3126B and 3126E Truck Engines Caterpillar


Electric Starting Motor

Usage:

3126B 1AJ



图 1g01156902

典型实例




图 2g01156917

典型电磁阀连接

当从驱动端观看电起动马达时,马达旋转方向如下。 ... 顺时针

25 °C (77 °F) 时无负载

车速 ... 7200 ± 1250 rpm
电流 ... 82.5 ± 17.5 安培
电压 ... 23 V

(1) 将蓄电池接线端上的螺母拧紧至以下扭矩。 ... 30.5 ± 3.5 N·m (22 ± 3 lb ft)

(2) 将接地端子上紧到以下扭矩。 ... 30.5 ± 3.5 N·m (22 ± 3 lb ft)

(3) 将螺母上紧到以下扭矩。 ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) 将开关端子上的螺母上紧到以下扭矩。 ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(5) 将马达端子上的螺母上紧到以下扭矩。 ... 14.7 ± 3.4 N·m (11 ± 3 lb ft)

(6) 将马达机架接线端上的螺母拧紧至以下扭矩。 ... 8 ± 3 N·m (71 ± 27 lb in)

电磁阀

在 20 V 和 25 °C (77 °F) 下的最大电流

吸合绕组 ... 57 安培
保持绕组 ... 13 安培

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