TC Bolts Installation Tools

Hanpu shear wrench is special for Tension Control Bolt, as its high efficiency, save labor cost for steel structure building, so its popular. And shear wrench is competitive price, good quality, which enjoyed good reputation abroad. 

Let's watch the following video to learn about TC Bolts Installation Tool  S-22LP. 

You can see from above video that how strong our wrench is！Due to the light weight , our wrench can be operated by one hand. 

S-LP series TC Bolts Installation Tools are a series of electric shear wrenches specially designed and developed by for foreign markets.  This series of wrenches use German motors. Its power is stronger, it is durable, and its performance is very stable. 

Shear wrenches are mainly used to fasten the TC (Torque Control) bolts which are more convenient and safe to use. The applications of Shear Wrenches are at:

Erection of Power Plant Structure;

Steel Bridge Construction;

Mining Construction;

Basic Installation Procedure : 

1. Insert the bolt through the connection and then place the washer chamfered side outermost onto the bolt followed by the nut (Fig 1). Nut markings must be outermost to ensure Quality Assurance is visible for inspection. If two washers are being used ensure the washer under the bolt head is placed with the chamfered side facing the bolt head.

2. Using the Brand electric shear wrench, engage the inner socket over the bolt spline and the outer socket over the nut (Fig 2). Ensure that both inner and outer sockets are fully engaged before proceeding.

3. Press the power switch. The outer socket rotates clockwise and tightens the nut to an initial bedding torque. Listen to the change in the tone of the tool as the bedding torque is reached. Release the power switch and remove the tool, at this point the spline will remain attached, and continue tightening all other bolts in the joint to the bedding torque. When the bedding torque has been equalized along the joint, place the tool back onto each bolting assembly and engage the power trigger again. As the correct preload is reached the outer socket stops rotating, the inner socket counter rotates and shears the spline off (Fig 3).

4. Release the power trigger and pull the outer socket off the nut. The sheared spline is retained inside the inner socket. The shear wrench has an ejector lever above the power trigger to eject the spline safely (Fig 4). Ensure that the wrench motor has come to a complete stop before engaging the next bolt.

These wrenches have participated in the construction of numerous domestic and foreign projects. Their quality has been unanimously recognized by customers.  Customers from Germany, Panama, India, etc. have purchased our wrenches of this series. Below is the construction video from the customer.

Three models available : 

Inquiry : linda@hanputool.com 

VR View : https://720yun.com/t/afvknqq7O2q?scene_id=31306178

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