Huixian Xinda Textile Machinery Parts Co., Ltd. provides SJ39 Brake Screw External Let-off Accessory,Textile Loom Brake Screw,Let-off,Loom Accessory,External Let-off,A3 cold drawn parts for SJ39 valve disc brake screws. SJ-39 brake screws are fixed on SJ-44 (vertical shaft support foot) for fixing SJ-37*SJ-38 tension damping frame (tension hafu ring). The total length of the screws is 62 millimeters, with a length of 33 millimeters for the rear square head and 29 millimeters for the front screw. GA615 loom accessories - SP machine external warp delivery accessories are composed of warp delivery tension control, anti reverse structure, power transmission, clutch mechanism, and other components.

The length of SJ39 products from different manufacturers varies slightly, with a common total length range of 65-70mm. Their functions are the same, and each weaving machine uses one.

The material of SJ39 is A3 cold drawn material. The diameter of the front thread is M12, the thread length is 23 millimeters, and the side length of the rear square head is 16 millimeters * 16 millimeters. It is clamped in the U-shaped groove on the back of the tension Hafu ring.

The weight of a single SJ-39 brake screw is approximately 84 grams. If you need to order GA615-SJ39 disc brake screw products,Brake Screw,Let-off,Loom Accessory,External Let-off spare parts, external warp devices, wide weaving machine accessories, disc accessories, etc., please contact Mr. Yang from our company for consultation.

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