Description YJB 150 YJB 200 YJB 300 YJB 350 YJB 400 Operating Weight (includingtool+mountcap) Overall Height Bracket,Box (low noise) Kg 106 175 275 395 490 with mount cap mm 1,350 1,420 1,586 1,729 1,946 Without mount cap mm 1,110 1,220 1,386 1,479 1,726 Operating Pressure bar 80~110 90~120 90~130 100~130 130~150 Required Oil Flow lpm 20~30 20~50 30~50 40~80 45~90 Impact Rate bpm 600~1,200 550~1,200 450~900 450~900 450~800 Impact Power joule 400 480 849 1,210 1,764 Tool Diameter mm 46 53 68 75 85 Hose Diameter inch 1/2"(13) 1/2"(13) 1/2"(13) 1/2"(13) 3/4"(19) Suitable Machine ton 0.8~3.0 1.0~3.5 2.0~7.0 3.5~9.0 6.0~11.0   Description YJB 1000 YJB 1500 YJB 2000 Operating Weight (includingtool+mountcap) Overall Height Bracket,Box (low noise) Kg 785 1,350 1,860 with mount cap mm 2,338 2,440 2,640 Without mount cap mm 2,053 2,090 2,320 Operating Rressure bar 150~170 150~180 160~180 Required Oil Flow lpm 80~100 90~120 130~150 Impact Rate bpm 450~800 400~900 400~800 Impact Power joule 2,443 4,234 5,290 Tool Diameter mm 100 120 135 Hose Diameter inch 3/4"(19) 1"(25) 1"(25) Suitable Machine ton 9.0~12.0 13.0~18.0 18.0~26.0   Description YJB 3600 YJB 4000 YJB 5000 Operating Weight (includingtool+mountcap) Overall Height Bracket,Box (low noise) Kg 2,400 3,190 4,000 with mount cap mm 2,904 3,258 3,726 Without mount cap mm 2,574 2,859 3,291 Operating Rressure bar 160~180 160~180 160~180 Required Oil Flow lpm 190~250 190~250 250~310 Impact Rate bpm 350~700 300~600 250~450 Impact Power joule 7,200 9,970 13,125 Tool Diameter mm 150 160 175 Hose Diameter inch 1"(25) 11/4"(32) 11/4"(32) Suitable Machine ton 28.0~35.0 33.0~50.0 45.0~55.0