扭剪型高强螺栓扳手产品特点：
Features of torsion shear high-strength bolt wrench:
1.高速马达、低噪音、大功率、额定电压220V50/60Hz；
1. High speed motor, low noise, high power, rated voltage 220v50/60hz;
2.绝缘工程材料机壳、双重绝缘、坚固可靠；
2. High quality insulating engineering material casing, double insulation, safe, solid and reliable;
3.枪式握把、负荷人体工学、增加握持力、减轻疲劳强度；
3. Gun grip, load ergonomics, increase grip force and reduce fatigue strength;
5.精密行星减速、功效提高、运行平稳；
5. Precision planetary deceleration, improved efficiency and stable operation;
电动定扭力扳手由主机和控制仪两部分组成，主机采用双重绝缘单相串激式电动机和减速机构，该SGDD系列电动定扭力扳手是装配螺纹件及螺栓的机械化施工工具，具有自动控制扭矩功能。
The electric constant torque wrench is composed of a host and a controller. The host adopts a double insulated single-phase series excited motor and a reduction mechanism. The SGDD series electric constant torque wrench is a mechanized construction tool for assembling threaded parts and bolts, and has the function of automatic torque control.
电动定扭力扳手产品特点：
Features of electric constant torque wrench:
电动定扭力扳手结构新颖、体积小、重量轻、可靠。由于采用静扭结构，运转平稳，无振动、无冲击，噪音小，操作者不受反力矩的影响，因而劳动强度低。额定电压220V50/60Hz 精度±5%。
The electric constant torque wrench has the advantages of novel structure, small volume, light weight, safety and reliability. Due to the static torsion structure, the operation is stable, no vibration, no impact, low noise, and the operator is not affected by the counter torque, so the labor intensity is low. Rated voltage 220v50/60hz, accuracy ± 5%.
电动定扭力扳手应用行业：
Application industry of electric constant torque wrench:
电动定扭力扳手广泛应用于栓焊结构桥梁的架设，厂房、塔架及化工、冶金、发电设备的安装。大型机械、起重设备和车辆装配作业，以及对螺纹紧固件的扭矩及轴向拉力有严格要求的场合。
Electric constant torque wrenches are widely used in the erection of bolted and welded bridges, the installation of plants, towers and chemical, metallurgical and power generation equipment. Large machinery, lifting equipment and vehicle assembly operations, as well as occasions with strict requirements on the torque and axial tension of threaded fasteners.
电动定扭力扳手螺栓的拧紧操作
Tightening operation of electric constant torque wrench bolts
1、装上反力支架，并紧固螺钉。开动主机，使方头销孔与反力支架孔相对应，然后装入扳手套筒，插上销钉，并用橡胶圈固定。
1. Install the reaction support and tighten the screws. Start the main machine so that the square head pin hole corresponds to the reaction support hole, then install the wrench socket, insert the pin, and fix it with a rubber ring.
2、将控制仪的扭矩旋钮调到所需扭矩值，将主机正反开关拨到正转位置，把扳手套筒套在螺纹连接件的六方上。
2. Adjust the torque knob of the controller to the required torque value, turn the forward and reverse switch of the host to the forward position, and put the wrench socket on the hexagon of the threaded connector.
3、按下电源开关，扳手启动。当反力支架力臂靠牢支架时（支点可以是邻近的一只螺栓或其他可作支点的位置）螺栓开始拧紧。当螺栓扭矩达到预定扭矩时，扳手自动停止，紧固完成，松开电源开关，进行下一只螺栓的拧紧工作。
3. Press the power switch and the wrench starts. When the force arm of the reaction support is firmly against the support (the fulcrum can be an adjacent bolt or other position that can be used as a fulcrum), the bolt begins to tighten. When the bolt torque reaches the predetermined torque, the wrench automatically stops, the tightening is completed, the power switch is loosened, and the tightening of the next bolt is carried out.
4、扳手自动停止后，靠反力支架的弹性形变力，使支架力臂自动脱离支点，取下扳手。如力臂不能脱离支点时，可拨动正反开关，点动电源开关扳手即可取下。
4. After the wrench stops automatically, the elastic deformation force of the reaction support will make the support arm automatically separate from the fulcrum and remove the wrench. If the force arm cannot be separated from the fulcrum, turn the positive and negative switches, and then click the power switch wrench to remove it.
电动定扭力扳手扭矩的选择与调节
Selection and adjustment of torque of electric constant torque wrench
1、用户可在50-3500Nm的范围内任意选择相应规格的电动定扭力扳手。
1. Users can choose the electric constant torque wrench of corresponding specifications within the range of 50-3500nm.
2、控制仪面板上有“扭矩调解旋钮”。刻有0-10个刻度值。细调旋钮的作用是在粗调两档之间进行调节补偿，以提高扭矩控制精度。（见后页）
2. There is a "torque adjustment knob" on the control panel. Engraved with 0-10 scale values. The function of the fine adjustment knob is to adjust and compensate between the coarse adjustment and the coarse adjustment, so as to improve the torque control accuracy. (see next page)
3、调节方法：产品出厂时带有扭矩测试数据卡片，供用户标定时参考，用户可根据所需扭矩选择某一刻度值，按拧紧螺栓的操作方法，拧紧螺栓，用测力扳手或其它测力仪器测出螺栓的实际扭矩值，若扭矩相差较小，可用细调加以补偿，若相差较大，可将粗调向上或向下调一档，反复几次即可获得所需扭矩值。
3. Adjustment method: the product is delivered with a torque test data card for users' reference during calibration. Users can select a scale value according to the required torque, tighten the bolt according to the operation method of tightening the bolt, and measure the actual torque value of the bolt with a force wrench or other force measuring instruments. If the torque difference is small, it can be compensated by fine adjustment. If the difference is large, the coarse adjustment can be adjusted up or down by one gear, Repeat several times to obtain the required torque value.
The above is a detailed introduction to the price of torsional shear wrenches. I hope it will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude https://www.xjnwz.com
