Parallel Shaft Gear Motors

NORD Parallel Shaft Gear Motors are high-performance, space-saving transmission solutions engineered for industrial applications requiring reliable power transfer. Characterized by their parallel-axis layout and signature UNICASE one-piece cast iron housing, these gear motors deliver exceptional torsional rigidity, durability, and resistance to vibration, making them a staple in heavy-duty and continuous-operation scenarios.

Covering a broad performance range, the series spans 0.12kW to 200kW in power and 110Nm to 100,000Nm in output torque, with transmission ratios ranging from 1.8 to 2,000+. Available in 2-stage, 3-stage, and 4-stage reduction configurations, they enable precise speed regulation to match diverse operational demands. The compact flat design optimizes installation in tight spaces, a key advantage for equipment with limited layout room, while maintaining compatibility with standard mounting options—including foot, flange, and hollow-shaft installations for seamless integration into existing systems.

Core technical highlights include precision-machined helical gears with hardened tooth flanks (HRC58-62), ensuring smooth meshing, low noise operation (≤75dB), and high transmission efficiency (up to 98%). The UNICASE housing eliminates bolted joints, preventing oil leakage and reducing maintenance needs, while reinforced bearings enhance axial and radial load capacity to withstand harsh working conditions. With 95% modularity, the series supports flexible customization via accessories like forced lubrication systems, IP69K protection, and temperature sensors.

Widely deployed in conveyors, cranes, mining equipment, and material handling systems, these gear motors excel in dusty, humid, and high-load environments. Compatible with variable frequency drives (VFDs) for energy-saving speed control, they offer long service life and low operating costs, solidifying their position as a reliable, cost-effective drive solution for industrial automation.