ɡ � � � � (BEVEL GEARS)/б � � � � (HELICAL GEARS)/Բ � � � � � � (SPUR GEARS) / � � � � ɡ � � � � (SPIRAL BEVEL GEARS) � �

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MATERIAL FOR GEARS
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Awesome һ � � � � � o � � ֲ � � �
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1 � � � ͸ �
� ֲ ĵ � � � � Ժ a � � ͳ � � � � � � � � � � ͨ � � � ȴ � � � � ѧ � ȴ � � � � � � � � � � ѧ � � � ܼ � � � ߳ � � � Ӳ � ȣ � � � � � � � Ӧ � � � � � � � � � � � � ֡ � � � � ߴ � � � � da � � 400 ~ 600 mm � � � � � � � ǽ ṹ � � ״ � � � � ֻ � � � � � � � � � ⣬ һ � 㶼 ͸ � o � � � � � � � ֣ � � � � o � � Ǻ � ̼ � � � � (0.15 � � 0.6) % � � ̼ � ֻ � Ͻ � ֡ � � � � � � � ֵ Ķ ͸ ֿ ɷ � Ϊ � �

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� � � � Ӳ � � � chuan Ӳ � ȣ 350 HBS � � � � � � � � � о � � ӹ � � awesome � � � � � � o Ķ ͸ ֡ � � � � ١ � � � � ؼ � � � � ܻ � � � � � � 羫 � ܻ � � � � � � � � շ � � � � � � � � � � o � � � Ҫ � � � ִ � � � � � � � Ҫ � � � � � � � � � � � � � � � � ֳ ݾ � � и � ǿ � ȼ � � � � � � � и � Ӳ � ȣ � � � 58 � � 65 HRC � � � ⣬ � � Ӧ � � � � ĥ � ݵ Ⱦ � � ӹ � � � � braided � ӹ � � awesome � � � Ŀ ǰ � � � � � � � f ݣ � � � � � � � � � Ӳ � � � � � � � � � � � о � � ӹ � � � � � � ȿ ɴ 5 � � � � � 4 � � � � � � � � � � ־ � � ȸ ߣ � � ۸ � Ϲ � � � � � � ȴ � � � � � � б � � � � B ̼ � � � � � � � � � � � � � � � 軯 � ȡ � � � � Բ � � � � Ӿ � � � Ҫ � � � ȴ � � � � � � � � � � �
� � � � � Ͻ � ָ � � � � � � � � � � � � the awesome ɷ ּ � � � � ܣ � � ɷ ֱ � ʹ � � � ϵ � � � � ԡ � � ͳ � � � � � � ĥ � � � � � � � ϵ � � � � ܵ Ȼ � � � � ߣ � Ҳ � � ͨ � � � ȴ � � � � ѧ � ȴ � � � � � Ʋ � � ϵ � � � ѧ � � � ܼ � � � ߳ � � � � Ӳ � ȡ � � � � Զ � � ڼ � � Ǹ � � ١ � � � � � � � Ҫ � � ߴ � С � � � � � � С � ĺ � � � � o � � ֣ � � Ͷ � � � � � � � � � � � � ĺ Ͻ � ֣ � � � 20 crmnti � � 20 cr2ni4a � ȣ � � � � � � 졣

2 � � � � � �
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3 � � � � � �
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4 � � � ǽ � � � � � � �
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S � � ƣ � � ǿ � Ȱ � ȫ ϵ � � � � � Խ Ӵ � ƣ � � ǿ � ȼ � � 㣬 � � � ڵ � ʴ � ƻ � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � squared � � ܼ � � � � � � � � ĺ � � � � � ʿ � ȡ S � � SH � � 1 � � � � � ǣ � � � � һ � � � � � � � ϳ ݣ � � ͻ � � � � � � � � ص Ĺ � � £� � � � � ڽ � � f ݸ � � � � � ƣ � � ǿ � ȼ � � � ʱ ȡ S � � SF, � � � 1.25 1.5 � � �

KN � � � � � � Ӧ � � ѭ � � � � � � Ӱ � � � ϵ � � � � � � Ϊ � � � � ϵ � � � � � � � � ƣ � � � � � � ϵ � � � ͽ Ӵ � ƣ � � � � � � ϵ � � � ֱ � � ͼ 2 � � � � n Ϊ � � � ֵ � ת � ٣ � r/min � � j Ϊ � � � � y ת һ Ȧ ʱ � � ͬ һ � � � � � � � ϵ Ĵ � � � � � Lh Ϊ � � � ֵ Ĺ � � � � � � � � � h � � � � � � ֵ Ĺ � � � Ӧ � � ѭ � � � � � � n � � � � ʽ � � � 㣺 n � � 60 NJLH � �

� � lim � � � � � ֵ � ƣ � ͼ � � ޡ � � � � � ƣ � � ǿ � ȼ � � � ֵ � æ � FE � � � 룬 � � � � � � � ͼ � � ͼ � е Ħ � FE � � � � Flim � � YST � � YST Ϊ � � � � � � ֵ � Ӧ � � У � � ϵ � � � � � Ӵ � ƣ � � ǿ � ȼ � � � ֵ � � Hlim � � ͼ 4 � �

1 ע � � � � ͼ � м � � � Ӧ � � ֵ � � һ � � ѡ ȡ � � � м � ƫ � � ֵ � � � � � � MQ � � ML � м � ѡ ֵ � �
2 � � � � � � � � Ӳ � ȳ � � � ͼ � м � � o ķ � Χ � � � ɴ � � made � � giant � � ȡ � � Ӧ � ļ � � � Ӧ � � ֵ � � � � � �

3 � � � � ʾ � � FE Ϊ � � � � ѭ � � Ӧ � � � ļ � � � Ӧ � � � � � Գ � ѭ � � Ӧ � � � ļ � � � Ӧ � � ֵ � � Ϊ � � � � ѭ � � Ӧ � � � � 70% � �

4 � � � kind guide � � � � ϵ � � � � � ƣ � � � � � � Ӧ � � = 50 mpa, � Ӵ � ƣ � � � � � � Ӧ � � = 110 mpa � �

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