65 0kg weight down the hole hammer

{"cid":"91182652","title":"High Air Pressure SRC545 RC Reverse Circulation Hammer with 1261mm Length and 65.0kg Weight for Mining and Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/14\/74a6db70916c2a4197458e332bf3-200x200-1.jpg","attrs":{"Brand Name":"SOLLROC","Minimum Order Quantity":"1","Place of Origin":"Hunan, China","Certification":"API ","Length":"1261mm","Weight":"65.0kg","External diameter":"117.5mm","Bit Shank":"SRC545","Hole range":"122-135","Connection thread":"4''\/4.5'' Remet 4''\/4.5''Metzke","Working Pressure":"1.5-3.5Mpa","Impact rate":"35Hz","Rotation speed":"25-40r\/min","Air consumption 1.7Mpa":"16m3\/min","Air consumption 2.4Mpa":"22m3\/min","Air consumption 3.0Mpa":"28m3\/min","Material":"Carburized steel","Processing Type":"Forging","Formation":"complicated gravel formation"}}