產品用途 Product use

1.進口小型十字軸萬向聯軸器(雙節,單節)適用于各種通用機械場合，銷釘方塊結構最高使用1000轉/分，滾針軸承結構最高轉速可達4000轉/分，建議實際使用轉速在最高轉速的50%以內使用 retz The imported small cross shaft universal joint (double joint, single joint) is applicable to various general mechanical occasions. The maximum speed of pin block structure can be 1000 rpm, and the maximum speed of needle bearing structure can be 4000 rpm. It is recommended that the actual speed should be within 50% of the maximum speed

2.適用于聯結空間同一平面上兩軸夾角每節極限轉動角度為45度，允許使用角度30度以內 Applicable to the included angle of two shafts on the same plane of the connecting space. The limit rotation angle of each section is 45 degrees, and the allowable angle is within 30 degrees

3.所提供的快速鎖緊裝置僅有公差為H7的成品孔，帶標準的鍵槽或六角孔可選，可非標定制不同安裝結構 The provided quick locking device only has finished hole with tolerance of H7, with standard keyway or hexagonal hole optional, and different installation structures can be customized non-standard

4.適用于聯結空間同一平面上兩軸軸線夾角≤30°的傳動 Applicable to the transmission with the included angle of two axes on the same plane of the connecting space ≤ 30 °

5.傳遞公稱轉矩11.2-1120N.m.（可定制更大扭矩）Transmit nominal torque 11.2-1120 N.m. (larger torque can be customized)

6.常規鍵槽頂絲孔，可按照要求定制不同孔型和固定方式 Conventional keyway jackscrew hole can be customized with different hole types and fixing methods according to requirements

7.允許兩軸間夾角在限定的范圍內隨工作需要而變動 The included angle between the two shafts is allowed to change with the work needs within the limited range

結構特點 Structural features

產品材質： 常規40Cr高碳鋼,可定制304 316 等特殊材質 Product material: conventional 40Cr high carbon steel, customized 304 316 and other special materials

1.適用于聯結空間同一平面上兩軸軸線夾角β≤45°的傳動場合，傳遞公稱轉矩11.2-1120N.m Applicable to the included angle of two axes on the same plane of connecting space β≤ 45 ° transmission, transmission nominal torque 11.2-1120N. m

2.每節最大軸間夾角45 Maximum angle between shafts of each section 45

3.成品孔公差H7，可根據要求開鍵槽，六角孔和四方孔 Finished hole tolerance H7, keyway, hexagonal hole and square hole can be opened as required

4.允許兩軸間夾角在限定的范圍內隨工作需要而變動 The included angle between the two shafts is allowed to change with the work needs within the limited range

注：1、表中聯軸器重量，轉動慣量是近似值。2、當軸線夾角落β+O時，聯軸器的許用轉矩【T】=Tncos8.3、中間軸尺寸L4可根據需要確定。

Note: 1. The weight and moment of inertia of the coupling in the table are approximate values. 2. When the axis clamps the corner β+ When O, the allowable torque of the coupling [T]=Tncos8.3, and the size of the intermediate shaft L4 can be determined as required.

安裝及選用 Installation and selection

要保證旋轉運動的等角速和主、從動軸之間保持同步轉動，應選用雙十字軸萬向聯軸器或兩個單十字軸萬向聯軸器組合在一起，并滿足以下三個條件：a中間軸與主、從動軸間的夾角相等，b中間軸兩端叉頭的對稱面在同一平面內x中間軸與從動軸線在同一平面內，安裝單十字軸萬向聯軸器時，主、從動端角度不等，主、從動軸之間不能保持同步轉動；其不同步性隨著夾角變而變。

To ensure the constant angular speed of rotation and the synchronous rotation between the main and driven shafts, double spider universal couplings or two single spider universal couplings should be selected and combined, and the following three conditions should be met: a The included angle between the intermediate shaft and the main and driven shafts is equal, b The symmetry plane of the fork heads at both ends of the intermediate shaft is in the same plane x The intermediate shaft and the driven shaft are in the same plane. When installing the single spider universal coupling The angle of the driven end is different, and the driving and driven shafts cannot keep synchronous rotation; Its asynchrony changes with the included angle.