Note: Different product units have various appearance, length and weight parameters. We have quite a lot of harmonic reducers and in addition assist custom-made harmonic reducers. You can touch customer support crew to acquire three-D renderings and design length drawings.Reduction ratio: 50Rated torque at enter 2000r/min: 25Nm, 2.5kgfmAllowable height torque when beginning and stopping: 56Nm, 5.7kgfmAllowable most common load torque: 34Nm, 3.5kgfmInstantaneous maximum allowable torque: 98Nm, 10kgfmAllowable maximum input speed: 6500r/minAllowable common input speed: 3500r/minBacklash: ≤20ASReduction ratio: 80 Rated torque at enter 2000r/min: 34Nm, 3.5kgfm Allowable top torque when starting and stopping: 74Nm, 7.5kgfm Allowable maximum average load torque: 47Nm, 4.8kgfm Instantaneous most allowable torque: 127Nm, 13kgfm Allowable maximum enter speed: 6500r/min Allowable average enter speed: 3500r/min Backlash: ≤20AS Reduction ratio: a hundred Rated torque at enter 2000r/min: 40Nm, 4.1kgfm Allowable top torque when starting and stopping: 82Nm, 8.4kgfm Allowable maximum common load torque: 49Nm, 5.0kgfm Instantaneous maximum allowable torque:147Nm, 15kgfm Allowable most input speed: 6500r/min Allowable common enter speed: 3500r/min Backlash: ≤20AS Reduction ratio: one hundred twenty Rated torque at input 2000r/min: 40Nm, 4.1kgfm Allowable height torque when starting and stopping: 87Nm, 8.9kgfm Allowable maximum average load torque: 49Nm, 5.0kgfm Instantaneous maximum allowable torque:147Nm, 15kgfm Allowable maximum enter speed: 6500r/min Allowable common input speed: 3500r/min Backlash: ≤20ASReduction ratio: 160 Rated torque at enter 2000r/min: 40Nm, 4.1kgfm Allowable top torque when beginning and stopping: 92Nm, 9.4kgfm Allowable maximum common load torque: 49Nm, 5.0kgfm Instantaneous maximum allowable torque:147Nm, 15kgfm Allowable most input speed: 6500r/min Allowable common enter speed: 3500r/min Backlash: ≤20AS NOTE: This model size is massive and the product does not contain lubricating oil. Because lubricating oil cannot be transported through safety checks. We deserve to converse obviously with you.