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Double Single Sprocket 40SD

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Double Single sprocket Double Single Sprocket 40SD

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Double Single Sprockets

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Introduction

Sprockets are widely used in mechanical transmission in chemical, textile machinery, escalators, wood processing, three-dimensional parking garages, agricultural machinery, food processing, instrumentation, petroleum and other industries. Let's follow the editor of Double Single Sprocket 40SD to take a look at its maintenance and maintenance knowledge!
1. The new sprocket is too long or stretched after use, which is difficult to adjust. You can remove the chain link depending on the situation, but it must be an even number. The chain link should pass through the back of the sprocket, the lock piece should be inserted outside, and the opening of the lock piece should face the opposite direction of rotation.
2. The sprocket should be filled with lubricating oil in time during work. Lubricating oil must enter the matching gap between the roller and the inner sleeve to improve working conditions and reduce wear.
3. The old sprocket cannot be mixed with some new sprocket, otherwise it is easy to produce impact in the transmission and break the sprocket.
4. When the machine is stored for a long time, the sprocket should be removed and cleaned with kerosene or diesel, and then coated with oil or butter and stored in a dry place.

1/2" 40SD P=12.70 T=7.20
齿数	外径 Do	节径 Dp	C	孔径 d	BD	BL
12	55	49.07	27.8	12	34	35
13	59	53.07		14	38
14	63	57.07		14	42
15	67	61.08		14	46
16	71	65.10		14	50
17	76	69.12		14	54
18	80	73.14		14	59
19	84	77.16		14	63
20	88	81.18		16	67
21	92	85.21		16	71