Synchronous Pulley

8YU Synchronous Pulley

Synchronous pulleys are used to connect and synchronize the rotation between two shaft systems. Synchronous pulleys– also referred to as synchronous belt systems – are primarily used to align the motion of multiple gear shafts. Synchronous systems generally maintain a higher degree of longevity and emit less noise than gear or chain drive units.

As one of the synchronous pulley manufacturers, suppliers, and exporters of mechanical products, We offer synchronous pulley and many other products. Please get in touch with us for details.

Mail:[email protected]

Synchronous pulleys are used to connect and synchronize the rotation between two shaft systems. Synchronous pulleys– also referred to as synchronous belt systems – are primarily used to align the motion of multiple gear shafts. Synchronous systems generally maintain a higher degree of longevity and emit less noise than gear or chain drive units.

Please follow the selection steps 1~5 to select the form and parameters before ordering.
Form (1Type · 2 teeth · 3 belt nominal width 4 pulley shapes 5-axis hole specification (H/P/N(NK)/V/Y)
YU8200 B V20-Z24-J20

 

Form M material S surface treatment An accessory fixing screw Tooth diagram
Belt width 15MM Belt width 20MM Belt width 25MM Pulley Flange
A:16.7 W:23.0 L:43.0 A:21.7 W:28.0 L:48.0 A:26.7 W:33.0 L:53.0
YU8150 YU8200 YU8250 Aluminum alloy Aluminum alloy Natural anodizing treatment SCM435
(Fe3O4 protective film)
YU8150 YU8200 YU8250 C45 SPCC Iron tetroxide protective film SCM435
(Fe3O4 protective film)

Pulley Shape

Shaft Hole Specification

Type 4. Pulley shape 5. Shaft hole specification (~) specified unit 1mm (·) selection Number of teeth P.D O.D D F E
1. Type 2. Number of teeth 3. Type and nominal width H
Round hole
P
Round hole + threaded hole
N(C)
Keyway hole + threaded hole
(aluminum alloy)
KJPA

(iron)
KJPM

20 YU8150
*A:16.7
*W:23.0
*L:43.0

YU8200
*A:21.7
*W:28.0
*L:48.0

YU8250
*A:26.7
*W:33.0
*L:53.0

A/B 16~32 16~20 16~18 20 50.93 49.56 36 62 40
22 16~37 16~24 16~22 22 56.02 54.65 40 64 45
24 16~40 16~28 16~24 24 61.12 59.75 44 70 50
25 16~42 16~30 16~26 25 63.66 62.29 46 72 52
26 16~42 16~32 16~28 26 66.21 64.84 48 75 54
28 16~47 16~35 16~30 28 71.30 96.93 52 80 59
30 16~50 16~39 16~30 30 76.39 75.02 56 85 64
32 20~55 20~42 20~30 32 81.49 80.12 60 90 69
34 20~58 20~45 20~30 34 86.58 85.21 64 95 74
36 20~64 20~48 20~30 36 91.67 90.30 68 100 79
38 20~68 20~52 20~30 38 96.77 95.40 72 105 84
40 25~70 25~54 25~30 40 101.86 100.49 74 110 89
44 25~72 25~56 25~30 44 112.05 110.68 78 121 99
48 25~74 25~58 25~30 48 122.23 120.86 80 131 109
50 25~76 25~60 25~30 50 127.32 125.95 82 136 114
60 30~80 30~65 30 60 152.79 151.42 88 161 140
Note: Type A pulleys do not have L and D dimensions.

Attachment fixing screw (when shaft hole P·N·C is selected)

Shaft hole specification(P/N/C) 2-M
Coarse thread
Appendix
fixing screw
Shaft diameter
16~17 M5 M5×4
18~30 M6 M6×5
31~45 M8 M8×6
46~65 M10 M10×8

Application of Synchronous Pulley

Widely used in automobiles, textiles, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial machinery, stage lighting, communication food machinery, medical machinery, steel machinery, petrochemicals, instrumentation, various precision machine tools and other fields.