Introduction

Overload Protector is installed on the press machine in order to check the pressure of hydraulic cylinder inside slider. If the load exceeds the limit of press machine itself as machine stamping, Overload Protector will activate immediately, making the hydraulic pressure inside slider release in a short time. Also, to protect die and machine’s structure, the position switch will send out a signal
to suddenly stop the press machine.

There are five types of Overload Protector King Air manufactures: air, spring, double crank, special, and multi-point. Among all of them, spring type is most widely applied. Moreover, King Air can set different overload pressure and develop suitable ones according to customers’ requirement.

King Air is definitely able to offer Overload Protector with the highest and satisfactory quality and the best choice for you.

Double Crank Overload Protector DS-211

KING-AIR’s DS-211 overload protection pump is specialized for double crank presses.

Features

The DC-211 is suitable for double crank press machine
The overload pressure setting depends on adjustable spring
The spring can keep steady for a long time
It can be set in compliance with customer’s demand

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KING AIR – Double Crank Overload Protector DS-211