Convert Kilocalories per Hour to Foot-Pounds per Minute
Convert Kilocalories per Hour (kcal/h) to Foot-Pounds per Minute (ft⋅lbf/min) instantly and accurately.
Conversion Formula
ft⋅lbf/min = kcal/h × 51.46708678
About Kilocalories per Hour
One kilocalorie per hour (kcal/h) equals exactly 1.163 W. It is the natural unit for human metabolic rate: sedentary adult ~60-70 kcal/h; walking 250-350 kcal/h; vigorous cycling 500-700 kcal/h; competitive rowing ~1,200 kcal/h. Treadmills and exercise bikes display kcal/h directly. Industrial drying and evaporation calcs in older metric systems (especially Asia) used kcal/h for heat duty; 1 Mcal/h = 1.163 kW. 1 kcal/h = 1.163 W.
About Foot-Pounds per Minute
One foot-pound per minute (ft·lbf/min) ≈ 0.02260 W. Its historical importance is large: James Watt rated mill horses at ~33,000 ft·lbf/min sustained output and defined 1 mechanical horsepower as exactly 33,000 ft·lbf/min (= 550 ft·lbf/s). The unit is still used for machine-tool power, hydraulic pump output, and low-speed actuator performance in US customary calculations: torque (ft·lbf) × RPM = power in ft·lbf/min. 1 hp = 33,000 ft·lbf/min.
Quick Reference Table
| Kilocalories per Hour (kcal/h) | Foot-Pounds per Minute (ft⋅lbf/min) |
|---|---|
| 1 kcal/h | 51.4671 ft⋅lbf/min |
| 2 kcal/h | 102.934 ft⋅lbf/min |
| 5 kcal/h | 257.335 ft⋅lbf/min |
| 10 kcal/h | 514.671 ft⋅lbf/min |
| 25 kcal/h | 1286.68 ft⋅lbf/min |
| 50 kcal/h | 2573.35 ft⋅lbf/min |
| 100 kcal/h | 5146.71 ft⋅lbf/min |