Install and use a simple anchor bolt torque wrench

Install and use a simple anchor bolt torque wrench select1500-10000N. m torque amplifier torque multiplier Identify Shanghai Hanfang. Our HFBZQ series torque wrench multiplier is a tool for tightening and disassembling large-sized bolts. The operator of this Hanfang torque amplifier model only needs to apply a small force to obtain 1-28 times the output torque The matching torque wrench pre sets the torque according to the transmission ratio, reaches the corresponding pre tightening torque, and can automatically emit a signal "click" alarm, accompanied by obvious tactile vibration, so as to easily complete the tightening and dismantling of bolts and nuts.

Install and use a simple anchor bolt torque wrench‍picture

1000-8000N. m mining screw torque multiplierTechnical Parameters and Dimensional Data Sheet

Precautions for using torque wrench multiplier:

(1) Please pay attention to the torque value of the torque wrench used and do not overload it.

(2) Try to keep the torque wrench drive head, multiplier, and locked object aligned along the same axis.

(3) Try to maintain a reliable planar contact between the reaction force arm and the resisting object.

(4) Try to maintain a right angle between the reaction force and the reaction force arm.

(5) The reaction force point should be as far away from the multiplier as possible and within the safety triangle zone.

(6) For safety reasons, the use of dual arms or balanced reaction force arms is not allowed.

(7) To remove the multiplier, first remove the torque wrench and toggle the rebound device, and avoid hitting it

Hanfang torque amplifier modelThe maintenance

(1) Regularly replace the internal lubricating oil of the multiplier every year;

(2) Do not damage the appearance of the multiplier. Regarding the Anti Wind UP Ratchet safety device, during the construction of the locking nut, a high magnification gearbox (1:28 or higher) will generate a certain amount of recoil force, and each time the input device is released (or loosened), a rebound action will occur, with the rebound direction opposite to the operating direction. The function of the rebound safety device is that when rebound force is generated, the rebound ratchet device will maintain the force without releasing it. Attention: Before tightening the nut during construction, it is necessary to confirm that the rebound safety device is compatible with the direction of the nut locking operation.