How do I select the right roller chain pitch?

Multiply the transmitted power by the service factor to get design power. Look up the chain pitch in power rating tables based on the small sprocket speed. Common pitches: 08B (12.7mm) for light duty, 10B (15.875mm) for medium, 12B-16B for heavy loads.

What service factors apply to chain drives?

Service factors: 1.0 for uniform load/smooth start, 1.3 for moderate shock, 1.5 for heavy shock, 1.7 for frequent starts/reversing. Multiply by 1.25 for 16+ hours/day operation.

How do I calculate chain length in links?

Chain length L = 2C/p + (z1+z2)/2 + [(z2-z1)/(2π)]²×p/C, where C is center distance, p is pitch, z1 and z2 are sprocket teeth. Round to the nearest even number of links.

What is the maximum chain speed?

Maximum chain speed depends on chain quality and lubrication. Typical limits: 08B up to 12 m/s, 10B up to 15 m/s, 12B up to 18 m/s. Higher speeds require oil bath or pressure lubrication.

What is the minimum number of teeth for a sprocket?

Minimum recommended: 17 teeth for smooth operation, 21 teeth for high speed. Fewer teeth cause increased wear, noise, and chordal action. Standard minimum is 9 teeth but not recommended for power transmission.

ಉಚಿತ ಇಂಜಿನಿಯರಿಂಗ್ ಸಾಧನ #091

ಚೈನ್ ಡ್ರೈವ್ ಕ್ಯಾಲ್ಕುಲೇಟರ್

ಶಕ್ತಿ ರೇಟಿಂಗ್ ಪಟ್ಟಿಗಳಿಂದ ರೋಲರ್ ಸರಪಳಿಯ ಪಿಚ್ ಆಯ್ಕೆಮಾಡಿ. ಶಕ್ತಿ, ಚಾಲಕ/ಚಾಲಿತ ವೇಗ ಮತ್ತು ಸೇವಾ ಗುಣಕವನ್ನು ನಮೂದಿಸಿ. ಇದು ಸರಪಳಿ ವೇಗ, ಸ್ಪ್ರಾಕೆಟ್ ಗಾತ್ರಗಳು ಮತ್ತು ಸರಪಳಿ ಉದ್ದವನ್ನು ಲೆಕ್ಕಿಸುತ್ತದೆ.

ISO 606 chain sizesರೋಲರ್ ಸರಪಳಿ08B–24B

ಶಕ್ತಿ (kW)

р▓Ър▓╛р▓▓р▓Х р▓╡р│Зр▓Ч (RPM)

ಚಾಲಕ ಸ್ಪ್ರಾಕೆಟ್ ಹಲ್ಲುಗಳು (z₁)

ಚಾಲಿತ ಸ್ಪ್ರಾಕೆಟ್ ಹಲ್ಲುಗಳು (z₂)

ಸೇವಾ ಗುಣಕ

ಕೇಂದ್ರ ದೂರ (mm, ಐಚ್ಛಿಕ)

Quick presets

Results

ಶಿಫಾರಸು ಮಾಡಿದ ಸರಪಳಿ

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ವಿನ್ಯಾಸ ಶಕ್ತಿ

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ಸರಪಳಿ ವೇಗ

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р▓╡р│Зр▓Ч р▓Ер▓ир│Бр▓кр▓╛р▓д

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ಸರಪಳಿ ಉದ್ದ

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ಔಟ್‌ಪುಟ್ ವೇಗ

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ವಿನ್ಯಾಸ ಶಕ್ತಿ

ಲಿಂಕ್‌ಗಳಲ್ಲಿ ಸರಪಳಿ ಉದ್ದ

Chain Power Rating Table (single strand, 19T sprocket — typical manufacturer catalogue values)

ಸರಪಳಿ	ಪಿಚ್	@500 RPM	@1000 RPM	@1500 RPM
06B-1	9.525 mm	1.1 kW	1.8 kW	2.3 kW
08B-1	12.70 mm	2.8 kW	4.7 kW	6.0 kW
10B-1	15.875 mm	5.3 kW	9.0 kW	11.5 kW
12B-1	19.05 mm	8.9 kW	15 kW	19 kW
16B-1	25.40 mm	19 kW	32 kW	38 kW
20B-1	31.75 mm	33 kW	52 kW	60 kW
24B-1	38.10 mm	55 kW	85 kW	95 kW

⚠️ Note: Power ratings, service factors and strand multipliers are engineering estimates based on manufacturer catalogue practice — ISO 606 specifies chain dimensions, tolerances and minimum breaking loads, not power ratings. Ratings are approximate and depend on lubrication type. For duplex chains, multiply by 1.7; for triplex by 2.5. Always verify against the selected chain manufacturer’s catalogue.

Chain Drive Calculator | Roller Chain Selection | Free Online Tool

Published by Nikolai Shelkovenko on ಫೆಬ್ರವರಿ 15, 2026 ಜುಲೈ 2, 2026

Results

ವಿನ್ಯಾಸ ಶಕ್ತಿ

ಲಿಂಕ್‌ಗಳಲ್ಲಿ ಸರಪಳಿ ಉದ್ದ

Chain Power Rating Table (single strand, 19T sprocket — typical manufacturer catalogue values)

ಅಂಗಡಿ

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