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Flexi-Hinges

MATERIAL:
400 Series Stainless Steel

OPERATING TEMPERATURE:
-65°F to +350°F

APPLICATIONS:
Optical Mounts, Belt Tensioners, Linear Positioners,
Lever Actuators and Sensitive Measuring Instruments.

Flexi-Hinge is a compact, versatile, easy-to-install device
which requires no maintenance, offers indefinite life and is
resistant to detrimental environmental conditions. Highly
accurate, even after a lifetime of cycling, Flexi-Hinges
offer the optimum solution for many of today's engineering
problems.
The design utilizes crossed springs made to exacting
tolerances of high-strength corrosion-resistant steel,
capsuled in a cylindrical housing, to provide angular
travel up to ± 30°. They are frictionless, require no
lubrication, can function at limited angular travels
indefinitely, are self- centering when unloaded, and
have extremely low hysteresis. Lubrication migration
and brinelling are eliminated. Flexi-Hinges perform
their function without maintenance within a wide
temperature range, extreme vibration, dust,
abrasive slurry, and even a vacuum.

MAXIMUM ANGULAR TRAVEL
FOR INDEFINITE LIFE:
Series 10: ± 15°
Series 20: ± 7.5°
Series 30: ± 3.7°

SPECIFICATIONS:
Spring Rate Tolerance:
± 10% at Zero Load
Mounting Hole:
.0005 to .0010 Larger than Flexi-Hinge O.D.

