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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701079
08B1 27T Sprocket Comes With 25mm Bore & Keyway with 2 Grubscrews (4SR27 25BK&2GS)
The 08B1 27T Sprocket with 25mm Bore & Keyway is a precision-engineered power transmission component designed for high-speed chain drive systems requiring maximum speed ratios. This sprocket features 27 teeth—the highest tooth count in our standard range—and comes pre-machined with a 25mm bore, integrated keyway, and dual grubscrews, ready for immediate installation without additional machining.
Key Specifications:
- Tooth Count: 27 teeth for optimised high-speed operation
- Bore Diameter: 25mm
- Pitch: 1/2 inch (08B1)
- Bore Type: Pre-machined with integral keyway
- Mounting: 2 Grubscrews for secure shaft attachment
Key Features:
- 27 Teeth: Highest tooth count configuration optimized for increased speed delivery in high-ratio drive systems
- 25mm Pre-Machined Bore: Ready-to-install bore eliminates additional machining requirements and accommodates medium diameter shafts
- Integral Keyway: Ensures positive drive engagement and prevents shaft slippage during operation
- Dual Grubscrews: Provides secure and reliable shaft mounting with redundant fastening for enhanced holding power
- 1/2 Inch (08B1) Pitch: Compatible with standard 1/2 inch pitch roller chains
- Precision-engineered for consistent, reliable performance in demanding applications
Ideal Applications:
This high-tooth-count sprocket is well-suited for use in:
- High-speed conveyor systems requiring maximum throughput
- Material handling equipment with rapid speed requirements
- Packaging machinery and automation systems requiring increased speed ratios
- Agricultural equipment and farm machinery with high-speed drive requirements
- Industrial power transmission systems requiring optimised speed performance
- Replacement components in existing high-speed chain drive systems
- Equipment designed for efficient power transfer with balanced torque and speed delivery
Reference: 4SR27 25BK&2GS SPKT
As part of our extensive range of over 165 bored and keyed sprockets, this component delivers the precision and reliability needed for demanding industrial applications. Whether you need a replacement sprocket for existing equipment or are designing a new high-speed chain drive system, our technical team is available to assist with application-specific recommendations and specification selection.
