Working speed: customer specified, typically 0-100rpm Working torque: customer specified, typically 0-30000N.m Drive mode: electric/hydraulic Installation position: coaxial/parallel axis State of the target machine when engaged: static/dynamic Optional functions: remote engagement/anti-reverse/servo control Turning direction: one-way(clockwise or anti-clockwise)/two-way Lubrication method: oil immersion/grease/circulating oil Other parameters: customer specified