About the product
1 economical pre-set torque screwdriver is used to tighten the workpiece with a thread with torque requirements
2 product operates counterclockwise, can preset torque value Over the set value of the screwdriver idling, the priority to control thread fastening
three is suitable for precision instrument screw locking, circuit board solving and so on, which have higher requirements for screw locking and better requirements for locking accuracy
four utilized in different electrical, mild industry, machinery manufacturing, clinical research constitution and other industries
Feature
1 can preset torque cost and have sound alarm immediate When the tightening torque of the fastener reaches the preset torque value, it will routinely send out a sign "click" sound, accompanied by means of apparent hand really feel vibration, indicating that the work is done After the drive is released, the relevant components are reset mechanically
2 automatically switch in the opposite direction, each side to use uncomplicated and handy
3 use immediately line scale plus secondary scale, the dimensions line reading is apparent and correct
4 jacket is product of nylon material, stable and wear-resistant
5 this torque screwdriver to enforce GB/T 15729-- applicable provisions of 2008
Specification parameters
Usage
1 set the torque value of this screwdriver consistent with the torque required when the fastener is tightened; when preset torque value, hold the center physique in a single hand first, pull out the loading handwheel within the different hand, rotate and comply with the mandatory torque, loosen the loading handwheel to return to the starting function torque value accomplished
2 select the batch head from the attachment in step with the head form of the fastener and insert it into the hexagonal joint of this screwdriver (if there is no compatible batch head in the attachment to activity the batch head for connection by itself, the hexagonal joint length is shown in the figure above)
3 the batch head of the corresponding specification is put in on the screwdriver, the hand held handle aligns the batch head to the fastener and turns the screwdriver till the tightening torque of the fastener reaches the set value, the "click" sound sign occurs in the screwdriver idling, accompanied by apparent hand feel vibration, indicating the completion of the operation
four if not used for a long time, adjust the dimensions line to place at the minimum torque cost