HEAVY DUTY DIE SPRINGS                        JIS B 5012 Series                         Green
CODE Outer Dia (mm) Inner Dia (mm) Free Length (mm) Load at 1mm Def. (kgf) LOAD  DEFLECTION  T ABLE
For Maximum Operating Def. (24%of free length) For Long Life (22% of free length) For Optimal Life (19% of free length)
Deflection (mm) Load kgf (N) Deflection (mm) Load kgf (N) Deflection (mm) Load kgf (N)
OD ID Hf
ASH  6 X 15 6 3 15 3.90 3.6 14.0
(137.3)		 3.2 12.6
(123.6)		 2.9 11.2
(109.8)
ASH  6 X 20 20 2.90 4.8 4.3 3.8
ASH  6 X 25 25 2.30 6.0 5.4 4.8
ASH  6 X 30 30 1.90 7.2 6.5 5.8
ASH  6 X 35 35 1.70 8.4 7.6 6.7
ASH  6 X 40 40 1.50 9.6 8.6 7.7
ASH  8 X 10 8 4 10 8.80 2.4 21.0
(205.9)		 2.2 19.0
(186.3)		 1.9 17.0
(166.7)
ASH  8 X 15 15 5.80 3.6 3.2 2.9
ASH  8 X 20 20 4.40 4.8 4.3 3.8
ASH  8 X 25 25 3.50 6.0 5.4 4.8
ASH  8 X 30 30 2.90 7.2 6.5 5.8
ASH  8 X 35 35 2.50 8.4 7.5 6.7
ASH  8 X 40 40 2.20 9.6 8.6 7.7
ASH  8 X 45 45 1.90 10.8 9.7 8.6
ASH  8 X 50 50 1.80 12.0 10.8 9.6
ASH  8 X 55 55 1.60 13.2 11.9 10.6
ASH  8 X 60 60 1.50 14.4 13.0 11.5
ASH  8 X 65 65 1.30 15.6 14.0 12.5
ASH  8 X 70 70 1.30 16.8 15.1 13.4
ASH  8 X 75 75 1.20 18.0 16.2 14.4
ASH  8 X 80 80 1.10 19.2 17.3 15.4
ASH 10 X 20 10 5 20 6.30 4.8 30.0
(294.2)		 4.3 27.0
(264.8)		 3.8 24.0
(235.4)
ASH 10 X 25 25 5.00 6.0 5.4 4.8
ASH 10 X 30 30 4.20 7.2 6.5 5.8
ASH 10 X 35 35 3.60 8.4 7.5 6.7
ASH 10 X 40 40 3.10 9.6 8.6 7.7
ASH 10 X 45 45 2.80 10.8 9.7 8.6
ASH 10 X 50 50 2.50 12.0 10.8 9.6
ASH 10 X 55 55 2.30 13.2 11.9 10.6
ASH 10 X 60 60 2.10 14.4 13.0 11.5
ASH 10 X 65 65 1.90 15.6 14.0 12.5
ASH 10 X 70 70 1.80 16.8 15.1 13.4
ASH 10 X 75 75 1.70 18.0 16.2 14.4
ASH 10 X 80 80 1.60 19.2 17.3 15.4
ASH 10 X 90 90 1.40 21.6 19.4 17.3
ASH 12 X 15 12 6   11.90 3.6 43.0
(421.7)		 3.2 38.0
(372.7)		 2.9 34.0
(333.4)
ASH 12 X 20 20 8.90 4.8 4.3 3.8
ASH 12 X 25 25 7.20 6.0 5.4 4.8
ASH 12 X 30 30 6.00 7.2 6.5 5.8
ASH 12 X 35 35 5.10 8.4 7.5 6.7
ASH 12 X 40 40 4.50 9.6 8.6 7.7
ASH 12 X 45 45 4.00 10.8 9.7 8.6
ASH 12 X 50 50 3.60 12.0 10.8 9.6
ASH 12 X 55 55 3.30 13.2 11.9 10.6
