0 – Max. 120 rpm
– Rotation Torque: 868 ft.lb (1177 Nm)
– Number of Blows : 2,300 ~ 2,500 bpm
