The Milwaukee is good to torque fasteners to 450 ft-lbs and loosen 600 ft-lbs.
You can buy/rent 600ft-lb torque wrenches. I provided them to the turbine overhaul crews. Tightening 3" to 6" bolts or studs, torque them to 600 ft-lbs and tap with a steel hammer. If it rings,
its "Metal Tight". After that we would use "turn of the flat" to calculate the necessary stretch. All the fasteners were 8 threads per inch.
The 600 ft-lb torque wrenches were probably 60" long. For loosening the 6" studs, we had a 2 1/2" drive pneumatic impact. Took four guys to hold on to that thing. hanging from the overhead crane. Those were big machines the High Pressure outer shell was 70 tons.
Applying a little heat to the threaded part also helps tighten quickly.
Pirate
You can buy/rent 600ft-lb torque wrenches. I provided them to the turbine overhaul crews. Tightening 3" to 6" bolts or studs, torque them to 600 ft-lbs and tap with a steel hammer. If it rings,
its "Metal Tight". After that we would use "turn of the flat" to calculate the necessary stretch. All the fasteners were 8 threads per inch.
The 600 ft-lb torque wrenches were probably 60" long. For loosening the 6" studs, we had a 2 1/2" drive pneumatic impact. Took four guys to hold on to that thing. hanging from the overhead crane. Those were big machines the High Pressure outer shell was 70 tons.
Applying a little heat to the threaded part also helps tighten quickly.
Pirate