Features: Innovative design insures reliable motor starting even at low air pressure Low vibration levels Does not overheat in difficult, heavy duty conditions, repetitive start/stops or repetitive reversing MM, MN, MO air motor models are equipped with a silencing system that reduces the noise levels Highly effective due to compact size, high power output and low air consumption Designed using materials and processes that minimize the effects on the environment Drive shaft diameter: all drive shafts include a UNI 6604 Form A key slot Ø 24mm for MO Specs: Model No.: MO25 Reversible: No Power: 800 Watt / 1.1 hp Speed at Max. Power: 125 rpm Torque at Max. Power: 708.0 lbf·in / 80.0 N.m Static Torque: 796.5 lbf·in / 90 N.m No Load Speed: 250 rpm Air Consumption at Max. Power: 38.1 cfm Weight: 10.56 lb / 4.8 kg The Fiam MO25 80NM/250RPM Smooth Air Motor Output Shaft is built to withstand the toughest heavy-duty conditions, repetitive start/stops, and reversing tasks, and excels without overheating. More Info: How To Select The Right Air Motor