ratio 31 5 crane duty gearbox

{"cid":"91190273","title":"Gear Ratio 31 To 150 High Torque Slewing Ring Gearbox For Solar Tracker And Construction Machinery","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/be\/55\/1a5dafca43c06a9291a757bcb6e7-200x200-1.jpg","attrs":{"Price":"USD 280~504 \/ pc","Brand Name":"HangTuo","Model Number":"SE1~25","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":"SE1~SE25 inch","Gear ratio":"31:1~150:1","Application":"solar trackers and construction machinery","Driver":"electric motor\/hydraulic motor\/servo motor","Installation":"vertical and hotizontal","Color":"as requested","Backlash":"less than 0.1 degree"}}