345B Excavator and 345B Material Handler Machine System Specifications Caterpillar


Control Valve (Counterweight)

Usage:

345B L 4SS



图 1g01509533

最大流量 ... 40 L/min (10.6 US gpm)

工作压力 ... 9800 kPa (1425 psi)

机油温度范围 ... −20 至 90°C (−4 至 194°F)

30 L/min (7.9 US gpm) 下主安全阀压力设定值 ... 20600 ± 300 kPa (2988 ± 44 psi)

(1) 4 只螺母的扭矩 ... 19.0 ± 1.9 N·m (14 ± 1 lb ft)

(2) 两个螺母的扭矩 ... 46.0 ± 4.6 N·m (34 ± 3 lb ft)

Caterpillar Information System:

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