Tecnotion UM frameless permanent-magnet torque motors come in five frames (UM050-UM220, 50-220 mm stator OD): continuous torque 0.64-13.8 Nm, peak 2.03-43.8 Nm, motor constant 0.18-0.84 Nm/√W, bus voltage up to 48-360 VDC. The frameless design embeds directly into joint housings for direct-drive humanoid shoulders/hips/knees, cobot joints and precision gimbals.
COMPONENT
Tecnotion (Netherlands) QTR 160 is the largest frame of the QTR frameless direct-drive torque motor family: 160 mm stator OD, 108-111 mm hollow rotor ID, six models with 17-140 mm stacks (QTR-A-160-17/25/34/60/114 and QTR-X-160-140); continuous torque 4.1-103.9 Nm, peak 6.2-155.3 Nm, ultimate 9.3-244.8 Nm, up to 4000 rpm and torque constants 0.31-9.24 Nm/Arms - a high torque-density fit for humanoid hip/knee joints and heavy direct-drive rotary tables.
Tecnotion (Netherlands) QTR 105 frameless direct-drive torque motors: 105 mm OD with flat stacks from just 17 mm and a large inner diameter for easy integration in medical and precision rotary tables; continuous torque 1.4-12.0 Nm, peak 1.9-18.1 Nm, ultimate 3.0-28.4 Nm, optional winding variants and digital hall sensors; the QTR family spans frame sizes 65/78/105/133/160 for semiconductor, printing and rotary direct-drive applications.