ASH 12 X 60 60 3.00 14.4 13.0 11.5
ASH 12 X 65 65 2.80 15.6 14.0 12.5
ASH 12 X 70 70 2.60 16.8 15.1 13.4
ASH 12 X 75 75 2.40 18.0 16.2 14.4
ASH 12 X 80 80 2.20 19.2 17.3 15.4
ASH 12 X 90 90 2.00 21.6 19.4 17.3
ASH 14 X 20 14 7 20 12.30 4.8 56.0
(578.6)		 4.3 53.0
(519.8)		 3.8 47.0
(460.9)
ASH 14 X 25 25 9.80 6.0 5.4 4.8
ASH 14 X 30 30 8.20 7.2 6.5 5.8
ASH 14 X 35 35 7.00 8.4 7.5 6.7
ASH 14 X 40 40 6.10 9.6 8.6 7.7
ASH 14 X 45 45 5.50 10.8 9.7 8.6
ASH 14 X 50 50 4.90 12.0 10.8 9.6
ASH 14 X 55 55 4.50 13.2 11.9 10.6
ASH 14 X 60 60 4.10 14.4 13.0 11.5
ASH 14 X 65 65 3.80 15.6 14.0 12.5
ASH 14 X 70 70 3.50 16.8 15.1 13.4
ASH 14 X 75 75 3.30 18.0 16.2 14.4
ASH 14 X 80 80 3.10 19.2 17.3 15.4
ASH 14 X 90 90 2.70 21.6 19.4 17.3
ASH 14 X 100 100 2.50 24.0 21.6 19.2
ASH 16 X 20 16 8 20 16.20 4.8 77.0
(755.1)		 4.3 69.0
(676.1)		 3.8 62.0
(608)
ASH 16 X 25 25 12.90 6.0 5.4 4.8
ASH 16 X 30 30 10.80 7.2 6.5 5.8
ASH 16 X 35 35 9.20 8.4 7.5 6.7
ASH 16 X 40 40 8.10 9.6 8.6 7.7
ASH 16 X 45 45 7.20 10.8 9.7 8.6
ASH 16 X 50 50 6.50 12.0 10.8 9.6
ASH 16 X 55 55 5.90 13.2 11.9 10.6
ASH 16 X 60 60 5.40 14.4 13.0 11.5
ASH 16 X 65 65 5.00 15.6 14.0 12.5
ASH 16 X 70 70 4.60 16.8 15.1 13.4
ASH 16 X 75 75 4.30 18.0 16.2 14.4
ASH 16 X 80 80 4.00 19.2 17.3 15.4
ASH 16 X 90 90 3.60 21.6 19.4 17.3
ASH 16 X 100 100 3.20 24.0 21.6 19.2
ASH 18 X 20 18 9 20 20.30 4.8 97.0
(951.2)		 4.3 87.0
(853.2)		 3.8 78.0
(764.9)
ASH 18 X 25 25 16.30 6.0 5.4 4.8
ASH 18 X 30 30 13.60 7.2 6.5 5.8
ASH 18 X 35 35 11.60 8.4 7.5 6.7
ASH 18 X 40 40 10.20 9.6 8.6 7.7
ASH 18 X 45 45 9.00 10.8 9.7 8.6
ASH 18 X 50 50 8.10 12.0 10.8 9.6
ASH 18 X 55 55 7.40 13.2 11.9 10.6
ASH 18 X 60 60 6.80 14.4 13.0 11.5
ASH 18 X 65 65 6.30 15.6 14.0 12.5
ASH 18 X 70 70 5.80 16.8 15.1 13.4
ASH 18 X 75 75 5.40 18.0 16.2 14.4
ASH 18 X 80 80 5.10 19.2 17.3 15.4
ASH 18 X 90 90 4.50 21.6 19.4 17.3
ASH 18 X 100 100 4.10 24.0 21.6 19.2
ASH 20 X 20 20 10 20 25.00 4.8 120.0
(1,176.8)		 4.3 108.0
(1059.1)		 3.8 96.0
(941.4)
ASH 20 X 25 25 20.00 6.0 5.4 4.8
ASH 20 X 30 30 16.70 7.2 6.5 5.8
