GO HUGE
This is the boxway HTC that lets you do it.
The PUMA 1000 sports a 75 kW two-step gearbox that outputs over 12,040 Nm of torque, plus a thru spindle bore hole of up to 560 mm. Translation: It takes on a multitude of shafts, rollers, rings and discs found all over oil and gas, aerospace and construction.