日本帝人NABTESCO纳博特斯克减速机RV-125N-111 日本帝人NABTESCO纳博特斯克减速机RV-125N-111 Basic model of the precision reduction gear that holds the world's top share with 7.0 million units produced. Domestically produced precision reduction gear that has excellent accuracy, rigidity, torque, and load sup capabilities. The RV-E series is highly regarded for its reliability and has the number one market share in the world for precision reduction gears. In 2016, cumulative production exceeded 6.0 million units. Product Features Backlash less than 1 arc.min. Lost motion less than 1 arc.min. Internal main bearing Spec Information Model RV-6E RV-6E RV-6E RV-6E RV-6E RV-6E RV-20E RV-20E RV-20E RV-20E RV-20E RV-20E RV-40E RV-40E RV-40E RV-40E RV-40E RV-80E RV-80E RV-80E RV-80E RV-80E RV-110E RV-110E RV-110E RV-110E RV-160E RV-160E RV-160E RV-160E RV-160E RV-320E RV-320E RV-320E RV-320E RV-320E RV-320E RV-320E RV-450E RV-450E RV-450E RV-450E RV-450E RV-450E RV-450E w number (kw) Ratio   Actual Ratio   Rated Torque （N・m） Allowable Scceleration/Deceleration Torque （N・m） Rated Output Speed （r.p.m.） Rated life （hr） Backlash (arc.min.) Lost Motion (arc.min.) Torsional Regidity (Nm/arc.min.) Moment Rejidity (Nm/arc.min.) Moment of Inertia (kg・m^2) Mass (kg) Allowable Moment 1 (N・m) 0.25 31 31 58 117 30 6,000 less than 1.5 less than 1.5 20 117 0.00000263 2.5 196 0.25 43 43 58 117 30 6,000 less than 1.5 less than 1.5 20 117 0.000002 2.5 196 0.25 53.5 53.5 58 117 30 6,000 less than 1.5 less than 1.5 20 117 0.00000153 2.5 196 0.25 59 59 58 117 30 6,000 less than 1.5 less than 1.5 20 117 0.00000139 2.5 196 0.25 79 79 58 117 30 6,000 less than 1.5 less than 1.5 20 117 0.00000109 2.5 196 0.25 103 103 58 117 30 6,000 less than 1.5 less than 1.5 20 117 0.00000074 2.5 196 0.35 57 57 167 412 15 6,000 less than 1 less than 1 49 372 0.00000966 4.7 882 0.35 81 81 167 412 15 6,000 less than 1 less than 1 49 372 0.00000607 4.7 882 0.35 105 105 167 412 15 6,000 less than 1 less than 1 49 372 0.00000432 4.7 882 0.35 121 121 167 412 15 6,000 less than 1 less than 1 49 372 0.00000356 4.7 882 0.35 141 141 167 412 15 6,000 less than 1 less than 1 49 372 0.00000288 4.7 882 0.35 161 161 167 412 15 6,000 less than 1 less than 1 49 372 0.00000239 4.7 882 0.86 57 57 412 1,029 15 6,000 less than 1 less than 1 108 931 0.0000325 9.3 1,666 0.86 81 81 412 1,029 15 6,000 less than 1 less than 1 108 931 0.000022 9.3 1,666 0.86 105 105 412 1,029 15 6,000 less than 1 less than 1 108 931 0.0000163 9.3 1,666 0.86 121 121 412 1,029 15 6,000 less than 1 less than 1 108 931 0.0000137 9.3 1,666 0.86 153 153 412 1,029 15 6,000 less than 1 less than 1 108 931 0.0000101 9.3 1,666 1.64 57 57 784 1,960 15 6,000 less than 1 less than 1 196 1,176 0.0000816 13.1 2,156 1.64 81 81 784 1,960 15 6,000 less than 1 less than 1 196 1,176 0.00006 13.1 2,156 1.64 101 101 784 1,960 15 6,000 less than 1 less than 1 196 1,176 0.0000482 13.1 2,156 1.64 121 121 784 1,960 15 6,000 less than 1 less than 1 196 1,176 0.0000396 13.1 2,156 1.64 153 153 784 1,960 15 6,000 less than 1 less than 1 196 1,176 0.0000298 13.1 2,156 2.26 81 81 1,078 2,695 15 6,000 less than 1 less than 1 294 1,470 0.0000988 17.4 2,940 2.26 111 111 1,078 2,695 15 6,000 less than 1 less than 1 294 1,470 0.0000696 17.4 2,940 2.26 161 161 1,078 2,695 15 6,000 less than 1 less than 1 294 1,470 0.0000436 17.4 2,940 2.26 175.28 175.2857143 1,078 2,695 15 6,000 less than 1 less than 1 294 1,470 0.0000389 17.4 2,940 3.28 81 81 1,568 3,920 15 6,000 less than 1 less than 1 392 2,940 0.000177 26.4 3,920 3.28 101 101 1,568 3,920 15 6,000 less than 1 less than 1 392 2,940 0.00014 26.4 3,920 3.28 129 129 1,568 3,920 15 6,000 less than 1 less than 1 392 2,940 0.000106 26.4 3,920 3.28 145 145 1,568 3,920 15 6,000 less than 1 less than 1 392 2,940 0.000087 26.4 3,920 3.28 171 171 1,568 3,920 15 6,000 less than 1 less than 1 392 2,940 0.000074 26.4 3,920 6.57 81 81 3,136 7,840 15 6,000 less than 1 less than 1 980 4,900 0.000483 44.3 7,056 6.57 101 101 3,136 7,840 15 6,000 less than 1 less than 1 980 4,900 0.000379 44.3 7,056 6.57 118.5 118.5 3,136 7,840 15 6,000 less than 1 less than 1 980 4,900 0.000315 44.3 7,056 6.57 129 129 3,136 7,840 15 6,000