ASH 20 X 35 35 14.30 8.4 7.5 6.7
ASH 20 X 40 40 12.50 9.6 8.6 7.7
ASH 20 X 45 45 11.10 10.8 9.7 8.6
ASH 20 X 50 50 10.00 12.0 10.8 9.6
ASH 20 X 55 55 9.10 13.2 11.9 10.6
ASH 20 X 60 60 8.30 14.4 13.0 11.5
ASH 20 X 65 65 7.70 15.6 14.0 12.5
ASH 20 X 70 70 7.10 16.8 15.1 13.4
ASH 20 X 75 75 6.70 18.0 16.2 14.4
ASH 20 X 80 80 6.30 19.2 17.3 15.4
ASH 20 X 90 90 5.60 21.6 19.4 17.3
ASH 20 X 100 100 5.00 24.0 21.6 19.2
ASH 20 X 125 125 4.00 30.0 27.0 24.0
ASH 20 X 150 150 3.30 36.0 32.4 28.8
ASH 22 X 25 22 11 25 24.20 6.0 145.0
(1,422.0)		 5.4 130.0
(1,274.9)		 4.8 116.0
(1,137.6)
ASH 22 X 30 30 20.10 7.2 6.5 5.8
ASH 22 X 35 35 17.30 8.4 7.5 6.7
ASH 22 X 40 40 15.10 9.6 8.6 7.7
ASH 22 X 45 45 13.40 10.8 9.7 8.6
ASH 22 X 50 50 12.10 12.0 10.8 9.6
ASH 22 X 55 55 11.00 13.2 11.9 10.6
ASH 22 X 60 60 10.10 14.4 13.0 11.5
ASH 22 X 65 65 9.30 15.6 14.0 12.5
ASH 22 X 70 70 8.60 16.8 15.1 13.4
ASH 22 X 75 75 8.10 18.0 16.2 14.4
ASH 22 X 80 80 7.60 19.2 17.3 15.4
ASH 22 X 90 90 6.70 21.6 19.4 17.3
ASH 22 X 100 100 6.00 24.0 21.6 19.2
ASH 22 X 125 125 4.80 30.0 27.0 24.0
ASH 22 X 150 150 4.00 36.0 32.4 28.8
ASH 25 X 25 25 12.5 25 31.30 6.0 187.0
(1,833.8)		 5.4 169.0
(1,657.3)		 4.8 150.0
(1,471.0)
ASH 25 X 30 30 26.00 7.2 6.5 5.8
ASH 25 X 35 35 22.30 8.4 7.5 6.7
ASH 25 X 40 40 19.50 9.6 8.6 7.7
ASH 25 X 45 45 17.40 10.8 9.7 8.6
ASH 25 X 50 50 15.60 12.0 10.8 9.6
ASH 25 X 55 55 14.20 13.2 11.9 10.6
ASH 25 X 60 60 13.00 14.4 13.0 11.5
ASH 25 X 65 65 12.00 15.6 14.0 12.5
ASH 25 X 70 70 11.20 16.8 15.1 13.4
ASH 25 X 75 75 10.40 18.0 16.2 14.4
ASH 25 X 80 80 9.80 19.2 17.3 15.4
ASH 25 X 90 90 8.70 21.6 19.4 17.3
ASH 25 X 100 100 7.80 24.0 21.6 19.2
ASH 25 X 125 125 6.30 30.0 27.0 24.0
ASH 25 X 150 150 5.20 36.0 32.4 28.8
ASH 25 X 175 175 4.50 42.0 37.8 33.6
ASH 27 X 25 27 13.5 25 36.50 6.0 219.0
(2,147.7)		 5.4 197.0
(1,931.9)		 4.8 175.0
(1,716.2)
ASH 27 X 30 30 30.40 7.2 6.5 5.8
ASH 27 X 35 35 26.10 8.4 7.5 6.7
ASH 27 X 40 40 22.80 9.6 8.6 7.7
ASH 27 X 45 45 20.30 10.8 9.7 8.6
ASH 27 X 50 50 18.30 12.0 10.8 9.6
