Model No: HW9381633-AÂ CSF-20-80-2A-GR-SP. Description: Harmonic Drive Systems HW9381633-A CSF-20-80-2A-GR-SP B-axis RV Reducer for yaskawa UP20. Condition & warranty : New original with 1 year warrantyCountry of origin : Japan (JP)Lead date:ship out within 2 to 3 weeks after received payment.***** Price description : Affected by currency and marketing fluctuations, please consult the store manager for the actual price ******Please contact us for price and availability.