CATERPILLAR, H160ES Hammer/Breaker - Hydraulic, Energy Class : 8,500lb, Actual weight: 7350lbs, 6.28 Tool / chisel, Auto greaser, Impact Frequency: 400-505 bpm, Stick pin: 100mm, Link pin: 90mm, Space between pin bosses: 15.25 , Center to center of pins: 19.5 , Rated Flow: 58 GPM to 79 GPM, Minimum Operating Pressure: 2176 PSI to 2321 PSI, Attachment, Serial Number: