SPRING CA T ALOGUE - Lee Spring

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LEESTOCKNUMBERCONTINUOUS LENGTH EXTENSION SPRINGSOUTSIDEDIAMETERWIREDIAMETER● Music Wire (Lightly Oiled), or Stainless Steel (Natural)FREELENGTHINITIALTENSIONAPPROX NUMBEROF COILS PERSTIFFNESSPRICE GROUPMM IN MM IN MM IN N LB MM INKM SLEC 055G 12 19.05 0.750 1.40 0.055 304.80 12 3.56 0.80 0.7 18.1 40.9 BD BDLEC 055G 24 609.60 24 BE BHLEC 055G 36 914.40 36 BH BLLEC 063G 12 1.60 0.063 304.80 12 5.34 1.20 0.6 16.0 70.4 BD BDLEC 063G 24 609.60 24 BE BJLEC 063G 36 914.40 36 BH BMLEC 069G 12 1.75 0.069 304.80 12 7.12 1.60 0.6 14.5 107.7 BD BELEC 069G 24 609.60 24 BE BJLEC 069G 36 914.40 36 BH BNLEC 075G 12 1.91 0.075 304.80 12 8.90 2.00 0.5 13.3 154.3 BD BELEC 075G 24 609.60 24 BG BJLEC 075G 36 914.40 36 BJ BNLEC 085G 12 2.16 0.085 304.80 12 12.46 2.80 0.5 11.7 266.3 BD BELEC 085G 24 609.60 24 BG BJLEC 085G 36 914.40 36 BJ BNLEC 093G 12 2.36 0.093 304.80 12 15.57 3.50 0.4 10.7 395.7 BD BELEC 093G 24 609.60 24 BG BJLEC 093G 36 914.40 36 BJ BPLEC 105G 12 2.67 0.105 304.80 12 26.70 6.00 0.4 9.5 651.2 BD BFLEC 105G 24 609.60 24 BG BKLEC 105G 36 914.40 36 BJ BRLEC 112G 12 2.84 0.112 304.80 12 35.60 8.00 0.4 8.9 871.0 BD BFLEC 112G 24 609.60 24 BG BKLEC 112G 36 914.40 36 BK BRLEC 085JK 12 28.58 1.125 2.16 0.085 304.80 12 8.41 1.89 0.5 11.7 69.6 BE BGLEC 085JK 24 609.60 24 BH BLLEC 085JK 36 914.40 36 BL BTLEC 105JK 12 2.67 0.105 304.80 12 15.13 3.40 0.4 9.5 164.7 BE BHLEC 105JK 24 609.60 24 BJ BNLEC 105JK 36 914.40 36 BN BULEC 125JK 12 3.18 0.125 304.80 12 24.52 5.51 0.3 8.0 351.0 BG BJLEC 125JK 24 609.60 24 BL BQLEC 125JK 36 914.40 36 BQ BVMusicWire302StainlessSales Hotline: Tel: +44 (0)118 978 1800 Fax: +44 (0)118 977 4832 or order online @ www.leespring.co.uk141
Radiusplease note that R (radius) where force isapplied, is always 1/2 of A (length of leg).Dotted lines of legs show loaded positionwhere values of T (Torque) will be achieved at R(Radius)Lee Stock NumberPlease add suffix M for Music Wireor S for 302 Stainless Steelwhen ordering.Wire Diameterin ascending order of size.Torquevalues shown are for averageuse. However, if properlymounted and the values shownunder T (Torque) are reduced byapproximately 20%, the life ofthe spring will be considerablyimproved(See note 6).12345TORSION SPRINGS● Left Hand or Right HelixLEESTOCKNUMBERGuide to using tablesLength of Leglengths of leg are shown on A inthe sketches below.TORSION SPRINGS● Music Wire (Plated), or Stainless Steel (Passivated)NOMINAL(T)(A)(R)SUGGESTED (L) BODYOUTSIDEPRICE GROUPWIRETORQUELENGTHMANDRELTOTALRADIUSLENGTHDIAMETER(see footnotes)OF LEGSIZENO. OF Music 302DIAMETERAPPROX.Wire StainlessCOILSMM IN N-MM IN-LB MM IN MM IN MM IN MM IN MM IN M SLT 012A 01 0.30 0.012 5.65 0.050 4.75 0.187 9.52 0.375 2.67 0.105 1.65 0.065 1.37 0.054 3.25 F HLT 012A 07 6.35 0.250 12.70 0.500 3.72 0.146 2.36 0.093 0.99 0.039 2.25 H KLT 014A 01 0.36 0.014 8.47 0.075 6.35 0.250 12.70 0.500 3.15 0.124 1.57 0.062 1.65 0.065 3.25 F HLT 014A 07 6.35 0.250 12.70 0.500 4.37 0.172 3.18 0.125 1.16 0.046 2.25 H KLT 015B 01 0.38 0.015 11.30 0.100 6.35 0.250 12.70 0.500 2.82 0.111 1.57 0.062 1.73 0.068 3.25 H KLT 015B 07 6.35 0.250 12.70 0.500 4.35 0.171 2.36 0.093 1.24 0.049 2.25 K MLT 017C 01 0.43 0.017 14.12 0.125 6.35 0.250 12.70 0.500 4.06 0.160 2.36 0.093 1.96 0.077 3.25 H KLT 017C 07 9.53 0.375 19.05 0.750 5.67 0.223 3.96 0.156 1.40 0.055 2.25 K MLT 018C 01 0.46 0.018 16.95 0.150 6.35 0.250 12.70 0.500 4.52 0.178 2.77 0.109 2.03 0.080 3.25 H KLT 018C 07 9.53 0.375 19.05 0.750 5.94 0.234 3.96 0.156 1.49 0.059 2.25 K MLT 020D 01 0.51 0.020 22.60 0.200 9.52 0.375 19.05 0.750 4.85 0.191 3.05 0.120 2.29 0.090 3.25 H KLT 020D 07 12.70 0.500 25.40 1.000 6.78 0.267 4.78 0.188 1.65 0.065 2.25 K MLT 021D 01 0.53 0.021 28.25 0.250 9.52 0.375 19.05 0.750 5.08 0.200 3.05 0.120 2.41 0.095 3.25 H KLT 021D 07 12.70 0.500 25.40 1.000 6.63 0.261 4.78 0.188 1.73 0.068 2.25 K MLT 023D 01 0.58 0.023 37.29 0.330 9.52 0.375 19.05 0.750 5.18 0.204 3.18 0.125 2.62 0.103 3.25 H KLT 023D 07 12.70 0.500 25.40 1.000 7.23 0.285 4.78 0.188 1.90 0.075 2.25 K MLT 025E 01 0.64 0.025 47.45 0.420 9.52 0.375 19.05 0.750 5.99 0.236 3.56 0.140 2.79 0.110 3.25 H KLT 025E 07 12.70 0.500 25.40 1.000 7.93 0.312 5.56 0.219 2.06 0.081 2.25 K MLT 028E 01 0.71 0.028 62.14 0.550 12.70 0.500 25.40 1.000 6.78 0.267 4.44 0.175 3.18 0.125 3.25 K MLT 028E 07 12.70 0.500 25.40 1.000 9.47 0.373 6.35 0.250 2.31 0.091 2.25 M PLT 030F 01 0.76 0.030 76.83 0.680 12.70 0.500 25.40 1.000 7.75 0.305 5.21 0.205 3.35 0.132 3.25 K MLT 030F 07 12.70 0.500 25.40 1.000 10.10 0.398 7.14 0.281 2.48 0.098 2.25 M PLT 032F 01 0.81 0.032 98.86 0.875 12.70 0.500 25.40 1.000 7.32 0.288 4.57 0.180 3.68 0.145 3.25 K MLT 032F 07 12.70 0.500 25.40 1.000 10.21 0.402 7.14 0.281 2.64 0.104 2.25 M PLT 035G 01 0.89 0.035 120.90 1.070 15.88 0.625 31.75 1.250 8.03 0.316 4.75 0.187 3.89 0.153 3.25 K MLT 035G 07 15.88 0.625 31.75 1.250 11.88 0.468 8.74 0.344 2.89 0.114 2.25 M PLT 038G 01 0.96 0.038 144.62 1.280 15.88 0.625 31.75 1.250 9.80 0.386 6.35 0.250 4.32 0.170 3.25 K MLT 038G 07 15.88 0.625 31.75 1.250 13.74 0.541 10.31 0.406 3.14 0.124 2.25 M PLT 040H 01 1.02 0.040 169.48 1.500 15.88 0.625 31.75 1.250 8.51 0.335 5.38 0.212 5.59 0.220 4.25 K MLT 040H 07 12.70 0.500 25.40 1.000 10.28 0.405 7.14 0.281 4.32 0.170 3.25 M PLT 045H 01 1.14 0.045 242.92 2.150 15.88 0.625 31.75 1.250 9.07 0.357 5.72 0.225 6.22 0.245 4.25 K MLT 045H 07 15.88 0.325 31.75 1.250 11.49 0.453 7.95 0.313 4.86 0.191 3.25 M PLT 048J 01 1.22 0.048 310.70 2.750 15.88 0.625 31.75 1.250 9.86 0.388 5.84 0.230 6.6 0.260 4.25 M PLT 048J 07 15.88 0.625 31.75 1.250 11.70 0.460 7.95 0.313 5.18 0.204 3.25 P RLT 051J 01 1.30 0.051 350.25 3.100 25.40 1.000 50.80 2.000 10.36 0.408 6.35 0.250 6.98 0.275 4.25 M PLT 051J 07 15.88 0.625 31.75 1.250 13.14 0.517 9.53 0.375 5.51 0.217 3.25 P RLT 054K 01 1.37 0.054 395.45 3.500 25.40 1.000 50.80 2.000 12.29 0.484 8.00 0.315 7.49 0.295 4.25 P RLT 054K 07 15.88 0.625 31.75 1.250 14.56 0.573 10.31 0.406 5.83 0.230 3.25 R TLT 059K 01 1.50 0.059 508.44 4.500 25.40 1.000 50.80 2.000 12.67 0.499 7.92 0.312 8.13 0.320 4.25 R TLT 059K 07 25.40 1.000 50.80 2.000 16.11 0.634 11.91 0.469 6.37 0.251 3.25 T VLT 063L 01 1.60 0.063 621.43 5.500 25.40 1.000 50.80 2.000 14.22 0.560 9.52 0.375 8.89 0.350 4.25 T VLT 063L 07 25.40 1.000 50.80 2.000 17.15 0.675 11.91 0.469 6.80 0.268 3.25 V XLT 070M 01 1.78 0.070 847.40 7.500 25.40 1.000 50.80 2.000 15.06 0.593 9.78 0.385 9.52 0.375 4.25 V XLT 070M 07 25.40 1.000 50.80 2.000 19.15 0.754 13.49 0.531 7.56 0.298 3.25 X ZLT 075M 01 1.91 0.075 1,039.48 9.200 25.40 1.000 50.80 2.000 16.18 0.637 9.91 0.390 10.21 0.402 4.25 X ZLT 075M 07 25.40 1.000 50.80 2.000 20.56 0.810 15.09 0.594 8.10 0.319 3.25 Z BBLT 078N 01 1.98 0.078 1,180.71 10.450 25.40 1.000 50.80 2.000 16.69 0.657 10.21 0.402 10.62 0.418 4.25 Z BBLT 078N 07 25.40 1.000 50.80 2.000 21.21 0.835 15.09 0.594 8.42 0.332 3.25 BB BDLT 085N 01 2.16 0.085 1,453.01 12.860 31.75 1.250 63.50 2.500 19.00 0.748 11.86 0.467 11.56 0.455 4.25 BB BDLT 085N 07 31.75 1.250 63.50 2.500 24.19 0.952 17.48 0.688 9.18 0.361 3.25 BD BFLT 095P 01 2.41 0.095 1,936.59 17.140 38.10 1.500 76.20 3.000 22.12 0.871 14.07 0.554 12.93 0.509 4.25 BD BFLT 095P 07 38.10 1.500 76.20 3.000 28.20 1.110 20.65 0.813 10.26 0.404 3.25 BF BHLT 105Q 01 2.67 0.105 2,374.00 21.000 44.45 1.750 88.90 3.500 21.54 0.848F= T 12.70 0.500Formula16.67 0.656 5.25 BE BGLT 105Q 07 44.45 1.750 88.90 3.500 34.08 1.342 26.19 R 1.031 11.33 0.446 3.25 BF BHLT 115R 01 2.92 0.115 3,165.00 28.000 50.80 2.000 101.60 4.000 24.84 0.978 15.09 0.594 18.26 0.719 5.25 BF BHLT 115R 07 50.80 2.000 101.60 4.000 36.82 1.450 27.76 1.093 12.41 0.489 3.25 BG BJLT 125S 01 3.18 0.125 3,617.00 32.000 50.80 2.000 101.60 4.000 25.12 0.989 15.01 0.591 23.02 0.906 6.25 BG BJLT 125S 07 50.80 2.000 101.60 4.000 34.84 1.372 26.19 1.031 16.67 0.656 4.25 BH BKLT 135T 01 3.43 0.135 4,522.00 40.000 50.80 2.000 101.60 4.000 27.99 1.102 16.92 0.666 24.86 0.979 6.25 BJ BLLT 135T 07 50.80 2.000 101.60 4.000 37.89 1.492 28.58 1.125 18.00 0.709 4.25 BK BMADDITIONAL INFORMATIONTo translate torque values to direct load: UseF = Load applied at Radius R. T = TorqueSales Hotline: Tel: +44 (0)118 978 1800 Fax: +44 (0)118 977 4832 or order on line @ www.leespring.co.uk90ºOutside Diameterof spring body.To calculate torque values other than those listed (Position of Ends), a direct proportion may be used.Inspection of Load. Loads should always be checked at the Radius (R value).Direction of Wind. Good design dictates that torsion springs should be used in the direction that winds thecoil. When ordering be sure to specify either Left or Right Hand wind.Material specifications, finishes and tolerances are detailed on page 163.133Suggested Mandrelsize allows approximatelya 10% clearance for thevarious deflections shown inexamples below. If greaterdeflections are required, wesuggest a suitable reductionin mandrel size.Price Groupreference to the price listNumber of Coilstotal coils in each spring.Body Lengthoverall length, see sketchbelow.90 Deflection 180 270 360ApproxBodyLengthARAAMandrel SizeNOTE: The Torsion Springs illustrated above are shown LEFT HAND WOUND“R” – Position of load“R” – In all cases is 1/2 the value of “A”“A” – Position of load6Please note that the torque listed in the following torsion spring tables relates only to music wire.When choosing stainless steel multiply the factors by 0.933.142Sales Hotline: Tel: +44 (0)118 978 1800 Fax: +44 (0)118 977 4832 or order online @ www.leespring.co.uk
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CONTENTSIntroduction 2Stock springs
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WAVE SPRINGSGuide to using tablesRo
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REDUX WAVE SPRINGSLEESTOCKNUMBERHOL
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CONSTANT FORCE SPRINGSLEESTOCKNUMBE
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LITE PRESSURE COMPRESSION SPRINGS
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COMPRESSION SPRINGS● End Coils Cl
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Page 92 and 93: COMPRESSION SPRINGS● End Coils Cl
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Page 102 and 103: DIE SPRINGSGuide to using tablesMax
Page 104 and 105: DIE SPRINGSMedium Load - Grey● Id
Page 106 and 107: DIE SPRINGSMedium Load Plus - Beige
Page 108 and 109: DIE SPRINGSMedium Heavy Load - Purp
Page 110 and 111: DIE SPRINGSHeavy Load - Black● Id
Page 112 and 113: DIE SPRINGSExtra Heavy Load - Orang
Page 114 and 115: EXTENSION SPRINGS● Full Loops, Ra
Page 140 and 141: LEESTOCKNUMBERCONTINUOUS LENGTH EXT
Page 144 and 145: TORSION SPRINGS90º● Left Hand or
Page 146 and 147: TORSION SPRINGS270º● Left Hand o
Page 148 and 149: BATTERY SPRINGSGuide to using table
Page 150 and 151: BELLEVILLE SPRING WASHERSGuide to u
Page 152: BELLEVILLE SPRING WASHERS● Manufa
Page 156 and 157: COMPRESSION SPRINGS SPECIFICATION F
Page 158 and 159: EXTENSION SPRINGS SPECIFICATION FOR
Page 160 and 161: DRAWBAR SPRINGS SPECIFICATION FORMD
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Page 164 and 165: SPECIFICATIONS & TOLERANCESAll the
Page 166 and 167: USING MICRONS0.00254mm(0.0001")Huma
Page 168 and 169: CONVERSION DATAQuantity To convert
Page 170: EUROPE ASIA NORTH & SOUTH AMERICAww
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SPRING CA T ALOGUE - Lee Spring

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