RPP/YU/GT synchronous pulley classification: RPP2M type, RPP3M type, RPP5M type, RPP8M type, RPP14M type, 8YU type, 1.5GT type, 2GT type, 3GT type, 5GT type, 8GT type
RPP/YU/GT synchronous pulley Raw materials: Generally made of steel, aluminum alloy, cast iron, brass, and other materials. The inner hole has round hole, D-shaped hole, conical hole and other forms.
RPP/YU/GT synchronous pulley surface treatment: natural oxidation, blackening, galvanizing, color zinc plating, high-frequency quenching and other treatment. Accuracy level depends on customer requirements.
1. The RPP/YU/GT synchronous belt produced by our factory is not only a matching set for the RPP/YU/GT synchronous belt of domestic equipment, but also can replace the imported RPP/YU/GT synchronous belt.
2, user customized RPP/YU/GT synchronous pulley, please provide the pulley drawing (the drawing can not draw the tooth shape size of the pulley), our factory can also draw the pulley drawing according to the specifications provided by the user, the inner hole of the pulley, the keyway, the width and other dimensions.
3, our factory RPP/YU/GT synchronous pulley 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 |
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 | ±0.018 | 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 | Slot width S | Tooth height hg |
P3M | 3.00 | 2.00 | 1.09 |
P5M | 5.00 | 3.32 | 1.81 |
P8M | 8.00 | 5.35 | 2.90 |
8YU | 8.00 | 3.02 |