Transmissions
Chain Sprockets
Platewheels
12B1 3/4inch Simplex Platewheel
Quick Code: BB-96336
PW112B/39 12B1 3/4inch x 39 Teeth Simplex Platewheel
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Product Specification
Bore Size (D)
25mm
Number of Teeth
39
Outside Dia (De)
245.1mm
Pitch Dia (Dp)
236.75mm
Tooth Width (h1)
11.1mm
Reference
6SR39PW
Brand
Medway
Quick Order Code
BB-96336
Product Description
The PW112B/39 12B1 3/4inch x 39 Teeth Simplex Platewheel is a precision-engineered sprocket designed for reliable power transmission in single-strand chain applications. As a platewheel sprocket, it features a unique design with no boss diameter, making it an ideal choice for compact installations and applications where space-efficient solutions are required.
Key Features:
- Simplex platewheel design for single-strand chain compatibility
- 39-tooth configuration for optimal speed and torque characteristics
- 3/4inch pitch (12B1 standard)
- Compact bore size of 25mm
- Precision-engineered dimensions for accurate power transmission
- Boss-less design for versatile installation options
Technical Specifications:
- Number of Teeth: 39
- Bore Size (D): 25mm
- Pitch Diameter (Dp): 236.75mm
- Outside Diameter (De): 245.1mm
- Tooth Width (h1): 11.1mm
- Chain Type: 12B1 3/4inch Simplex
- Brand: Medway
- Reference: 6SR39PW
Applications:
This simplex platewheel is suitable for a wide range of industrial and mechanical applications including:
- Material handling and conveyor systems
- Agricultural machinery
- Industrial equipment and drive systems
- Machinery drive systems requiring moderate speed reduction
- Compact machinery where boss-less design is advantageous
The 39-tooth design provides an excellent balance for moderate speed reduction applications, making it a versatile choice for many power transmission requirements.


