15:1 Ratio, Cast Iron Single-Reduction Worm Reducer, 0.875" Input Diameter, 1.188" Output Diameter, C-Face Quill Input, Hollow Bore Output Rating Table (@ 1.00 Service Factor) (AGMA Load Class I) Oil Input Output Efficiency% RPM HP Thermal HP RPM Torque Thermal Torque Conventional 2, 500 3.120 1.900 167 983 599 83.30% PAO Synthetic 2, 500 3.120 3.120 167 1, 042 1, 042 88.30% PAG Synthetic 2, 500 3.120 3.120 167 1, 074 1, 074 91.00% Conventional 1, 750 2.750 1.820 117 1, 216 803 81.90% PAG Synthetic 1, 750 2.750 2.750 117 1, 329 1, 329 89.50% PAO Synthetic 1, 750 2.750 2.750 117 1, 289 1, 289 86.80% PAG Synthetic 1, 170 2.210 2.210 78 1, 566 1, 566 87.70% PAO Synthetic 1, 170 2.210 2.210 78 1, 519 1, 519 85.00% Conventional 1, 170 2.210 1.740 78 1, 433 1, 130 80.20% PAO Synthetic 100 0.290 0.290 6.7 2, 059 2, 059 75.00% Conventional 100 0.290 0.290 6.7 1, 942 1, 942 70.70% PAG Synthetic 100 0.290 0.290 6.7 2, 122 2, 122 77.30% Related Items Part Number UPC Code Type Description