February 15, 2015
HEIDENHAIN offers new, more powerful servo motors
HEIDENHAIN’s new, more powerful servo motors
CONTACT:
Julian Renz, Product Specialist, 847-884-4761
Kathleen Stoneski, PR Manager, North America, 847-519-4702
Schaumburg, IL (February 2015) – Expanding its offerings of synchronous motors, HEIDENHAIN Corporation introduces the new QSY 260B and QSY 260C EcoDyn series of servo motors with stall torque of 85.0 Nm and 120.0 Nm, respectively. Of particular use on machine tools, these HEIDENHAIN motors provide low torque ripple which guarantee high speed stability and positioning accuracy, resulting in parts with superior surface quality.
With these new HEIDENHAIN servo motors, a high rotor moment of inertia provides for high maximum acceleration and high load inertia. Common applications for these motors types include large boring mills and other heavy load machining.
Motors of the EcoDyn series are characterized by reduced current consumption together with higher rated torque and a max. permissible rated speed of 3000 min–1.
Motor | QSY 260 B EcoDyn | QSY C EcoDyn |
| Rated power PN | 12 kW / 10.8 kW | 16 kW / 14.4 kW |
| Rated speed NN | 2000 min-1 (in EcoDyn mode) | |
| Rated torque MN1) | 57.3 Nm / 51.6 Nm 507.1 in-lb / 456.7 in-lb | 76.4 Nm / 68.8 Nm 676.2 in-lb / 608.9in-lb |
| Rated current IN1) | 21.5 A / 19.4 A | 28 A / 25.2 A |
| Stall torque M01) | 85.0 Nm (752.3 in-lb) | 120.0 Nm (1062.1 in-lb) |
| Stall current I01) | 31.0 A | 43.5 A |
| Max. speed nmax | 3000 min-1 (in EcoDyn mode) | |
| Max. torque Mmax2) | 250 Nm (2212.7 in-lb) | 360 Nm (3186.3 in-lb) |
| Max. current Imax2) | 130 A | 173 A |
| Weight m | 62 kg (75 kg with brake) | 74 kg (87 kg with brake) |
| 1) At 100 K, 2) Max. 200 ms | ||
These motor come standard equipped with either incremental or absolute HEIDENHAIN rotary encoders.
For more information, contact HEIDENHAIN’s Public Relations Manager Kathleen Stoneski at (847) 519-4702 or write to us at HEIDENHAIN CORPORATION, 333 E. State Parkway, Schaumburg, IL 60173.
