Servo Disc

Kollmorgen ServoDisc™ Brush DC Motors

ServoDisc™ motor technology offers a slotless, ironless design with zero cogging for precision at all speed ranges, including single-digit rpms. The flat, thin armature provides for a compact form factor while enabling quick acceleration, deceleration and direction changes. The low-voltage DC design allows operation with simple drive electronics and a basic, convenient power source including battery power.

Features

Common modification options include application-specific mountings and connectors, gearboxes and feedback devices, sealing and ruggedization, materials and coatings, and electromagnetic configurations
Co-engineered modifications available to suit demanding applications such as life-critical medical devices, military equipment, semiconductor wafer manufacturing and delicate material handling
A broad torque range, from 0.12 N-m to 33 N-m, accommodates a wide variety of applications
Torque is nearly instantaneous from start of rotation, with a flat torque curve throughout the speed range
Long brush life, up to 1.2 billion revolutions or more
Absolutely zero cogging, even at very low rpms
High acceleration, from 0 to 4,000 rpm in under 60 degrees of rotation and as little as 10 milliseconds
Peak torque of up to 10 times continuous torque without risk of demagnitization
Small axial size is ideal for portable equipment and machines with tight clearances