C32 Marine Engines Caterpillar


Electric Starting Motor

Usage:

C32 DSJ



图 1g03345790

表 1
355-8842 电起动马达总成 技术规格    
项目     数量     零件     技术规格说明    
1     -     -     拧紧至扭矩为
8.75 ± 1.05 N·m (77.44 ± 9.29 lb in)。    
2     1     045-4065 螺钉     拧紧至扭矩为
2.6 ± 0.8 N·m (23.0 ± 7.1 lb in)。    
3     1     045-4065 螺钉     开关端子必须用热收缩管绝缘。 不要使用模压端子。
拧紧至扭矩为
2.6 ± 0.8 N·m (23.0 ± 7.1 lb in)。    
4     1     6V-8188 螺母     接地终端。
最终安装扭矩为
30.5 ± 3.5 N·m (269.9 ± 30.9 lb in)。    
5     1     6V-8188 螺母     马达机架终端。
最终安装扭矩为
30.5 ± 3.5 N·m (269.9 ± 30.9 lb in)。    
6     1     -     起动继电器端子(高侧)。
最终安装扭矩为
2.25 ± 0.25 N·m (19.91 ± 2.21 lb in)。    
7     1     -     起动继电器端子接地(低侧)。
最终安装扭矩为
2.25 ± 0.25 N·m (19.91 ± 2.21 lb in)。    
8     1     6V-8188 螺母     马达终端。
最终安装扭矩为
30.5 ± 3.5 N·m (269.9 ± 30.9 lb in)。    
9     1     6V-8188 螺母     蓄电池终端。
蓄电池端子螺母之间最多可使用三个电缆端子或导线端子。 两个电缆接线端可以等于或高于 0 AWG。
最终安装扭矩为
30.5 ± 3.5 N·m (269.9 ± 30.9 lb in)。    
B     -     -     小齿轮和壳体之间的间隙为
9.1 mm (0.36 in)。    
-     -     -     工作温度范围为
−25° 至 121 °C (−45° 至 217 °F)。    
-     -     -     工作电压为 24 VDC。    
-     -     -     20 V 和
25° C (77° F) 时的吸合电流为 49.3 ± 3.3 安培。    
-     -     -     20 V 和
25° C (77° F) 时的保持电流最大为 6.8 安培。    
-     -     -     当从小齿轮端观看电起动马达时,马达顺时针旋转。    
-     -     -    
25 °C (77 °F) 时的无负载性能:    
转速为 6612 ± 1887.5 rpm。
电流消耗为 100 ± 30 安培。
电压为 23 VDC。

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