90 degree angle electric torque wrench, SGDD fixed torque right angle electric wrench SGDD fixed torque right angle electric wrench introduction: Users who need 90 degree angle electric torque wrench come to Shanghai Henggang. The main engine of SGDD fixed torque right angle electric wrench produced and sold by Henggang Plant adopts bilateral single-phase series motor and speed reduction mechanism. The new structure is small in size, light in weight, safe and reliable. Our SGDD fixed torque right angle electric wrench operates smoothly, without vibration, shock, low noise, and the operator is not affected by the counter torque.

　　SGDD固定扭矩直角電動扳手的應用:SGDD固定扭矩直角電動扳手具有自動控制扭矩的功能，是組裝螺紋零件和螺栓的機械化施工工具。手廣泛用于大型機械、起重設備和車輛裝配作業，以及對螺紋緊固件扭矩和軸向張力有嚴格要求的場合。

　　Application of SGDD fixed torque right angle electric wrench: SGDD fixed torque right angle electric wrench has the function of automatically controlling torque and is a mechanized construction tool for assembling threaded parts and bolts. Hand is widely used in large machinery, lifting equipment and vehicle assembly operations, as well as where stringent fastener torque and axial tension are critical.

　　SGDD固定扭矩直角電動扳手螺栓1的擰緊操作。

　　Tightening operation of SGDD fixed torque right angle electric wrench bolt 1.

　　1.安裝反作用支架并擰緊螺釘。啟動主機，使方形銷孔與反力支撐孔相對應，然后安裝扳手套筒，插入銷并用橡膠圈固定。

　　1. Install the reaction bracket and tighten the screws. Start the main machine so that the square pin hole corresponds to the reaction force support hole, then install the wrench sleeve, insert the pin and fix it with a rubber ring.

　　2.將控制儀表的扭矩旋鈕調節所需扭矩值，將主機的前進和后退開關設置前進旋轉位置，并將扳手套筒設置在螺紋接頭的六角體上。

　　2. Adjust the torque knob of the control instrument to the desired torque value, set the forward and reverse switches of the main unit to the forward rotation position, and set the wrench sleeve on the hexagon of the threaded joint.

　　3、按下電源開關，扳手啟動。當反作用力支架的力臂牢牢靠在支架上時(支點可以是相鄰的螺栓或可用作支點的其他位置)，螺栓開始擰緊。當螺栓扭矩達到預設扭矩時，扳手將自動停止、擰緊、松開電源開關并擰緊下一個螺栓。

　　3. Press the power switch and the wrench starts. When the force arm of the reaction force bracket is firmly against the bracket (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 preset torque, the wrench will automatically stop, tighten, loosen the power switch and tighten the next bolt.

　　4.扳手自動停止后，支架臂通過反力支架的彈性變形力自動脫離支點，扳手被取下。如果力臂不能與支點分離，則可以撥動前進和后退開關，并通過點動方式拆下電源開關扳手。

　　4. After the wrench is automatically stopped, the bracket arm automatically disengages from the fulcrum by the elastic deformation force of the reaction force bracket, and the wrench is removed. If the arm cannot be separated from the fulcrum, you can toggle the forward and reverse switches and remove the power switch wrench by jogging.

　　SGDD固定扭矩直角電動扳手扭矩的選擇與調整。

　　SGDD fixed torque right angle electric wrench torque selection and adjustment.

　　1.用戶可以在50-3500納米范圍內任意選擇相應規格的SGDD固定扭矩直角電動扳手。

　　1. Users can choose SGDD fixed torque right angle electric wrench of the corresponding specification within the range of 50-3500 nm.

　　2、控制儀面板上有“扭矩調解旋鈕”。刻有0-10個刻度值。細調旋鈕的作用是在粗調兩檔之間進行調節補償，以提高扭矩控制精度。

　　2. There is a “torque adjustment knob” on the panel of the controller. Engraved with 0-10 scale values. The function of the fine adjustment knob is to adjust the compensation between the two coarse adjustments to improve the torque control accuracy.

　　3.調整方法:產品出廠時附有扭矩測試數據卡，供校準時參考。用戶可以根據需要的扭矩選擇一定的校準值，按照擰緊螺栓的操作方法擰緊螺栓，并用測力扳手或其他測力儀器測量螺栓的實際扭矩值。如果扭矩差很小，可以用微調來補償；如果差值很大，可以通過一個齒輪向上或向下調節粗調，并且通過重復幾次可以獲得所需的扭矩值。

　　SGDD固定扭矩直角電動扳手注釋操作(需要特別注意)1.接通電源前，檢查電源電壓是否與本產品銘牌一致，是否有接地裝置。當電源電壓超過+10%時，應采取穩壓措施，否則會影響控制精度。接地不良容易導致事故。

　　2.工具使用的環境溫度為-10℃-40℃，過高或過低都會影響控制精度。

　　3.螺紋螺栓的初始扭矩不得大于工具額定扭矩的70%。達到額定扭矩后，不得重新擰緊螺栓。

　　3. The initial torque of the threaded bolt shall not exceed 70% of the rated torque of the tool. Do not retighten the bolts after the rated torque has been reached.