ASH 27 X 55 55 16.60 13.2 11.9 10.6
ASH 27 X 60 60 15.20 14.4 13.0 11.5
ASH 27 X 65 65 14.00 15.6 14.0 12.5
ASH 27 X 70 70 13.00 16.8 15.1 13.4
ASH 27 X 75 75 12.20 18.0 16.2 14.4
ASH 27 X 80 80 11.40 19.2 17.3 15.4
ASH 27 X 90 90 10.10 21.6 19.4 17.3
ASH 27 X 100 100 9.10 24.0 21.6 19.2
ASH 27 X 125 125 7.30 30.0 27.0 24.0
ASH 27 X 150 150 6.10 36.0 32.4 28.8
ASH 27 X 175 175 5.20 42.0 37.8 33.6
ASH 30 X 25 30 15 25 45.00 6.0 270.0
(2,647.8)		 5.4 243.0
(2,383.0)		 4.8 216.0
(2,118.2)
ASH 30 X 30 30 37.50 7.2 6.5 5.8
ASH 30 X 35 35 32.10 8.4 7.5 6.7
ASH 30 X 40 40 28.10 9.6 8.6 7.7
ASH 30 X 45 45 25.00 10.6 9.7 8.6
ASH 30 X 50 50 22.50 12.0 10.8 9.6
ASH 30 X 55 55 20.50 13.2 11.9 10.6
ASH 30 X 60 60 18.80 14.4 13.0 11.5
ASH 30 X 65 65 17.30 15.6 14.0 12.5
ASH 30 X 70 70 16.10 16.8 15.1 13.4
ASH 30 X 75 75 15.00 18.0 16.2 14.4
ASH 30 X 80 80 14.10 19.2 17.3 15.4
ASH 30 X 90 90 12.50 21.6 19.4 17.3
ASH 30 X 100 100 11.30 24.0 21.6 19.2
ASH 30 X 125 125 9.00 30.0 27.0 24.0
ASH 30 X 150 150 7.50 36.0 32.4 28.8
ASH 30 X 175 175 6.40 42.0 37.8 33.6
ASH 30 X 200 200 5.60 48.0 43.2 38.4
ASH 35 X 40 35 17.5 40 38.30 9.6 367.0
(3,599.0)		 8.6 330.0
(3,236.2)		 7.7 293.0
(2,873.3)
ASH 35 X 45 45 34.00 9.6 9.7 7.7
ASH 35 X 50 50 30.50 10.8 10.8 8.6
ASH 35 X 55 55 27.80 13.2 11.9 10.6
ASH 35 X 60 60 25.50 14.4 13.0 11.5
ASH 35 X 65 65 23.50 15.6 14.0 12.5
ASH 35 X 70 70 21.80 16.8 15.1 13.4
ASH 35 X 75 75 20.40 18.0 16.2 14.4
ASH 35 X 80 80 19.10 19.2 17.3 15.4
ASH 35 X 90 90 17.00 21.6 19.4 17.3
ASH 35 X 100 100 15.30 24.0 21.6 19.2
ASH 35 X 125 125 12.20 30.0 27.0 24.0
ASH 35 X 150 150 10.20 36.0 32.4 28.8
ASH 35 X 175 175 8.70 42.0 37.8 33.6
ASH 35 X 200 200 7.60 48.0 43.2 38.4
ASH 40 X 40 40 20 40 50.00 9.6 480.0
(4,707.2)		 8.6 432.0
(4,236.5)		 7.7 384.0
(3,765.8)
ASH 40 X 45 45 44.50 10.8 9.7 8.6
ASH 40 X 50 50 40.00 12.0 10.8 9.6
ASH 40 X 55 55 36.40 13.2 11.9 10.6
ASH 40 X 60 60 33.40 14.4 13.0 11.5
ASH 40 X 65 65 30.80 15.6 14.0 12.5
ASH 40 X 70 70 28.60 16.8 15.1 13.4
ASH 40 X 75 75 26.70 18.0 16.2 14.4
