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Constant Torque

The Vulcan Spring & Manufacturing Express Online Store is provided as a convenience to our commercial customers.  Minimum order is $100 for standard products. Please contact our sales team for minimum orders of custom configurations.  All sales are final with the exception of unused product valued over $200 within 30 days.  A 20% re-stocking fee will be charged on these orders.

Read our blog on how to utilize these springs.

Please Note: Springs are rolled and shipped REVERSE. Torque ± 10% at 10 turns. Storage and Output Drum sizes are recommendations. Drums are not included. All springs are rated at 4,000 life cycles.

Part Number Torque
± 10%
Thickness Width (b) Length Turns I.D.
+-10%
Storage
Drum (Ds)
Output
Drum (Do)
Center to
Center (s)
Inner End
Detail
SV3D48 0.18 in-lbs. 0.003" 0.250" 48" 20 0.30" 0.35" 0.61" 0.65" 4
SV4D64 0.33 in-lbs. 0.004" 0.250" 64" 20 0.41" 0.47" 0.81" 0.90" 4
SV6D96 0.75 in-lbs. 0.006" 0.250" 96" 20 0.61" 0.70" 1.22" 1.30" 4
SV4G64 0.67 in-lbs. 0.004" 0.500" 64" 20 0.41" 0.47" 0.81" 0.90" 5
SV6G96 1.50 in-lbs. 0.006" 0.500" 96" 20 0.61" 0.70" 1.22" 1.30" 5
SV10G160 4.17 in-lbs. 0.010" 0.500" 160" 20 1.01" 1.17" 2.02" 2.25" 5
SV12J192 7.50 in-lbs. 0.012" 0.625" 192" 20 1.22" 1.40" 2.43" 2.60" 5

Inner End Details

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