large oblique teeth of rotary gearbox

{"cid":"91200862","title":"PC120-6 PC130-7 Swing Pinion Swing Speed Shaft Flex 203-26-61220","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4a\/bb\/fcb0a9e329d62ef32f043c58a74c-200x200-1.jpg","attrs":{"Price":"dollar 50~100 piece","Brand Name":"Weiyou","Model Number":"PC120-6, PC130-7","Minimum Order Quantity":"1 Piece","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Payment Terms":"T\/T,Master card,Alipay...etc.","Supply Ability":"10 piece,1 day","Packaging Details":"Standard Wooden Box for heavy parts, Strong carton for general parts, all packed with packing film","Name":"Swing Final Drive Shaft","Apply To":"Excavator","Gearing Arrangement":"Planetary","Gears":"11\/17","Mahine Model":"PC120-6, PC130-7","Part Number":"203-26-61220","Material":"Steel","Compatible Brand":"Komatsu, Other"}}