ASH 40 X 80 80 25.00 19.2 17.3 15.4
ASH 40 X 90 90 22.20 21.6 19.4 17.3
ASH 40 X 100 100 20.00 24.0 21.6 19.2
ASH 40 X 125 125 16.00 30.0 27.0 24.0
ASH 40 X 150 150 13.30 36.0 32.4 28.8
ASH 40 X 175 175 11.40 42.0 37.8 33.6
ASH 40 X 200 200 10.00 48.0 43.2 38.4
ASH 40 X 225 225 8.90 54.0 48.6 43.2
ASH 40 X 250 250 8.00 60.0 54.0 48.0
ASH 40 X 275 275 7.30 66.0 59.4 52.8
ASH 40 X 300 300 6.70 72.0 64.8 57.6
ASH 50 X 50 50 25 50 62.50 12.0 750.0
(7,355.0)		 10.8 675.0
(6,619.5)		 9.6 600.0
(5,884.0)
ASH 50 X 55 55 56.90 13.2 11.9 10.6
ASH 50 X 60 60 52.10 14.4 13.0 11.5
ASH 50 X 65 65 48.10 15.6 14.0 12.5
ASH 50 X 70 70 44.70 16.8 15.1 13.4
ASH 50 X 75 75 41.70 18.0 16.2 14.4
ASH 50 X 80 80 39.10 19.2 17.3 15.4
ASH 50 X 90 90 34.70 21.6 19.4 17.3
ASH 50 X 100 100 31.30 24.0 21.6 19.2
ASH 50 X 125 125 25.00 30.0 27.0 24.0
ASH 50 X 150 150 20.80 36.0 32.4 28.8
ASH 50 X 175 175 17.90 42.0 37.8 33.6
ASH 50 X 200 200 15.60 48.0 43.2 38.4
ASH 50 X 225 225 13.90 54.0 48.6 43.2
ASH 50 X 250 250 12.50 60.0 54.0 48.0
ASH 50 X 275 275 11.40 66.0 59.4 52.8
ASH 50 X 300 300 10.40 72.0 64.8 57.6
ASH 60 X 60 60 30 60 75.10 14.4 1,080.0
(10,591.2)		 13.0 973.0
(9,541.9)		 11.5 864.0
(8,472.9)
ASH 60 X 70 70 64.30 16.8 15.1 13.4
ASH 60 X 80 80 56.30 19.2 17.3 15.4
ASH 60 X 90 90 50.00 21.6 19.4 17.3
ASH 60 X 100 100 45.00 24.0 21.6 19.2
ASH 60 X 125 125 36.00 30.0 27.0 24.0
ASH 60 X 150 150 30.00 36.0 32.4 28.8
ASH 60 X 175 175 25.70 42.0 37.8 33.6
ASH 60 X 200 200 22.50 48.0 43.2 38.4
ASH 60 X 250 250 18.00 60.0 54.0 48.0
ASH 60 X 300 300 15.00 72.0 64.8 57.6
ASH 70 X 70 70 38.5 70 77.40 16.8 1,300.0
(12,749.0)		 15.1 1,170.0
(11,473.0)		 13.4 1,040.0
(10,199.0)
ASH 70 X 80 80 67.80 19.2 17.3 15.4
ASH 70 X 90 90 60.20 21.6 19.4 17.3
ASH 70 X 100 100 54.20 24.0 21.6 19.2
ASH 70 X 125 125 43.40 30.0 27.0 24.0
ASH 70 X 150 150 36.10 36.0 32.4 28.8
ASH 70 X 175 175 31.00 42.0 37.8 33.6
ASH 70 X 200 200 27.10 48.0 43.2 38.4
ASH 70 X 250 250 21.70 60.0 54.0 48.0
ASH 70 X 300 300 18.10 72.0 64.8 57.6
ASH 70 X 350 350 15.50 84.0 75.6 67.2