Features of torsion shear high-strength bolt wrench:

1.高速馬達(dá)、低噪音、大功率、額定電壓220V50/60Hz；

1. High speed motor, low noise, high power, rated voltage 220v50/60hz;

2.絕緣工程材料機(jī)殼、雙重絕緣、堅(jiān)固可靠；

2. High quality insulating engineering material casing, double insulation, safe, solid and reliable;

3.槍式握把、負(fù)荷人體工學(xué)、增加握持力、減輕疲勞強(qiáng)度；

3. Gun grip, load ergonomics, increase grip force and reduce fatigue strength;

5.精密行星減速、功效提高、運(yùn)行平穩(wěn)；

5. Precision planetary deceleration, improved efficiency and stable operation;

電動(dòng)定扭力扳手由主機(jī)和控制儀兩部分組成，主機(jī)采用雙重絕緣單相串激式電動(dòng)機(jī)和減速機(jī)構(gòu)，該SGDD系列電動(dòng)定扭力扳手是裝配螺紋件及螺栓的機(jī)械化施工工具，具有自動(dòng)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.

電動(dòng)定扭力扳手產(chǎn)品特點(diǎn)：

Features of electric constant torque wrench:

電動(dòng)定扭力扳手結(jié)構(gòu)新穎、體積小、重量輕、可靠。由于采用靜扭結(jié)構(gòu)，運(yùn)轉(zhuǎn)平穩(wěn)，無(wú)振動(dòng)、無(wú)沖擊，噪音小，操作者不受反力矩的影響，因而勞動(dòng)強(qiáng)度低。額定電壓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%.

電動(dòng)定扭力扳手應(yīng)用行業(yè)：

Application industry of electric constant torque wrench:

電動(dòng)定扭力扳手廣泛應(yīng)用于栓焊結(jié)構(gòu)橋梁的架設(shè)，廠房、塔架及化工、冶金、發(fā)電設(shè)備的安裝。大型機(jī)械、起重設(shè)備和車輛裝配作業(yè)，以及對(duì)螺紋緊固件的扭矩及軸向拉力有嚴(yán)格要求的場(chǎng)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.

電動(dòng)定扭力扳手螺栓的擰緊操作

Tightening operation of electric constant torque wrench bolts

1、裝上反力支架，并緊固螺釘。開(kāi)動(dòng)主機(jī)，使方頭銷孔與反力支架孔相對(duì)應(yīng)，然后裝入扳手套筒，插上銷釘，并用橡膠圈固定。

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、將控制儀的扭矩旋鈕調(diào)到所需扭矩值，將主機(jī)正反開(kāi)關(guān)撥到正轉(zhuǎn)位置，把扳手套筒套在螺紋連接件的六方上。

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、按下電源開(kāi)關(guān)，扳手啟動(dòng)。當(dāng)反力支架力臂靠牢支架時(shí)（支點(diǎn)可以是鄰近的一只螺栓或其他可作支點(diǎn)的位置）螺栓開(kāi)始擰緊。當(dāng)螺栓扭矩達(dá)到預(yù)定扭矩時(shí)，扳手自動(dòng)停止，緊固完成，松開(kāi)電源開(kāi)關(guān)，進(jìn)行下一只螺栓的擰緊工作。

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、扳手自動(dòng)停止后，靠反力支架的彈性形變力，使支架力臂自動(dòng)脫離支點(diǎn)，取下扳手。如力臂不能脫離支點(diǎn)時(shí)，可撥動(dòng)正反開(kāi)關(guān)，點(diǎn)動(dòng)電源開(kāi)關(guān)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.

電動(dòng)定扭力扳手扭矩的選擇與調(diào)節(jié)

Selection and adjustment of torque of electric constant torque wrench

1、用戶可在50-3500Nm的范圍內(nèi)任意選擇相應(yīng)規(guī)格的電動(dòng)定扭力扳手。

1. Users can choose the electric constant torque wrench of corresponding specifications within the range of 50-3500nm.

2、控制儀面板上有“扭矩調(diào)解旋鈕”?？逃?-10個(gè)刻度值。細(xì)調(diào)旋鈕的作用是在粗調(diào)兩檔之間進(jìn)行調(diào)節(jié)補(bǔ)償，以提高扭矩控制精度。（見(jiàn)后頁(yè)）

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、調(diào)節(jié)方法：產(chǎn)品出廠時(shí)帶有扭矩測(cè)試數(shù)據(jù)卡片，供用戶標(biāo)定時(shí)參考，用戶可根據(jù)所需扭矩選擇某一刻度值，按擰緊螺栓的操作方法，擰緊螺栓，用測(cè)力扳手或其它測(cè)力儀器測(cè)出螺栓的實(shí)際扭矩值，若扭矩相差較小，可用細(xì)調(diào)加以補(bǔ)償，若相差較大，可將粗調(diào)向上或向下調(diào)一檔，反復(fù)幾次即可獲得所需扭矩值。

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.

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