Detailed Product Description
Quick Attach type 3 point hitch backhoe These three backhoes can match 18HP to 70HP wheeled or crawler tractors.
Specification of 3 point hitch hydraulic backhoe
Model AL-6 AL-7 AL-8
Max. digging depth (mm) 1850 2150 2640
Max. digging radius (mm) 2800 3360 3930
Max. digging height (mm) 2500 3400 3510
Liadwver heitht (mm) 1400 1760 2000
Max. digging depth (2ft) Flat bottom (mm) 1600 2000 2500
Diggong long 1610 1410 1450
Knighthead expanding width 1800 1830 1820
Swing Arc (? 140 160 140
IBucket rofation (? 160 160 160
Size (m3)Standard attached 0.036 0.045 0.054
Cap. (mm)Standard attached 300 400 450
m譶譿Shape size 2300?860?90 2360?960?270 2500?960?400
Weight(kg) 470 540 600
Valve standard press 16Mpa 16Mpa 16Mpa
Valve over loading protect press 7?MPa 7?MPa 7?MPa
Valve input flux area 12~28L/mm 12~28L/mm 12~28L/mm
Connect height (mm) 410 460 460
Connect width (mm) 399 H=530 H′=530
Up connect pinhole dia. φ22 φ22 φ22
Down Connect pinhole dia. φ19 φ19 φ19
Bucket standard Cap. (mm) 250 300 400 450 500 550
Size (m3) 0.030 0.036 0.045 0.054 0.060 0.066