... bolt and nut. Carrier Roller , Hydraulic orange peel grab 2.Ground engaging tools: bucket, teeth point, adapter, ripper, cutting edge, ... motor, travel motor, 6.Construction Machine: excavator, bulldozer, crawler crane, wheel loader, motor grader etc.7.Brands: Hitachi, Komatsu ... non-rotary hydraulic orange peel grab adopts the oil circuit of the excavator bucket cylinder, without adding other hydraulic ...