Hydraulic Orbital Motor OZ Series 160 high-quality HBOETH motor

OZ Series Hydraulic Motors

1. Low-Speed High-Torque (LSHT) Configuration

   • Engineered for ≥450 Nm torque output at 50-400 RPM

   • Power-to-weight ratio: 0.28 kW/kg (typical)

2. Operating Constraints

   • Concurrent operation at maximum pressure (21 MPa) and maximum speed (500 RPM) is prohibited

3. Hydraulic Circuit Requirements

   • Compatible with series/parallel circuit configurations

   • Mandatory case drain installation for backpressure >5 MPa (725 psi)

4. Optimal Performance Range

   • Operate within 30-67% of continuous duty rating for peak efficiency and service life

5. Pre-Operational Protocol

   • Prime motor cavity with filtered hydraulic fluid prior to commissioning/maintenance

6. Thermal Management

   • Maximum continuous fluid temperature: 80°C (176°F)

   • Transient peak tolerance: 95°C (203°F) for ≤10 minutes

7. Fluid Specifications

   • ISO VG 46 anti-wear hydraulic oil (ASTM D6158 compliant)

   • Viscosity range: 37-73 cSt at 40°C (104°F)

   • Filtration: ISO 4406:2022 18/16/13 (β₁₀ ≥ 200)