■ 本功率曲線圖的特定條件主要是: ■ THE MAIN CHARACTERISTICS OF THIS POWER GRAPH ARE AS FOLLOWS:
△小鏈輪齒數為19; △鏈條長度為120個節距; △傳動比從1 : 3到3 : 1; △鏈傳動的預期使用壽命為15000小時。
FOR DRIVE ZS=19 CHAIN LENGTH: 120 PITCHES TRANSMISSION RATIO: 1 : 3 TO 3 : 1 SERVICE LIFE OF CHAIN: 15000 HOURS





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