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Product NameCatalog PDFDeflection @ LoadHinge ConfigurationMaterialMax Compression Load (lbs)Max. Ang.travel(± Degrees) (Degree)Max. Tensile Load (lbs)Min. End Length (B)Outside Dia. (D)Overall Length (L)Spring Rate (lb.in.)StockPriceQtyAdd to Cart
S99FXD-012510 81015016.pdfZero DeflectionDouble EndsStainless Steel2.3 lbs15 Degree4.6 lbs0.0380.1250.20.0003 lbs.in / degree Call Us
$123.07 As low as $0.00
S99FXD-012520 81015016.pdfZero DeflectionDouble EndsStainless Steel17.5 lbs7.5 Degree25 lbs0.0380.1250.20.0018 lbs.in / degree Call Us
$102.52 As low as $0.00
S99FXD-012530 81015016.pdfZero DeflectionDouble EndsStainless Steel28 lbs3.7 Degree28 lbs0.0380.1250.20.0148 lbs.in / degree Call Us
$102.52 As low as $0.00
S99FXD-015610 81015016.pdfZero DeflectionDouble EndsStainless Steel3.5 lbs15 Degree7 lbs0.050.15620.250.0004 lbs.in / degree Call Us
$128.36 As low as $0.00
S99FXD-015620 81015016.pdfZero DeflectionDouble EndsStainless Steel28 lbs7.5 Degree40 lbs0.050.15620.250.0037 lbs.in / degree Call Us
$106.07 As low as $0.00
S99FXD-015630 81015016.pdfZero DeflectionDouble EndsStainless Steel45 lbs3.7 Degree45 lbs0.050.15620.250.0296 lbs.in / degree Call Us
$106.07 As low as $0.00
S99FXD-018710 81015016.pdfZero DeflectionDouble EndsStainless Steel5 lbs15 Degree10 lbs0.060.18750.30.0007 lbs.in / degree Call Us
$131.85 As low as $0.00
S99FXD-018720 81015016.pdfZero DeflectionDouble EndsStainless Steel40 lbs7.5 Degree60 lbs0.060.18750.30.006 lbs.in / degree Call Us
$111.21 As low as $0.00
S99FXD-018730 81015016.pdfZero DeflectionDouble EndsStainless Steel63 lbs3.7 Degree63 lbs0.060.18750.30.0482 lbs.in / degree 2
$111.21 As low as $0.00
S99FXD-025010 81015016.pdfZero DeflectionDouble EndsStainless Steel9 lbs15 Degree18 lbs0.0830.250.40.0018 lbs.in / degree Call Us
$142.62 As low as $0.00
S99FXD-025020 81015016.pdfZero DeflectionDouble EndsStainless Steel70 lbs7.5 Degree100 lbs0.0830.250.40.0148 lbs.in / degree Call Us
$119.55 As low as $0.00
S99FXD-025030 81015016.pdfZero DeflectionDouble EndsStainless Steel115 lbs3.7 Degree115 lbs0.0830.250.40.1185 lbs.in / degree Call Us
$119.55 As low as $0.00
S99FXD-031210 81015016.pdfZero DeflectionDouble EndsStainless Steel14 lbs15 Degree28 lbs0.1050.31250.50.0037 lbs.in / degree Call Us
$147.99 As low as $0.00
S99FXD-031220 81015016.pdfZero DeflectionDouble EndsStainless Steel110 lbs7.5 Degree150 lbs0.1050.31250.50.0296 lbs.in / degree Call Us
$126.60 As low as $0.00
S99FXD-031230 81015016.pdfZero DeflectionDouble EndsStainless Steel175 lbs3.7 Degree175 lbs0.1050.31250.50.2367 lbs.in / degree Call Us
$126.60 As low as $0.00
S99FXD-037510 81015016.pdfZero DeflectionDouble EndsStainless Steel20 lbs15 Degree40 lbs0.1280.3750.60.0065 lbs.in / degree Call Us
$158.62 As low as $0.00
S99FXD-037520 81015016.pdfZero DeflectionDouble EndsStainless Steel160 lbs7.5 Degree220 lbs0.1280.3750.60.0482 lbs.in / degree 2
$137.25 As low as $0.00
S99FXD-037530 81015016.pdfZero DeflectionDouble EndsStainless Steel250 lbs3.7 Degree250 lbs0.1280.3750.60.4002 lbs.in / degree 2
$137.25 As low as $0.00
S99FXD-050010 81015016.pdfZero DeflectionDouble EndsStainless Steel35 lbs15 Degree70 lbs0.1730.50.80.0148 lbs.in / degree Call Us
$165.44 As low as $0.00
S99FXD-050020 81015016.pdfZero DeflectionDouble EndsStainless Steel280 lbs7.5 Degree380 lbs0.1730.50.80.1185 lbs.in / degree Call Us
$144.41 As low as $0.00
S99FXD-050030 81015016.pdfZero DeflectionDouble EndsStainless Steel450 lbs3.7 Degree450 lbs0.1730.50.80.9486 lbs.in / degree Call Us
$144.41 As low as $0.00
S99FXD-062510 81015016.pdfZero DeflectionDouble EndsStainless Steel55 lbs15 Degree110 lbs0.210.62510.0296 lbs.in / degree 1
$194.47 As low as $0.00
S99FXD-062520 81015016.pdfZero DeflectionDouble EndsStainless Steel450 lbs7.5 Degree620 lbs0.210.62510.2367 lbs.in / degree Call Us
$172.21 As low as $0.00
S99FXD-062530 81015016.pdfZero DeflectionDouble EndsStainless Steel700 lbs3.7 Degree700 lbs0.210.62511.894 lbs.in / degree Call Us
$172.21 As low as $0.00
