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任何复杂的螺母扳手的基础是主机本身。从简单的失速扭矩,到复杂的输出控制或应力控制,螺母扳手的可靠性仅取决主机,而与所使用的拧紧技术无关。库珀气动工具公司在美国和欧洲的分公司制造的复杂螺母扳手已有30多年的历史,各种产品的设计均在最严格的生产环境经过试验,并得以验证。这些主机的标准型式设计能用最少的备件满足各种用途的需要,从而为用户提供了广泛的选择余地。各产品扭矩范围从1.5到777英尺磅(2到1050牛·米),分为单级和两级速度,有失速型、气阀关闭型、电子停
The basis of any complicated nut wrench is the host itself. From simple stall torque, to sophisticated output control or stress control, the reliability of the nut wrench depends only on the host, regardless of the tightening technology used. Cooper Pneumatic Tool’s complex nut wrenches manufactured in the United States and Europe have more than 30 years of history. The design of various products has been tested and verified in the most stringent production environments. The standard type design of these mainframes can meet the needs of various applications with a minimum of spare parts, thus providing users with a wide range of choices. Each product has a torque range from 1.5 to 777 foot pounds (2 to 1050 Nm). It is divided into single-stage and two-stage speeds, stalled, valve closed, and electronically parked.