Stepping Motor 57 Stepper Motor AC And DC Motor 2.2Nm High-speed High-torque Two-phase Hybrid Stepper Motor : Amazon.co.uk: Business, Industry & Science
High-Torque Stepper Motor
Low-cost tin-can stepper motors from Nippon Pulse feature high torque and compact size
New AM3248 stepper motor with 10,000 rpm
Stepper motor performance: Is it possible to get high torque at high speeds
Improving Stepper Motor Design
NEMA 34 Stepper Motor High Speed Demo - Part III - 8904 RPM - YouTube
High Torque Stepper Motors range from 0.01 to 50Nm by JVL