Huixian Xinda Textile Machinery Parts Co., Ltd. provides GA615 weaving machine accessories-75 Inch Crank Shaft 3209 Diameter 40mm. The 75 inch curved shaft has a shuttle weaving machine with a diameter of 40mm crankshaft (crank shaft). The model of this weaving machine's curved shaft is GA615-3209R/L, made of 45 # steel. The crankshaft length of the 56 inch (1350mm) weaving machine is 2422mm, the crankshaft length of the 63 inch (1500mm) weaving machine is 2596mm, the crankshaft length of the 67 inch (1600mm) weaving machine is 2698mm, and the crankshaft length of the 75 inch (1800mm) weaving machine is 2901mm.

Installation and Inspection Instructions for Weaving Machine Bending Shaft 3209: Place it on the V-shaped iron of the straightening table, check if the wear on the crankshaft neck exceeds 0.15mm, and replace it with a new bending shaft. If the bending at the neck exceeds 0.1mm or the twisting at the corner exceeds 0.2mm, it should be corrected.

The left and right positions are centered (consistent with the distance between the inner edges of the spherical bearings on the weaving machine wall panel), and the lateral movement is 0.1-0.4mm (checked with a feeler gauge). It is flexible (without a triangular pulley or clutch, when the bending shaft is bent at a 45 ° position before and after the upper center, it can fall freely, and it is considered good if it exceeds the lower center).

Loose bent shaft and obvious heating during driving operation are not allowed (temperature rise exceeding 15°C). The 1515 type bent shaft is connected to the wall panel copper sleeve 4320x4321x4322; GA615 type is connected to 0100-1 spherical bearing.

The 75 inch curved shaft 3209 has a shuttle loom with a diameter of 40mm. The crankshaft (3209 crank shaft) can be divided into left and right hands. 75 Inch Crank Shaft Outer Diameter 40mm,The distinguishing method is to stand at one end of the short shaft, with the keyway facing upwards and the curve turning to the left, which is the left-hand curved shaft, and vice versa, which is the right-hand crankshaft.

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