The Browning 115SMTP15 Speed Reducer is a high-quality industrial gear reducer designed for precise transmission of mechanical power. With a 15:1 ratio and an input shaft size of 1-1/8 inches, this SMTP TorqTaper Plus model provides smooth operation and reliable performance. Made in the United States by Browning, known for their durability and efficiency, this speed reducer includes a torque arm for added stability and functionality. With a maximum output torque of 540.19 in-Lbs at 1750 input rpm and 1 HP, this gear reducer is ideal for industrial automation and motion control applications requiring precise gear reduction.