S99FXD-075010 81015016.pdfZero DeflectionDouble EndsStainless Steel80 lbs15 Degree160 lbs0.2630.751.20.0482 lbs.in / degree Call Us
$244.10 As low as $0.00
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Hinge Configuration
  1. Double Ends 30 items
  2. Single End 27 items
Max. Ang.travel(± Degrees) (Degree)
  1. 3.7 Degree 19 items
  2. 7.5 Degree 19 items
  3. 15 Degree 19 items
Max Compression Load (lbs)
  1. 0.95 lbs 1 item
  2. 1.4 lbs 1 item
  3. 2 lbs 1 item
  4. 2.3 lbs 1 item
  5. 3.5 lbs 1 item
  6. 3.6 lbs 1 item
  7. 5 lbs 1 item
  8. 5.7 lbs 1 item
  9. 8.4 lbs 1 item
  10. 8.9 lbs 1 item
  11. 9 lbs 1 item
  12. 13.7 lbs 1 item
  13. 14 lbs 1 item
  14. 14.4 lbs 1 item
  15. 17.5 lbs 1 item
  16. 19.5 lbs 1 item
  17. 20 lbs 1 item
  18. 23 lbs 1 item
  19. 25.3 lbs 1 item
  20. 28 lbs 2 items
  21. 32.4 lbs 1 item
  22. 35 lbs 2 items
  23. 39.3 lbs 1 item
  24. 40 lbs 1 item
  25. 45 lbs 1 item
  26. 55 lbs 2 items
  27. 55.8 lbs 1 item
  28. 63 lbs 1 item
  29. 70 lbs 1 item
  30. 79.1 lbs 1 item
  31. 80 lbs 1 item
  32. 100 lbs 1 item
  33. 110 lbs 1 item
  34. 115 lbs 1 item
  35. 140 lbs 2 items
  36. 157.1 lbs 1 item
  37. 160 lbs 1 item
  38. 175 lbs 1 item
  39. 211.1 lbs 1 item
  40. 226 lbs 1 item
  41. 250 lbs 1 item
  42. 280 lbs 1 item
  43. 317.2 lbs 1 item
  44. 400 lbs 1 item
  45. 450 lbs 2 items
  46. 630 lbs 1 item
  47. 631.5 lbs 1 item
  48. 700 lbs 1 item
  49. 906.1 lbs 1 item
  50. 1000 lbs 1 item
  51. 1100 lbs 1 item
  52. 1800 lbs 1 item
Max. Tensile Load (lbs)
  1. 3.8 lbs 1 item
  2. 4.6 lbs 1 item
  3. 5.6 lbs 1 item
  4. 7 lbs 1 item
  5. 7.8 lbs 1 item
  6. 10 lbs 1 item
  7. 12.7 lbs 1 item
  8. 14.2 lbs 1 item
  9. 18 lbs 1 item
  10. 19.6 lbs 1 item
  11. 22.8 lbs 1 item
  12. 25 lbs 1 item
  13. 25.3 lbs 1 item
  14. 27.9 lbs 1 item
  15. 28 lbs 2 items
  16. 33.6 lbs 1 item
  17. 39.3 lbs 1 item
  18. 40 lbs 2 items
  19. 45 lbs 1 item
  20. 50 lbs 1 item
  21. 55.8 lbs 1 item
  22. 57.4 lbs 1 item
  23. 60 lbs 1 item
  24. 63 lbs 1 item
  25. 70 lbs 1 item
  26. 78.6 lbs 1 item
  27. 92 lbs 1 item
  28. 100 lbs 2 items
  29. 110 lbs 1 item
  30. 113 lbs 1 item
  31. 115 lbs 1 item
  32. 129.4 lbs 1 item
  33. 150 lbs 1 item
  34. 157.1 lbs 1 item
  35. 160 lbs 1 item
  36. 175 lbs 1 item
  37. 200 lbs 1 item
  38. 220 lbs 1 item
  39. 226 lbs 1 item
  40. 250 lbs 1 item
  41. 280 lbs 1 item
  42. 315.8 lbs 1 item
  43. 380 lbs 1 item
  44. 400 lbs 1 item
  45. 450 lbs 1 item
  46. 453.1 lbs 1 item
  47. 620 lbs 1 item
  48. 631.5 lbs 1 item
  49. 700 lbs 1 item
  50. 900 lbs 1 item
  51. 906.1 lbs 1 item
  52. 1000 lbs 1 item
  53. 1500 lbs 1 item
  54. 1800 lbs 1 item
Min. End Length (B)
  1. 0.038 3 items
  2. 0.05 3 items
  3. 0.06 3 items
  4. 0.083 3 items
  5. 0.088 3 items
  6. 0.105 3 items
  7. 0.114 3 items
  8. 0.128 3 items
  9. 0.136 3 items
  10. 0.173 3 items
  11. 0.184 3 items
  12. 0.21 3 items
  13. 0.232 3 items
  14. 0.263 3 items
  15. 0.279 3 items
  16. 0.363 3 items
  17. 0.374 3 items
  18. 0.469 3 items
  19. 0.564 3 items
Outside Dia. (D)
  1. 0.125 6 items
  2. 0.1562 6 items
  3. 0.1875 6 items
  4. 0.25 6 items
  5. 0.3125 6 items
  6. 0.375 6 items
  7. 0.5 6 items
  8. 0.625 6 items
  9. 0.75 6 items
  10. 1 3 items
Overall Length (L)
  1. 0.2 6 items
  2. 0.25 6 items
  3. 0.3 6 items
  4. 0.4 6 items
  5. 0.5 6 items
  6. 0.6 6 items
  7. 0.8 6 items
  8. 1 6 items
  9. 1.2 6 items
  10. 1.6 3 items
Spring Rate (lb.in.)
  1. 0.0003 lbs.in / degree 2 items
  2. 0.0004 lbs.in / degree 2 items
  3. 0.0007 lbs.in / degree 2 items
  4. 0.0018 lbs.in / degree 4 items
  5. 0.0037 lbs.in / degree 4 items
  6. 0.006 lbs.in / degree 2 items
  7. 0.0065 lbs.in / degree 2 items
  8. 0.0148 lbs.in / degree 6 items
  9. 0.0296 lbs.in / degree 6 items
  10. 0.0482 lbs.in / degree 6 items
  11. 0.1185 lbs.in / degree 5 items
  12. 0.2367 lbs.in / degree 4 items
  13. 0.4002 lbs.in / degree 4 items
  14. 0.9486 lbs.in / degree 3 items
  15. 1.894 lbs.in / degree 2 items
  16. 3.261 lbs.in / degree 2 items
  17. 7.8023 lbs.in / degree 1 item

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