Springs - Constant Force

4 Products In this Selection
301 Stainless Steel
Mounting hole specifications will be supplied on request. These springs are usually mounted on a drum and the free end attached to a loading force like a counterbalance.
Free ID may vary to meet load specification.
Load capacity can be increased by using multiple strips in tandem, back to back or laminated.
Be sure to leave at least 40mm coiled on the drum at full extension. The spring ID will wrap tightly on the drum so that most applications require no fastening to the drum.
Load Band Length Thickness (t) Band Width (W) Free ID (Ref. Only) Drum Diameter Indicative
Image
1.0
Newtons
+/- 10% 		406.4
mm 		0.102
mm 		6.35
mm 		13.10
mm 		16.0
 1038250 | CFS-0010-0406-064-S1 (10 Pcs) --- Springs - 1 Newtons x 406.4 mm x 0.102 mm
Material: Spring Steel Music Wire    Cycles Life: 20000    Mounting Holes: 1 mm    Initial Extension (f1): 24130.0 mm    Max. Working Deflection (f2): 304.8   
Part Number: CFS-0010-0406-064-S1 (10 Pcs) Springs - 1 Newtons x 406.4 mm x 0.102 mm
56 (560 pcs) Available
Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$20.00 AUD
$33.00 AUD $20.00 AUD
Per 10
Load Band Length Thickness (t) Band Width (W) Indicative
Image
1.0
Newtons
+/- 10% 		406.4
mm 		0.102
mm 		6.35
mm 		1038250 | CFS-0010-0406-064-S1 (10 Pcs) --- Springs - 1 Newtons x 406.4 mm x 0.102 mm
Material: Spring Steel Music Wire    Free ID (Ref. Only): 13.10 mm    Drum Diameter: 16.0    Cycles Life: 20000    Mounting Holes: 1 mm    Initial Extension (f1): 24130.0 mm    Max. Working Deflection (f2): 304.8   
Part Number: CFS-0010-0406-064-S1 (10 Pcs) Springs - 1 Newtons x 406.4 mm x 0.102 mm
56 (560 pcs) Available
Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity |
$20.00 AUD
$33.00 AUD $20.00 AUD
Per 10
1.4
Newtons
+/- 10% 		381.0
mm 		0.102
mm 		6.35
mm 		11.11
mm 		13.5
 1038953 | CFS-0014-0381-064-S1 (10 Pcs) --- Springs - 1.4 Newtons x 381 mm x 0.102 mm
Material: Spring Steel Music Wire    Cycles Life: 13000    Mounting Holes: 1 mm    Initial Extension (f1): 20.3 mm    Max. Working Deflection (f2): 304.8   
Part Number: CFS-0014-0381-064-S1 (10 Pcs) Springs - 1.4 Newtons x 381 mm x 0.102 mm
267 (2670 pcs) Available
Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$20.00 AUD
$20.00 AUD
Per 10
1.4
Newtons
+/- 10% 		381.0
mm 		0.102
mm 		6.35
mm 		1038953 | CFS-0014-0381-064-S1 (10 Pcs) --- Springs - 1.4 Newtons x 381 mm x 0.102 mm
Material: Spring Steel Music Wire    Free ID (Ref. Only): 11.11 mm    Drum Diameter: 13.5    Cycles Life: 13000    Mounting Holes: 1 mm    Initial Extension (f1): 20.3 mm    Max. Working Deflection (f2): 304.8   
Part Number: CFS-0014-0381-064-S1 (10 Pcs) Springs - 1.4 Newtons x 381 mm x 0.102 mm
267 (2670 pcs) Available
Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity |
$20.00 AUD
$20.00 AUD
Per 10
8.8
Newtons
+/- 10% 		812.8
mm 		0.254
mm 		15.88
mm 		28.18
mm 		33.8
 1085315 | CFS-0088-0813-159-S1-TW --- Springs - 8.8 Newtons x 812.8 mm x 0.254 mm
Material: Spring Steel Music Wire    Cycles Life: 13000    Mounting Holes: 1 mm    Initial Extension (f1): 50.8 mm    Max. Working Deflection (f2): 609.6   
Part Number: CFS-0088-0813-159-S1-TW Springs - 8.8 Newtons x 812.8 mm x 0.254 mm
558 Available
| Backorders for more can be expected around Tue, Dec 31, 2024
$16.86 AUD
$16.86 AUD
Per Each
8.8
Newtons
+/- 10% 		812.8
mm 		0.254
mm 		15.88
mm 		1085315 | CFS-0088-0813-159-S1-TW --- Springs - 8.8 Newtons x 812.8 mm x 0.254 mm
Material: Spring Steel Music Wire    Free ID (Ref. Only): 28.18 mm    Drum Diameter: 33.8    Cycles Life: 13000    Mounting Holes: 1 mm    Initial Extension (f1): 50.8 mm    Max. Working Deflection (f2): 609.6   
Part Number: CFS-0088-0813-159-S1-TW Springs - 8.8 Newtons x 812.8 mm x 0.254 mm
558 Available
| | Backorders for more can be expected around Tue, Dec 31, 2024
$16.86 AUD
$16.86 AUD
Per Each
25.9
Newtons
+/- 10% 		1371.6
mm 		0.508
mm 		31.75
mm 		66.68
mm 		80.3
 1136913 | CFS-0259-1372-318-S1-TW --- Springs - 25.9 Newtons x 1371.6 mm x 0.508 mm
Material: Spring Steel Music Wire    Cycles Life: 20000    Mounting Holes: 1 mm    Initial Extension (f1): 120.7 mm    Max. Working Deflection (f2): 914.4   
Part Number: CFS-0259-1372-318-S1-TW Springs - 25.9 Newtons x 1371.6 mm x 0.508 mm
94 Available
| Backorders for more can be expected around Tue, Dec 31, 2024
$44.41 AUD
$44.41 AUD
Per Each
25.9
Newtons
+/- 10% 		1371.6
mm 		0.508
mm 		31.75
mm 		1136913 | CFS-0259-1372-318-S1-TW --- Springs - 25.9 Newtons x 1371.6 mm x 0.508 mm
Material: Spring Steel Music Wire    Free ID (Ref. Only): 66.68 mm    Drum Diameter: 80.3    Cycles Life: 20000    Mounting Holes: 1 mm    Initial Extension (f1): 120.7 mm    Max. Working Deflection (f2): 914.4   
Part Number: CFS-0259-1372-318-S1-TW Springs - 25.9 Newtons x 1371.6 mm x 0.508 mm
94 Available
| | Backorders for more can be expected around Tue, Dec 31, 2024
$44.41 AUD
$44.41 AUD
Per Each