T630 treadmill. Specifications: 5610-87 (T630) Dimensions 33"W x 56"H x 83"L Unit Weight 343 lbs. Running Surface 22" x 62" Motor Drive 4.0 HP DC Electrical 110v, 20 amp dedicated Speed Range .1 to 12 mph Incline Range 0% to 15% Heart Monitoring Contact HR, Polar Programs Same as T670; Gerkin and Bruce protocol fit tests Display Oversize LED, distance, incline, calories, time, pace, calories/hr., speed and METS Weight Capacity 450 lbs. Warranty 2 yrs. parts, 1 yr. labor, (6 hrs./day max usage), lifetime frame