KHK环齿轮（内部齿轮）SIR2.5-120 环齿轮 SIR2.5-120

Gear accuracy: JIS B 1702-1 N9 grade
Tooth surface hardness: (194HB or less)
Tooth profile: Ordinary teeth
Surface treatment: Black
Pressure angle: 20°
Tooth surface finish: Cut
Tooth cutting reference surface: Outer diameter
Heat treatment: None
Twist angle
Additional workability: Possible
Number of teeth: 120
形状：T1
标准圆直径D（mm）：300
牙齿宽度B（mm）：25
模块：2.5
尖端圆形直径：295
总长度（MM）：25

S45C

5.55kg

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