7 inch hourglass slew drive

{"cid":"91190273","title":"Vertical Single Axis Hourglass Slew Drive Gearbox For Solar Tracking System","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/d7\/e20e3d33cc150dafdd61f2cbe29b-200x200-1.jpg","attrs":{"Price":"USD 280~330\/ pc","Brand Name":"HangTuo","Model Number":"6 inch","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","Worm Gear Material":"50Mn, 42CrMo","Model":"6 inch","Gear Ratio":"31:1","Efficiency":"40%","Precision":"\u2264 0.1","Gearbox Motor":"12\/24V Motor","Color":"Requested","Type":"Vertical Single"}}

{"cid":"91202609","title":"9 Inches Vertical Slewing Drive Worm For Open Field Solar Trackers","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/67\/38914d46d18044368721f3c5793e-200x200-1.jpg","attrs":{"Price":"USD 248~380\/ pc","Brand Name":"HT","Model Number":"VE9\"","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","Model":"VE9","Self-lock":"Yes","Certificate":"ISO9001, CE","Warranty":"5~10 years","Material":"50Mn, 42CrMo","Application":"Open Field Solar Trackers","Color":"as requested","Accuracy":"\u22640.1"}}