　　4.當工具用于拆卸螺栓時，其扭矩不得大于額定扭矩值。正常情況下，不使用該扳手擰緊或銹蝕嚴重的螺栓不應使用該扳手拆卸，以避免工具損壞。
                             

　　4. When the tool is used to remove the bolt, its torque must not exceed the rated torque value. Under normal circumstances, bolts that are not tightened or severely corroded with this wrench should not be removed with this wrench to avoid damage to the tool.

　　5、改變旋轉方向時，必須等待電機停止旋轉，嚴禁在運行中撥動正負開關。

　　5. When changing the direction of rotation, you must wait for the motor to stop rotating. It is strictly forbidden to toggle the positive and negative switches during operation.

　　6.當扳手自動停止時，可以松開開關(如果開關持續打開，扳手將在5秒鐘后自動啟動)。4-5秒后啟動扳手，否則扳手無法啟動。

　　6. When the wrench stops automatically, you can release the switch (if the switch continues to open, the wrench will automatically start after 5 seconds). Start the wrench after 4-5 seconds, otherwise the wrench will not start.

　　SGDD固定扭矩直角電動扳手操作注意事項

　　SGDD fixed torque right angle electric wrench operation precautions1、螺栓直徑的大小對控制精度有一定的影響，施工中應使用相同類型的螺栓連接來標定扭矩值，并應在使用一段時間后進行檢查和標定。

　　1. The size of the bolt diameter has a certain influence on the control accuracy. The same type of bolt connection should be used to calibrate the torque value during construction, and should be inspected and calibrated after a period of use.

　　2.工作前，打開機器并怠速運轉3-5分鐘。運行中，如果電機火花大、聲音異常、扭矩不穩定，應立即停機檢查，不要帶病工作。

　　2. Before starting work, turn on the machine and idle for 3-5 minutes. During operation, if the motor has a large spark, abnormal sound, and unstable torque, stop the machine immediately and do not take sick work.

　　3、定期清洗和更換潤滑脂，一般在工作5000次后，應進行清洗加油，以延長使用壽命。

　　3, regular cleaning and replacement of grease, generally after 5,000 operations, should be cleaned and refueled to extend the service life.

　　4.主機控制儀表上的電源開關、碳刷和保險絲都是易損件，容易引起故障。應該經常檢查并及時更換。

　　4. The power switch, carbon brush and fuse on the main control instrument are all wearing parts, which are easy to cause malfunction. It should be checked frequently and replaced in time.

　　5.如果工具上的螺釘在使用過程中發現松動，應及時擰緊。

　　5. If the screws on the tool are loose during use, tighten them in time.

　　6.搬運工具時不要提起電纜，小心搬運，防止振動和碰撞。不使用時，應將其放置在通風干燥的地方。如果發現水分，應該及時干燥。不要接觸或儲存有害物質，如酸和堿。

　　6. Do not lift the cable when handling the tool, handle it carefully to prevent vibration and collision. When not in use, place it in a dry, well-ventilated area. If moisture is found, it should be dried in time. Do not touch or store hazardous substances such as acids and bases.

　　90度角電動扭矩扳手、SGDD固定扭矩直角電動扳手SGNJ扭剪型電動扳手簡介；SGNJ扭剪型電動扳手只需更換內外套筒，即可應用于各制造商生產的M16-M30高強度扭剪型螺栓的施工。本機采用特殊鋼材和特殊熱處理工藝，經久耐用。

　　90 degree angle electric torque wrench, SGDD fixed torque right angle electric wrench SGNJ torsion type electric wrench; SGNJ torsion type electric wrench can be applied to M16-M30 high strength torsion shears produced by various manufacturers only by replacing the inner and outer sleeves Construction of bolts. This machine is made of special steel and special heat treatment technology for durability.

　　SGNJ扭剪型電動扳手的特點：

　　Features of SGNJ torsional shear type electric wrench:

　　1.高速電機，低噪聲，高功率，額定電壓220 V50/60Hz；；2.法蘭工程材料外殼，雙法蘭，安裝牢固可靠；3.槍握，負載人體工程學，增加握力，降低疲勞強度；5.行星減速精確，效率提高，運行穩定；1. High-speed motor, low noise, high power, rated voltage 220 V50/60Hz; 2. Flange engineering material shell, double flange, firm and reliable installation; 3. Gun grip, load ergonomics, increase grip, reduce fatigue Strength; 5. Planetary deceleration is accurate, efficiency is improved, and operation is stable;
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