slew drive gearbox for pv tracking system

{"cid":"91202609","title":"CE IP66 Slew Drive Gearbox For PV Tracking System Enclosed Housing","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/ee\/7424e29003a7a148bb1dc611c62e-200x200-1.jpg","attrs":{"Price":"USD 280~504 \/ pc","Brand Name":"HT","Model Number":"SDE12\"","Minimum Order Quantity":"1 piece","Delivery Time":"15~45 days","Certification":"CE, ISO9001","Place of Origin":"Changzhou, China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"2000 pcs per month","Packaging Details":"plywood box","Model":"SDE12","Gear Ratio":"78:1","Color":"Customized","Application":"PV Tracking System","Warranty Period":"5 years","Certificates":"ISO9001, CE","Maintenance":"Free"}}

{"cid":"91190273","title":"Multi-tooth Contact Solar Slew Drive Gearbox For PV Tracking System And Precision Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/84\/8aa9cc7676e6543c5ecdf5b72499-200x200-1.jpg","attrs":{"Price":"USD 280~504 \/ pc","Brand Name":"HangTuo","Model Number":"SDE7\"","Minimum Order Quantity":"1 piece","Delivery Time":"15~45 days","Certification":"CE, ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"2000 pcs per month","Packaging Details":"plywood box","Material":"50Mn, 42CrMo","Model":"SDE7\"","Gear ratio":"57:1","Rated Output Torque":"2000 Nm","Holding Torque":"13500 Nm","Tilting Torque":"13200 Nm","Efficiency":"40%","Standard Color":"RAL 9006"}}