With a low starting speed of .1 mph, adjustable in .1 increments, the AC5000 makes it easy to start progressing toward your goals. Maintenance-free, shock absorbing deck 550 lb user weight capacity Low starting speed of .1 mph, adjustable in .1 increments Dual emergency stop Side handrail switches for speed and elevation Generous walking surface – 22" x 62" Speed range: .1 to 12 mph Elevation: 0% to 15% Optional extended handrails Hospital grade treadmill: complies with leakage protection standards Technical Specifications Current Leakage Protection Standards Conforms to safety requirements of Standard IEC60601-1:2005 and NFPA-99 Certifications UL1647; CAN/CSA-C22.2 No 68-92; EN60601; EN957-6; ISO 9001:2008; ISO 13485:2003/2012; NFPA-99 Power Requirements 110v standard; dedicated 15 amp circuit, grounded (220v optional) Maximum user weight capacity 550 lbs Unit weight 458 lbs Unit size 83” L x 34” W x 63” H Color Frame: Charcoal Cover: Black & Charcoal