We are offering b77c jack hammer. Model b77c weight 39kg length 763mm rammer dia 57mm rammer stroke 189mm air pressure 0.63mpa impact frequency 18.3hz air consumption 34ls air pipe inner dia 19mm(34”) lubrication capacity 30ml bit shank size 32*152mm
Member Since 12 Years
Nature of Business Manufacturer
For Buyer 
For Seller 
Help 
fuzhou, China