Table 5: Observation for power amplification factor with steel rope.

Sr. No. Load at Input Shaft Load Cell Reading at Output Shaft (gm) Speed Input Torque Output Arm Amplified Torque Power Consumed Across Output Shaft Power Amplification Factor = (Output Torque / Input Torque) Efficiency
(gm) (rpm) (N-m) (N-m) (watt) (%)
1 100 110 2100 0.0981 0.10791 23.718618 1.1 33.1439
2 150 180 1960 0.14715 0.17658 36.2247984 1.2 45.17521
3 200 233.3334 1750 0.1962 0.228900065 41.92686198 1.166667 48.7877
4 250 300 1600 0.24525 0.2943 49.28544 1.2 54.11748
5 300 378 1250 0.2943 0.370818 48.515355 1.26 54.81697
6 350 460.83345 1050 0.34335 0.452077614 49.68332983 1.316667 56.629
7 500 614.2855 810 0.4905 0.602614076 51.08962132 1.228571 55.7840
8 600 697.5 650 0.5886 0.6842475 46.55163825 1.1625 51.6985
9 700 882 535 0.6867 0.865242 48.45066786 1.26 54.7756
10 800 1024 520 0.7848 1.004544 54.67398144 1.28 58.9705
11 1000 1290 380 0.981 1.26549 50.3327556 1.29 56.54245

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