Double Torsion Spring

Double Torsion Spring
  • Volume Discount

· Consists of two torsion springs combined.
· Produces double the torque at the same twist angle when compared with conventional torsion coil springs.

Part Number

Configured Part Number is shown.

Product Number Wire Diameter  Inner Diameter  Length Turn Count Right Turn Count Left Free Angle Spring Constant Usage Angle
mm mm ? ? ? N � mm / deg (kgff � mm / deg)
F 7565 0.6 5 5 10 16 2 2 90 � 1.04 0.106 43
F7566 3 3 0.72 0.073 62
F7551 3 3 135 � 0.75 0.076 60
F 7552 4 4 0.57 0.058 79
F 7567 0.8 5.5 5 11 17 2 2 90 � 2.93 0.299 36
F 7568 3 3 2.03 0.207 52
F7553 3 3 135 � 2.11 0.215 49
F7554 4 4 1.59 0.162 66
F 7569 1 6 5 12 18 2 2 90 � 6.44 0.657 31
F7570 3 3 4.46 0.455 45
F7555 3 3 135 � 4.63 0.472 43
F 7556 4 4 3.51 0.358 58
F7571 1.2 8 7 16 24 3 3 90 � 7.03 0.717 49
F7572 4 4 5.38 0.549 64
F7557 4 4 135 � 5.54 0.565 62
F7558 5 5 4.46 0.455 78
F7573 1.6 10 8 20 30 3 3 90 � 17.6 1.795 45
F7574 4 4 13.5 1.377 58
F 7559 4 4 135 � 13.9 1.417 57
F 7560 5 5 11.8 1.203 71
F7575 2 12 10 24 35 3 3 90 � 35.6 3.63 41
F7576 4 4 27.2 2.774 48
F7561 4 4 135 � 28.1 2.86S 53
F 7562 5 5 22.6 2.305 66
F7577 2.3 14 16 28 40 3 3 90 � 53.6 5.466 41
F7578 4 4 41 4.181 53
F 7563 4 4 135 � 42.2 4.303 52
F7564 5 5 34 3.467 64
Part Number
F7551
F7552
F7553
F7554
F7555
F7556
F7557
F7558
F7559
F7560
F7561
F7562
F7563
F7564
F7565
F7566
F7567
F7568
F7569
F7570
F7571
F7572
F7573
F7574
F7575
F7576
F7577
F7578
Part NumberVolume DiscountDays to Ship RoHSAngle I.D. Operating Angle
(deg)
Wire diameter
(Ø)
Number of Coils Spring Constant
(N・mm/deg)
Available

6 Days or more

10Left and Right Winding 135° coilsφ5600.630.75
Available

6 Days or more

10Left and Right Winding 135° coilsφ5790.640.57
Available

6 Days or more

10Left and Right Winding 135° coilsφ5.5490.832.11
Available

6 Days or more

10Left and Right Winding 135° coilsφ5.5660.841.59
Available

6 Days or more

10Left and Right Winding 135° coilsφ643134.63
Available

6 Days or more

10Left and Right Winding 135° coilsφ658143.51
Available

6 Days or more

10Left and Right Winding 135° coilsφ8621.245.54
Available

6 Days or more

10Left and Right Winding 135° coilsφ8781.254.46
Available

6 Days or more

10Left and Right Winding 135° coilsφ10571.6413.9
Available

6 Days or more

10Left and Right Winding 135° coilsφ10711.6511.8
Available

7 Days or more

10Left and Right Winding 135° coilsφ12532428.1
Available

6 Days or more

10Left and Right Winding 135° coilsφ12662522.6
Available

65 Days or more

10Left and Right Winding 135° coilsφ14522.3442.2
Available

6 Days or more

10Left and Right Winding 135° coilsφ14642.3534.0
Available

6 Days or more

10Left and Right Winding 90° coilsφ5430.621.04
Available

6 Days or more

10Left and Right Winding 90° coilsφ5620.630.72
Available

6 Days or more

10Left and Right Winding 90° coilsφ5.5360.822.93
Available

6 Days or more

10Left and Right Winding 90° coilsφ5.5520.832.03
Available

6 Days or more

10Left and Right Winding 90° coilsφ631136.44
Available

6 Days or more

10Left and Right Winding 90° coilsφ645134.46
Available

6 Days or more

10Left and Right Winding 90° coilsφ8491.237.03
Available

6 Days or more

10Left and Right Winding 90° coilsφ8641.245.38
Available

6 Days or more

10Left and Right Winding 90° coilsφ10451.6317.6
Available

6 Days or more

10Left and Right Winding 90° coilsφ10581.6413.5
Available

6 Days or more

10Left and Right Winding 90° coilsφ12412335.6
Available

6 Days or more

10Left and Right Winding 90° coilsφ12482427.2
Available

6 Days or more

10Left and Right Winding 90° coilsφ14412.3353.6
Available

65 Days or more

10Left and Right Winding 90° coilsφ14532.3441.0

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Basic Information

Material 304 Stainless Steel

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