If you need to test an electric winch, we offer that service just like we test our own winches. Unlike no other machine, Runva USA custom designed and built our computer controlled Extreme Condition Tester (ECT). It can pull a steady 6000 pounds of force on a winch while it is winding up the cable. All the while it is recording line tension, cable speed, and current draw in real time. Also, it has a chiller unit that rolls over top the winch so we can test it in freezing conditions. This is an extreme machine that simulates the extreme environment where all winches operate.