Parameter Specification Core Function Hydraulic Swing Motor (Slew Drive)) Compatibility SANY SY115/SY125/SY135/SY155 Excavators) Alternative Models M2X63CHB-13A-85/255, RG11/RG14/RG16) Technical Standard ISO 4401-2007 hydraulic interface) Construction Axial piston design with hardened gears) Max Pressure 35MPa (5,076psi)) Displacement 63cm³/rev) Quality Assurance 6-month warranty with video inspection records) Certification Machinery Test Report (GB/T 7935-2005))
