Transmissions
Chain Sprockets
Pilot Bore Sprockets
1inch Pitch (16B1, 16B2, 16B3) Pilot Bore Sprockets
16B2 - 1inch Duplex Chain Sprocket
Quick Code: BB-20711
8DR45 Pilot Bore Chain Sprocket 16B2
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Product Specification
Boss Dia
140mm
Number of Teeth
45
Outside Dia
377.1mm
Overall Length
70mm
Pitch
1inch
Reference
8DR45
Brand
Medway
Quick Order Code
BB-20711
Product Description
The 8DR45 is a 16B2 British Standard Duplex roller chain sprocket engineered for heavy-duty power transmission applications. This pilot bore sprocket features a 1 inch pitch and 45 teeth, making it ideal for high-torque, low-speed drive systems requiring maximum power delivery and load capacity.
Key Specifications:
- Pitch: 1 inch
- Number of Teeth: 45
- Boss Diameter: 140mm
- Outside Diameter: 377.1mm
- Overall Length: 70mm
- Brand: Medway
Applications:
This 16B2 duplex chain sprocket is ideal for:
- Heavy-load industrial power transmission systems
- Low-speed, high-torque machinery applications
- Equipment requiring maximum force multiplication
- Conveyor systems and material handling equipment
- Systems demanding durability and reliable performance under demanding conditions
The 45-tooth configuration delivers exceptional torque multiplication characteristics, making it an excellent choice for applications prioritizing power over speed. The robust pilot bore design and substantial boss diameter ensure secure mounting and long-term operational reliability, even in the most demanding industrial environments.
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