� � � ֳ � � � Ӳ � � � � Ͼ � � �
11 � � � � � ֳ � � � Ӳ � � � � Ͼ � � �
� � � � � � � � � � � � � � � � � ȴ � � � � � � ֹ � � � � � � � Ӳ � Ȳ � � � � � � � � � Ӳ � Ⱦ � � � � � ע
С � � � � � � � � � С � � � � � � � � �
� � � � chuan� � 350 HBS� � ֱ � � � � � � � � � �
0 < (HBS1)min- (HBS2)Max� � 20� �25
240� � 270 HBS 180� � 220 HBS � � � � � � � � � е � � ٹ ̶ � ʽ � � � � װ � �
� � � � 260� � 290 HBS 220� � 240 HBS
� � � � 280� � 310 HBS 240� � 260 HBS
� � � � 300� � 330 HBS 260� � 280 HBS
б � ݼ � � � � ֳ � � � � � � � � �
(HBS1)min- (HBS2)Max� � 40� �50
240� � 270 HBS 160� � 190 HBS
� � � � 260� � 290 HBS 180� � 210 HBS
� � � � 270� � 300 HBS 200� � 230 HBS
� � � � 300� � 330 HBS 230� � 260 HBS
� � Ӳ � � ϳ � � chuan> 350 hbs1, � � 350 hbs2� � б � ݼ � � � � ֳ � � � � � � � � � � � � � � � Ӳ � Ȳ � ܴ � 40� � 50 HRC 200� � 230 HBS � � � ڳ � � � � � � � ض � � � � � � � � � � � е � � ٹ ̶ � ʽ � � � � װ � �
230� � 260 HBS
� � ̼ � � � � � � � 56� � 62 HRC 270� � 300 HBS
300� � 330 HBS
Ӳ � � � chuan> 350 HBS � � ֱ � ݡ � б � ݼ � � � � ֳ � � � � � � � � � � � � � � � � � Ӳ � Ȳ � � � � � � ͬ 45� � 50 HBS � � � ڴ � � � � ߴ � � ܽ ṹ � � � � � � � Ƶ � � � � kappa � predominate � � � � � � ϵ Ĵ � � � װ � �
� � ̼ � � � � � ̼ � � � 56� � 62 HRC

� �

ɡ � � � � (BEVEL GEARS)/б � � � � (HELICAL GEARS)/Բ � � � � � � (SPUR GEARS) / � � � � ɡ � � � � (SPIRAL BEVEL GEARS) / � � � � � ϸ � (WORM & WORM WHEELS) / � � � ٻ � (SPEED REDUCERS) / � � � � � � (GEARBOXES) � �

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