small slew drive with hourglass worm

{"cid":"91202609","title":"25 Inch Powered Small Slew Drive With Hourglass Worm Technology For PV Mounting Tracking","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/b5\/a223a96f0d37af207c2ad1114e70-200x200-1.jpg","attrs":{"Price":"USD 100~1100\/ pc","Brand Name":"HangTuo","Model Number":"SE1","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","Type":"SE1 Slewing Drive","Material":"42CrMo or 50Mn","Warranty":"5~10 Years","Size":"3 inch to 25 inch","Application":"PV Mounting Tracking System","Color":"Customer Required","Structure":"Single Axis","Protection":"IP66"}}

{"cid":"91190273","title":"SE12 Enclosed Housing IP66 Hydraulic Slew Drive With Hourglass Worm Shaft For Marine Cranes","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/08\/e9ec94c828fb434ce2b18ec2e08c-200x200-1.jpg","attrs":{"Price":"USD 280~504 \/ pc","Brand Name":"HangTuo","Model Number":"SE12","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","Gear ratio":"102:1","Type":"Enclosed","Application":"construction machinery","OEM service":"available","Driver":"hydraulic motor","IP grade":"IP66, IP65","Color":"as requested","Accuracy":"less than 0.01 degree"}}