Sauer Danfoss 90-M-055 piston motor 90M055 variable piston motor

Sauer Danfoss 90-M-055 piston motor 90-M-055-NC-0-N-1-N-0-C6-W-00-NNN-00-00-E4 variable piston motor

Sauer Danfoss 90M055 Hydraulic Motor: 55cc Robust Drive for Harsh Environments
Engineered for port cranes and offshore deck machinery, the 90M055 hydraulic motor delivers 55cc displacement with NC-series electronic control. This variable-displacement axial piston motor generates 420 Nm torque at 420 bar continuous pressure, enabling precise load handling in corrosive marine operations.

Constructed with 316L stainless steel components and C6-rated explosion-proof housing, it withstands saltwater immersion and flammable atmospheres. Zero-leakage rotary seals ensure 25,000+ service hours in ISO VG 68 systems, maintaining 96% mechanical efficiency across 3100–4250 RPM. Integrated thermal sensors prevent overheating during continuous winch operations.

Complies with DNV-GL and ABS marine standards. Designed for Liebherr harbor cranes and MacGregor deck machinery. Access torque/performance data: https://www.baolilai-pump.com/.