规格和标准 |
Gear accuracy: JIS B 1702-1 Equivalent to N7 grade Tooth profile: Ordinate teeth Pressure angle: 20° Material: S45C Heat treatment: Induction hardening on the tooth surface Tooth surface hardness: 50-60HRC Surface treatment: Black dye (The fastening parts, teeth and additional working parts are not blackened. ) Number of teeth: 25 Shape: S1MA Standard circle diameter (mm): 50 Tooth Width (mm): 20 Hole diameter (mm): 16 Module: 2 Tooth tip circle diameter: 54 Total length (mm): 42.5 Boss diameter (mm): 40 Boss length (mm): (left) 6.5 (right) 16 牙齿表面饰面:磨牙 螺栓尺寸:M4 x 15 螺栓数:6 灌木直径:33
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