Metric T-type synchronous pulley

Product listCixi Xinlong synchronous belt pulley Co., LTD

Metric T-type synchronous belt gear tooth classification: T2.5, T5, T10, T20, AT5, AT10

Metric T-type synchronous pulley Raw materials: generally made of steel, aluminum alloy, cast iron, brass, etc. The inner hole has round hole, D-shaped hole, conical hole and other forms.

Metric T-type synchronous pulley surface treatment: natural oxidation, blackening, zinc plating, color zinc plating, high-frequency quenching and other treatment. Accuracy level depends on customer requirements.

1, the metric T-type synchronous belt produced by our factory is not only for the metric T-type synchronous belt of domestic equipment, but also can replace the imported T-type synchronous belt.

2, user customized metric T-type synchronous pulley, please provide pulley drawings (the drawing can not draw the tooth shape size of the pulley), our factory can also draw pulley drawings according to the specifications provided by the user, the inner hole of the pulley, the keyway, the width and other dimensions.

3, our factory metric T-type synchronous belt wheel can be processed according to user needs, and our factory can also develop drawings for users.

Presentation method Code Material Surface treatment
LYA Aluminum alloy Natural anodizing
LYZ Hard oxidation
LYH Do not process
LYY 45# steel Blackening treatment
LYD Galvanizing
LYM Do not process
0.018 mm
Standard keyway size table (dH7: indicates inner hole size; bJS9: indicates the keyway width; t tolerance: keyway depth
Model dH7 bJS9 t tolerance Model dH7 bJS9 t tolerance Model dH7 bJS9 t tolerance
N8 8 +0.015
0
3 ±0.0125 1.4 +0.1
0
N23 23 +0.021
0
8 ±0.018 3.3 +0.2
0
N38 38 +0.025
0
10 3.3 +0.2
0
N10 10 N24 24 N39 39 12 ±0.0215
NK10 10 +0.018
0
4 ±0.015 1.8 N25 25   N40 40
N11 11 N26 26 N41 41
N12 12 2.3 N27 27 N42 42
N13 13 N28 28 N43 43
N14 14 5 N29 29 N44 44
N15 15 N30 30 N45 45 14 3.8
N16 16 N31 31   N46 46
N17 17 N32 32 +0.025
0
10 N47 47
N18 18 6 2.8 N33 33 N48 48
N19 19 +0.021
0
N34 34 N49 49
N20 20 N35 35 N50 50
N21 21 N36 35              
N22 22 N37 37              
Note: when the shaft hole is 10, the keyway width is 4.0MM, and the keyway depth is 1.8MM, the shaft hole is indicated by NK10
Model Pitch Pb Tooth profile Angle 2y° Top width br Tooth height hg Root radius rb Tip radius rt
T2.5 2.50 50 1.83 1.00 0.20 0.30
T5 5.00 3.32 1.95 0.40 0.60
T10 10.00 6.57 3.40 0.60 0.80
T20 20.00 12.6 6.00 0.80 1.20
Model Pitch Pb Tooth profile Angle 2y° Slot width S Tooth height hg Root radius rr Tip radius ra
AT3 3.00 50 1.50 1.00 0.20 0.30
AT5 5.00 2.70 1.10 0.40 0.70
AT10 10.00 5.40 2.35 0.50 1.20
AT20 20.00 10.00 5.00 1.75 2.50