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Center distance: 25 30 40 50 63 75 90 110 130 (unit: mm)Output hole/shaft diameter: 11, 14, 18, 25, 28, 35, 42, 45 (unit: mm)Transmission ratio: 1 to 5, 1 to 7.···

Speed ratio range: 10-60Torque range: 9-1782N. mPower range: 0.18-22.6KW