0610Reactionwheel2 1/9/06 7:38 PM Page 1 Model HR0610 Reaction Wheel Economical, Compact, Lightweight 0610Reactionwheel2 1/9/06 7:38 PM Page 2 Model HR0610 HR0610 Envelope Specifications: Mechanical Design • Advanced momentum package design • Single-piece tuned inertia rotor for controlled balance stability • Low emitted vibration • Interchangeable modular rotor momentum sizing • Innovative lightweight housing chassis Performance Characteristics: • Compact design with high momentum-to-mass efficiency • Lightweight magnesium alloy chassis • Electronics physically isolated from the precision rotating system • Heritage duplex bearing and lubrication • Space-proven extended on-orbit life capability • Wide temperature environmental range Electrical Design • Simplified electrical interface • Standard analog IF • Low to medium bus voltage application PARAMETER UNIT Angular Momentum at Max. Speed Output Torque at Max. Speed Peak Power at Max. Torque and Speed Power Holding at Max. Speed Power Bus Voltage Wheel Speed Mass Outside Diameter Height Integrated Electronics Life Requirement Radiation Hard Part Screening Bearing Operational Temperature Range N-m-s N-m Watts Watts Volts rpm kg mm mm Yes/No Years krad(Si) Level Size deg C-Lo deg C-Hi Grms AC/DC Analog/Digital gm-cm gm-cm2 • Return power limiting feature • DC brushless motor • Integrated motor drive electronics • Signal noise filtering and fault isolation • Radiation hardened for LEO and GEO applications Vibration Motor Type Interface Static Unbalance Dynamic Unbalance protection • Integrated Hall commutation and speed telemetry Find out more For more information about the HR0610 Reaction Wheel, please contact us at: Honeywell Defense & Space P.O. Box 52199 Tel: 602.822.3000 www.honeywell.com/sites/aero/Space.htm 4 to 12 .055 <80 <15 14 to 23 6000 3.6 to 5.0 267 120 Yes >10 300 S R4 -15 +60 19.8 DC Analog <0.2* <3.1* *Balance performance represents BOL, Fine Balance Option, in a fully flight assembled configuration following ATP environmental exposure, as delivered. Further improvement of balance performance of > 2X is possible. • Over/under voltage and over-speed Phoenix, AZ 85072-2199 CAPABILITY N61-0098-000-001 DFOISR: 03-S-1924 January 2006 © 2006 Honeywell International Inc.